diff --git a/.dialyzer-ignore b/.dialyzer-ignore
index d45a57f55c2d..3944eb38fc13 100644
--- a/.dialyzer-ignore
+++ b/.dialyzer-ignore
@@ -4,6 +4,7 @@
 :0: Unknown type 'Elixir.Hash':t/0
 :0: Unknown type 'Elixir.Address':t/0
 apps/ethereum_jsonrpc/lib/ethereum_jsonrpc.ex:400: Function timestamp_to_datetime/1 has no local return
+lib/ethereum_jsonrpc/rolling_window.ex:173
 lib/explorer/repo/prometheus_logger.ex:8
 lib/explorer/smart_contract/solidity/publisher_worker.ex:1
 lib/explorer/smart_contract/vyper/publisher_worker.ex:1
@@ -17,14 +18,13 @@ lib/phoenix/router.ex:324
 lib/phoenix/router.ex:402
 lib/block_scout_web/views/layout_view.ex:145: The call 'Elixir.Poison.Parser':'parse!'
 lib/block_scout_web/views/layout_view.ex:237: The call 'Elixir.Poison.Parser':'parse!'
-lib/block_scout_web/controllers/api/rpc/transaction_controller.ex:22
 lib/explorer/smart_contract/reader.ex:435
 lib/indexer/fetcher/token_total_supply_on_demand.ex:16
-lib/explorer/exchange_rates/source.ex:110
-lib/explorer/exchange_rates/source.ex:113
-lib/explorer/smart_contract/solidity/verifier.ex:162
-lib/block_scout_web/templates/address_contract/index.html.eex:162
-lib/block_scout_web/templates/address_contract/index.html.eex:199
+lib/explorer/exchange_rates/source.ex:120
+lib/explorer/exchange_rates/source.ex:123
+lib/explorer/smart_contract/solidity/verifier.ex:223
+lib/block_scout_web/templates/address_contract/index.html.eex:158
+lib/block_scout_web/templates/address_contract/index.html.eex:195
 lib/explorer/staking/stake_snapshotting.ex:15: Function do_snapshotting/7 has no local return
 lib/explorer/staking/stake_snapshotting.ex:147
 lib/explorer/third_party_integrations/sourcify.ex:70
@@ -34,4 +34,4 @@ lib/block_scout_web/views/transaction_view.ex:152
 lib/block_scout_web/views/transaction_view.ex:197
 lib/indexer/buffered_task.ex:402
 lib/indexer/buffered_task.ex:451
-lib/indexer/memory/monitor.ex:161
+lib/indexer/memory/monitor.ex:160
diff --git a/.github/workflows/config.yml b/.github/workflows/config.yml
index 2c9198eeabeb..67abe0e88316 100644
--- a/.github/workflows/config.yml
+++ b/.github/workflows/config.yml
@@ -11,8 +11,8 @@ on:
 
 env:
   MIX_ENV: test
-  OTP_VERSION: '24.2.2'
-  ELIXIR_VERSION: '1.12.3'
+  OTP_VERSION: '24.3.3'
+  ELIXIR_VERSION: '1.13.4'
 
 jobs:
   build-and-cache:
diff --git a/.github/workflows/publish-docker-image.yml b/.github/workflows/publish-docker-image.yml
index f0effec8398e..0ed4d2013861 100644
--- a/.github/workflows/publish-docker-image.yml
+++ b/.github/workflows/publish-docker-image.yml
@@ -14,10 +14,16 @@ jobs:
     name: Push Docker image to Docker Hub
     runs-on: ubuntu-latest
     env:
-      RELEASE_VERSION: 4.1.3
+      RELEASE_VERSION: 4.1.4
     steps:
       - name: Check out the repo
         uses: actions/checkout@v2
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
       
       - name: Log in to Docker Hub
         uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
@@ -31,10 +37,5 @@ jobs:
         with:
           images: blockscout/blockscout
       
-      - name: Build and push Docker image
-        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
-        with:
-          context: .
-          file: ./docker/Dockerfile
-          push: true
-          tags: blockscout/blockscout:latest, blockscout/blockscout:${{ env.RELEASE_VERSION }}
\ No newline at end of file
+      - name: Build & Push Docker image
+        run: docker buildx build -t blockscout/blockscout:latest -t blockscout/blockscout:${{ env.RELEASE_VERSION }} -f ./docker/Dockerfile --push --platform=linux/arm64,linux/amd64 .
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 480f7002b984..bdb24a89a4b8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,7 +37,7 @@ screenshots/
 # Sobelow
 .sobelow
 
-# osx 
+# osx
 .DS_Store
 
 # mix phx.gen.cert self-signed certs for dev
@@ -45,3 +45,6 @@ screenshots/
 
 /docker-compose/postgres-data
 /docker-compose/tmp
+
+.idea/
+*.iml
diff --git a/.tool-versions b/.tool-versions
index 55b9c6dc683b..5c22166c4061 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
-elixir 1.12.3-otp-24
-erlang 24.2
-nodejs 16.13.0
+elixir 1.13.4-otp-24
+erlang 24.3.3
+nodejs 16.14.2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 264331de7afd..d3c395212686 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,71 @@
 ## Current
 
 ### Features
-- [#5268](https://github.com/blockscout/blockscout/pull/5268) - Contract names display improvement
+- [#5656](https://github.com/blockscout/blockscout/pull/5656) - Gas price oracle
+- [#5613](https://github.com/blockscout/blockscout/pull/5613) - Exchange rates CoinMarketCap source module
+- [#5588](https://github.com/blockscout/blockscout/pull/5588) - Add broadcasting of coin balance
+- [#5479](https://github.com/blockscout/blockscout/pull/5479) - Remake of solidity verifier module; Verification UX improvements
+- [#5540](https://github.com/blockscout/blockscout/pull/5540) - Tx page: scroll to selected tab's data
 
 ### Fixes
+- [#5635](https://github.com/blockscout/blockscout/pull/5635) - Set CoinGecko source in exchange_rates_source function fix in case of token_bridge
+- [#5629](https://github.com/blockscout/blockscout/pull/5629) - Fix empty coin balance for empty address
+- [#5612](https://github.com/blockscout/blockscout/pull/5612) - Fix token transfers order
+- [#5626](https://github.com/blockscout/blockscout/pull/5626) - Fix vyper compiler versions order
+- [#5603](https://github.com/blockscout/blockscout/pull/5603) - Fix failing verification attempts
+- [#5598](https://github.com/blockscout/blockscout/pull/5598) - Fix token dropdown
+- [#5592](https://github.com/blockscout/blockscout/pull/5592) - Burn fees for legacy transactions
+- [#5568](https://github.com/blockscout/blockscout/pull/5568) - Add regexp for ipfs checking
+- [#5567](https://github.com/blockscout/blockscout/pull/5567) - Sanitize token name and symbol before insert into DB, display in the application
+- [#5564](https://github.com/blockscout/blockscout/pull/5564) - Add fallback clauses to `string_to_..._hash` functions
+- [#5538](https://github.com/blockscout/blockscout/pull/5538) - Fix internal transaction's tile bug
+
+### Chore
+- [#5651](https://github.com/blockscout/blockscout/pull/5651), [#5657](https://github.com/blockscout/blockscout/pull/5657) - Gnosis chain rebranded theme and generalization of chart legend colors definition
+- [#5640](https://github.com/blockscout/blockscout/pull/5640) - Clean up and fix tests, reduce amount of warnings
+- [#5625](https://github.com/blockscout/blockscout/pull/5625) - Get rid of some redirects to checksummed address url
+- [#5623](https://github.com/blockscout/blockscout/pull/5623) - Allow hyphen in DB password
+- [#5543](https://github.com/blockscout/blockscout/pull/5543) - Increase max_restarts to 1_000 (from 3 by default) for explorer, block_scout_web supervisors
+- [#5536](https://github.com/blockscout/blockscout/pull/5536) - NPM audit fix
+
+
+## 4.1.3-beta
+
+### Features
+- [#5515](https://github.com/blockscout/blockscout/pull/5515) - Integrate ace editor to display contract sources
+- [#5505](https://github.com/blockscout/blockscout/pull/5505) - Manage debug_traceTransaction JSON RPC method timeout
+- [#5491](https://github.com/blockscout/blockscout/pull/5491) - Sequential blocks broadcast on the main page
+- [#5312](https://github.com/blockscout/blockscout/pull/5312) - Add OpenZeppelin proxy storage slot
+- [#5302](https://github.com/blockscout/blockscout/pull/5302) - Add specific tx receipt fields for the GoQuorum client
+- [#5268](https://github.com/blockscout/blockscout/pull/5268), [#5313](https://github.com/blockscout/blockscout/pull/5313) - Contract names display improvement
+
+### Fixes
+- [#5528](https://github.com/blockscout/blockscout/pull/5528) - Token balances fetcher retry
+- [#5524](https://github.com/blockscout/blockscout/pull/5524) - ContractState module resistance to unresponsive archive node
+- [#5513](https://github.com/blockscout/blockscout/pull/5513) - Do not fill pending blocks ops with block numbers below TRACE_FIRST_BLOCK
+- [#5508](https://github.com/blockscout/blockscout/pull/5508) - Hide indexing banner if we fetched internal transactions from TRACE_FIRST_BLOCK
+- [#5504](https://github.com/blockscout/blockscout/pull/5504) - Extend TRACE_FIRST_BLOCK env var to geth variant
+- [#5488](https://github.com/blockscout/blockscout/pull/5488) - Split long contract output to multiple lines
+- [#5487](https://github.com/blockscout/blockscout/pull/5487) - Fix array displaying in decoded constructor args
+- [#5482](https://github.com/blockscout/blockscout/pull/5482) - Fix for querying of the contract read functions
+- [#5455](https://github.com/blockscout/blockscout/pull/5455) - Fix unverified_smart_contract function: add md5 of bytecode to the changeset
+- [#5454](https://github.com/blockscout/blockscout/pull/5454) - Docker: Fix the qemu-x86_64 signal 11 error on Apple Silicon
+- [#5443](https://github.com/blockscout/blockscout/pull/5443) - Geth: display tx revert reason
+- [#5420](https://github.com/blockscout/blockscout/pull/5420) - Deduplicate addresses and coin balances before inserting to the DB
+- [#5416](https://github.com/blockscout/blockscout/pull/5416) - Fix getsourcecode for EOA addresses
+- [#5413](https://github.com/blockscout/blockscout/pull/5413) - Fix params encoding for read contracts methods
+- [#5411](https://github.com/blockscout/blockscout/pull/5411) - Fix character_not_in_repertoire error for tx revert reason
+- [#5410](https://github.com/blockscout/blockscout/pull/5410) - Handle exited realtime fetcher
+- [#5383](https://github.com/blockscout/blockscout/pull/5383) - Fix reload transactions button
+- [#5381](https://github.com/blockscout/blockscout/pull/5381), [#5397](https://github.com/blockscout/blockscout/pull/5397) - Fix exchange rate broadcast error
+- [#5375](https://github.com/blockscout/blockscout/pull/5375) - Fix pending transactions fetcher
+- [#5374](https://github.com/blockscout/blockscout/pull/5374) - Return all ERC-1155's token instances in tokenList api endpoint
+- [#5342](https://github.com/blockscout/blockscout/pull/5342) - Fix 500 error on NF token page with nil metadata
+- [#5319](https://github.com/blockscout/blockscout/pull/5319), [#5357](https://github.com/blockscout/blockscout/pull/5357), [#5425](https://github.com/blockscout/blockscout/pull/5425) - Empty blocks sanitizer performance improvement
+- [#5310](https://github.com/blockscout/blockscout/pull/5310) - Fix flash on reload in dark mode
+- [#5306](https://github.com/blockscout/blockscout/pull/5306) - Fix indexer bug
+- [#5300](https://github.com/blockscout/blockscout/pull/5300), [#5305](https://github.com/blockscout/blockscout/pull/5305) - Token instance page: general video improvements
+- [#5136](https://github.com/blockscout/blockscout/pull/5136) - Improve contract verification
 - [#5285](https://github.com/blockscout/blockscout/pull/5285) - Fix verified smart-contract bytecode twins feature
 - [#5269](https://github.com/blockscout/blockscout/pull/5269) - Address Page: Fix implementation address align
 - [#5264](https://github.com/blockscout/blockscout/pull/5264) - Fix bug with 500 response on `partial` sourcify status
@@ -12,6 +74,26 @@
 - [#5239](https://github.com/blockscout/blockscout/pull/5239) - Add accounting for block rewards in `getblockreward` api method
 
 ### Chore
+- [#5506](https://github.com/blockscout/blockscout/pull/5506) - Refactor config files
+- [#5480](https://github.com/blockscout/blockscout/pull/5480) - Remove duplicate of balances_params_to_address_params function
+- [#5473](https://github.com/blockscout/blockscout/pull/5473) - Refactor daily coin balances fetcher
+- [#5458](https://github.com/blockscout/blockscout/pull/5458) - Decrease min safe polling period for realtime fetcher
+- [#5456](https://github.com/blockscout/blockscout/pull/5456) - Ignore arbitrary block details fields for custom Ethereum clients
+- [#5450](https://github.com/blockscout/blockscout/pull/5450) - Logging error in publishing of smart-contract
+- [#5433](https://github.com/blockscout/blockscout/pull/5433) - Caching modules refactoring
+- [#5419](https://github.com/blockscout/blockscout/pull/5419) - Add check if address exists for some api methods
+- [#5408](https://github.com/blockscout/blockscout/pull/5408) - Update websocket_client hex package
+- [#5407](https://github.com/blockscout/blockscout/pull/5407) - Update hackney, certifi, tzdata
+- [#5369](https://github.com/blockscout/blockscout/pull/5369) - Manage indexer memory limit
+- [#5368](https://github.com/blockscout/blockscout/pull/5368) - Refactoring from SourcifyFilePathBackfiller
+- [#5367](https://github.com/blockscout/blockscout/pull/5367) - Resolve Prototype Pollution in minimist dependency
+- [#5366](https://github.com/blockscout/blockscout/pull/5366) - Fix Vyper smart-contract verification form tooltips
+- [#5348](https://github.com/blockscout/blockscout/pull/5348) - Block data for Avalanche: pass blockExtraData param
+- [#5341](https://github.com/blockscout/blockscout/pull/5341) - Remove unused broadcasts
+- [#5318](https://github.com/blockscout/blockscout/pull/5318) - Eliminate Jquery import from chart-loader.js
+- [#5317](https://github.com/blockscout/blockscout/pull/5317) - NPM audit
+- [#5303](https://github.com/blockscout/blockscout/pull/5303) - Besu: revertReason support in trace
+- [#5301](https://github.com/blockscout/blockscout/pull/5301) - Allow specific block keys for sgb/ava
 - [#5295](https://github.com/blockscout/blockscout/pull/5295) - CI pipeline: build and push Docker image to Docker Hub on every release
 - [#5290](https://github.com/blockscout/blockscout/pull/5290) - Bump ex_doc from 0.25.2 to 0.28.2
 - [#5289](https://github.com/blockscout/blockscout/pull/5289) - Bump ex_abi from 1.5.9 to 1.5.11
@@ -19,6 +101,7 @@
 - [#5287](https://github.com/blockscout/blockscout/pull/5287) - Docker: modify native token symbol
 - [#5286](https://github.com/blockscout/blockscout/pull/5286) - Change namespace for one of the SmartContractViewTest test
 - [#5260](https://github.com/blockscout/blockscout/pull/5260) - Makefile release task to prerelease and release task
+- [#5082](https://github.com/blockscout/blockscout/pull/5082) - Elixir 1.12 -> 1.13
 
 
 ## 4.1.2-beta
diff --git a/README.md b/README.md
index 8aa45fdee253..cb6173ce67b5 100644
--- a/README.md
+++ b/README.md
@@ -2,17 +2,15 @@
 <p align="center">Blockchain Explorer for inspecting and analyzing EVM Chains.</p>
 <div align="center">
 
-[![Blockscout](https://github.com/blockscout/blockscout/workflows/Blockscout/badge.svg?branch=master)](https://github.com/blockscout/blockscout/actions) [![Join the chat at https://gitter.im/poanetwork/blockscout](https://badges.gitter.im/poanetwork/blockscout.svg)](https://gitter.im/poanetwork/blockscout?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Blockscout](https://github.com/blockscout/blockscout/workflows/Blockscout/badge.svg?branch=master)](https://github.com/blockscout/blockscout/actions) 
 
 </div>
 
-BlockScout provides a comprehensive, easy-to-use interface for users to view, confirm, and inspect transactions on EVM (Ethereum Virtual Machine) blockchains. This includes the POA Network, xDai Chain, Ethereum Classic and other **Ethereum testnets, private networks and sidechains**.
+BlockScout provides a comprehensive, easy-to-use interface for users to view, confirm, and inspect transactions on EVM (Ethereum Virtual Machine) blockchains. This includes the POA Network, Gnosis Chain, Ethereum Classic and other **Ethereum testnets, private networks and sidechains**.
 
 See our [project documentation](https://docs.blockscout.com/) for detailed information and setup instructions.
 
-Visit the [POA BlockScout forum](https://forum.poa.network/c/blockscout) for FAQs, troubleshooting, and other BlockScout related items. You can also post and answer questions here.
-
-You can also access the dev chatroom on our [Gitter Channel](https://gitter.im/poanetwork/blockscout).
+For questions, comments and feature requests see the [discussions section](https://github.com/blockscout/blockscout/discussions).
 
 ## About BlockScout
 
@@ -22,7 +20,7 @@ Currently available full-featured block explorers (Etherscan, Etherchain, Blockc
 
 ## Supported Projects
 
-BlockScout supports a number of projects. Hosted instances include POA Network, xDai Chain, Ethereum Classic, Sokol & Kovan testnets, and other EVM chains. 
+BlockScout supports a number of projects. Hosted instances include POA Network, Gnosis Chain, Ethereum Classic, Sokol & Kovan testnets, and other EVM chains. 
 
 - [List of hosted mainnets, testnets, and additional chains using BlockScout](https://docs.blockscout.com/for-projects/supported-projects)
 - [Hosted instance versions](https://docs.blockscout.com/about/use-cases/hosted-blockscout)
diff --git a/apps/block_scout_web/assets/__tests__/lib/autocomplete.js b/apps/block_scout_web/assets/__tests__/lib/autocomplete.js
new file mode 100644
index 000000000000..877474c92797
--- /dev/null
+++ b/apps/block_scout_web/assets/__tests__/lib/autocomplete.js
@@ -0,0 +1,31 @@
+/**
+ * @jest-environment jsdom
+ */
+
+ import { searchEngine } from '../../js/lib/autocomplete'
+
+ test('searchEngine', () => {
+    expect(searchEngine('qwe', {
+        'name': 'Test',
+        'symbol': 'TST',
+        'address_hash': '0x000',
+        'tx_hash': '0x000',
+        'block_hash': '0x000'
+    })).toEqual(undefined)
+
+    expect(searchEngine('tes', {
+        'name': 'Test',
+        'symbol': 'TST',
+        'address_hash': '0x000',
+        'tx_hash': '0x000',
+        'block_hash': '0x000'
+    })).toEqual('<div><div>0x000</div><div><b><mark class=\'autoComplete_highlight\'>Tes</mark>t</b> (TST)</div></div>')
+
+    expect(searchEngine('qwe', {
+        'name': 'qwe1\'"><iframe/onload=console.log(123)>${7*7}{{7*7}}{{\'7\'*\'7\'}}',
+        'symbol': 'qwe1\'"><iframe/onload=console.log(123)>${7*7}{{7*7}}{{\'7\'*\'7\'}}',
+        'address_hash': '0x000',
+        'tx_hash': '0x000',
+        'block_hash': '0x000'
+    })).toEqual('<div><div>0x000</div><div><b><mark class=\'autoComplete_highlight\'>qwe</mark>1&#039;&quot;&gt;&lt;iframe/onload=console.log(123)&gt;${7*7}{{7*7}}{{&#039;7&#039;*&#039;7&#039;}}</b> (<mark class=\'autoComplete_highlight\'>qwe</mark>1&#039;&quot;&gt;&lt;iframe/onload=console.log(123)&gt;${7*7}{{7*7}}{{&#039;7&#039;*&#039;7&#039;}})</div></div>')
+ })
diff --git a/apps/block_scout_web/assets/__tests__/lib/utils.js b/apps/block_scout_web/assets/__tests__/lib/utils.js
new file mode 100644
index 000000000000..3b44b6c8283f
--- /dev/null
+++ b/apps/block_scout_web/assets/__tests__/lib/utils.js
@@ -0,0 +1,12 @@
+/**
+ * @jest-environment jsdom
+ */
+
+ import { escapeHtml } from '../../js/lib/utils'
+
+ test('escapeHtml', () => {
+    expect(escapeHtml('<script>')).toEqual('&lt;script&gt;')
+    expect(escapeHtml('1&')).toEqual('1&amp;')
+    expect(escapeHtml('1"')).toEqual('1&quot;')
+    expect(escapeHtml('1\'')).toEqual('1&#039;')
+ })
diff --git a/apps/block_scout_web/assets/css/components/_custom_tooltips.scss b/apps/block_scout_web/assets/css/components/_custom_tooltips.scss
index 11831379641d..9328e761b3c1 100644
--- a/apps/block_scout_web/assets/css/components/_custom_tooltips.scss
+++ b/apps/block_scout_web/assets/css/components/_custom_tooltips.scss
@@ -96,20 +96,40 @@ $tooltip-background-color: $btn-line-color !default;
     }
 }
 
-.custom-tooltip-header {
+.tooltip-gas-tracker {
+    .tooltip-inner {
+        @media (min-width: 576px) {
+            max-width: 150px !important;
+        }
+        @media (min-width: 768px) {
+            max-width: 150px !important;
+        }
+        width: 150px !important;
+    }
+}
+
+.custom-tooltip {
+    font-family: Nunito, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
+}
+
+.custom-tooltip.header {
     font-size: 1.2em;
     margin-bottom: 10px;
 }
 
-.custom-tooltip-total-transactions {
+.custom-tooltip.total-transactions {
     margin-top: 6px;
     @media (min-width: 992px) {
         margin-top: 9px;
     }
 }
 
-.custom-tooltip-description {
+.custom-tooltip.description {
+    width: 100%;
     .left {
         text-align: left;
     }
+    .right {
+        text-align: right;
+    }
 }
\ No newline at end of file
diff --git a/apps/block_scout_web/assets/css/components/_dashboard-banner.scss b/apps/block_scout_web/assets/css/components/_dashboard-banner.scss
index dc40a1ecce0f..dca7f5a17ce9 100644
--- a/apps/block_scout_web/assets/css/components/_dashboard-banner.scss
+++ b/apps/block_scout_web/assets/css/components/_dashboard-banner.scss
@@ -5,8 +5,11 @@ $dashboard-banner-gradient-end: lighten(
 ) !default;
 $dashboard-banner-network-plain-container-background-color: lighten($dashboard-banner-gradient-end, 5%) !default;
 $dashboard-line-color-price: lighten($dashboard-banner-gradient-end, 5%) !default;
+$dashboard-line-color-price-dark-theme: lighten($dashboard-banner-gradient-end, 5%) !default;
 $dashboard-line-color-market: $secondary !default;
+$dashboard-line-color-market-dark-theme: $secondary !default;
 $dashboard-line-color-transactions: $warning !default;
+$dashboard-line-color-transactions-dark-theme: $warning !default;
 $dashboard-stats-item-label-color: #fff !default;
 $dashboard-stats-item-value-color: rgba(#fff, 0.8) !default;
 $dashboard-banner-chart-legend-label-color: #fff !default;
@@ -50,6 +53,10 @@ $dashboard-banner-chart-axis-font-color-alt: #333;
   flex-grow: 1;
   padding: 15px 0 0 0;
 
+  @include media-breakpoint-up(md) {
+    min-width: 600px;
+  }
+
   @include media-breakpoint-down(md) {
     display: flex;
     flex-direction: column;
@@ -60,7 +67,6 @@ $dashboard-banner-chart-axis-font-color-alt: #333;
 .dashboard-banner-chart {
   flex-grow: 1;
   margin: 15px 0 20px 0;
-  max-width: 350px;
   position: relative;
   min-height: 100px;
   height: calc(100% - 86px);
@@ -77,14 +83,22 @@ $dashboard-banner-chart-axis-font-color-alt: #333;
     max-width: 100%;
     width: 100%;
   }
+
+  @include media-breakpoint-down(sm) {
+    height: 150px !important;
+  }
 }
 
 .dashboard-banner-chart-legend {
   display: grid;
-  grid-template-columns: repeat(var(--numChartData), 0.9fr);
+  grid-template-columns: 0.6fr 0.9fr 0.9fr 0.9fr;
   padding-bottom: 12px;
   padding-left:20px;
 
+  @include media-breakpoint-down(sm) {
+    grid-template-columns: 1fr 1fr;
+  }
+
   .dashboard-banner-chart-legend-item {
     padding-bottom: 3px;
     padding-left: 12px;
@@ -97,6 +111,10 @@ $dashboard-banner-chart-axis-font-color-alt: #333;
       flex-direction: row;
     }
 
+    @include media-breakpoint-down(sm) {
+      margin-top: 10px;
+    }
+
     @media (max-width: 599px) {
       padding-top: 0;
       padding-bottom: 0;
@@ -113,16 +131,28 @@ $dashboard-banner-chart-axis-font-color-alt: #333;
       width: 4px;
     }
 
-    &:nth-child(1)::before {
-      background-color: $dashboard-line-color-price;
+    &.price-per-day {
+      &::before {
+        background-color: $dashboard-line-color-price;
+      }
+    }
+
+    &.gas-price-oracle {
+      &::before {
+        background-color: $dashboard-line-color-price;
+      }
     }
 
-    &:nth-child(2)::before {
-      background-color: $dashboard-line-color-market;
+    &.market-cap-per-day {
+      &::before {
+        background-color:$dashboard-line-color-market;
+      }
     }
 
-    &:nth-child(3)::before {
+    &.tx-per-day {
+      &::before {
         background-color: $dashboard-line-color-transactions;
+      }
     }
   }
 
diff --git a/apps/block_scout_web/assets/css/components/_dropdown.scss b/apps/block_scout_web/assets/css/components/_dropdown.scss
index 3a789d9edb09..ee0fc93e044b 100644
--- a/apps/block_scout_web/assets/css/components/_dropdown.scss
+++ b/apps/block_scout_web/assets/css/components/_dropdown.scss
@@ -110,3 +110,7 @@ $dropdown-menu-item-hover-background: rgba($secondary, 0.1) !default;
   left: unset !important;
   width: 300px !important;
 }
+
+.flex-grow-2 {
+  flex-grow: 2;
+}
diff --git a/apps/block_scout_web/assets/css/components/_tile.scss b/apps/block_scout_web/assets/css/components/_tile.scss
index 3288d5fc3245..c1a741f460bb 100644
--- a/apps/block_scout_web/assets/css/components/_tile.scss
+++ b/apps/block_scout_web/assets/css/components/_tile.scss
@@ -146,6 +146,15 @@ $tile-body-a-color: #5959d8 !default;
   box-shadow: none;
 }
 
+.tile-code {
+  border-radius: 4px;
+  border: 1px solid $border-color;
+  flex-grow: 1;
+  font-size: 12px;
+  line-height: 1.4rem;
+  padding: $tile-padding;
+}
+
 .tile-function-response {
   span.function-response-item {
     display: block;
diff --git a/apps/block_scout_web/assets/css/export-vars-to-js.module.scss b/apps/block_scout_web/assets/css/export-vars-to-js.module.scss
index 962d9ceb043c..f5c07c1533f2 100644
--- a/apps/block_scout_web/assets/css/export-vars-to-js.module.scss
+++ b/apps/block_scout_web/assets/css/export-vars-to-js.module.scss
@@ -27,6 +27,9 @@
 :export {
   dashboardBannerChartAxisFontColor: $dashboard-banner-chart-axis-font-color;
   dashboardLineColorMarket: $dashboard-line-color-market;
+  dashboardLineColorMarketDarkTheme: $dashboard-line-color-market-dark-theme;
   dashboardLineColorPrice: $dashboard-line-color-price;
+  dashboardLineColorPriceDarkTheme: $dashboard-line-color-price-dark-theme;
   dashboardLineColorTransactions: $dashboard-line-color-transactions;
+  dashboardLineColorTransactionsDarkTheme: $dashboard-line-color-transactions-dark-theme;
 }
\ No newline at end of file
diff --git a/apps/block_scout_web/assets/css/theme/_dai_variables-non-critical.scss b/apps/block_scout_web/assets/css/theme/_dai_variables-non-critical.scss
index d9f670f980f9..7f234f29ee60 100644
--- a/apps/block_scout_web/assets/css/theme/_dai_variables-non-critical.scss
+++ b/apps/block_scout_web/assets/css/theme/_dai_variables-non-critical.scss
@@ -1,6 +1,6 @@
 // general
-$primary: #17314f;
-$secondary: #15bba6;
+$primary: #133629;
+$secondary: #3E6957;
 $tertiary: #93d7ff;
 $additional-font: #fff;
 
diff --git a/apps/block_scout_web/assets/css/theme/_dai_variables.scss b/apps/block_scout_web/assets/css/theme/_dai_variables.scss
index 585262326a2e..42928e014cf5 100644
--- a/apps/block_scout_web/assets/css/theme/_dai_variables.scss
+++ b/apps/block_scout_web/assets/css/theme/_dai_variables.scss
@@ -1,6 +1,6 @@
 // general
-$primary: #17314f;
-$secondary: #15bba6;
+$primary: #133629;
+$secondary: #3E6957;
 $tertiary: #93d7ff;
 $additional-font: #fff;
 
@@ -25,14 +25,17 @@ $dashboard-stats-item-border-color: $secondary; // stat border
 
 $dashboard-banner-gradient-start: $primary; // gradient begin
 
-$dashboard-banner-gradient-end: lighten($primary, 5); // gradient end
+$dashboard-banner-gradient-end: $secondary; // gradient end
 
-$dashboard-banner-network-plain-container-background-color: #20446e; // stats bg
+$dashboard-banner-network-plain-container-background-color: $secondary; // stats bg
 
 
 // navigation
 .navbar { box-shadow: 0px 0px 30px 0px rgba(21, 53, 80, 0.12); } // header shadow
 
+// Logo Size
+$navbar-logo-height: 22px;
+
 // form
 $form-control-border-color-active: $secondary;
 
@@ -48,16 +51,41 @@ $btn-contract-color: $secondary;
 $tile-body-a-color: $secondary;
 $tile-type-block-color: $secondary;
 $tile-type-progress-bar-color: $secondary;
+
+a {
+  color: $secondary;
+}
+
+a:hover, a:focus {
+  color: $secondary;
+}
+
+.tile .tile-body a,
 .tile a:hover,
+.tile span[data-address-hash],
+.tile a[data-test=token_link]
 a.tile-title { color: $secondary !important; }
 .card-body {  
-	a:not(.dropdown-item):not(.button):not([data-test=address_hash_link]):not(.alert-link):not([data-test=token_link]):not(#dropdown-tokens):not(.btn-line):not(.page-link) {
-		color: $secondary;
+  a:not(.dropdown-item):not(.button):not([data-test=address_hash_link]):not(.alert-link):not(#dropdown-tokens):not(.btn-line):not(.page-link):not(.active) {
+    color: $secondary;
 
-		&:hover {
-			color: $secondary;
-		}
-	}
+    &:hover {
+      color: $secondary;
+    }
+  }
+}
+
+.dashboard-banner-network-stats-item::before {
+  background-color: #F0EBDE !important;
+}
+
+.dashboard-banner-chart-legend {
+  .dashboard-banner-chart-legend-item.market-cap-per-day
+   {
+    &::before {
+      background-color: #15bba6 !important;
+    }
+  }
 }
 
 // card
@@ -65,19 +93,21 @@ $card-background-1: $secondary;
 $card-tab-active: $secondary;
 
 .layout-container {
-	.dashboard-banner-container {
-	  background-image: linear-gradient(
-	    to bottom,
-	    $dashboard-banner-gradient-start,
-	    $dashboard-banner-gradient-end
-	  );
-	}
+  .dashboard-banner-container {
+    background-color: $primary !important;
+    background-image: linear-gradient(
+      to bottom,
+      $dashboard-banner-gradient-start,
+      $dashboard-banner-gradient-end
+    );
+  }
 }
 
+$badges-color: #20446e;
 // Badges
-$badge-neutral-color: #20446e;
-$badge-neutral-background-color: rgba(#20446e, .1);
-$api-text-monospace-color: #20446e;
+$badge-neutral-color: $badges-color;
+$badge-neutral-background-color: rgba($badges-color, .1);
+$api-text-monospace-color: $badges-color;
 
 // Staking
 $stakes-btn-remove-pool-color: $secondary;
@@ -93,55 +123,160 @@ $modal-status-graph-success: $secondary;
 $stakes-progress-graph-color: $secondary;
 
 // Dark theme
-$dark-primary: #15bba6;
-$dark-secondary: #93d7ff;
-$dark-primary-alternate: #15bba6;
-$dark-tertiary: #5a77ff;
-
-.dark-theme-applied .tile .tile-body a,
-.dark-theme-applied .tile a:hover,
-.dark-theme-applied .tile span[data-address-hash],
-.dark-theme-applied .tile a[data-test=token_link] {
-    color: $dark-tertiary!important;
-}
+$dark-primary: $secondary;
+$dark-primary-alternate: $secondary;
+$labels-dark: #A6BCF5;
+$body-dark: #1c1d31; // body background
+$dashboard-line-color-market-dark-theme: $secondary;
+$dashboard-line-color-price-dark-theme: $secondary;
+$dashboard-line-color-transactions-dark-theme: $secondary;
+
+
+.dark-theme-applied {
+  .dropdown-item.active:not(.header),
+  .dropdown-item:not(.header):hover,
+  .dropdown-item:not(.header):focus {
+    background-color: $secondary !important;
+  }
+
+  .dashboard-banner-network-stats-item::before {
+		background-color: $secondary !important;
+	}
+
+  .tile .tile-body a,
+  .tile a:hover,
+  .tile span[data-address-hash],
+  .tile a[data-test=token_link] {
+      color: $labels-dark !important;
+  }
 
-.dark-theme-applied .btn-line {
-    background-color: transparent!important;
-    border-color: $dark-tertiary!important;
-    color: $dark-tertiary!important;
+  .tile.tile-type-block {
+		border-left-color: $secondary !important;
+	}
+
+  a {
+    color: $labels-dark;
+  }
+
+  a:hover, a:focus {
+    color: $labels-dark;
+  }
+
+  a.ad-url {
+    color: $labels-dark !important;
+  }
+
+  .btn-line {
+    background-color: transparent !important;
+    border-color: $labels-dark !important;
+    color: $labels-dark !important;
 
     &[disabled] {
         &,
         &:hover {
-            background-color: transparent!important;
-            border-color: $dark-tertiary!important;
-            color: $dark-tertiary!important;
+            background-color: transparent !important;
+            border-color: $labels-dark !important;
+            color: $labels-dark !important;
         }
     }
-}
+  }
 
-.dark-theme-applied .btn-line:hover {
-    color: $additional-font!important;
-}
+  .btn-line:hover {
+    color: $additional-font !important;
+  }
+
+  .btn-no-border-link-to-tems {
+    border-color: $labels-dark !important;
+    color: $labels-dark !important;
+  }
+
+  .btn-copy-icon, .btn-qr-icon, .btn-address-card-icon {
+		border-color: $labels-dark !important;
+		path {
+			fill: $labels-dark !important;
+		}
+		&:hover {
+			background-color: $labels-dark !important;
+			path {
+				fill: $body-dark !important;
+			}
+		}
+    &.btn-copy-icon-small {
+      &:hover {
+        background-color: transparent !important;
+        path {
+          fill: $labels-dark !important;
+        }
+      }
+    }
+	}
+
+  .btn-wallet-icon, .btn-contract-icon {
+    background-color: transparent !important;
+    border-color: $labels-dark !important;
+    color: $labels-dark !important;
+
+    &:hover {
+      background-color: $labels-dark !important;
+      border-color: $body-dark !important;
+      color: $body-dark !important;
+    }
+  }
+
+  .btn-contract-icon {
+    path {
+      fill: $labels-dark !important;
+    }
 
-.dark-theme-applied .card-body {  
-    a:not(.dropdown-item):not(.button):not([data-test=address_hash_link]):not(.alert-link):not([data-test=token_link]):not(#dropdown-tokens):not(.btn-line):not(.page-link) {
-        color: $dark-tertiary;
+    &:hover {
+			path {
+				fill: $body-dark !important;
+			}
+		}
+  }
+
+  .text-muted {
+    color: #8a8dba !important;
+  }
+
+  .card-tab {
+    color: #fff !important;
+  }
+
+  .card-body {  
+    a:not(.dropdown-item):not(.button):not(.alert-link):not(#dropdown-tokens):not(.btn-line):not(.page-link) {
+        color: $labels-dark !important;
 
         &:hover {
-            color: $dark-tertiary;
+            color: $labels-dark !important;
         }
     }
-}
+  }
 
-.dark-theme-applied .dashboard-banner-chart-legend {
-    .dashboard-banner-chart-legend-item {
-      &:nth-child(1)::before {
-        background-color: $dashboard-line-color-price;
-      }
-  
-      &:nth-child(2)::before {
-        background-color: $dashboard-line-color-market;
+  .pagination-container .pagination .page-item.active .page-link {
+    background-color: $secondary;
+    border: 1px solid $secondary;
+  }
+
+  .dashboard-banner-chart-legend {
+    .dashboard-banner-chart-legend-item.tx-per-day,
+    .dashboard-banner-chart-legend-item.price-per-day,
+    .dashboard-banner-chart-legend-item.market-cap-per-day,
+    .dashboard-banner-chart-legend-item.gas-price-oracle
+     {
+      &::before {
+        background-color: $secondary !important;
       }
     }
   }
+  
+  .dropzone-1 {
+    border-color: #fff !important;
+  }
+  .footer-link {
+		color: $labels-dark !important;
+	}
+  .footer-list ul li::before {
+    background-color: $secondary !important;
+  }
+}
\ No newline at end of file
diff --git a/apps/block_scout_web/assets/css/theme/_dark-theme.scss b/apps/block_scout_web/assets/css/theme/_dark-theme.scss
index ebc9ee178adf..fcd8b663f064 100644
--- a/apps/block_scout_web/assets/css/theme/_dark-theme.scss
+++ b/apps/block_scout_web/assets/css/theme/_dark-theme.scss
@@ -98,7 +98,7 @@ $dark-stakes-banned-background: #3e314c;
 
 	.layout-container .dashboard-banner-container {
 		background-image: none;
-		background-color: $dark-bg;
+		background-color: $dark-bg !important;
 	}
 	.dashboard-banner-network-plain-container,
 	.dashboard-banner-network-plain-container::after {
@@ -108,14 +108,33 @@ $dark-stakes-banned-background: #3e314c;
 	.dashboard-banner-chart-legend .dashboard-banner-chart-legend-label {
 		color: $labels-dark;
 	}
-	.dashboard-banner-chart-legend .dashboard-banner-chart-legend-item:nth-child(1)::before {
-		background-color: $dark-primary;
-	}
 	.dashboard-banner-network-stats-item::before {
 		background-color: $dark-secondary;
 	}
-	.dashboard-banner-chart-legend .dashboard-banner-chart-legend-item:nth-child(2)::before {
-		background-color: $dark-secondary;
+	.dashboard-banner-chart-legend .dashboard-banner-chart-legend-item {
+		&.price-per-day {
+			&::before {
+			  background-color: $dark-primary;
+			}
+		  }
+	  
+		  &.gas-price-oracle {
+			&::before {
+			  background-color: $dark-primary;
+			}
+		  }
+	  
+		  &.market-cap-per-day {
+			&::before {
+			  background-color:$dark-secondary;
+			}
+		  }
+	  
+		  &.tx-per-day {
+			&::before {
+			  background-color: $dashboard-line-color-transactions;
+			}
+		  }
 	}
 
 	// main container, layout, cards
@@ -161,7 +180,7 @@ $dark-stakes-banned-background: #3e314c;
 		color: $dark-primary;
 	}
 
-	.tile {
+	.tile, .tile-code {
 		border-top-color: $dark-light;
 		border-bottom-color: $dark-light;
 		border-right-color: $dark-light;
@@ -291,6 +310,9 @@ $dark-stakes-banned-background: #3e314c;
 	.dropdown-item.active {
 		background-color: $dark-primary;
 	}
+	.dropdown-item.active.header,	.dropdown-item.header:hover,	.dropdown-item.header:focus {
+		background-color: $dark-light !important;
+	}
 	.btn-dropdown-line {
 		background-color: $dark-light;
 		border-color: $dark-light;
@@ -1159,6 +1181,6 @@ $dark-stakes-banned-background: #3e314c;
 }
 
 .dark-theme-applied .btn-no-border-link-to-tems {
-	border-color: $dark-primary !important;
-	color: $dark-primary !important;
+	border-color: $dark-primary;
+	color: $dark-primary;
 }
\ No newline at end of file
diff --git a/apps/block_scout_web/assets/css/theme/custom_contracts/_circles-theme.scss b/apps/block_scout_web/assets/css/theme/custom_contracts/_circles-theme.scss
index b3ea2743525c..3d036aec6984 100644
--- a/apps/block_scout_web/assets/css/theme/custom_contracts/_circles-theme.scss
+++ b/apps/block_scout_web/assets/css/theme/custom_contracts/_circles-theme.scss
@@ -44,13 +44,15 @@ $c-dark-text-color: #8a8dba;
 		background-position: bottom 0px right 30px;
 		background-repeat: no-repeat;
 	}
-	.footer-social-icon {
-		color: $c-tertiary !important
+	.footer-social-icon-container {
+		background-color: $c-tertiary !important;
 	}
 	.footer-link {
 		color: $c-quarternary;
 	}
-	.footer-social-icon:hover,
+	.footer-social-icon-container:hover {
+		background-color: #fff;
+	}
 	.footer-link:hover {
 		color: #fff;
 	}
@@ -118,8 +120,20 @@ $c-dark-text-color: #8a8dba;
 		color: $c-primary;
 	}
 
+	a:hover, a:focus {
+		color: $c-primary;
+	}
+
 	a.tile-title { color: $c-primary !important; }
 
+	a[data-selector="transaction-count"] {
+		color: $c-primary !important;
+	}
+
+	a[data-selector="transfer-count"] {
+		color: $c-primary !important;
+	}
+
 	.tile {
 		border-top-color: $border;
 		border-bottom-color: $border;
@@ -150,8 +164,14 @@ $c-dark-text-color: #8a8dba;
 	.cube-animation-title {
 		color: $text2;
 	}
+
 	.tile .tile-body a,
-	.tile span[data-address-hash] { color: $c-primary; }
+	.tile a:hover,
+	.tile span[data-address-hash],
+	.tile a[data-test=token_link] {
+		color: $c-primary !important;
+	}
+
 	.fade-up-blocks-chain .tile-type-block-animation .tile-type-line-up {
 		background-color: $c-primary;
 	}
@@ -188,6 +208,11 @@ $c-dark-text-color: #8a8dba;
 
 	.btn-copy-icon {
 		content: url(../static/images/custom-themes/circles/copy-circles.svg);
+		margin-left: 0.5rem;
+	}
+
+	.btn-copy-icon-ml-0 {
+		margin-left: 0;
 	}
 
 	.btn-qr-icon {
@@ -201,6 +226,16 @@ $c-dark-text-color: #8a8dba;
 			background-color: rgba(125, 34, 68, 0.4);
 		}
 	}
+
+	.btn-wallet-icon {
+		background-color: transparent !important;
+		border-color: $c-primary !important;
+		color: $c-primary !important;
+	
+		&:hover {
+		  background-color: rgba(125, 34, 68, 0.4) !important;
+		}
+	}
 	
 	// pagination
 	.pagination-container .pagination .page-link {
@@ -420,10 +455,6 @@ $c-dark-text-color: #8a8dba;
 		}
 	}
 
-	.logo-text {
-		color: #fff;
-	}
-
 	.dropdown-item {
 		.external-link-icon {
 			path {
@@ -561,7 +592,7 @@ $c-dark-text-color: #8a8dba;
 	}
 
 	.card-body {  
-		a:not(.dropdown-item):not(.button):not([data-test=address_hash_link]):not(.alert-link):not([data-test=token_link]):not(#dropdown-tokens):not(.btn-line):not(.page-link) {
+		a:not(.dropdown-item):not(.button):not([data-test=address_hash_link]):not(.alert-link):not(#dropdown-tokens):not(.btn-line):not(.page-link) {
 			color: $c-primary;
 	
 			&:hover {
@@ -573,6 +604,30 @@ $c-dark-text-color: #8a8dba;
 	.form-control:focus {
 		border-color: $c-primary;
 	}
+
+	.i-tooltip {
+		.i-tooltip-circle {
+			fill: $c-primary;
+		}
+
+		.i-tooltip-info {
+			fill: #fff;
+		}
+
+		&:hover {
+			.i-tooltip-circle {
+			  fill: $c-tertiary;
+			}
+
+			.i-tooltip-info {
+				fill: #fff;
+			}
+		}
+	}
+
+	.alert-info-a-custom-color {
+		color: #fff !important;
+	}
 }
 
 .circles-theme-applied .dropdown-item {
@@ -628,6 +683,18 @@ $c-dark-text-color: #8a8dba;
 		}
 	}
 
+	a[data-selector="transaction-count"] {
+		border-color: $c-primary !important;
+	}
+
+	a[data-selector="transfer-count"] {
+		border-color: $c-primary !important;
+	}
+
+	.card-body a:not(.dropdown-item):not(.button):not(.alert-link):not(#dropdown-tokens):not(.btn-line):not(.page-link) {
+		color: $c-primary !important;
+	}
+
 	.alert-info {
 		color: $c-dark-text-color;
 		border-color: $c-dark-color;
@@ -671,4 +738,32 @@ $c-dark-text-color: #8a8dba;
 		background-color: $c-dark-color;
 		border-color: $c-dark-color;
 	}
+
+	.awesomplete {
+		& > ul {
+			color: #212125;
+		}
+	}
+	.card-body a:not(.dropdown-item):not(.button):not([data-test=address_hash_link]):not(.alert-link):not(#dropdown-tokens):not(.btn-line):not(.page-link) {
+		color: $c-primary !important;
+	
+		&:hover {
+			color: $c-primary !important;
+		}
+	}
+}
+
+.circles-theme-applied.dark-theme-applied .tile .tile-body a,
+.circles-theme-applied.dark-theme-applied .tile a:hover,
+.circles-theme-applied.dark-theme-applied .tile span[data-address-hash],
+.circles-theme-applied.dark-theme-applied .tile a[data-test=token_link] {
+    color: $c-primary !important;
+}
+
+.circles-theme-applied.dark-theme-applied a {
+	color: $c-primary;
+  }
+  
+.circles-theme-applied.dark-theme-applied a:hover, a:focus {
+	color: $c-primary;
 }
\ No newline at end of file
diff --git a/apps/block_scout_web/assets/css/theme/custom_contracts/_dark-forest-theme.scss b/apps/block_scout_web/assets/css/theme/custom_contracts/_dark-forest-theme.scss
index eaf6324f26ee..415f79d333a7 100644
--- a/apps/block_scout_web/assets/css/theme/custom_contracts/_dark-forest-theme.scss
+++ b/apps/block_scout_web/assets/css/theme/custom_contracts/_dark-forest-theme.scss
@@ -60,13 +60,15 @@ $dark-primary-alternate: $dark-primary;
 		background: $dark-light-bg;
 		color: $labels-dark;
 	}
-	.footer-social-icon {
-		color: $dark-primary !important
+	.footer-social-icon-container {
+		background-color: $dark-primary !important
 	}
 	.footer-link {
 		color: $labels-dark;
 	}
-	.footer-social-icon:hover,
+	.footer-social-icon-container:hover {
+		background-color: #fff;
+	}
 	.footer-link:hover {
 		color: #fff;
 	}
@@ -173,14 +175,24 @@ $dark-primary-alternate: $dark-primary;
 	a.tile-title { color: $dark-primary-alternate !important; }
 	.card-body {  
 		a:not(.dropdown-item):not(.button):not([data-test=address_hash_link]):not(.alert-link):not([data-test=token_link]):not(#dropdown-tokens) {
-			color: $dark-primary-alternate ;
+			color: $dark-primary-alternate !important;
 
 			&:hover {
-				color: $dark-primary-alternate;
+				color: $dark-primary-alternate !important;
 			}
 		}
 	}
 
+	a[data-selector="transaction-count"] {
+		border-color: $dark-primary-alternate !important;
+		border-radius: 0px;
+	}
+
+	a[data-selector="transfer-count"] {
+		border-color: $dark-primary-alternate !important;
+		border-radius: 0px;
+	}
+
 	.tile {
 		border-top-color: $labels-dark;
 		border-bottom-color: $labels-dark;
@@ -223,7 +235,7 @@ $dark-primary-alternate: $dark-primary;
 		color: $labels-dark;
 	}
 	.tile .tile-body a,
-	.tile span[data-address-hash] { color: $dark-primary; }
+	.tile span[data-address-hash] { color: $dark-primary !important; }
 	.fade-up-blocks-chain .tile-type-block-animation .tile-type-line-up {
 		background-color: $dark-primary;
 	}
@@ -263,6 +275,11 @@ $dark-primary-alternate: $dark-primary;
 
 	.btn-copy-icon {
 		content: url(../static/images/custom-themes/dark-forest/copy-df.svg);
+		margin-left: 0.5rem;
+	}
+
+	.btn-copy-icon-ml-0 {
+		margin-left: 0;
 	}
 
 	.btn-qr-icon {
@@ -278,6 +295,16 @@ $dark-primary-alternate: $dark-primary;
 		}
 	}
 
+	.btn-wallet-icon {
+		background-color: transparent !important;
+		border-color: $dark-primary !important;
+		color: $dark-primary !important;
+	
+		&:hover {
+		  background-color: rgba(117, 249, 77, 0.4) !important;
+		}
+	}
+
 	.btn-contract-icon {
 		border-radius: 0;
 		border-color: $dark-primary;
@@ -335,6 +362,12 @@ $dark-primary-alternate: $dark-primary;
 		border-color: #fff;
 		color: #fff;
 		height: 32px;
+
+		&:hover {
+			background-color: $dark-light;
+			border-color: #fff;
+			color: #fff;
+		}
 	}
 
 	// table
@@ -990,6 +1023,30 @@ $dark-primary-alternate: $dark-primary;
 	.csv-icon {
 		visibility: hidden;
 	}
+
+	.i-tooltip {
+		.i-tooltip-circle {
+			fill: #fff;
+		}
+
+		.i-tooltip-info {
+			fill: $body-dark;
+		}
+
+		&:hover {
+			.i-tooltip-circle {
+			  fill: $dark-primary;
+			}
+
+			.i-tooltip-info {
+				fill: #fff;
+			}
+		}
+	}
+
+	.confirmations-label:after {
+        border-left: .9rem solid #111111;
+    }
 }
 
 .navbar-dark .navbar-toggler {
diff --git a/apps/block_scout_web/assets/js/chart-loader.js b/apps/block_scout_web/assets/js/chart-loader.js
index 8f568f608685..ac48916c062f 100644
--- a/apps/block_scout_web/assets/js/chart-loader.js
+++ b/apps/block_scout_web/assets/js/chart-loader.js
@@ -1,10 +1,8 @@
-import $ from 'jquery'
-
 import { formatAllUsdValues, updateAllCalculatedUsdValues } from './lib/currency'
 import { createMarketHistoryChart } from './lib/history_chart'
 
 (function () {
-  const dashboardChartElement = $('[data-chart="historyChart"]')[0]
+  const dashboardChartElement = document.querySelectorAll('[data-chart="historyChart"]')[0]
   if (dashboardChartElement) {
     window.dashboardChart = createMarketHistoryChart(dashboardChartElement)
   }
diff --git a/apps/block_scout_web/assets/js/lib/ace/src-min/ace.js b/apps/block_scout_web/assets/js/lib/ace/src-min/ace.js
new file mode 100644
index 000000000000..223812cd9cf0
--- /dev/null
+++ b/apps/block_scout_web/assets/js/lib/ace/src-min/ace.js
@@ -0,0 +1,17 @@
+/* eslint-disable */(function(){function o(n){var i=e;n&&(e[n]||(e[n]={}),i=e[n]);if(!i.define||!i.define.packaged)t.original=i.define,i.define=t,i.define.packaged=!0;if(!i.require||!i.require.packaged)r.original=i.require,i.require=r,i.require.packaged=!0}var ACE_NAMESPACE="",e=function(){return this}();!e&&typeof window!="undefined"&&(e=window);if(!ACE_NAMESPACE&&typeof requirejs!="undefined")return;var t=function(e,n,r){if(typeof e!="string"){t.original?t.original.apply(this,arguments):(console.error("dropping module because define wasn't a string."),console.trace());return}arguments.length==2&&(r=n),t.modules[e]||(t.payloads[e]=r,t.modules[e]=null)};t.modules={},t.payloads={};var n=function(e,t,n){if(typeof t=="string"){var i=s(e,t);if(i!=undefined)return n&&n(),i}else if(Object.prototype.toString.call(t)==="[object Array]"){var o=[];for(var u=0,a=t.length;u<a;++u){var f=s(e,t[u]);if(f==undefined&&r.original)return;o.push(f)}return n&&n.apply(null,o)||!0}},r=function(e,t){var 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n=["select","startSelect","selectEnd","selectAllEnd","selectByWordsEnd","selectByLinesEnd","dragWait","dragWaitEnd","focusWait"];n.forEach(function(t){e[t]=this[t]},this),e.selectByLines=this.extendSelectionBy.bind(e,"getLineRange"),e.selectByWords=this.extendSelectionBy.bind(e,"getWordRange")}function u(e,t,n,r){return Math.sqrt(Math.pow(n-e,2)+Math.pow(r-t,2))}function a(e,t){if(e.start.row==e.end.row)var n=2*t.column-e.start.column-e.end.column;else if(e.start.row==e.end.row-1&&!e.start.column&&!e.end.column)var n=t.column-4;else var n=2*t.row-e.start.row-e.end.row;return n<0?{cursor:e.start,anchor:e.end}:{cursor:e.end,anchor:e.start}}var r=e("../lib/useragent"),i=0,s=550;(function(){this.onMouseDown=function(e){var t=e.inSelection(),n=e.getDocumentPosition();this.mousedownEvent=e;var i=this.editor,s=e.getButton();if(s!==0){var o=i.getSelectionRange(),u=o.isEmpty();(u||s==1)&&i.selection.moveToPosition(n),s==2&&(i.textInput.onContextMenu(e.domEvent),r.isMozilla||e.preventDefault());return}this.mousedownEvent.time=Date.now();if(t&&!i.isFocused()){i.focus();if(this.$focusTimeout&&!this.$clickSelection&&!i.inMultiSelectMode){this.setState("focusWait"),this.captureMouse(e);return}}return this.captureMouse(e),this.startSelect(n,e.domEvent._clicks>1),e.preventDefault()},this.startSelect=function(e,t){e=e||this.editor.renderer.screenToTextCoordinates(this.x,this.y);var n=this.editor;if(!this.mousedownEvent)return;this.mousedownEvent.getShiftKey()?n.selection.selectToPosition(e):t||n.selection.moveToPosition(e),t||this.select(),n.renderer.scroller.setCapture&&n.renderer.scroller.setCapture(),n.setStyle("ace_selecting"),this.setState("select")},this.select=function(){var e,t=this.editor,n=t.renderer.screenToTextCoordinates(this.x,this.y);if(this.$clickSelection){var r=this.$clickSelection.comparePoint(n);if(r==-1)e=this.$clickSelection.end;else if(r==1)e=this.$clickSelection.start;else{var i=a(this.$clickSelection,n);n=i.cursor,e=i.anchor}t.selection.setSelectionAnchor(e.row,e.column)}t.selection.selectToPosition(n),t.renderer.scrollCursorIntoView()},this.extendSelectionBy=function(e){var t,n=this.editor,r=n.renderer.screenToTextCoordinates(this.x,this.y),i=n.selection[e](r.row,r.column);if(this.$clickSelection){var s=this.$clickSelection.comparePoint(i.start),o=this.$clickSelection.comparePoint(i.end);if(s==-1&&o<=0){t=this.$clickSelection.end;if(i.end.row!=r.row||i.end.column!=r.column)r=i.start}else if(o==1&&s>=0){t=this.$clickSelection.start;if(i.start.row!=r.row||i.start.column!=r.column)r=i.end}else if(s==-1&&o==1)r=i.end,t=i.start;else{var u=a(this.$clickSelection,r);r=u.cursor,t=u.anchor}n.selection.setSelectionAnchor(t.row,t.column)}n.selection.selectToPosition(r),n.renderer.scrollCursorIntoView()},this.selectEnd=this.selectAllEnd=this.selectByWordsEnd=this.selectByLinesEnd=function(){this.$clickSelection=null,this.editor.unsetStyle("ace_selecting"),this.editor.renderer.scroller.releaseCapture&&this.editor.renderer.scroller.releaseCapture()},this.focusWait=function(){var e=u(this.mousedownEvent.x,this.mousedownEvent.y,this.x,this.y),t=Date.now();(e>i||t-this.mousedownEvent.time>this.$focusTimeout)&&this.startSelect(this.mousedownEvent.getDocumentPosition())},this.onDoubleClick=function(e){var t=e.getDocumentPosition(),n=this.editor,r=n.session,i=r.getBracketRange(t);i?(i.isEmpty()&&(i.start.column--,i.end.column++),this.setState("select")):(i=n.selection.getWordRange(t.row,t.column),this.setState("selectByWords")),this.$clickSelection=i,this.select()},this.onTripleClick=function(e){var t=e.getDocumentPosition(),n=this.editor;this.setState("selectByLines");var r=n.getSelectionRange();r.isMultiLine()&&r.contains(t.row,t.column)?(this.$clickSelection=n.selection.getLineRange(r.start.row),this.$clickSelection.end=n.selection.getLineRange(r.end.row).end):this.$clickSelection=n.selection.getLineRange(t.row),this.select()},this.onQuadClick=function(e){var t=this.editor;t.selectAll(),this.$clickSelection=t.getSelectionRange(),this.setState("selectAll")},this.onMouseWheel=function(e){if(e.getAccelKey())return;e.getShiftKey()&&e.wheelY&&!e.wheelX&&(e.wheelX=e.wheelY,e.wheelY=0);var t=this.editor;this.$lastScroll||(this.$lastScroll={t:0,vx:0,vy:0,allowed:0});var n=this.$lastScroll,r=e.domEvent.timeStamp,i=r-n.t,o=i?e.wheelX/i:n.vx,u=i?e.wheelY/i:n.vy;i<s&&(o=(o+n.vx)/2,u=(u+n.vy)/2);var a=Math.abs(o/u),f=!1;a>=1&&t.renderer.isScrollableBy(e.wheelX*e.speed,0)&&(f=!0),a<=1&&t.renderer.isScrollableBy(0,e.wheelY*e.speed)&&(f=!0);if(f)n.allowed=r;else if(r-n.allowed<s){var l=Math.abs(o)<=1.5*Math.abs(n.vx)&&Math.abs(u)<=1.5*Math.abs(n.vy);l?(f=!0,n.allowed=r):n.allowed=0}n.t=r,n.vx=o,n.vy=u;if(f)return t.renderer.scrollBy(e.wheelX*e.speed,e.wheelY*e.speed),e.stop()}}).call(o.prototype),t.DefaultHandlers=o}),define("ace/tooltip",["require","exports","module","ace/lib/oop","ace/lib/dom"],function(e,t,n){"use strict";function s(e){this.isOpen=!1,this.$element=null,this.$parentNode=e}var r=e("./lib/oop"),i=e("./lib/dom");(function(){this.$init=function(){return this.$element=i.createElement("div"),this.$element.className="ace_tooltip",this.$element.style.display="none",this.$parentNode.appendChild(this.$element),this.$element},this.getElement=function(){return this.$element||this.$init()},this.setText=function(e){this.getElement().textContent=e},this.setHtml=function(e){this.getElement().innerHTML=e},this.setPosition=function(e,t){this.getElement().style.left=e+"px",this.getElement().style.top=t+"px"},this.setClassName=function(e){i.addCssClass(this.getElement(),e)},this.show=function(e,t,n){e!=null&&this.setText(e),t!=null&&n!=null&&this.setPosition(t,n),this.isOpen||(this.getElement().style.display="block",this.isOpen=!0)},this.hide=function(){this.isOpen&&(this.getElement().style.display="none",this.isOpen=!1)},this.getHeight=function(){return this.getElement().offsetHeight},this.getWidth=function(){return this.getElement().offsetWidth},this.destroy=function(){this.isOpen=!1,this.$element&&this.$element.parentNode&&this.$element.parentNode.removeChild(this.$element)}}).call(s.prototype),t.Tooltip=s}),define("ace/mouse/default_gutter_handler",["require","exports","module","ace/lib/dom","ace/lib/oop","ace/lib/event","ace/tooltip"],function(e,t,n){"use strict";function u(e){function l(){var r=u.getDocumentPosition().row,s=n.$annotations[r];if(!s)return c();var o=t.session.getLength();if(r==o){var a=t.renderer.pixelToScreenCoordinates(0,u.y).row,l=u.$pos;if(a>t.session.documentToScreenRow(l.row,l.column))return c()}if(f==s)return;f=s.text.join("<br/>"),i.setHtml(f),i.show(),t._signal("showGutterTooltip",i),t.on("mousewheel",c);if(e.$tooltipFollowsMouse)h(u);else{var p=u.domEvent.target,d=p.getBoundingClientRect(),v=i.getElement().style;v.left=d.right+"px",v.top=d.bottom+"px"}}function c(){o&&(o=clearTimeout(o)),f&&(i.hide(),f=null,t._signal("hideGutterTooltip",i),t.off("mousewheel",c))}function h(e){i.setPosition(e.x,e.y)}var t=e.editor,n=t.renderer.$gutterLayer,i=new a(t.container);e.editor.setDefaultHandler("guttermousedown",function(r){if(!t.isFocused()||r.getButton()!=0)return;var i=n.getRegion(r);if(i=="foldWidgets")return;var s=r.getDocumentPosition().row,o=t.session.selection;if(r.getShiftKey())o.selectTo(s,0);else{if(r.domEvent.detail==2)return t.selectAll(),r.preventDefault();e.$clickSelection=t.selection.getLineRange(s)}return e.setState("selectByLines"),e.captureMouse(r),r.preventDefault()});var o,u,f;e.editor.setDefaultHandler("guttermousemove",function(t){var n=t.domEvent.target||t.domEvent.srcElement;if(r.hasCssClass(n,"ace_fold-widget"))return c();f&&e.$tooltipFollowsMouse&&h(t),u=t;if(o)return;o=setTimeout(function(){o=null,u&&!e.isMousePressed?l():c()},50)}),s.addListener(t.renderer.$gutter,"mouseout",function(e){u=null;if(!f||o)return;o=setTimeout(function(){o=null,c()},50)},t),t.on("changeSession",c)}function a(e){o.call(this,e)}var r=e("../lib/dom"),i=e("../lib/oop"),s=e("../lib/event"),o=e("../tooltip").Tooltip;i.inherits(a,o),function(){this.setPosition=function(e,t){var n=window.innerWidth||document.documentElement.clientWidth,r=window.innerHeight||document.documentElement.clientHeight,i=this.getWidth(),s=this.getHeight();e+=15,t+=15,e+i>n&&(e-=e+i-n),t+s>r&&(t-=20+s),o.prototype.setPosition.call(this,e,t)}}.call(a.prototype),t.GutterHandler=u}),define("ace/mouse/mouse_event",["require","exports","module","ace/lib/event","ace/lib/useragent"],function(e,t,n){"use strict";var r=e("../lib/event"),i=e("../lib/useragent"),s=t.MouseEvent=function(e,t){this.domEvent=e,this.editor=t,this.x=this.clientX=e.clientX,this.y=this.clientY=e.clientY,this.$pos=null,this.$inSelection=null,this.propagationStopped=!1,this.defaultPrevented=!1};(function(){this.stopPropagation=function(){r.stopPropagation(this.domEvent),this.propagationStopped=!0},this.preventDefault=function(){r.preventDefault(this.domEvent),this.defaultPrevented=!0},this.stop=function(){this.stopPropagation(),this.preventDefault()},this.getDocumentPosition=function(){return this.$pos?this.$pos:(this.$pos=this.editor.renderer.screenToTextCoordinates(this.clientX,this.clientY),this.$pos)},this.inSelection=function(){if(this.$inSelection!==null)return this.$inSelection;var e=this.editor,t=e.getSelectionRange();if(t.isEmpty())this.$inSelection=!1;else{var n=this.getDocumentPosition();this.$inSelection=t.contains(n.row,n.column)}return this.$inSelection},this.getButton=function(){return r.getButton(this.domEvent)},this.getShiftKey=function(){return this.domEvent.shiftKey},this.getAccelKey=i.isMac?function(){return this.domEvent.metaKey}:function(){return this.domEvent.ctrlKey}}).call(s.prototype)}),define("ace/mouse/dragdrop_handler",["require","exports","module","ace/lib/dom","ace/lib/event","ace/lib/useragent"],function(e,t,n){"use strict";function f(e){function T(e,n){var r=Date.now(),i=!n||e.row!=n.row,s=!n||e.column!=n.column;if(!S||i||s)t.moveCursorToPosition(e),S=r,x={x:p,y:d};else{var o=l(x.x,x.y,p,d);o>a?S=null:r-S>=u&&(t.renderer.scrollCursorIntoView(),S=null)}}function N(e,n){var r=Date.now(),i=t.renderer.layerConfig.lineHeight,s=t.renderer.layerConfig.characterWidth,u=t.renderer.scroller.getBoundingClientRect(),a={x:{left:p-u.left,right:u.right-p},y:{top:d-u.top,bottom:u.bottom-d}},f=Math.min(a.x.left,a.x.right),l=Math.min(a.y.top,a.y.bottom),c={row:e.row,column:e.column};f/s<=2&&(c.column+=a.x.left<a.x.right?-3:2),l/i<=1&&(c.row+=a.y.top<a.y.bottom?-1:1);var h=e.row!=c.row,v=e.column!=c.column,m=!n||e.row!=n.row;h||v&&!m?E?r-E>=o&&t.renderer.scrollCursorIntoView(c):E=r:E=null}function C(){var e=g;g=t.renderer.screenToTextCoordinates(p,d),T(g,e),N(g,e)}function k(){m=t.selection.toOrientedRange(),h=t.session.addMarker(m,"ace_selection",t.getSelectionStyle()),t.clearSelection(),t.isFocused()&&t.renderer.$cursorLayer.setBlinking(!1),clearInterval(v),C(),v=setInterval(C,20),y=0,i.addListener(document,"mousemove",O)}function L(){clearInterval(v),t.session.removeMarker(h),h=null,t.selection.fromOrientedRange(m),t.isFocused()&&!w&&t.$resetCursorStyle(),m=null,g=null,y=0,E=null,S=null,i.removeListener(document,"mousemove",O)}function O(){A==null&&(A=setTimeout(function(){A!=null&&h&&L()},20))}function M(e){var t=e.types;return!t||Array.prototype.some.call(t,function(e){return e=="text/plain"||e=="Text"})}function _(e){var t=["copy","copymove","all","uninitialized"],n=["move","copymove","linkmove","all","uninitialized"],r=s.isMac?e.altKey:e.ctrlKey,i="uninitialized";try{i=e.dataTransfer.effectAllowed.toLowerCase()}catch(e){}var o="none";return r&&t.indexOf(i)>=0?o="copy":n.indexOf(i)>=0?o="move":t.indexOf(i)>=0&&(o="copy"),o}var t=e.editor,n=r.createElement("div");n.style.cssText="top:-100px;position:absolute;z-index:2147483647;opacity:0.5",n.textContent="\u00a0";var f=["dragWait","dragWaitEnd","startDrag","dragReadyEnd","onMouseDrag"];f.forEach(function(t){e[t]=this[t]},this),t.on("mousedown",this.onMouseDown.bind(e));var c=t.container,h,p,d,v,m,g,y=0,b,w,E,S,x;this.onDragStart=function(e){if(this.cancelDrag||!c.draggable){var r=this;return setTimeout(function(){r.startSelect(),r.captureMouse(e)},0),e.preventDefault()}m=t.getSelectionRange();var i=e.dataTransfer;i.effectAllowed=t.getReadOnly()?"copy":"copyMove",t.container.appendChild(n),i.setDragImage&&i.setDragImage(n,0,0),setTimeout(function(){t.container.removeChild(n)}),i.clearData(),i.setData("Text",t.session.getTextRange()),w=!0,this.setState("drag")},this.onDragEnd=function(e){c.draggable=!1,w=!1,this.setState(null);if(!t.getReadOnly()){var n=e.dataTransfer.dropEffect;!b&&n=="move"&&t.session.remove(t.getSelectionRange()),t.$resetCursorStyle()}this.editor.unsetStyle("ace_dragging"),this.editor.renderer.setCursorStyle("")},this.onDragEnter=function(e){if(t.getReadOnly()||!M(e.dataTransfer))return;return p=e.clientX,d=e.clientY,h||k(),y++,e.dataTransfer.dropEffect=b=_(e),i.preventDefault(e)},this.onDragOver=function(e){if(t.getReadOnly()||!M(e.dataTransfer))return;return p=e.clientX,d=e.clientY,h||(k(),y++),A!==null&&(A=null),e.dataTransfer.dropEffect=b=_(e),i.preventDefault(e)},this.onDragLeave=function(e){y--;if(y<=0&&h)return L(),b=null,i.preventDefault(e)},this.onDrop=function(e){if(!g)return;var n=e.dataTransfer;if(w)switch(b){case"move":m.contains(g.row,g.column)?m={start:g,end:g}:m=t.moveText(m,g);break;case"copy":m=t.moveText(m,g,!0)}else{var r=n.getData("Text");m={start:g,end:t.session.insert(g,r)},t.focus(),b=null}return L(),i.preventDefault(e)},i.addListener(c,"dragstart",this.onDragStart.bind(e),t),i.addListener(c,"dragend",this.onDragEnd.bind(e),t),i.addListener(c,"dragenter",this.onDragEnter.bind(e),t),i.addListener(c,"dragover",this.onDragOver.bind(e),t),i.addListener(c,"dragleave",this.onDragLeave.bind(e),t),i.addListener(c,"drop",this.onDrop.bind(e),t);var A=null}function l(e,t,n,r){return Math.sqrt(Math.pow(n-e,2)+Math.pow(r-t,2))}var r=e("../lib/dom"),i=e("../lib/event"),s=e("../lib/useragent"),o=200,u=200,a=5;(function(){this.dragWait=function(){var e=Date.now()-this.mousedownEvent.time;e>this.editor.getDragDelay()&&this.startDrag()},this.dragWaitEnd=function(){var e=this.editor.container;e.draggable=!1,this.startSelect(this.mousedownEvent.getDocumentPosition()),this.selectEnd()},this.dragReadyEnd=function(e){this.editor.$resetCursorStyle(),this.editor.unsetStyle("ace_dragging"),this.editor.renderer.setCursorStyle(""),this.dragWaitEnd()},this.startDrag=function(){this.cancelDrag=!1;var e=this.editor,t=e.container;t.draggable=!0,e.renderer.$cursorLayer.setBlinking(!1),e.setStyle("ace_dragging");var n=s.isWin?"default":"move";e.renderer.setCursorStyle(n),this.setState("dragReady")},this.onMouseDrag=function(e){var t=this.editor.container;if(s.isIE&&this.state=="dragReady"){var n=l(this.mousedownEvent.x,this.mousedownEvent.y,this.x,this.y);n>3&&t.dragDrop()}if(this.state==="dragWait"){var n=l(this.mousedownEvent.x,this.mousedownEvent.y,this.x,this.y);n>0&&(t.draggable=!1,this.startSelect(this.mousedownEvent.getDocumentPosition()))}},this.onMouseDown=function(e){if(!this.$dragEnabled)return;this.mousedownEvent=e;var t=this.editor,n=e.inSelection(),r=e.getButton(),i=e.domEvent.detail||1;if(i===1&&r===0&&n){if(e.editor.inMultiSelectMode&&(e.getAccelKey()||e.getShiftKey()))return;this.mousedownEvent.time=Date.now();var o=e.domEvent.target||e.domEvent.srcElement;"unselectable"in o&&(o.unselectable="on");if(t.getDragDelay()){if(s.isWebKit){this.cancelDrag=!0;var u=t.container;u.draggable=!0}this.setState("dragWait")}else this.startDrag();this.captureMouse(e,this.onMouseDrag.bind(this)),e.defaultPrevented=!0}}}).call(f.prototype),t.DragdropHandler=f}),define("ace/mouse/touch_handler",["require","exports","module","ace/mouse/mouse_event","ace/lib/event","ace/lib/dom"],function(e,t,n){"use strict";var r=e("./mouse_event").MouseEvent,i=e("../lib/event"),s=e("../lib/dom");t.addTouchListeners=function(e,t){function b(){var e=window.navigator&&window.navigator.clipboard,r=!1,i=function(){var n=t.getCopyText(),i=t.session.getUndoManager().hasUndo();y.replaceChild(s.buildDom(r?["span",!n&&["span",{"class":"ace_mobile-button",action:"selectall"},"Select All"],n&&["span",{"class":"ace_mobile-button",action:"copy"},"Copy"],n&&["span",{"class":"ace_mobile-button",action:"cut"},"Cut"],e&&["span",{"class":"ace_mobile-button",action:"paste"},"Paste"],i&&["span",{"class":"ace_mobile-button",action:"undo"},"Undo"],["span",{"class":"ace_mobile-button",action:"find"},"Find"],["span",{"class":"ace_mobile-button",action:"openCommandPallete"},"Pallete"]]:["span"]),y.firstChild)},o=function(n){var s=n.target.getAttribute("action");if(s=="more"||!r)return r=!r,i();if(s=="paste")e.readText().then(function(e){t.execCommand(s,e)});else if(s){if(s=="cut"||s=="copy")e?e.writeText(t.getCopyText()):document.execCommand("copy");t.execCommand(s)}y.firstChild.style.display="none",r=!1,s!="openCommandPallete"&&t.focus()};y=s.buildDom(["div",{"class":"ace_mobile-menu",ontouchstart:function(e){n="menu",e.stopPropagation(),e.preventDefault(),t.textInput.focus()},ontouchend:function(e){e.stopPropagation(),e.preventDefault(),o(e)},onclick:o},["span"],["span",{"class":"ace_mobile-button",action:"more"},"..."]],t.container)}function w(){y||b();var e=t.selection.cursor,n=t.renderer.textToScreenCoordinates(e.row,e.column),r=t.renderer.textToScreenCoordinates(0,0).pageX,i=t.renderer.scrollLeft,s=t.container.getBoundingClientRect();y.style.top=n.pageY-s.top-3+"px",n.pageX-s.left<s.width-70?(y.style.left="",y.style.right="10px"):(y.style.right="",y.style.left=r+i-s.left+"px"),y.style.display="",y.firstChild.style.display="none",t.on("input",E)}function E(e){y&&(y.style.display="none"),t.off("input",E)}function S(){l=null,clearTimeout(l);var e=t.selection.getRange(),r=e.contains(p.row,p.column);if(e.isEmpty()||!r)t.selection.moveToPosition(p),t.selection.selectWord();n="wait",w()}function x(){l=null,clearTimeout(l),t.selection.moveToPosition(p);var e=d>=2?t.selection.getLineRange(p.row):t.session.getBracketRange(p);e&&!e.isEmpty()?t.selection.setRange(e):t.selection.selectWord(),n="wait"}function T(){h+=60,c=setInterval(function(){h--<=0&&(clearInterval(c),c=null),Math.abs(v)<.01&&(v=0),Math.abs(m)<.01&&(m=0),h<20&&(v=.9*v),h<20&&(m=.9*m);var e=t.session.getScrollTop();t.renderer.scrollBy(10*v,10*m),e==t.session.getScrollTop()&&(h=0)},10)}var n="scroll",o,u,a,f,l,c,h=0,p,d=0,v=0,m=0,g,y;i.addListener(e,"contextmenu",function(e){if(!g)return;var n=t.textInput.getElement();n.focus()},t),i.addListener(e,"touchstart",function(e){var i=e.touches;if(l||i.length>1){clearTimeout(l),l=null,a=-1,n="zoom";return}g=t.$mouseHandler.isMousePressed=!0;var s=t.renderer.layerConfig.lineHeight,c=t.renderer.layerConfig.lineHeight,y=e.timeStamp;f=y;var b=i[0],w=b.clientX,E=b.clientY;Math.abs(o-w)+Math.abs(u-E)>s&&(a=-1),o=e.clientX=w,u=e.clientY=E,v=m=0;var T=new r(e,t);p=T.getDocumentPosition();if(y-a<500&&i.length==1&&!h)d++,e.preventDefault(),e.button=0,x();else{d=0;var N=t.selection.cursor,C=t.selection.isEmpty()?N:t.selection.anchor,k=t.renderer.$cursorLayer.getPixelPosition(N,!0),L=t.renderer.$cursorLayer.getPixelPosition(C,!0),A=t.renderer.scroller.getBoundingClientRect(),O=t.renderer.layerConfig.offset,M=t.renderer.scrollLeft,_=function(e,t){return e/=c,t=t/s-.75,e*e+t*t};if(e.clientX<A.left){n="zoom";return}var D=_(e.clientX-A.left-k.left+M,e.clientY-A.top-k.top+O),P=_(e.clientX-A.left-L.left+M,e.clientY-A.top-L.top+O);D<3.5&&P<3.5&&(n=D>P?"cursor":"anchor"),P<3.5?n="anchor":D<3.5?n="cursor":n="scroll",l=setTimeout(S,450)}a=y},t),i.addListener(e,"touchend",function(e){g=t.$mouseHandler.isMousePressed=!1,c&&clearInterval(c),n=="zoom"?(n="",h=0):l?(t.selection.moveToPosition(p),h=0,w()):n=="scroll"?(T(),E()):w(),clearTimeout(l),l=null},t),i.addListener(e,"touchmove",function(e){l&&(clearTimeout(l),l=null);var i=e.touches;if(i.length>1||n=="zoom")return;var s=i[0],a=o-s.clientX,c=u-s.clientY;if(n=="wait"){if(!(a*a+c*c>4))return e.preventDefault();n="cursor"}o=s.clientX,u=s.clientY,e.clientX=s.clientX,e.clientY=s.clientY;var h=e.timeStamp,p=h-f;f=h;if(n=="scroll"){var d=new r(e,t);d.speed=1,d.wheelX=a,d.wheelY=c,10*Math.abs(a)<Math.abs(c)&&(a=0),10*Math.abs(c)<Math.abs(a)&&(c=0),p!=0&&(v=a/p,m=c/p),t._emit("mousewheel",d),d.propagationStopped||(v=m=0)}else{var g=new r(e,t),y=g.getDocumentPosition();n=="cursor"?t.selection.moveCursorToPosition(y):n=="anchor"&&t.selection.setSelectionAnchor(y.row,y.column),t.renderer.scrollCursorIntoView(y),e.preventDefault()}},t)}}),define("ace/lib/net",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";var r=e("./dom");t.get=function(e,t){var n=new XMLHttpRequest;n.open("GET",e,!0),n.onreadystatechange=function(){n.readyState===4&&t(n.responseText)},n.send(null)},t.loadScript=function(e,t){var n=r.getDocumentHead(),i=document.createElement("script");i.src=e,n.appendChild(i),i.onload=i.onreadystatechange=function(e,n){if(n||!i.readyState||i.readyState=="loaded"||i.readyState=="complete")i=i.onload=i.onreadystatechange=null,n||t()}},t.qualifyURL=function(e){var t=document.createElement("a");return t.href=e,t.href}}),define("ace/lib/event_emitter",["require","exports","module"],function(e,t,n){"use strict";var r={},i=function(){this.propagationStopped=!0},s=function(){this.defaultPrevented=!0};r._emit=r._dispatchEvent=function(e,t){this._eventRegistry||(this._eventRegistry={}),this._defaultHandlers||(this._defaultHandlers={});var n=this._eventRegistry[e]||[],r=this._defaultHandlers[e];if(!n.length&&!r)return;if(typeof t!="object"||!t)t={};t.type||(t.type=e),t.stopPropagation||(t.stopPropagation=i),t.preventDefault||(t.preventDefault=s),n=n.slice();for(var o=0;o<n.length;o++){n[o](t,this);if(t.propagationStopped)break}if(r&&!t.defaultPrevented)return r(t,this)},r._signal=function(e,t){var n=(this._eventRegistry||{})[e];if(!n)return;n=n.slice();for(var r=0;r<n.length;r++)n[r](t,this)},r.once=function(e,t){var n=this;this.on(e,function r(){n.off(e,r),t.apply(null,arguments)});if(!t)return new Promise(function(e){t=e})},r.setDefaultHandler=function(e,t){var n=this._defaultHandlers;n||(n=this._defaultHandlers={_disabled_:{}});if(n[e]){var r=n[e],i=n._disabled_[e];i||(n._disabled_[e]=i=[]),i.push(r);var s=i.indexOf(t);s!=-1&&i.splice(s,1)}n[e]=t},r.removeDefaultHandler=function(e,t){var n=this._defaultHandlers;if(!n)return;var r=n._disabled_[e];if(n[e]==t)r&&this.setDefaultHandler(e,r.pop());else if(r){var i=r.indexOf(t);i!=-1&&r.splice(i,1)}},r.on=r.addEventListener=function(e,t,n){this._eventRegistry=this._eventRegistry||{};var r=this._eventRegistry[e];return r||(r=this._eventRegistry[e]=[]),r.indexOf(t)==-1&&r[n?"unshift":"push"](t),t},r.off=r.removeListener=r.removeEventListener=function(e,t){this._eventRegistry=this._eventRegistry||{};var n=this._eventRegistry[e];if(!n)return;var r=n.indexOf(t);r!==-1&&n.splice(r,1)},r.removeAllListeners=function(e){e||(this._eventRegistry=this._defaultHandlers=undefined),this._eventRegistry&&(this._eventRegistry[e]=undefined),this._defaultHandlers&&(this._defaultHandlers[e]=undefined)},t.EventEmitter=r}),define("ace/lib/app_config",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"],function(e,t,n){"no use strict";function o(e){typeof console!="undefined"&&console.warn&&console.warn.apply(console,arguments)}function u(e,t){var n=new Error(e);n.data=t,typeof console=="object"&&console.error&&console.error(n),setTimeout(function(){throw n})}var r=e("./oop"),i=e("./event_emitter").EventEmitter,s={setOptions:function(e){Object.keys(e).forEach(function(t){this.setOption(t,e[t])},this)},getOptions:function(e){var t={};if(!e){var n=this.$options;e=Object.keys(n).filter(function(e){return!n[e].hidden})}else Array.isArray(e)||(t=e,e=Object.keys(t));return 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r=t.$loading[n];t.$loading[n]=null,r.forEach(function(t){t&&t(e)})})};if(!t.get("packaged"))return a();s.loadScript(t.moduleUrl(n,o),a),l()};var l=function(){!f.basePath&&!f.workerPath&&!f.modePath&&!f.themePath&&!Object.keys(f.$moduleUrls).length&&(console.error("Unable to infer path to ace from script src,","use ace.config.set('basePath', 'path') to enable dynamic loading of modes and themes","or with webpack use ace/webpack-resolver"),l=function(){})};t.init=c,t.version="1.4.14"}),define("ace/mouse/mouse_handler",["require","exports","module","ace/lib/event","ace/lib/useragent","ace/mouse/default_handlers","ace/mouse/default_gutter_handler","ace/mouse/mouse_event","ace/mouse/dragdrop_handler","ace/mouse/touch_handler","ace/config"],function(e,t,n){"use strict";var r=e("../lib/event"),i=e("../lib/useragent"),s=e("./default_handlers").DefaultHandlers,o=e("./default_gutter_handler").GutterHandler,u=e("./mouse_event").MouseEvent,a=e("./dragdrop_handler").DragdropHandler,f=e("./touch_handler").addTouchListeners,l=e("../config"),c=function(e){var t=this;this.editor=e,new s(this),new o(this),new a(this);var n=function(t){var 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n=this.editor._eventRegistry&&this.editor._eventRegistry.mousemove;if(!n||!n.length)return;this.editor._emit(e,new u(t,this.editor))},this.onMouseWheel=function(e,t){var n=new u(t,this.editor);n.speed=this.$scrollSpeed*2,n.wheelX=t.wheelX,n.wheelY=t.wheelY,this.editor._emit(e,n)},this.setState=function(e){this.state=e},this.captureMouse=function(e,t){this.x=e.x,this.y=e.y,this.isMousePressed=!0;var n=this.editor,s=this.editor.renderer;s.$isMousePressed=!0;var o=this,a=function(e){if(!e)return;if(i.isWebKit&&!e.which&&o.releaseMouse)return o.releaseMouse();o.x=e.clientX,o.y=e.clientY,t&&t(e),o.mouseEvent=new 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r=["\u0621","\u0641"],i=["\u063a","\u064a"],s=0,o=0,u=!1,a=!1,f=!1,l=!1,c=!1,h=!1,p=[[0,3,0,1,0,0,0],[0,3,0,1,2,2,0],[0,3,0,17,2,0,1],[0,3,5,5,4,1,0],[0,3,21,21,4,0,1],[0,3,5,5,4,2,0]],d=[[2,0,1,1,0,1,0],[2,0,1,1,0,2,0],[2,0,2,1,3,2,0],[2,0,2,33,3,1,1]],v=0,m=1,g=0,y=1,b=2,w=3,E=4,S=5,x=6,T=7,N=8,C=9,k=10,L=11,A=12,O=13,M=14,_=15,D=16,P=17,H=18,B=[H,H,H,H,H,H,H,H,H,x,S,x,N,S,H,H,H,H,H,H,H,H,H,H,H,H,H,H,S,S,S,x,N,E,E,L,L,L,E,E,E,E,E,k,C,k,C,C,b,b,b,b,b,b,b,b,b,b,C,E,E,E,E,E,E,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,E,E,E,E,E,E,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,E,E,E,E,H,H,H,H,H,H,S,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,C,E,L,L,L,L,E,E,E,E,g,E,E,H,E,E,L,L,b,b,E,g,E,E,E,b,g,E,E,E,E,E],j=[N,N,N,N,N,N,N,N,N,N,N,H,H,H,g,y,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,N,S,O,M,_,D,P,C,L,L,L,L,L,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,C,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,N];t.L=g,t.R=y,t.EN=b,t.ON_R=3,t.AN=4,t.R_H=5,t.B=6,t.RLE=7,t.DOT="\u00b7",t.doBidiReorder=function(e,n,r){if(e.length<2)return{};var i=e.split(""),o=new Array(i.length),u=new Array(i.length),a=[];s=r?m:v,F(i,a,i.length,n);for(var f=0;f<o.length;o[f]=f,f++);I(2,a,o),I(1,a,o);for(var f=0;f<o.length-1;f++)n[f]===w?a[f]=t.AN:a[f]===y&&(n[f]>T&&n[f]<O||n[f]===E||n[f]===H)?a[f]=t.ON_R:f>0&&i[f-1]==="\u0644"&&/\u0622|\u0623|\u0625|\u0627/.test(i[f])&&(a[f-1]=a[f]=t.R_H,f++);i[i.length-1]===t.DOT&&(a[i.length-1]=t.B),i[0]==="\u202b"&&(a[0]=t.RLE);for(var f=0;f<o.length;f++)u[f]=a[o[f]];return{logicalFromVisual:o,bidiLevels:u}},t.hasBidiCharacters=function(e,t){var n=!1;for(var r=0;r<e.length;r++)t[r]=R(e.charAt(r)),!n&&(t[r]==y||t[r]==T||t[r]==w)&&(n=!0);return n},t.getVisualFromLogicalIdx=function(e,t){for(var n=0;n<t.logicalFromVisual.length;n++)if(t.logicalFromVisual[n]==e)return n;return 0}}),define("ace/bidihandler",["require","exports","module","ace/lib/bidiutil","ace/lib/lang"],function(e,t,n){"use strict";var r=e("./lib/bidiutil"),i=e("./lib/lang"),s=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\u202B]/,o=function(e){this.session=e,this.bidiMap={},this.currentRow=null,this.bidiUtil=r,this.charWidths=[],this.EOL="\u00ac",this.showInvisibles=!0,this.isRtlDir=!1,this.$isRtl=!1,this.line="",this.wrapIndent=0,this.EOF="\u00b6",this.RLE="\u202b",this.contentWidth=0,this.fontMetrics=null,this.rtlLineOffset=0,this.wrapOffset=0,this.isMoveLeftOperation=!1,this.seenBidi=s.test(e.getValue())};(function(){this.isBidiRow=function(e,t,n){return this.seenBidi?(e!==this.currentRow&&(this.currentRow=e,this.updateRowLine(t,n),this.updateBidiMap()),this.bidiMap.bidiLevels):!1},this.onChange=function(e){this.seenBidi?this.currentRow=null:e.action=="insert"&&s.test(e.lines.join("\n"))&&(this.seenBidi=!0,this.currentRow=null)},this.getDocumentRow=function(){var e=0,t=this.session.$screenRowCache;if(t.length){var n=this.session.$getRowCacheIndex(t,this.currentRow);n>=0&&(e=this.session.$docRowCache[n])}return e},this.getSplitIndex=function(){var e=0,t=this.session.$screenRowCache;if(t.length){var n,r=this.session.$getRowCacheIndex(t,this.currentRow);while(this.currentRow-e>0){n=this.session.$getRowCacheIndex(t,this.currentRow-e-1);if(n!==r)break;r=n,e++}}else e=this.currentRow;return e},this.updateRowLine=function(e,t){e===undefined&&(e=this.getDocumentRow());var n=e===this.session.getLength()-1,s=n?this.EOF:this.EOL;this.wrapIndent=0,this.line=this.session.getLine(e),this.isRtlDir=this.$isRtl||this.line.charAt(0)===this.RLE;if(this.session.$useWrapMode){var o=this.session.$wrapData[e];o&&(t===undefined&&(t=this.getSplitIndex()),t>0&&o.length?(this.wrapIndent=o.indent,this.wrapOffset=this.wrapIndent*this.charWidths[r.L],this.line=t<o.length?this.line.substring(o[t-1],o[t]):this.line.substring(o[o.length-1])):this.line=this.line.substring(0,o[t])),t==o.length&&(this.line+=this.showInvisibles?s:r.DOT)}else this.line+=this.showInvisibles?s:r.DOT;var u=this.session,a=0,f;this.line=this.line.replace(/\t|[\u1100-\u2029, \u202F-\uFFE6]/g,function(e,t){return e==="	"||u.isFullWidth(e.charCodeAt(0))?(f=e==="	"?u.getScreenTabSize(t+a):2,a+=f-1,i.stringRepeat(r.DOT,f)):e}),this.isRtlDir&&(this.fontMetrics.$main.textContent=this.line.charAt(this.line.length-1)==r.DOT?this.line.substr(0,this.line.length-1):this.line,this.rtlLineOffset=this.contentWidth-this.fontMetrics.$main.getBoundingClientRect().width)},this.updateBidiMap=function(){var e=[];r.hasBidiCharacters(this.line,e)||this.isRtlDir?this.bidiMap=r.doBidiReorder(this.line,e,this.isRtlDir):this.bidiMap={}},this.markAsDirty=function(){this.currentRow=null},this.updateCharacterWidths=function(e){if(this.characterWidth===e.$characterSize.width)return;this.fontMetrics=e;var t=this.characterWidth=e.$characterSize.width,n=e.$measureCharWidth("\u05d4");this.charWidths[r.L]=this.charWidths[r.EN]=this.charWidths[r.ON_R]=t,this.charWidths[r.R]=this.charWidths[r.AN]=n,this.charWidths[r.R_H]=n*.45,this.charWidths[r.B]=this.charWidths[r.RLE]=0,this.currentRow=null},this.setShowInvisibles=function(e){this.showInvisibles=e,this.currentRow=null},this.setEolChar=function(e){this.EOL=e},this.setContentWidth=function(e){this.contentWidth=e},this.isRtlLine=function(e){return this.$isRtl?!0:e!=undefined?this.session.getLine(e).charAt(0)==this.RLE:this.isRtlDir},this.setRtlDirection=function(e,t){var n=e.getCursorPosition();for(var r=e.selection.getSelectionAnchor().row;r<=n.row;r++)!t&&e.session.getLine(r).charAt(0)===e.session.$bidiHandler.RLE?e.session.doc.removeInLine(r,0,1):t&&e.session.getLine(r).charAt(0)!==e.session.$bidiHandler.RLE&&e.session.doc.insert({column:0,row:r},e.session.$bidiHandler.RLE)},this.getPosLeft=function(e){e-=this.wrapIndent;var t=this.line.charAt(0)===this.RLE?1:0,n=e>t?this.session.getOverwrite()?e:e-1:t,i=r.getVisualFromLogicalIdx(n,this.bidiMap),s=this.bidiMap.bidiLevels,o=0;!this.session.getOverwrite()&&e<=t&&s[i]%2!==0&&i++;for(var u=0;u<i;u++)o+=this.charWidths[s[u]];return!this.session.getOverwrite()&&e>t&&s[i]%2===0&&(o+=this.charWidths[s[i]]),this.wrapIndent&&(o+=this.isRtlDir?-1*this.wrapOffset:this.wrapOffset),this.isRtlDir&&(o+=this.rtlLineOffset),o},this.getSelections=function(e,t){var n=this.bidiMap,r=n.bidiLevels,i,s=[],o=0,u=Math.min(e,t)-this.wrapIndent,a=Math.max(e,t)-this.wrapIndent,f=!1,l=!1,c=0;this.wrapIndent&&(o+=this.isRtlDir?-1*this.wrapOffset:this.wrapOffset);for(var h,p=0;p<r.length;p++)h=n.logicalFromVisual[p],i=r[p],f=h>=u&&h<a,f&&!l?c=o:!f&&l&&s.push({left:c,width:o-c}),o+=this.charWidths[i],l=f;f&&p===r.length&&s.push({left:c,width:o-c});if(this.isRtlDir)for(var d=0;d<s.length;d++)s[d].left+=this.rtlLineOffset;return s},this.offsetToCol=function(e){this.isRtlDir&&(e-=this.rtlLineOffset);var t=0,e=Math.max(e,0),n=0,r=0,i=this.bidiMap.bidiLevels,s=this.charWidths[i[r]];this.wrapIndent&&(e-=this.isRtlDir?-1*this.wrapOffset:this.wrapOffset);while(e>n+s/2){n+=s;if(r===i.length-1){s=0;break}s=this.charWidths[i[++r]]}return r>0&&i[r-1]%2!==0&&i[r]%2===0?(e<n&&r--,t=this.bidiMap.logicalFromVisual[r]):r>0&&i[r-1]%2===0&&i[r]%2!==0?t=1+(e>n?this.bidiMap.logicalFromVisual[r]:this.bidiMap.logicalFromVisual[r-1]):this.isRtlDir&&r===i.length-1&&s===0&&i[r-1]%2===0||!this.isRtlDir&&r===0&&i[r]%2!==0?t=1+this.bidiMap.logicalFromVisual[r]:(r>0&&i[r-1]%2!==0&&s!==0&&r--,t=this.bidiMap.logicalFromVisual[r]),t===0&&this.isRtlDir&&t++,t+this.wrapIndent}}).call(o.prototype),t.BidiHandler=o}),define("ace/selection",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/lib/event_emitter","ace/range"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/lang"),s=e("./lib/event_emitter").EventEmitter,o=e("./range").Range,u=function(e){this.session=e,this.doc=e.getDocument(),this.clearSelection(),this.cursor=this.lead=this.doc.createAnchor(0,0),this.anchor=this.doc.createAnchor(0,0),this.$silent=!1;var t=this;this.cursor.on("change",function(e){t.$cursorChanged=!0,t.$silent||t._emit("changeCursor"),!t.$isEmpty&&!t.$silent&&t._emit("changeSelection"),!t.$keepDesiredColumnOnChange&&e.old.column!=e.value.column&&(t.$desiredColumn=null)}),this.anchor.on("change",function(){t.$anchorChanged=!0,!t.$isEmpty&&!t.$silent&&t._emit("changeSelection")})};(function(){r.implement(this,s),this.isEmpty=function(){return this.$isEmpty||this.anchor.row==this.lead.row&&this.anchor.column==this.lead.column},this.isMultiLine=function(){return!this.$isEmpty&&this.anchor.row!=this.cursor.row},this.getCursor=function(){return this.lead.getPosition()},this.setSelectionAnchor=function(e,t){this.$isEmpty=!1,this.anchor.setPosition(e,t)},this.getAnchor=this.getSelectionAnchor=function(){return this.$isEmpty?this.getSelectionLead():this.anchor.getPosition()},this.getSelectionLead=function(){return this.lead.getPosition()},this.isBackwards=function(){var e=this.anchor,t=this.lead;return e.row>t.row||e.row==t.row&&e.column>t.column},this.getRange=function(){var e=this.anchor,t=this.lead;return this.$isEmpty?o.fromPoints(t,t):this.isBackwards()?o.fromPoints(t,e):o.fromPoints(e,t)},this.clearSelection=function(){this.$isEmpty||(this.$isEmpty=!0,this._emit("changeSelection"))},this.selectAll=function(){this.$setSelection(0,0,Number.MAX_VALUE,Number.MAX_VALUE)},this.setRange=this.setSelectionRange=function(e,t){var n=t?e.end:e.start,r=t?e.start:e.end;this.$setSelection(n.row,n.column,r.row,r.column)},this.$setSelection=function(e,t,n,r){if(this.$silent)return;var i=this.$isEmpty,s=this.inMultiSelectMode;this.$silent=!0,this.$cursorChanged=this.$anchorChanged=!1,this.anchor.setPosition(e,t),this.cursor.setPosition(n,r),this.$isEmpty=!o.comparePoints(this.anchor,this.cursor),this.$silent=!1,this.$cursorChanged&&this._emit("changeCursor"),(this.$cursorChanged||this.$anchorChanged||i!=this.$isEmpty||s)&&this._emit("changeSelection")},this.$moveSelection=function(e){var t=this.lead;this.$isEmpty&&this.setSelectionAnchor(t.row,t.column),e.call(this)},this.selectTo=function(e,t){this.$moveSelection(function(){this.moveCursorTo(e,t)})},this.selectToPosition=function(e){this.$moveSelection(function(){this.moveCursorToPosition(e)})},this.moveTo=function(e,t){this.clearSelection(),this.moveCursorTo(e,t)},this.moveToPosition=function(e){this.clearSelection(),this.moveCursorToPosition(e)},this.selectUp=function(){this.$moveSelection(this.moveCursorUp)},this.selectDown=function(){this.$moveSelection(this.moveCursorDown)},this.selectRight=function(){this.$moveSelection(this.moveCursorRight)},this.selectLeft=function(){this.$moveSelection(this.moveCursorLeft)},this.selectLineStart=function(){this.$moveSelection(this.moveCursorLineStart)},this.selectLineEnd=function(){this.$moveSelection(this.moveCursorLineEnd)},this.selectFileEnd=function(){this.$moveSelection(this.moveCursorFileEnd)},this.selectFileStart=function(){this.$moveSelection(this.moveCursorFileStart)},this.selectWordRight=function(){this.$moveSelection(this.moveCursorWordRight)},this.selectWordLeft=function(){this.$moveSelection(this.moveCursorWordLeft)},this.getWordRange=function(e,t){if(typeof t=="undefined"){var n=e||this.lead;e=n.row,t=n.column}return this.session.getWordRange(e,t)},this.selectWord=function(){this.setSelectionRange(this.getWordRange())},this.selectAWord=function(){var e=this.getCursor(),t=this.session.getAWordRange(e.row,e.column);this.setSelectionRange(t)},this.getLineRange=function(e,t){var n=typeof e=="number"?e:this.lead.row,r,i=this.session.getFoldLine(n);return i?(n=i.start.row,r=i.end.row):r=n,t===!0?new o(n,0,r,this.session.getLine(r).length):new o(n,0,r+1,0)},this.selectLine=function(){this.setSelectionRange(this.getLineRange())},this.moveCursorUp=function(){this.moveCursorBy(-1,0)},this.moveCursorDown=function(){this.moveCursorBy(1,0)},this.wouldMoveIntoSoftTab=function(e,t,n){var r=e.column,i=e.column+t;return n<0&&(r=e.column-t,i=e.column),this.session.isTabStop(e)&&this.doc.getLine(e.row).slice(r,i).split(" ").length-1==t},this.moveCursorLeft=function(){var e=this.lead.getPosition(),t;if(t=this.session.getFoldAt(e.row,e.column,-1))this.moveCursorTo(t.start.row,t.start.column);else if(e.column===0)e.row>0&&this.moveCursorTo(e.row-1,this.doc.getLine(e.row-1).length);else{var n=this.session.getTabSize();this.wouldMoveIntoSoftTab(e,n,-1)&&!this.session.getNavigateWithinSoftTabs()?this.moveCursorBy(0,-n):this.moveCursorBy(0,-1)}},this.moveCursorRight=function(){var e=this.lead.getPosition(),t;if(t=this.session.getFoldAt(e.row,e.column,1))this.moveCursorTo(t.end.row,t.end.column);else if(this.lead.column==this.doc.getLine(this.lead.row).length)this.lead.row<this.doc.getLength()-1&&this.moveCursorTo(this.lead.row+1,0);else{var n=this.session.getTabSize(),e=this.lead;this.wouldMoveIntoSoftTab(e,n,1)&&!this.session.getNavigateWithinSoftTabs()?this.moveCursorBy(0,n):this.moveCursorBy(0,1)}},this.moveCursorLineStart=function(){var e=this.lead.row,t=this.lead.column,n=this.session.documentToScreenRow(e,t),r=this.session.screenToDocumentPosition(n,0),i=this.session.getDisplayLine(e,null,r.row,r.column),s=i.match(/^\s*/);s[0].length!=t&&!this.session.$useEmacsStyleLineStart&&(r.column+=s[0].length),this.moveCursorToPosition(r)},this.moveCursorLineEnd=function(){var e=this.lead,t=this.session.getDocumentLastRowColumnPosition(e.row,e.column);if(this.lead.column==t.column){var n=this.session.getLine(t.row);if(t.column==n.length){var r=n.search(/\s+$/);r>0&&(t.column=r)}}this.moveCursorTo(t.row,t.column)},this.moveCursorFileEnd=function(){var e=this.doc.getLength()-1,t=this.doc.getLine(e).length;this.moveCursorTo(e,t)},this.moveCursorFileStart=function(){this.moveCursorTo(0,0)},this.moveCursorLongWordRight=function(){var e=this.lead.row,t=this.lead.column,n=this.doc.getLine(e),r=n.substring(t);this.session.nonTokenRe.lastIndex=0,this.session.tokenRe.lastIndex=0;var i=this.session.getFoldAt(e,t,1);if(i){this.moveCursorTo(i.end.row,i.end.column);return}this.session.nonTokenRe.exec(r)&&(t+=this.session.nonTokenRe.lastIndex,this.session.nonTokenRe.lastIndex=0,r=n.substring(t));if(t>=n.length){this.moveCursorTo(e,n.length),this.moveCursorRight(),e<this.doc.getLength()-1&&this.moveCursorWordRight();return}this.session.tokenRe.exec(r)&&(t+=this.session.tokenRe.lastIndex,this.session.tokenRe.lastIndex=0),this.moveCursorTo(e,t)},this.moveCursorLongWordLeft=function(){var e=this.lead.row,t=this.lead.column,n;if(n=this.session.getFoldAt(e,t,-1)){this.moveCursorTo(n.start.row,n.start.column);return}var r=this.session.getFoldStringAt(e,t,-1);r==null&&(r=this.doc.getLine(e).substring(0,t));var s=i.stringReverse(r);this.session.nonTokenRe.lastIndex=0,this.session.tokenRe.lastIndex=0,this.session.nonTokenRe.exec(s)&&(t-=this.session.nonTokenRe.lastIndex,s=s.slice(this.session.nonTokenRe.lastIndex),this.session.nonTokenRe.lastIndex=0);if(t<=0){this.moveCursorTo(e,0),this.moveCursorLeft(),e>0&&this.moveCursorWordLeft();return}this.session.tokenRe.exec(s)&&(t-=this.session.tokenRe.lastIndex,this.session.tokenRe.lastIndex=0),this.moveCursorTo(e,t)},this.$shortWordEndIndex=function(e){var t=0,n,r=/\s/,i=this.session.tokenRe;i.lastIndex=0;if(this.session.tokenRe.exec(e))t=this.session.tokenRe.lastIndex;else{while((n=e[t])&&r.test(n))t++;if(t<1){i.lastIndex=0;while((n=e[t])&&!i.test(n)){i.lastIndex=0,t++;if(r.test(n)){if(t>2){t--;break}while((n=e[t])&&r.test(n))t++;if(t>2)break}}}}return i.lastIndex=0,t},this.moveCursorShortWordRight=function(){var e=this.lead.row,t=this.lead.column,n=this.doc.getLine(e),r=n.substring(t),i=this.session.getFoldAt(e,t,1);if(i)return this.moveCursorTo(i.end.row,i.end.column);if(t==n.length){var s=this.doc.getLength();do e++,r=this.doc.getLine(e);while(e<s&&/^\s*$/.test(r));/^\s+/.test(r)||(r=""),t=0}var o=this.$shortWordEndIndex(r);this.moveCursorTo(e,t+o)},this.moveCursorShortWordLeft=function(){var e=this.lead.row,t=this.lead.column,n;if(n=this.session.getFoldAt(e,t,-1))return this.moveCursorTo(n.start.row,n.start.column);var r=this.session.getLine(e).substring(0,t);if(t===0){do e--,r=this.doc.getLine(e);while(e>0&&/^\s*$/.test(r));t=r.length,/\s+$/.test(r)||(r="")}var s=i.stringReverse(r),o=this.$shortWordEndIndex(s);return this.moveCursorTo(e,t-o)},this.moveCursorWordRight=function(){this.session.$selectLongWords?this.moveCursorLongWordRight():this.moveCursorShortWordRight()},this.moveCursorWordLeft=function(){this.session.$selectLongWords?this.moveCursorLongWordLeft():this.moveCursorShortWordLeft()},this.moveCursorBy=function(e,t){var n=this.session.documentToScreenPosition(this.lead.row,this.lead.column),r;t===0&&(e!==0&&(this.session.$bidiHandler.isBidiRow(n.row,this.lead.row)?(r=this.session.$bidiHandler.getPosLeft(n.column),n.column=Math.round(r/this.session.$bidiHandler.charWidths[0])):r=n.column*this.session.$bidiHandler.charWidths[0]),this.$desiredColumn?n.column=this.$desiredColumn:this.$desiredColumn=n.column);if(e!=0&&this.session.lineWidgets&&this.session.lineWidgets[this.lead.row]){var i=this.session.lineWidgets[this.lead.row];e<0?e-=i.rowsAbove||0:e>0&&(e+=i.rowCount-(i.rowsAbove||0))}var s=this.session.screenToDocumentPosition(n.row+e,n.column,r);e!==0&&t===0&&s.row===this.lead.row&&s.column===this.lead.column,this.moveCursorTo(s.row,s.column+t,t===0)},this.moveCursorToPosition=function(e){this.moveCursorTo(e.row,e.column)},this.moveCursorTo=function(e,t,n){var r=this.session.getFoldAt(e,t,1);r&&(e=r.start.row,t=r.start.column),this.$keepDesiredColumnOnChange=!0;var i=this.session.getLine(e);/[\uDC00-\uDFFF]/.test(i.charAt(t))&&i.charAt(t-1)&&(this.lead.row==e&&this.lead.column==t+1?t-=1:t+=1),this.lead.setPosition(e,t),this.$keepDesiredColumnOnChange=!1,n||(this.$desiredColumn=null)},this.moveCursorToScreen=function(e,t,n){var r=this.session.screenToDocumentPosition(e,t);this.moveCursorTo(r.row,r.column,n)},this.detach=function(){this.lead.detach(),this.anchor.detach()},this.fromOrientedRange=function(e){this.setSelectionRange(e,e.cursor==e.start),this.$desiredColumn=e.desiredColumn||this.$desiredColumn},this.toOrientedRange=function(e){var t=this.getRange();return e?(e.start.column=t.start.column,e.start.row=t.start.row,e.end.column=t.end.column,e.end.row=t.end.row):e=t,e.cursor=this.isBackwards()?e.start:e.end,e.desiredColumn=this.$desiredColumn,e},this.getRangeOfMovements=function(e){var t=this.getCursor();try{e(this);var n=this.getCursor();return o.fromPoints(t,n)}catch(r){return o.fromPoints(t,t)}finally{this.moveCursorToPosition(t)}},this.toJSON=function(){if(this.rangeCount)var e=this.ranges.map(function(e){var t=e.clone();return t.isBackwards=e.cursor==e.start,t});else{var e=this.getRange();e.isBackwards=this.isBackwards()}return e},this.fromJSON=function(e){if(e.start==undefined){if(this.rangeList&&e.length>1){this.toSingleRange(e[0]);for(var t=e.length;t--;){var n=o.fromPoints(e[t].start,e[t].end);e[t].isBackwards&&(n.cursor=n.start),this.addRange(n,!0)}return}e=e[0]}this.rangeList&&this.toSingleRange(e),this.setSelectionRange(e,e.isBackwards)},this.isEqual=function(e){if((e.length||this.rangeCount)&&e.length!=this.rangeCount)return!1;if(!e.length||!this.ranges)return this.getRange().isEqual(e);for(var t=this.ranges.length;t--;)if(!this.ranges[t].isEqual(e[t]))return!1;return!0}}).call(u.prototype),t.Selection=u}),define("ace/tokenizer",["require","exports","module","ace/config"],function(e,t,n){"use strict";var r=e("./config"),i=2e3,s=function(e){this.states=e,this.regExps={},this.matchMappings={};for(var t in this.states){var n=this.states[t],r=[],i=0,s=this.matchMappings[t]={defaultToken:"text"},o="g",u=[];for(var a=0;a<n.length;a++){var f=n[a];f.defaultToken&&(s.defaultToken=f.defaultToken),f.caseInsensitive&&(o="gi");if(f.regex==null)continue;f.regex instanceof RegExp&&(f.regex=f.regex.toString().slice(1,-1));var l=f.regex,c=(new RegExp("(?:("+l+")|(.))")).exec("a").length-2;Array.isArray(f.token)?f.token.length==1||c==1?f.token=f.token[0]:c-1!=f.token.length?(this.reportError("number of classes and regexp groups doesn't match",{rule:f,groupCount:c-1}),f.token=f.token[0]):(f.tokenArray=f.token,f.token=null,f.onMatch=this.$arrayTokens):typeof f.token=="function"&&!f.onMatch&&(c>1?f.onMatch=this.$applyToken:f.onMatch=f.token),c>1&&(/\\\d/.test(f.regex)?l=f.regex.replace(/\\([0-9]+)/g,function(e,t){return"\\"+(parseInt(t,10)+i+1)}):(c=1,l=this.removeCapturingGroups(f.regex)),!f.splitRegex&&typeof f.token!="string"&&u.push(f)),s[i]=a,i+=c,r.push(l),f.onMatch||(f.onMatch=null)}r.length||(s[0]=0,r.push("$")),u.forEach(function(e){e.splitRegex=this.createSplitterRegexp(e.regex,o)},this),this.regExps[t]=new RegExp("("+r.join(")|(")+")|($)",o)}};(function(){this.$setMaxTokenCount=function(e){i=e|0},this.$applyToken=function(e){var t=this.splitRegex.exec(e).slice(1),n=this.token.apply(this,t);if(typeof n=="string")return[{type:n,value:e}];var r=[];for(var i=0,s=n.length;i<s;i++)t[i]&&(r[r.length]={type:n[i],value:t[i]});return r},this.$arrayTokens=function(e){if(!e)return[];var t=this.splitRegex.exec(e);if(!t)return"text";var n=[],r=this.tokenArray;for(var i=0,s=r.length;i<s;i++)t[i+1]&&(n[n.length]={type:r[i],value:t[i+1]});return n},this.removeCapturingGroups=function(e){var t=e.replace(/\\.|\[(?:\\.|[^\\\]])*|\(\?[:=!<]|(\()/g,function(e,t){return t?"(?:":e});return t},this.createSplitterRegexp=function(e,t){if(e.indexOf("(?=")!=-1){var n=0,r=!1,i={};e.replace(/(\\.)|(\((?:\?[=!])?)|(\))|([\[\]])/g,function(e,t,s,o,u,a){return r?r=u!="]":u?r=!0:o?(n==i.stack&&(i.end=a+1,i.stack=-1),n--):s&&(n++,s.length!=1&&(i.stack=n,i.start=a)),e}),i.end!=null&&/^\)*$/.test(e.substr(i.end))&&(e=e.substring(0,i.start)+e.substr(i.end))}return e.charAt(0)!="^"&&(e="^"+e),e.charAt(e.length-1)!="$"&&(e+="$"),new RegExp(e,(t||"").replace("g",""))},this.getLineTokens=function(e,t){if(t&&typeof t!="string"){var n=t.slice(0);t=n[0],t==="#tmp"&&(n.shift(),t=n.shift())}else var n=[];var r=t||"start",s=this.states[r];s||(r="start",s=this.states[r]);var o=this.matchMappings[r],u=this.regExps[r];u.lastIndex=0;var a,f=[],l=0,c=0,h={type:null,value:""};while(a=u.exec(e)){var p=o.defaultToken,d=null,v=a[0],m=u.lastIndex;if(m-v.length>l){var g=e.substring(l,m-v.length);h.type==p?h.value+=g:(h.type&&f.push(h),h={type:p,value:g})}for(var y=0;y<a.length-2;y++){if(a[y+1]===undefined)continue;d=s[o[y]],d.onMatch?p=d.onMatch(v,r,n,e):p=d.token,d.next&&(typeof d.next=="string"?r=d.next:r=d.next(r,n),s=this.states[r],s||(this.reportError("state doesn't exist",r),r="start",s=this.states[r]),o=this.matchMappings[r],l=m,u=this.regExps[r],u.lastIndex=m),d.consumeLineEnd&&(l=m);break}if(v)if(typeof p=="string")!!d&&d.merge===!1||h.type!==p?(h.type&&f.push(h),h={type:p,value:v}):h.value+=v;else if(p){h.type&&f.push(h),h={type:null,value:""};for(var y=0;y<p.length;y++)f.push(p[y])}if(l==e.length)break;l=m;if(c++>i){c>2*e.length&&this.reportError("infinite loop with in ace tokenizer",{startState:t,line:e});while(l<e.length)h.type&&f.push(h),h={value:e.substring(l,l+=500),type:"overflow"};r="start",n=[];break}}return h.type&&f.push(h),n.length>1&&n[0]!==r&&n.unshift("#tmp",r),{tokens:f,state:n.length?n:r}},this.reportError=r.reportError}).call(s.prototype),t.Tokenizer=s}),define("ace/mode/text_highlight_rules",["require","exports","module","ace/lib/lang"],function(e,t,n){"use strict";var r=e("../lib/lang"),i=function(){this.$rules={start:[{token:"empty_line",regex:"^$"},{defaultToken:"text"}]}};(function(){this.addRules=function(e,t){if(!t){for(var n in e)this.$rules[n]=e[n];return}for(var n in e){var r=e[n];for(var i=0;i<r.length;i++){var s=r[i];if(s.next||s.onMatch)typeof s.next=="string"&&s.next.indexOf(t)!==0&&(s.next=t+s.next),s.nextState&&s.nextState.indexOf(t)!==0&&(s.nextState=t+s.nextState)}this.$rules[t+n]=r}},this.getRules=function(){return this.$rules},this.embedRules=function(e,t,n,i,s){var o=typeof e=="function"?(new e).getRules():e;if(i)for(var u=0;u<i.length;u++)i[u]=t+i[u];else{i=[];for(var a in o)i.push(t+a)}this.addRules(o,t);if(n){var f=Array.prototype[s?"push":"unshift"];for(var u=0;u<i.length;u++)f.apply(this.$rules[i[u]],r.deepCopy(n))}this.$embeds||(this.$embeds=[]),this.$embeds.push(t)},this.getEmbeds=function(){return this.$embeds};var e=function(e,t){return(e!="start"||t.length)&&t.unshift(this.nextState,e),this.nextState},t=function(e,t){return t.shift(),t.shift()||"start"};this.normalizeRules=function(){function i(s){var o=r[s];o.processed=!0;for(var u=0;u<o.length;u++){var a=o[u],f=null;Array.isArray(a)&&(f=a,a={}),!a.regex&&a.start&&(a.regex=a.start,a.next||(a.next=[]),a.next.push({defaultToken:a.token},{token:a.token+".end",regex:a.end||a.start,next:"pop"}),a.token=a.token+".start",a.push=!0);var l=a.next||a.push;if(l&&Array.isArray(l)){var c=a.stateName;c||(c=a.token,typeof c!="string"&&(c=c[0]||""),r[c]&&(c+=n++)),r[c]=l,a.next=c,i(c)}else l=="pop"&&(a.next=t);a.push&&(a.nextState=a.next||a.push,a.next=e,delete a.push);if(a.rules)for(var h in a.rules)r[h]?r[h].push&&r[h].push.apply(r[h],a.rules[h]):r[h]=a.rules[h];var p=typeof a=="string"?a:a.include;p&&(Array.isArray(p)?f=p.map(function(e){return r[e]}):f=r[p]);if(f){var d=[u,1].concat(f);a.noEscape&&(d=d.filter(function(e){return!e.next})),o.splice.apply(o,d),u--}a.keywordMap&&(a.token=this.createKeywordMapper(a.keywordMap,a.defaultToken||"text",a.caseInsensitive),delete a.defaultToken)}}var n=0,r=this.$rules;Object.keys(r).forEach(i,this)},this.createKeywordMapper=function(e,t,n,r){var i=Object.create(null);return this.$keywordList=[],Object.keys(e).forEach(function(t){var s=e[t],o=s.split(r||"|");for(var u=o.length;u--;){var a=o[u];this.$keywordList.push(a),n&&(a=a.toLowerCase()),i[a]=t}},this),e=null,n?function(e){return i[e.toLowerCase()]||t}:function(e){return i[e]||t}},this.getKeywords=function(){return this.$keywords}}).call(i.prototype),t.TextHighlightRules=i}),define("ace/mode/behaviour",["require","exports","module"],function(e,t,n){"use strict";var r=function(){this.$behaviours={}};(function(){this.add=function(e,t,n){switch(undefined){case this.$behaviours:this.$behaviours={};case this.$behaviours[e]:this.$behaviours[e]={}}this.$behaviours[e][t]=n},this.addBehaviours=function(e){for(var t in e)for(var n in e[t])this.add(t,n,e[t][n])},this.remove=function(e){this.$behaviours&&this.$behaviours[e]&&delete this.$behaviours[e]},this.inherit=function(e,t){if(typeof e=="function")var n=(new e).getBehaviours(t);else var n=e.getBehaviours(t);this.addBehaviours(n)},this.getBehaviours=function(e){if(!e)return this.$behaviours;var t={};for(var n=0;n<e.length;n++)this.$behaviours[e[n]]&&(t[e[n]]=this.$behaviours[e[n]]);return t}}).call(r.prototype),t.Behaviour=r}),define("ace/token_iterator",["require","exports","module","ace/range"],function(e,t,n){"use strict";var r=e("./range").Range,i=function(e,t,n){this.$session=e,this.$row=t,this.$rowTokens=e.getTokens(t);var r=e.getTokenAt(t,n);this.$tokenIndex=r?r.index:-1};(function(){this.stepBackward=function(){this.$tokenIndex-=1;while(this.$tokenIndex<0){this.$row-=1;if(this.$row<0)return this.$row=0,null;this.$rowTokens=this.$session.getTokens(this.$row),this.$tokenIndex=this.$rowTokens.length-1}return this.$rowTokens[this.$tokenIndex]},this.stepForward=function(){this.$tokenIndex+=1;var e;while(this.$tokenIndex>=this.$rowTokens.length){this.$row+=1,e||(e=this.$session.getLength());if(this.$row>=e)return this.$row=e-1,null;this.$rowTokens=this.$session.getTokens(this.$row),this.$tokenIndex=0}return this.$rowTokens[this.$tokenIndex]},this.getCurrentToken=function(){return this.$rowTokens[this.$tokenIndex]},this.getCurrentTokenRow=function(){return this.$row},this.getCurrentTokenColumn=function(){var e=this.$rowTokens,t=this.$tokenIndex,n=e[t].start;if(n!==undefined)return n;n=0;while(t>0)t-=1,n+=e[t].value.length;return n},this.getCurrentTokenPosition=function(){return{row:this.$row,column:this.getCurrentTokenColumn()}},this.getCurrentTokenRange=function(){var e=this.$rowTokens[this.$tokenIndex],t=this.getCurrentTokenColumn();return new r(this.$row,t,this.$row,t+e.value.length)}}).call(i.prototype),t.TokenIterator=i}),define("ace/mode/behaviour/cstyle",["require","exports","module","ace/lib/oop","ace/mode/behaviour","ace/token_iterator","ace/lib/lang"],function(e,t,n){"use strict";var r=e("../../lib/oop"),i=e("../behaviour").Behaviour,s=e("../../token_iterator").TokenIterator,o=e("../../lib/lang"),u=["text","paren.rparen","rparen","paren","punctuation.operator"],a=["text","paren.rparen","rparen","paren","punctuation.operator","comment"],f,l={},c={'"':'"',"'":"'"},h=function(e){var t=-1;e.multiSelect&&(t=e.selection.index,l.rangeCount!=e.multiSelect.rangeCount&&(l={rangeCount:e.multiSelect.rangeCount}));if(l[t])return f=l[t];f=l[t]={autoInsertedBrackets:0,autoInsertedRow:-1,autoInsertedLineEnd:"",maybeInsertedBrackets:0,maybeInsertedRow:-1,maybeInsertedLineStart:"",maybeInsertedLineEnd:""}},p=function(e,t,n,r){var i=e.end.row-e.start.row;return{text:n+t+r,selection:[0,e.start.column+1,i,e.end.column+(i?0:1)]}},d=function(e){this.add("braces","insertion",function(t,n,r,i,s){var u=r.getCursorPosition(),a=i.doc.getLine(u.row);if(s=="{"){h(r);var l=r.getSelectionRange(),c=i.doc.getTextRange(l);if(c!==""&&c!=="{"&&r.getWrapBehavioursEnabled())return p(l,c,"{","}");if(d.isSaneInsertion(r,i))return/[\]\}\)]/.test(a[u.column])||r.inMultiSelectMode||e&&e.braces?(d.recordAutoInsert(r,i,"}"),{text:"{}",selection:[1,1]}):(d.recordMaybeInsert(r,i,"{"),{text:"{",selection:[1,1]})}else if(s=="}"){h(r);var v=a.substring(u.column,u.column+1);if(v=="}"){var m=i.$findOpeningBracket("}",{column:u.column+1,row:u.row});if(m!==null&&d.isAutoInsertedClosing(u,a,s))return d.popAutoInsertedClosing(),{text:"",selection:[1,1]}}}else{if(s=="\n"||s=="\r\n"){h(r);var g="";d.isMaybeInsertedClosing(u,a)&&(g=o.stringRepeat("}",f.maybeInsertedBrackets),d.clearMaybeInsertedClosing());var v=a.substring(u.column,u.column+1);if(v==="}"){var y=i.findMatchingBracket({row:u.row,column:u.column+1},"}");if(!y)return null;var b=this.$getIndent(i.getLine(y.row))}else{if(!g){d.clearMaybeInsertedClosing();return}var b=this.$getIndent(a)}var w=b+i.getTabString();return{text:"\n"+w+"\n"+b+g,selection:[1,w.length,1,w.length]}}d.clearMaybeInsertedClosing()}}),this.add("braces","deletion",function(e,t,n,r,i){var s=r.doc.getTextRange(i);if(!i.isMultiLine()&&s=="{"){h(n);var o=r.doc.getLine(i.start.row),u=o.substring(i.end.column,i.end.column+1);if(u=="}")return i.end.column++,i;f.maybeInsertedBrackets--}}),this.add("parens","insertion",function(e,t,n,r,i){if(i=="("){h(n);var s=n.getSelectionRange(),o=r.doc.getTextRange(s);if(o!==""&&n.getWrapBehavioursEnabled())return p(s,o,"(",")");if(d.isSaneInsertion(n,r))return d.recordAutoInsert(n,r,")"),{text:"()",selection:[1,1]}}else if(i==")"){h(n);var u=n.getCursorPosition(),a=r.doc.getLine(u.row),f=a.substring(u.column,u.column+1);if(f==")"){var l=r.$findOpeningBracket(")",{column:u.column+1,row:u.row});if(l!==null&&d.isAutoInsertedClosing(u,a,i))return d.popAutoInsertedClosing(),{text:"",selection:[1,1]}}}}),this.add("parens","deletion",function(e,t,n,r,i){var s=r.doc.getTextRange(i);if(!i.isMultiLine()&&s=="("){h(n);var o=r.doc.getLine(i.start.row),u=o.substring(i.start.column+1,i.start.column+2);if(u==")")return i.end.column++,i}}),this.add("brackets","insertion",function(e,t,n,r,i){if(i=="["){h(n);var s=n.getSelectionRange(),o=r.doc.getTextRange(s);if(o!==""&&n.getWrapBehavioursEnabled())return p(s,o,"[","]");if(d.isSaneInsertion(n,r))return d.recordAutoInsert(n,r,"]"),{text:"[]",selection:[1,1]}}else if(i=="]"){h(n);var u=n.getCursorPosition(),a=r.doc.getLine(u.row),f=a.substring(u.column,u.column+1);if(f=="]"){var l=r.$findOpeningBracket("]",{column:u.column+1,row:u.row});if(l!==null&&d.isAutoInsertedClosing(u,a,i))return d.popAutoInsertedClosing(),{text:"",selection:[1,1]}}}}),this.add("brackets","deletion",function(e,t,n,r,i){var s=r.doc.getTextRange(i);if(!i.isMultiLine()&&s=="["){h(n);var o=r.doc.getLine(i.start.row),u=o.substring(i.start.column+1,i.start.column+2);if(u=="]")return i.end.column++,i}}),this.add("string_dquotes","insertion",function(e,t,n,r,i){var s=r.$mode.$quotes||c;if(i.length==1&&s[i]){if(this.lineCommentStart&&this.lineCommentStart.indexOf(i)!=-1)return;h(n);var o=i,u=n.getSelectionRange(),a=r.doc.getTextRange(u);if(a!==""&&(a.length!=1||!s[a])&&n.getWrapBehavioursEnabled())return p(u,a,o,o);if(!a){var f=n.getCursorPosition(),l=r.doc.getLine(f.row),d=l.substring(f.column-1,f.column),v=l.substring(f.column,f.column+1),m=r.getTokenAt(f.row,f.column),g=r.getTokenAt(f.row,f.column+1);if(d=="\\"&&m&&/escape/.test(m.type))return null;var y=m&&/string|escape/.test(m.type),b=!g||/string|escape/.test(g.type),w;if(v==o)w=y!==b,w&&/string\.end/.test(g.type)&&(w=!1);else{if(y&&!b)return null;if(y&&b)return null;var E=r.$mode.tokenRe;E.lastIndex=0;var S=E.test(d);E.lastIndex=0;var x=E.test(d);if(S||x)return null;if(v&&!/[\s;,.})\]\\]/.test(v))return null;var T=l[f.column-2];if(!(d!=o||T!=o&&!E.test(T)))return null;w=!0}return{text:w?o+o:"",selection:[1,1]}}}}),this.add("string_dquotes","deletion",function(e,t,n,r,i){var s=r.$mode.$quotes||c,o=r.doc.getTextRange(i);if(!i.isMultiLine()&&s.hasOwnProperty(o)){h(n);var u=r.doc.getLine(i.start.row),a=u.substring(i.start.column+1,i.start.column+2);if(a==o)return i.end.column++,i}})};d.isSaneInsertion=function(e,t){var n=e.getCursorPosition(),r=new s(t,n.row,n.column);if(!this.$matchTokenType(r.getCurrentToken()||"text",u)){if(/[)}\]]/.test(e.session.getLine(n.row)[n.column]))return!0;var i=new s(t,n.row,n.column+1);if(!this.$matchTokenType(i.getCurrentToken()||"text",u))return!1}return r.stepForward(),r.getCurrentTokenRow()!==n.row||this.$matchTokenType(r.getCurrentToken()||"text",a)},d.$matchTokenType=function(e,t){return t.indexOf(e.type||e)>-1},d.recordAutoInsert=function(e,t,n){var r=e.getCursorPosition(),i=t.doc.getLine(r.row);this.isAutoInsertedClosing(r,i,f.autoInsertedLineEnd[0])||(f.autoInsertedBrackets=0),f.autoInsertedRow=r.row,f.autoInsertedLineEnd=n+i.substr(r.column),f.autoInsertedBrackets++},d.recordMaybeInsert=function(e,t,n){var r=e.getCursorPosition(),i=t.doc.getLine(r.row);this.isMaybeInsertedClosing(r,i)||(f.maybeInsertedBrackets=0),f.maybeInsertedRow=r.row,f.maybeInsertedLineStart=i.substr(0,r.column)+n,f.maybeInsertedLineEnd=i.substr(r.column),f.maybeInsertedBrackets++},d.isAutoInsertedClosing=function(e,t,n){return f.autoInsertedBrackets>0&&e.row===f.autoInsertedRow&&n===f.autoInsertedLineEnd[0]&&t.substr(e.column)===f.autoInsertedLineEnd},d.isMaybeInsertedClosing=function(e,t){return f.maybeInsertedBrackets>0&&e.row===f.maybeInsertedRow&&t.substr(e.column)===f.maybeInsertedLineEnd&&t.substr(0,e.column)==f.maybeInsertedLineStart},d.popAutoInsertedClosing=function(){f.autoInsertedLineEnd=f.autoInsertedLineEnd.substr(1),f.autoInsertedBrackets--},d.clearMaybeInsertedClosing=function(){f&&(f.maybeInsertedBrackets=0,f.maybeInsertedRow=-1)},r.inherits(d,i),t.CstyleBehaviour=d}),define("ace/unicode",["require","exports","module"],function(e,t,n){"use strict";var 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o=0;o<r.length;o+=2)s.push(i+=r[o]),r[o+1]&&s.push(45,i+=r[o+1]);t.wordChars=String.fromCharCode.apply(null,s)}),define("ace/mode/text",["require","exports","module","ace/config","ace/tokenizer","ace/mode/text_highlight_rules","ace/mode/behaviour/cstyle","ace/unicode","ace/lib/lang","ace/token_iterator","ace/range"],function(e,t,n){"use strict";var r=e("../config"),i=e("../tokenizer").Tokenizer,s=e("./text_highlight_rules").TextHighlightRules,o=e("./behaviour/cstyle").CstyleBehaviour,u=e("../unicode"),a=e("../lib/lang"),f=e("../token_iterator").TokenIterator,l=e("../range").Range,c=function(){this.HighlightRules=s};(function(){this.$defaultBehaviour=new o,this.tokenRe=new RegExp("^["+u.wordChars+"\\$_]+","g"),this.nonTokenRe=new RegExp("^(?:[^"+u.wordChars+"\\$_]|\\s])+","g"),this.getTokenizer=function(){return this.$tokenizer||(this.$highlightRules=this.$highlightRules||new this.HighlightRules(this.$highlightRuleConfig),this.$tokenizer=new i(this.$highlightRules.getRules())),this.$tokenizer},this.lineCommentStart="",this.blockComment="",this.toggleCommentLines=function(e,t,n,r){function w(e){for(var t=n;t<=r;t++)e(i.getLine(t),t)}var i=t.doc,s=!0,o=!0,u=Infinity,f=t.getTabSize(),l=!1;if(!this.lineCommentStart){if(!this.blockComment)return!1;var c=this.blockComment.start,h=this.blockComment.end,p=new RegExp("^(\\s*)(?:"+a.escapeRegExp(c)+")"),d=new RegExp("(?:"+a.escapeRegExp(h)+")\\s*$"),v=function(e,t){if(g(e,t))return;if(!s||/\S/.test(e))i.insertInLine({row:t,column:e.length},h),i.insertInLine({row:t,column:u},c)},m=function(e,t){var n;(n=e.match(d))&&i.removeInLine(t,e.length-n[0].length,e.length),(n=e.match(p))&&i.removeInLine(t,n[1].length,n[0].length)},g=function(e,n){if(p.test(e))return!0;var r=t.getTokens(n);for(var i=0;i<r.length;i++)if(r[i].type==="comment")return!0}}else{if(Array.isArray(this.lineCommentStart))var p=this.lineCommentStart.map(a.escapeRegExp).join("|"),c=this.lineCommentStart[0];else var p=a.escapeRegExp(this.lineCommentStart),c=this.lineCommentStart;p=new RegExp("^(\\s*)(?:"+p+") ?"),l=t.getUseSoftTabs();var m=function(e,t){var n=e.match(p);if(!n)return;var r=n[1].length,s=n[0].length;!b(e,r,s)&&n[0][s-1]==" "&&s--,i.removeInLine(t,r,s)},y=c+" ",v=function(e,t){if(!s||/\S/.test(e))b(e,u,u)?i.insertInLine({row:t,column:u},y):i.insertInLine({row:t,column:u},c)},g=function(e,t){return p.test(e)},b=function(e,t,n){var r=0;while(t--&&e.charAt(t)==" ")r++;if(r%f!=0)return!1;var r=0;while(e.charAt(n++)==" ")r++;return f>2?r%f!=f-1:r%f==0}}var E=Infinity;w(function(e,t){var n=e.search(/\S/);n!==-1?(n<u&&(u=n),o&&!g(e,t)&&(o=!1)):E>e.length&&(E=e.length)}),u==Infinity&&(u=E,s=!1,o=!1),l&&u%f!=0&&(u=Math.floor(u/f)*f),w(o?m:v)},this.toggleBlockComment=function(e,t,n,r){var i=this.blockComment;if(!i)return;!i.start&&i[0]&&(i=i[0]);var s=new f(t,r.row,r.column),o=s.getCurrentToken(),u=t.selection,a=t.selection.toOrientedRange(),c,h;if(o&&/comment/.test(o.type)){var p,d;while(o&&/comment/.test(o.type)){var v=o.value.indexOf(i.start);if(v!=-1){var m=s.getCurrentTokenRow(),g=s.getCurrentTokenColumn()+v;p=new l(m,g,m,g+i.start.length);break}o=s.stepBackward()}var s=new f(t,r.row,r.column),o=s.getCurrentToken();while(o&&/comment/.test(o.type)){var v=o.value.indexOf(i.end);if(v!=-1){var m=s.getCurrentTokenRow(),g=s.getCurrentTokenColumn()+v;d=new l(m,g,m,g+i.end.length);break}o=s.stepForward()}d&&t.remove(d),p&&(t.remove(p),c=p.start.row,h=-i.start.length)}else h=i.start.length,c=n.start.row,t.insert(n.end,i.end),t.insert(n.start,i.start);a.start.row==c&&(a.start.column+=h),a.end.row==c&&(a.end.column+=h),t.selection.fromOrientedRange(a)},this.getNextLineIndent=function(e,t,n){return this.$getIndent(t)},this.checkOutdent=function(e,t,n){return!1},this.autoOutdent=function(e,t,n){},this.$getIndent=function(e){return e.match(/^\s*/)[0]},this.createWorker=function(e){return null},this.createModeDelegates=function(e){this.$embeds=[],this.$modes={};for(var t in e)if(e[t]){var n=e[t],i=n.prototype.$id,s=r.$modes[i];s||(r.$modes[i]=s=new n),r.$modes[t]||(r.$modes[t]=s),this.$embeds.push(t),this.$modes[t]=s}var o=["toggleBlockComment","toggleCommentLines","getNextLineIndent","checkOutdent","autoOutdent","transformAction","getCompletions"];for(var t=0;t<o.length;t++)(function(e){var n=o[t],r=e[n];e[o[t]]=function(){return this.$delegator(n,arguments,r)}})(this)},this.$delegator=function(e,t,n){var r=t[0]||"start";if(typeof r!="string"){if(Array.isArray(r[2])){var i=r[2][r[2].length-1],s=this.$modes[i];if(s)return s[e].apply(s,[r[1]].concat([].slice.call(t,1)))}r=r[0]||"start"}for(var o=0;o<this.$embeds.length;o++){if(!this.$modes[this.$embeds[o]])continue;var u=r.split(this.$embeds[o]);if(!u[0]&&u[1]){t[0]=u[1];var s=this.$modes[this.$embeds[o]];return s[e].apply(s,t)}}var a=n.apply(this,t);return n?a:undefined},this.transformAction=function(e,t,n,r,i){if(this.$behaviour){var s=this.$behaviour.getBehaviours();for(var o in s)if(s[o][t]){var u=s[o][t].apply(this,arguments);if(u)return u}}},this.getKeywords=function(e){if(!this.completionKeywords){var t=this.$tokenizer.rules,n=[];for(var r in t){var i=t[r];for(var s=0,o=i.length;s<o;s++)if(typeof i[s].token=="string")/keyword|support|storage/.test(i[s].token)&&n.push(i[s].regex);else if(typeof i[s].token=="object")for(var u=0,a=i[s].token.length;u<a;u++)if(/keyword|support|storage/.test(i[s].token[u])){var r=i[s].regex.match(/\(.+?\)/g)[u];n.push(r.substr(1,r.length-2))}}this.completionKeywords=n}return e?n.concat(this.$keywordList||[]):this.$keywordList},this.$createKeywordList=function(){return this.$highlightRules||this.getTokenizer(),this.$keywordList=this.$highlightRules.$keywordList||[]},this.getCompletions=function(e,t,n,r){var i=this.$keywordList||this.$createKeywordList();return i.map(function(e){return{name:e,value:e,score:0,meta:"keyword"}})},this.$id="ace/mode/text"}).call(c.prototype),t.Mode=c}),define("ace/apply_delta",["require","exports","module"],function(e,t,n){"use strict";function r(e,t){throw console.log("Invalid Delta:",e),"Invalid Delta: "+t}function i(e,t){return t.row>=0&&t.row<e.length&&t.column>=0&&t.column<=e[t.row].length}function s(e,t){t.action!="insert"&&t.action!="remove"&&r(t,"delta.action must be 'insert' or 'remove'"),t.lines instanceof Array||r(t,"delta.lines must be an Array"),(!t.start||!t.end)&&r(t,"delta.start/end must be an present");var n=t.start;i(e,t.start)||r(t,"delta.start must be contained in document");var s=t.end;t.action=="remove"&&!i(e,s)&&r(t,"delta.end must contained in document for 'remove' actions");var o=s.row-n.row,u=s.column-(o==0?n.column:0);(o!=t.lines.length-1||t.lines[o].length!=u)&&r(t,"delta.range must match delta lines")}t.applyDelta=function(e,t,n){var r=t.start.row,i=t.start.column,s=e[r]||"";switch(t.action){case"insert":var o=t.lines;if(o.length===1)e[r]=s.substring(0,i)+t.lines[0]+s.substring(i);else{var u=[r,1].concat(t.lines);e.splice.apply(e,u),e[r]=s.substring(0,i)+e[r],e[r+t.lines.length-1]+=s.substring(i)}break;case"remove":var a=t.end.column,f=t.end.row;r===f?e[r]=s.substring(0,i)+s.substring(a):e.splice(r,f-r+1,s.substring(0,i)+e[f].substring(a))}}}),define("ace/anchor",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/event_emitter").EventEmitter,s=t.Anchor=function(e,t,n){this.$onChange=this.onChange.bind(this),this.attach(e),typeof n=="undefined"?this.setPosition(t.row,t.column):this.setPosition(t,n)};(function(){function e(e,t,n){var r=n?e.column<=t.column:e.column<t.column;return e.row<t.row||e.row==t.row&&r}function t(t,n,r){var i=t.action=="insert",s=(i?1:-1)*(t.end.row-t.start.row),o=(i?1:-1)*(t.end.column-t.start.column),u=t.start,a=i?u:t.end;return e(n,u,r)?{row:n.row,column:n.column}:e(a,n,!r)?{row:n.row+s,column:n.column+(n.row==a.row?o:0)}:{row:u.row,column:u.column}}r.implement(this,i),this.getPosition=function(){return this.$clipPositionToDocument(this.row,this.column)},this.getDocument=function(){return this.document},this.$insertRight=!1,this.onChange=function(e){if(e.start.row==e.end.row&&e.start.row!=this.row)return;if(e.start.row>this.row)return;var n=t(e,{row:this.row,column:this.column},this.$insertRight);this.setPosition(n.row,n.column,!0)},this.setPosition=function(e,t,n){var r;n?r={row:e,column:t}:r=this.$clipPositionToDocument(e,t);if(this.row==r.row&&this.column==r.column)return;var i={row:this.row,column:this.column};this.row=r.row,this.column=r.column,this._signal("change",{old:i,value:r})},this.detach=function(){this.document.off("change",this.$onChange)},this.attach=function(e){this.document=e||this.document,this.document.on("change",this.$onChange)},this.$clipPositionToDocument=function(e,t){var n={};return e>=this.document.getLength()?(n.row=Math.max(0,this.document.getLength()-1),n.column=this.document.getLine(n.row).length):e<0?(n.row=0,n.column=0):(n.row=e,n.column=Math.min(this.document.getLine(n.row).length,Math.max(0,t))),t<0&&(n.column=0),n}}).call(s.prototype)}),define("ace/document",["require","exports","module","ace/lib/oop","ace/apply_delta","ace/lib/event_emitter","ace/range","ace/anchor"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./apply_delta").applyDelta,s=e("./lib/event_emitter").EventEmitter,o=e("./range").Range,u=e("./anchor").Anchor,a=function(e){this.$lines=[""],e.length===0?this.$lines=[""]:Array.isArray(e)?this.insertMergedLines({row:0,column:0},e):this.insert({row:0,column:0},e)};(function(){r.implement(this,s),this.setValue=function(e){var t=this.getLength()-1;this.remove(new o(0,0,t,this.getLine(t).length)),this.insert({row:0,column:0},e)},this.getValue=function(){return this.getAllLines().join(this.getNewLineCharacter())},this.createAnchor=function(e,t){return new u(this,e,t)},"aaa".split(/a/).length===0?this.$split=function(e){return e.replace(/\r\n|\r/g,"\n").split("\n")}:this.$split=function(e){return e.split(/\r\n|\r|\n/)},this.$detectNewLine=function(e){var t=e.match(/^.*?(\r\n|\r|\n)/m);this.$autoNewLine=t?t[1]:"\n",this._signal("changeNewLineMode")},this.getNewLineCharacter=function(){switch(this.$newLineMode){case"windows":return"\r\n";case"unix":return"\n";default:return this.$autoNewLine||"\n"}},this.$autoNewLine="",this.$newLineMode="auto",this.setNewLineMode=function(e){if(this.$newLineMode===e)return;this.$newLineMode=e,this._signal("changeNewLineMode")},this.getNewLineMode=function(){return this.$newLineMode},this.isNewLine=function(e){return e=="\r\n"||e=="\r"||e=="\n"},this.getLine=function(e){return this.$lines[e]||""},this.getLines=function(e,t){return this.$lines.slice(e,t+1)},this.getAllLines=function(){return this.getLines(0,this.getLength())},this.getLength=function(){return this.$lines.length},this.getTextRange=function(e){return this.getLinesForRange(e).join(this.getNewLineCharacter())},this.getLinesForRange=function(e){var t;if(e.start.row===e.end.row)t=[this.getLine(e.start.row).substring(e.start.column,e.end.column)];else{t=this.getLines(e.start.row,e.end.row),t[0]=(t[0]||"").substring(e.start.column);var n=t.length-1;e.end.row-e.start.row==n&&(t[n]=t[n].substring(0,e.end.column))}return t},this.insertLines=function(e,t){return console.warn("Use of document.insertLines is deprecated. Use the insertFullLines method instead."),this.insertFullLines(e,t)},this.removeLines=function(e,t){return console.warn("Use of document.removeLines is deprecated. Use the removeFullLines method instead."),this.removeFullLines(e,t)},this.insertNewLine=function(e){return console.warn("Use of document.insertNewLine is deprecated. Use insertMergedLines(position, ['', '']) instead."),this.insertMergedLines(e,["",""])},this.insert=function(e,t){return this.getLength()<=1&&this.$detectNewLine(t),this.insertMergedLines(e,this.$split(t))},this.insertInLine=function(e,t){var n=this.clippedPos(e.row,e.column),r=this.pos(e.row,e.column+t.length);return this.applyDelta({start:n,end:r,action:"insert",lines:[t]},!0),this.clonePos(r)},this.clippedPos=function(e,t){var n=this.getLength();e===undefined?e=n:e<0?e=0:e>=n&&(e=n-1,t=undefined);var r=this.getLine(e);return t==undefined&&(t=r.length),t=Math.min(Math.max(t,0),r.length),{row:e,column:t}},this.clonePos=function(e){return{row:e.row,column:e.column}},this.pos=function(e,t){return{row:e,column:t}},this.$clipPosition=function(e){var t=this.getLength();return e.row>=t?(e.row=Math.max(0,t-1),e.column=this.getLine(t-1).length):(e.row=Math.max(0,e.row),e.column=Math.min(Math.max(e.column,0),this.getLine(e.row).length)),e},this.insertFullLines=function(e,t){e=Math.min(Math.max(e,0),this.getLength());var n=0;e<this.getLength()?(t=t.concat([""]),n=0):(t=[""].concat(t),e--,n=this.$lines[e].length),this.insertMergedLines({row:e,column:n},t)},this.insertMergedLines=function(e,t){var n=this.clippedPos(e.row,e.column),r={row:n.row+t.length-1,column:(t.length==1?n.column:0)+t[t.length-1].length};return this.applyDelta({start:n,end:r,action:"insert",lines:t}),this.clonePos(r)},this.remove=function(e){var t=this.clippedPos(e.start.row,e.start.column),n=this.clippedPos(e.end.row,e.end.column);return this.applyDelta({start:t,end:n,action:"remove",lines:this.getLinesForRange({start:t,end:n})}),this.clonePos(t)},this.removeInLine=function(e,t,n){var r=this.clippedPos(e,t),i=this.clippedPos(e,n);return this.applyDelta({start:r,end:i,action:"remove",lines:this.getLinesForRange({start:r,end:i})},!0),this.clonePos(r)},this.removeFullLines=function(e,t){e=Math.min(Math.max(0,e),this.getLength()-1),t=Math.min(Math.max(0,t),this.getLength()-1);var n=t==this.getLength()-1&&e>0,r=t<this.getLength()-1,i=n?e-1:e,s=n?this.getLine(i).length:0,u=r?t+1:t,a=r?0:this.getLine(u).length,f=new o(i,s,u,a),l=this.$lines.slice(e,t+1);return this.applyDelta({start:f.start,end:f.end,action:"remove",lines:this.getLinesForRange(f)}),l},this.removeNewLine=function(e){e<this.getLength()-1&&e>=0&&this.applyDelta({start:this.pos(e,this.getLine(e).length),end:this.pos(e+1,0),action:"remove",lines:["",""]})},this.replace=function(e,t){e instanceof o||(e=o.fromPoints(e.start,e.end));if(t.length===0&&e.isEmpty())return e.start;if(t==this.getTextRange(e))return e.end;this.remove(e);var n;return t?n=this.insert(e.start,t):n=e.start,n},this.applyDeltas=function(e){for(var t=0;t<e.length;t++)this.applyDelta(e[t])},this.revertDeltas=function(e){for(var t=e.length-1;t>=0;t--)this.revertDelta(e[t])},this.applyDelta=function(e,t){var n=e.action=="insert";if(n?e.lines.length<=1&&!e.lines[0]:!o.comparePoints(e.start,e.end))return;n&&e.lines.length>2e4?this.$splitAndapplyLargeDelta(e,2e4):(i(this.$lines,e,t),this._signal("change",e))},this.$safeApplyDelta=function(e){var t=this.$lines.length;(e.action=="remove"&&e.start.row<t&&e.end.row<t||e.action=="insert"&&e.start.row<=t)&&this.applyDelta(e)},this.$splitAndapplyLargeDelta=function(e,t){var n=e.lines,r=n.length-t+1,i=e.start.row,s=e.start.column;for(var o=0,u=0;o<r;o=u){u+=t-1;var a=n.slice(o,u);a.push(""),this.applyDelta({start:this.pos(i+o,s),end:this.pos(i+u,s=0),action:e.action,lines:a},!0)}e.lines=n.slice(o),e.start.row=i+o,e.start.column=s,this.applyDelta(e,!0)},this.revertDelta=function(e){this.$safeApplyDelta({start:this.clonePos(e.start),end:this.clonePos(e.end),action:e.action=="insert"?"remove":"insert",lines:e.lines.slice()})},this.indexToPosition=function(e,t){var n=this.$lines||this.getAllLines(),r=this.getNewLineCharacter().length;for(var i=t||0,s=n.length;i<s;i++){e-=n[i].length+r;if(e<0)return{row:i,column:e+n[i].length+r}}return{row:s-1,column:e+n[s-1].length+r}},this.positionToIndex=function(e,t){var n=this.$lines||this.getAllLines(),r=this.getNewLineCharacter().length,i=0,s=Math.min(e.row,n.length);for(var o=t||0;o<s;++o)i+=n[o].length+r;return i+e.column}}).call(a.prototype),t.Document=a}),define("ace/background_tokenizer",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/event_emitter").EventEmitter,s=function(e,t){this.running=!1,this.lines=[],this.states=[],this.currentLine=0,this.tokenizer=e;var n=this;this.$worker=function(){if(!n.running)return;var e=new Date,t=n.currentLine,r=-1,i=n.doc,s=t;while(n.lines[t])t++;var o=i.getLength(),u=0;n.running=!1;while(t<o){n.$tokenizeRow(t),r=t;do t++;while(n.lines[t]);u++;if(u%5===0&&new Date-e>20){n.running=setTimeout(n.$worker,20);break}}n.currentLine=t,r==-1&&(r=t),s<=r&&n.fireUpdateEvent(s,r)}};(function(){r.implement(this,i),this.setTokenizer=function(e){this.tokenizer=e,this.lines=[],this.states=[],this.start(0)},this.setDocument=function(e){this.doc=e,this.lines=[],this.states=[],this.stop()},this.fireUpdateEvent=function(e,t){var n={first:e,last:t};this._signal("update",{data:n})},this.start=function(e){this.currentLine=Math.min(e||0,this.currentLine,this.doc.getLength()),this.lines.splice(this.currentLine,this.lines.length),this.states.splice(this.currentLine,this.states.length),this.stop(),this.running=setTimeout(this.$worker,700)},this.scheduleStart=function(){this.running||(this.running=setTimeout(this.$worker,700))},this.$updateOnChange=function(e){var t=e.start.row,n=e.end.row-t;if(n===0)this.lines[t]=null;else if(e.action=="remove")this.lines.splice(t,n+1,null),this.states.splice(t,n+1,null);else{var r=Array(n+1);r.unshift(t,1),this.lines.splice.apply(this.lines,r),this.states.splice.apply(this.states,r)}this.currentLine=Math.min(t,this.currentLine,this.doc.getLength()),this.stop()},this.stop=function(){this.running&&clearTimeout(this.running),this.running=!1},this.getTokens=function(e){return this.lines[e]||this.$tokenizeRow(e)},this.getState=function(e){return this.currentLine==e&&this.$tokenizeRow(e),this.states[e]||"start"},this.$tokenizeRow=function(e){var t=this.doc.getLine(e),n=this.states[e-1],r=this.tokenizer.getLineTokens(t,n,e);return this.states[e]+""!=r.state+""?(this.states[e]=r.state,this.lines[e+1]=null,this.currentLine>e+1&&(this.currentLine=e+1)):this.currentLine==e&&(this.currentLine=e+1),this.lines[e]=r.tokens}}).call(s.prototype),t.BackgroundTokenizer=s}),define("ace/search_highlight",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/range"],function(e,t,n){"use strict";var r=e("./lib/lang"),i=e("./lib/oop"),s=e("./range").Range,o=function(e,t,n){this.setRegexp(e),this.clazz=t,this.type=n||"text"};(function(){this.MAX_RANGES=500,this.setRegexp=function(e){if(this.regExp+""==e+"")return;this.regExp=e,this.cache=[]},this.update=function(e,t,n,i){if(!this.regExp)return;var o=i.firstRow,u=i.lastRow;for(var a=o;a<=u;a++){var f=this.cache[a];f==null&&(f=r.getMatchOffsets(n.getLine(a),this.regExp),f.length>this.MAX_RANGES&&(f=f.slice(0,this.MAX_RANGES)),f=f.map(function(e){return new s(a,e.offset,a,e.offset+e.length)}),this.cache[a]=f.length?f:"");for(var l=f.length;l--;)t.drawSingleLineMarker(e,f[l].toScreenRange(n),this.clazz,i)}}}).call(o.prototype),t.SearchHighlight=o}),define("ace/edit_session/fold_line",["require","exports","module","ace/range"],function(e,t,n){"use strict";function i(e,t){this.foldData=e,Array.isArray(t)?this.folds=t:t=this.folds=[t];var n=t[t.length-1];this.range=new r(t[0].start.row,t[0].start.column,n.end.row,n.end.column),this.start=this.range.start,this.end=this.range.end,this.folds.forEach(function(e){e.setFoldLine(this)},this)}var r=e("../range").Range;(function(){this.shiftRow=function(e){this.start.row+=e,this.end.row+=e,this.folds.forEach(function(t){t.start.row+=e,t.end.row+=e})},this.addFold=function(e){if(e.sameRow){if(e.start.row<this.startRow||e.endRow>this.endRow)throw new Error("Can't add a fold to this FoldLine as it has no connection");this.folds.push(e),this.folds.sort(function(e,t){return-e.range.compareEnd(t.start.row,t.start.column)}),this.range.compareEnd(e.start.row,e.start.column)>0?(this.end.row=e.end.row,this.end.column=e.end.column):this.range.compareStart(e.end.row,e.end.column)<0&&(this.start.row=e.start.row,this.start.column=e.start.column)}else if(e.start.row==this.end.row)this.folds.push(e),this.end.row=e.end.row,this.end.column=e.end.column;else{if(e.end.row!=this.start.row)throw new Error("Trying to add fold to FoldRow that doesn't have a matching row");this.folds.unshift(e),this.start.row=e.start.row,this.start.column=e.start.column}e.foldLine=this},this.containsRow=function(e){return e>=this.start.row&&e<=this.end.row},this.walk=function(e,t,n){var r=0,i=this.folds,s,o,u,a=!0;t==null&&(t=this.end.row,n=this.end.column);for(var f=0;f<i.length;f++){s=i[f],o=s.range.compareStart(t,n);if(o==-1){e(null,t,n,r,a);return}u=e(null,s.start.row,s.start.column,r,a),u=!u&&e(s.placeholder,s.start.row,s.start.column,r);if(u||o===0)return;a=!s.sameRow,r=s.end.column}e(null,t,n,r,a)},this.getNextFoldTo=function(e,t){var n,r;for(var i=0;i<this.folds.length;i++){n=this.folds[i],r=n.range.compareEnd(e,t);if(r==-1)return{fold:n,kind:"after"};if(r===0)return{fold:n,kind:"inside"}}return null},this.addRemoveChars=function(e,t,n){var r=this.getNextFoldTo(e,t),i,s;if(r){i=r.fold;if(r.kind=="inside"&&i.start.column!=t&&i.start.row!=e)window.console&&window.console.log(e,t,i);else if(i.start.row==e){s=this.folds;var o=s.indexOf(i);o===0&&(this.start.column+=n);for(o;o<s.length;o++){i=s[o],i.start.column+=n;if(!i.sameRow)return;i.end.column+=n}this.end.column+=n}}},this.split=function(e,t){var n=this.getNextFoldTo(e,t);if(!n||n.kind=="inside")return null;var r=n.fold,s=this.folds,o=this.foldData,u=s.indexOf(r),a=s[u-1];this.end.row=a.end.row,this.end.column=a.end.column,s=s.splice(u,s.length-u);var f=new i(o,s);return o.splice(o.indexOf(this)+1,0,f),f},this.merge=function(e){var t=e.folds;for(var n=0;n<t.length;n++)this.addFold(t[n]);var r=this.foldData;r.splice(r.indexOf(e),1)},this.toString=function(){var e=[this.range.toString()+": ["];return this.folds.forEach(function(t){e.push("  "+t.toString())}),e.push("]"),e.join("\n")},this.idxToPosition=function(e){var t=0;for(var n=0;n<this.folds.length;n++){var r=this.folds[n];e-=r.start.column-t;if(e<0)return{row:r.start.row,column:r.start.column+e};e-=r.placeholder.length;if(e<0)return r.start;t=r.end.column}return{row:this.end.row,column:this.end.column+e}}}).call(i.prototype),t.FoldLine=i}),define("ace/range_list",["require","exports","module","ace/range"],function(e,t,n){"use strict";var r=e("./range").Range,i=r.comparePoints,s=function(){this.ranges=[],this.$bias=1};(function(){this.comparePoints=i,this.pointIndex=function(e,t,n){var r=this.ranges;for(var s=n||0;s<r.length;s++){var o=r[s],u=i(e,o.end);if(u>0)continue;var a=i(e,o.start);return u===0?t&&a!==0?-s-2:s:a>0||a===0&&!t?s:-s-1}return-s-1},this.add=function(e){var t=!e.isEmpty(),n=this.pointIndex(e.start,t);n<0&&(n=-n-1);var r=this.pointIndex(e.end,t,n);return r<0?r=-r-1:r++,this.ranges.splice(n,r-n,e)},this.addList=function(e){var t=[];for(var n=e.length;n--;)t.push.apply(t,this.add(e[n]));return t},this.substractPoint=function(e){var t=this.pointIndex(e);if(t>=0)return this.ranges.splice(t,1)},this.merge=function(){var e=[],t=this.ranges;t=t.sort(function(e,t){return i(e.start,t.start)});var n=t[0],r;for(var s=1;s<t.length;s++){r=n,n=t[s];var o=i(r.end,n.start);if(o<0)continue;if(o==0&&!r.isEmpty()&&!n.isEmpty())continue;i(r.end,n.end)<0&&(r.end.row=n.end.row,r.end.column=n.end.column),t.splice(s,1),e.push(n),n=r,s--}return this.ranges=t,e},this.contains=function(e,t){return this.pointIndex({row:e,column:t})>=0},this.containsPoint=function(e){return this.pointIndex(e)>=0},this.rangeAtPoint=function(e){var t=this.pointIndex(e);if(t>=0)return this.ranges[t]},this.clipRows=function(e,t){var n=this.ranges;if(n[0].start.row>t||n[n.length-1].start.row<e)return[];var r=this.pointIndex({row:e,column:0});r<0&&(r=-r-1);var i=this.pointIndex({row:t,column:0},r);i<0&&(i=-i-1);var s=[];for(var o=r;o<i;o++)s.push(n[o]);return s},this.removeAll=function(){return this.ranges.splice(0,this.ranges.length)},this.attach=function(e){this.session&&this.detach(),this.session=e,this.onChange=this.$onChange.bind(this),this.session.on("change",this.onChange)},this.detach=function(){if(!this.session)return;this.session.removeListener("change",this.onChange),this.session=null},this.$onChange=function(e){var t=e.start,n=e.end,r=t.row,i=n.row,s=this.ranges;for(var o=0,u=s.length;o<u;o++){var a=s[o];if(a.end.row>=r)break}if(e.action=="insert"){var f=i-r,l=-t.column+n.column;for(;o<u;o++){var a=s[o];if(a.start.row>r)break;a.start.row==r&&a.start.column>=t.column&&(a.start.column==t.column&&this.$bias<=0||(a.start.column+=l,a.start.row+=f));if(a.end.row==r&&a.end.column>=t.column){if(a.end.column==t.column&&this.$bias<0)continue;a.end.column==t.column&&l>0&&o<u-1&&a.end.column>a.start.column&&a.end.column==s[o+1].start.column&&(a.end.column-=l),a.end.column+=l,a.end.row+=f}}}else{var f=r-i,l=t.column-n.column;for(;o<u;o++){var a=s[o];if(a.start.row>i)break;if(a.end.row<i&&(r<a.end.row||r==a.end.row&&t.column<a.end.column))a.end.row=r,a.end.column=t.column;else if(a.end.row==i)if(a.end.column<=n.column){if(f||a.end.column>t.column)a.end.column=t.column,a.end.row=t.row}else a.end.column+=l,a.end.row+=f;else a.end.row>i&&(a.end.row+=f);if(a.start.row<i&&(r<a.start.row||r==a.start.row&&t.column<a.start.column))a.start.row=r,a.start.column=t.column;else if(a.start.row==i)if(a.start.column<=n.column){if(f||a.start.column>t.column)a.start.column=t.column,a.start.row=t.row}else a.start.column+=l,a.start.row+=f;else a.start.row>i&&(a.start.row+=f)}}if(f!=0&&o<u)for(;o<u;o++){var a=s[o];a.start.row+=f,a.end.row+=f}}}).call(s.prototype),t.RangeList=s}),define("ace/edit_session/fold",["require","exports","module","ace/range_list","ace/lib/oop"],function(e,t,n){"use strict";function o(e,t){e.row-=t.row,e.row==0&&(e.column-=t.column)}function u(e,t){o(e.start,t),o(e.end,t)}function a(e,t){e.row==0&&(e.column+=t.column),e.row+=t.row}function f(e,t){a(e.start,t),a(e.end,t)}var r=e("../range_list").RangeList,i=e("../lib/oop"),s=t.Fold=function(e,t){this.foldLine=null,this.placeholder=t,this.range=e,this.start=e.start,this.end=e.end,this.sameRow=e.start.row==e.end.row,this.subFolds=this.ranges=[]};i.inherits(s,r),function(){this.toString=function(){return'"'+this.placeholder+'" '+this.range.toString()},this.setFoldLine=function(e){this.foldLine=e,this.subFolds.forEach(function(t){t.setFoldLine(e)})},this.clone=function(){var e=this.range.clone(),t=new s(e,this.placeholder);return this.subFolds.forEach(function(e){t.subFolds.push(e.clone())}),t.collapseChildren=this.collapseChildren,t},this.addSubFold=function(e){if(this.range.isEqual(e))return;u(e,this.start);var t=e.start.row,n=e.start.column;for(var r=0,i=-1;r<this.subFolds.length;r++){i=this.subFolds[r].range.compare(t,n);if(i!=1)break}var s=this.subFolds[r],o=0;if(i==0){if(s.range.containsRange(e))return s.addSubFold(e);o=1}var t=e.range.end.row,n=e.range.end.column;for(var a=r,i=-1;a<this.subFolds.length;a++){i=this.subFolds[a].range.compare(t,n);if(i!=1)break}i==0&&a++;var f=this.subFolds.splice(r,a-r,e),l=i==0?f.length-1:f.length;for(var c=o;c<l;c++)e.addSubFold(f[c]);return e.setFoldLine(this.foldLine),e},this.restoreRange=function(e){return f(e,this.start)}}.call(s.prototype)}),define("ace/edit_session/folding",["require","exports","module","ace/range","ace/edit_session/fold_line","ace/edit_session/fold","ace/token_iterator"],function(e,t,n){"use strict";function u(){this.getFoldAt=function(e,t,n){var r=this.getFoldLine(e);if(!r)return null;var i=r.folds;for(var s=0;s<i.length;s++){var o=i[s].range;if(o.contains(e,t)){if(n==1&&o.isEnd(e,t)&&!o.isEmpty())continue;if(n==-1&&o.isStart(e,t)&&!o.isEmpty())continue;return i[s]}}},this.getFoldsInRange=function(e){var t=e.start,n=e.end,r=this.$foldData,i=[];t.column+=1,n.column-=1;for(var s=0;s<r.length;s++){var o=r[s].range.compareRange(e);if(o==2)continue;if(o==-2)break;var u=r[s].folds;for(var a=0;a<u.length;a++){var f=u[a];o=f.range.compareRange(e);if(o==-2)break;if(o==2)continue;if(o==42)break;i.push(f)}}return t.column-=1,n.column+=1,i},this.getFoldsInRangeList=function(e){if(Array.isArray(e)){var t=[];e.forEach(function(e){t=t.concat(this.getFoldsInRange(e))},this)}else var t=this.getFoldsInRange(e);return t},this.getAllFolds=function(){var e=[],t=this.$foldData;for(var n=0;n<t.length;n++)for(var r=0;r<t[n].folds.length;r++)e.push(t[n].folds[r]);return e},this.getFoldStringAt=function(e,t,n,r){r=r||this.getFoldLine(e);if(!r)return null;var i={end:{column:0}},s,o;for(var u=0;u<r.folds.length;u++){o=r.folds[u];var a=o.range.compareEnd(e,t);if(a==-1){s=this.getLine(o.start.row).substring(i.end.column,o.start.column);break}if(a===0)return null;i=o}return s||(s=this.getLine(o.start.row).substring(i.end.column)),n==-1?s.substring(0,t-i.end.column):n==1?s.substring(t-i.end.column):s},this.getFoldLine=function(e,t){var n=this.$foldData,r=0;t&&(r=n.indexOf(t)),r==-1&&(r=0);for(r;r<n.length;r++){var i=n[r];if(i.start.row<=e&&i.end.row>=e)return i;if(i.end.row>e)return null}return null},this.getNextFoldLine=function(e,t){var n=this.$foldData,r=0;t&&(r=n.indexOf(t)),r==-1&&(r=0);for(r;r<n.length;r++){var i=n[r];if(i.end.row>=e)return i}return null},this.getFoldedRowCount=function(e,t){var n=this.$foldData,r=t-e+1;for(var i=0;i<n.length;i++){var s=n[i],o=s.end.row,u=s.start.row;if(o>=t){u<t&&(u>=e?r-=t-u:r=0);break}o>=e&&(u>=e?r-=o-u:r-=o-e+1)}return r},this.$addFoldLine=function(e){return this.$foldData.push(e),this.$foldData.sort(function(e,t){return e.start.row-t.start.row}),e},this.addFold=function(e,t){var n=this.$foldData,r=!1,o;e instanceof s?o=e:(o=new s(t,e),o.collapseChildren=t.collapseChildren),this.$clipRangeToDocument(o.range);var u=o.start.row,a=o.start.column,f=o.end.row,l=o.end.column,c=this.getFoldAt(u,a,1),h=this.getFoldAt(f,l,-1);if(c&&h==c)return c.addSubFold(o);c&&!c.range.isStart(u,a)&&this.removeFold(c),h&&!h.range.isEnd(f,l)&&this.removeFold(h);var p=this.getFoldsInRange(o.range);p.length>0&&(this.removeFolds(p),o.collapseChildren||p.forEach(function(e){o.addSubFold(e)}));for(var d=0;d<n.length;d++){var v=n[d];if(f==v.start.row){v.addFold(o),r=!0;break}if(u==v.end.row){v.addFold(o),r=!0;if(!o.sameRow){var m=n[d+1];if(m&&m.start.row==f){v.merge(m);break}}break}if(f<=v.start.row)break}return r||(v=this.$addFoldLine(new i(this.$foldData,o))),this.$useWrapMode?this.$updateWrapData(v.start.row,v.start.row):this.$updateRowLengthCache(v.start.row,v.start.row),this.$modified=!0,this._signal("changeFold",{data:o,action:"add"}),o},this.addFolds=function(e){e.forEach(function(e){this.addFold(e)},this)},this.removeFold=function(e){var t=e.foldLine,n=t.start.row,r=t.end.row,i=this.$foldData,s=t.folds;if(s.length==1)i.splice(i.indexOf(t),1);else if(t.range.isEnd(e.end.row,e.end.column))s.pop(),t.end.row=s[s.length-1].end.row,t.end.column=s[s.length-1].end.column;else if(t.range.isStart(e.start.row,e.start.column))s.shift(),t.start.row=s[0].start.row,t.start.column=s[0].start.column;else if(e.sameRow)s.splice(s.indexOf(e),1);else{var o=t.split(e.start.row,e.start.column);s=o.folds,s.shift(),o.start.row=s[0].start.row,o.start.column=s[0].start.column}this.$updating||(this.$useWrapMode?this.$updateWrapData(n,r):this.$updateRowLengthCache(n,r)),this.$modified=!0,this._signal("changeFold",{data:e,action:"remove"})},this.removeFolds=function(e){var t=[];for(var n=0;n<e.length;n++)t.push(e[n]);t.forEach(function(e){this.removeFold(e)},this),this.$modified=!0},this.expandFold=function(e){this.removeFold(e),e.subFolds.forEach(function(t){e.restoreRange(t),this.addFold(t)},this),e.collapseChildren>0&&this.foldAll(e.start.row+1,e.end.row,e.collapseChildren-1),e.subFolds=[]},this.expandFolds=function(e){e.forEach(function(e){this.expandFold(e)},this)},this.unfold=function(e,t){var n,i;if(e==null)n=new r(0,0,this.getLength(),0),t==null&&(t=!0);else if(typeof e=="number")n=new r(e,0,e,this.getLine(e).length);else if("row"in e)n=r.fromPoints(e,e);else{if(Array.isArray(e))return i=[],e.forEach(function(e){i=i.concat(this.unfold(e))},this),i;n=e}i=this.getFoldsInRangeList(n);var s=i;while(i.length==1&&r.comparePoints(i[0].start,n.start)<0&&r.comparePoints(i[0].end,n.end)>0)this.expandFolds(i),i=this.getFoldsInRangeList(n);t!=0?this.removeFolds(i):this.expandFolds(i);if(s.length)return s},this.isRowFolded=function(e,t){return!!this.getFoldLine(e,t)},this.getRowFoldEnd=function(e,t){var n=this.getFoldLine(e,t);return n?n.end.row:e},this.getRowFoldStart=function(e,t){var n=this.getFoldLine(e,t);return n?n.start.row:e},this.getFoldDisplayLine=function(e,t,n,r,i){r==null&&(r=e.start.row),i==null&&(i=0),t==null&&(t=e.end.row),n==null&&(n=this.getLine(t).length);var s=this.doc,o="";return e.walk(function(e,t,n,u){if(t<r)return;if(t==r){if(n<i)return;u=Math.max(i,u)}e!=null?o+=e:o+=s.getLine(t).substring(u,n)},t,n),o},this.getDisplayLine=function(e,t,n,r){var i=this.getFoldLine(e);if(!i){var s;return s=this.doc.getLine(e),s.substring(r||0,t||s.length)}return this.getFoldDisplayLine(i,e,t,n,r)},this.$cloneFoldData=function(){var e=[];return e=this.$foldData.map(function(t){var n=t.folds.map(function(e){return e.clone()});return new i(e,n)}),e},this.toggleFold=function(e){var t=this.selection,n=t.getRange(),r,i;if(n.isEmpty()){var s=n.start;r=this.getFoldAt(s.row,s.column);if(r){this.expandFold(r);return}(i=this.findMatchingBracket(s))?n.comparePoint(i)==1?n.end=i:(n.start=i,n.start.column++,n.end.column--):(i=this.findMatchingBracket({row:s.row,column:s.column+1}))?(n.comparePoint(i)==1?n.end=i:n.start=i,n.start.column++):n=this.getCommentFoldRange(s.row,s.column)||n}else{var o=this.getFoldsInRange(n);if(e&&o.length){this.expandFolds(o);return}o.length==1&&(r=o[0])}r||(r=this.getFoldAt(n.start.row,n.start.column));if(r&&r.range.toString()==n.toString()){this.expandFold(r);return}var u="...";if(!n.isMultiLine()){u=this.getTextRange(n);if(u.length<4)return;u=u.trim().substring(0,2)+".."}this.addFold(u,n)},this.getCommentFoldRange=function(e,t,n){var i=new o(this,e,t),s=i.getCurrentToken(),u=s&&s.type;if(s&&/^comment|string/.test(u)){u=u.match(/comment|string/)[0],u=="comment"&&(u+="|doc-start");var a=new RegExp(u),f=new r;if(n!=1){do s=i.stepBackward();while(s&&a.test(s.type));i.stepForward()}f.start.row=i.getCurrentTokenRow(),f.start.column=i.getCurrentTokenColumn()+2,i=new o(this,e,t);if(n!=-1){var l=-1;do{s=i.stepForward();if(l==-1){var c=this.getState(i.$row);a.test(c)||(l=i.$row)}else if(i.$row>l)break}while(s&&a.test(s.type));s=i.stepBackward()}else s=i.getCurrentToken();return f.end.row=i.getCurrentTokenRow(),f.end.column=i.getCurrentTokenColumn()+s.value.length-2,f}},this.foldAll=function(e,t,n,r){n==undefined&&(n=1e5);var i=this.foldWidgets;if(!i)return;t=t||this.getLength(),e=e||0;for(var s=e;s<t;s++){i[s]==null&&(i[s]=this.getFoldWidget(s));if(i[s]!="start")continue;if(r&&!r(s))continue;var o=this.getFoldWidgetRange(s);o&&o.isMultiLine()&&o.end.row<=t&&o.start.row>=e&&(s=o.end.row,o.collapseChildren=n,this.addFold("...",o))}},this.foldToLevel=function(e){this.foldAll();while(e-->0)this.unfold(null,!1)},this.foldAllComments=function(){var e=this;this.foldAll(null,null,null,function(t){var n=e.getTokens(t);for(var r=0;r<n.length;r++){var i=n[r];if(i.type=="text"&&/^\s+$/.test(i.value))continue;return/comment/.test(i.type)?!0:!1}})},this.$foldStyles={manual:1,markbegin:1,markbeginend:1},this.$foldStyle="markbegin",this.setFoldStyle=function(e){if(!this.$foldStyles[e])throw new Error("invalid fold style: "+e+"["+Object.keys(this.$foldStyles).join(", ")+"]");if(this.$foldStyle==e)return;this.$foldStyle=e,e=="manual"&&this.unfold();var t=this.$foldMode;this.$setFolding(null),this.$setFolding(t)},this.$setFolding=function(e){if(this.$foldMode==e)return;this.$foldMode=e,this.off("change",this.$updateFoldWidgets),this.off("tokenizerUpdate",this.$tokenizerUpdateFoldWidgets),this._signal("changeAnnotation");if(!e||this.$foldStyle=="manual"){this.foldWidgets=null;return}this.foldWidgets=[],this.getFoldWidget=e.getFoldWidget.bind(e,this,this.$foldStyle),this.getFoldWidgetRange=e.getFoldWidgetRange.bind(e,this,this.$foldStyle),this.$updateFoldWidgets=this.updateFoldWidgets.bind(this),this.$tokenizerUpdateFoldWidgets=this.tokenizerUpdateFoldWidgets.bind(this),this.on("change",this.$updateFoldWidgets),this.on("tokenizerUpdate",this.$tokenizerUpdateFoldWidgets)},this.getParentFoldRangeData=function(e,t){var n=this.foldWidgets;if(!n||t&&n[e])return{};var r=e-1,i;while(r>=0){var s=n[r];s==null&&(s=n[r]=this.getFoldWidget(r));if(s=="start"){var o=this.getFoldWidgetRange(r);i||(i=o);if(o&&o.end.row>=e)break}r--}return{range:r!==-1&&o,firstRange:i}},this.onFoldWidgetClick=function(e,t){t=t.domEvent;var n={children:t.shiftKey,all:t.ctrlKey||t.metaKey,siblings:t.altKey},r=this.$toggleFoldWidget(e,n);if(!r){var i=t.target||t.srcElement;i&&/ace_fold-widget/.test(i.className)&&(i.className+=" ace_invalid")}},this.$toggleFoldWidget=function(e,t){if(!this.getFoldWidget)return;var n=this.getFoldWidget(e),r=this.getLine(e),i=n==="end"?-1:1,s=this.getFoldAt(e,i===-1?0:r.length,i);if(s)return t.children||t.all?this.removeFold(s):this.expandFold(s),s;var o=this.getFoldWidgetRange(e,!0);if(o&&!o.isMultiLine()){s=this.getFoldAt(o.start.row,o.start.column,1);if(s&&o.isEqual(s.range))return this.removeFold(s),s}if(t.siblings){var u=this.getParentFoldRangeData(e);if(u.range)var a=u.range.start.row+1,f=u.range.end.row;this.foldAll(a,f,t.all?1e4:0)}else t.children?(f=o?o.end.row:this.getLength(),this.foldAll(e+1,f,t.all?1e4:0)):o&&(t.all&&(o.collapseChildren=1e4),this.addFold("...",o));return o},this.toggleFoldWidget=function(e){var t=this.selection.getCursor().row;t=this.getRowFoldStart(t);var n=this.$toggleFoldWidget(t,{});if(n)return;var r=this.getParentFoldRangeData(t,!0);n=r.range||r.firstRange;if(n){t=n.start.row;var i=this.getFoldAt(t,this.getLine(t).length,1);i?this.removeFold(i):this.addFold("...",n)}},this.updateFoldWidgets=function(e){var t=e.start.row,n=e.end.row-t;if(n===0)this.foldWidgets[t]=null;else if(e.action=="remove")this.foldWidgets.splice(t,n+1,null);else{var r=Array(n+1);r.unshift(t,1),this.foldWidgets.splice.apply(this.foldWidgets,r)}},this.tokenizerUpdateFoldWidgets=function(e){var t=e.data;t.first!=t.last&&this.foldWidgets.length>t.first&&this.foldWidgets.splice(t.first,this.foldWidgets.length)}}var r=e("../range").Range,i=e("./fold_line").FoldLine,s=e("./fold").Fold,o=e("../token_iterator").TokenIterator;t.Folding=u}),define("ace/edit_session/bracket_match",["require","exports","module","ace/token_iterator","ace/range"],function(e,t,n){"use strict";function s(){this.findMatchingBracket=function(e,t){if(e.column==0)return null;var n=t||this.getLine(e.row).charAt(e.column-1);if(n=="")return null;var r=n.match(/([\(\[\{])|([\)\]\}])/);return r?r[1]?this.$findClosingBracket(r[1],e):this.$findOpeningBracket(r[2],e):null},this.getBracketRange=function(e){var t=this.getLine(e.row),n=!0,r,s=t.charAt(e.column-1),o=s&&s.match(/([\(\[\{])|([\)\]\}])/);o||(s=t.charAt(e.column),e={row:e.row,column:e.column+1},o=s&&s.match(/([\(\[\{])|([\)\]\}])/),n=!1);if(!o)return null;if(o[1]){var u=this.$findClosingBracket(o[1],e);if(!u)return null;r=i.fromPoints(e,u),n||(r.end.column++,r.start.column--),r.cursor=r.end}else{var u=this.$findOpeningBracket(o[2],e);if(!u)return null;r=i.fromPoints(u,e),n||(r.start.column++,r.end.column--),r.cursor=r.start}return r},this.getMatchingBracketRanges=function(e){var t=this.getLine(e.row),n=t.charAt(e.column-1),r=n&&n.match(/([\(\[\{])|([\)\]\}])/);r||(n=t.charAt(e.column),e={row:e.row,column:e.column+1},r=n&&n.match(/([\(\[\{])|([\)\]\}])/));if(!r)return null;var s=new i(e.row,e.column-1,e.row,e.column),o=r[1]?this.$findClosingBracket(r[1],e):this.$findOpeningBracket(r[2],e);if(!o)return[s];var u=new i(o.row,o.column,o.row,o.column+1);return[s,u]},this.$brackets={")":"(","(":")","]":"[","[":"]","{":"}","}":"{","<":">",">":"<"},this.$findOpeningBracket=function(e,t,n){var i=this.$brackets[e],s=1,o=new r(this,t.row,t.column),u=o.getCurrentToken();u||(u=o.stepForward());if(!u)return;n||(n=new RegExp("(\\.?"+u.type.replace(".","\\.").replace("rparen",".paren").replace(/\b(?:end)\b/,"(?:start|begin|end)")+")+"));var a=t.column-o.getCurrentTokenColumn()-2,f=u.value;for(;;){while(a>=0){var l=f.charAt(a);if(l==i){s-=1;if(s==0)return{row:o.getCurrentTokenRow(),column:a+o.getCurrentTokenColumn()}}else l==e&&(s+=1);a-=1}do u=o.stepBackward();while(u&&!n.test(u.type));if(u==null)break;f=u.value,a=f.length-1}return null},this.$findClosingBracket=function(e,t,n){var i=this.$brackets[e],s=1,o=new r(this,t.row,t.column),u=o.getCurrentToken();u||(u=o.stepForward());if(!u)return;n||(n=new RegExp("(\\.?"+u.type.replace(".","\\.").replace("lparen",".paren").replace(/\b(?:start|begin)\b/,"(?:start|begin|end)")+")+"));var a=t.column-o.getCurrentTokenColumn();for(;;){var f=u.value,l=f.length;while(a<l){var c=f.charAt(a);if(c==i){s-=1;if(s==0)return{row:o.getCurrentTokenRow(),column:a+o.getCurrentTokenColumn()}}else c==e&&(s+=1);a+=1}do u=o.stepForward();while(u&&!n.test(u.type));if(u==null)break;a=0}return null}}var r=e("../token_iterator").TokenIterator,i=e("../range").Range;t.BracketMatch=s}),define("ace/edit_session",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/bidihandler","ace/config","ace/lib/event_emitter","ace/selection","ace/mode/text","ace/range","ace/document","ace/background_tokenizer","ace/search_highlight","ace/edit_session/folding","ace/edit_session/bracket_match"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/lang"),s=e("./bidihandler").BidiHandler,o=e("./config"),u=e("./lib/event_emitter").EventEmitter,a=e("./selection").Selection,f=e("./mode/text").Mode,l=e("./range").Range,c=e("./document").Document,h=e("./background_tokenizer").BackgroundTokenizer,p=e("./search_highlight").SearchHighlight,d=function(e,t){this.$breakpoints=[],this.$decorations=[],this.$frontMarkers={},this.$backMarkers={},this.$markerId=1,this.$undoSelect=!0,this.$foldData=[],this.id="session"+ ++d.$uid,this.$foldData.toString=function(){return this.join("\n")},this.on("changeFold",this.onChangeFold.bind(this)),this.$onChange=this.onChange.bind(this);if(typeof e!="object"||!e.getLine)e=new c(e);this.setDocument(e),this.selection=new a(this),this.$bidiHandler=new s(this),o.resetOptions(this),this.setMode(t),o._signal("session",this)};d.$uid=0,function(){function m(e){return e<4352?!1:e>=4352&&e<=4447||e>=4515&&e<=4519||e>=4602&&e<=4607||e>=9001&&e<=9002||e>=11904&&e<=11929||e>=11931&&e<=12019||e>=12032&&e<=12245||e>=12272&&e<=12283||e>=12288&&e<=12350||e>=12353&&e<=12438||e>=12441&&e<=12543||e>=12549&&e<=12589||e>=12593&&e<=12686||e>=12688&&e<=12730||e>=12736&&e<=12771||e>=12784&&e<=12830||e>=12832&&e<=12871||e>=12880&&e<=13054||e>=13056&&e<=19903||e>=19968&&e<=42124||e>=42128&&e<=42182||e>=43360&&e<=43388||e>=44032&&e<=55203||e>=55216&&e<=55238||e>=55243&&e<=55291||e>=63744&&e<=64255||e>=65040&&e<=65049||e>=65072&&e<=65106||e>=65108&&e<=65126||e>=65128&&e<=65131||e>=65281&&e<=65376||e>=65504&&e<=65510}r.implement(this,u),this.setDocument=function(e){this.doc&&this.doc.off("change",this.$onChange),this.doc=e,e.on("change",this.$onChange),this.bgTokenizer&&this.bgTokenizer.setDocument(this.getDocument()),this.resetCaches()},this.getDocument=function(){return this.doc},this.$resetRowCache=function(e){if(!e){this.$docRowCache=[],this.$screenRowCache=[];return}var t=this.$docRowCache.length,n=this.$getRowCacheIndex(this.$docRowCache,e)+1;t>n&&(this.$docRowCache.splice(n,t),this.$screenRowCache.splice(n,t))},this.$getRowCacheIndex=function(e,t){var n=0,r=e.length-1;while(n<=r){var i=n+r>>1,s=e[i];if(t>s)n=i+1;else{if(!(t<s))return i;r=i-1}}return n-1},this.resetCaches=function(){this.$modified=!0,this.$wrapData=[],this.$rowLengthCache=[],this.$resetRowCache(0),this.bgTokenizer&&this.bgTokenizer.start(0)},this.onChangeFold=function(e){var t=e.data;this.$resetRowCache(t.start.row)},this.onChange=function(e){this.$modified=!0,this.$bidiHandler.onChange(e),this.$resetRowCache(e.start.row);var t=this.$updateInternalDataOnChange(e);!this.$fromUndo&&this.$undoManager&&(t&&t.length&&(this.$undoManager.add({action:"removeFolds",folds:t},this.mergeUndoDeltas),this.mergeUndoDeltas=!0),this.$undoManager.add(e,this.mergeUndoDeltas),this.mergeUndoDeltas=!0,this.$informUndoManager.schedule()),this.bgTokenizer&&this.bgTokenizer.$updateOnChange(e),this._signal("change",e)},this.setValue=function(e){this.doc.setValue(e),this.selection.moveTo(0,0),this.$resetRowCache(0),this.setUndoManager(this.$undoManager),this.getUndoManager().reset()},this.getValue=this.toString=function(){return this.doc.getValue()},this.getSelection=function(){return this.selection},this.getState=function(e){return this.bgTokenizer.getState(e)},this.getTokens=function(e){return this.bgTokenizer.getTokens(e)},this.getTokenAt=function(e,t){var n=this.bgTokenizer.getTokens(e),r,i=0;if(t==null){var s=n.length-1;i=this.getLine(e).length}else for(var s=0;s<n.length;s++){i+=n[s].value.length;if(i>=t)break}return r=n[s],r?(r.index=s,r.start=i-r.value.length,r):null},this.setUndoManager=function(e){this.$undoManager=e,this.$informUndoManager&&this.$informUndoManager.cancel();if(e){var t=this;e.addSession(this),this.$syncInformUndoManager=function(){t.$informUndoManager.cancel(),t.mergeUndoDeltas=!1},this.$informUndoManager=i.delayedCall(this.$syncInformUndoManager)}else this.$syncInformUndoManager=function(){}},this.markUndoGroup=function(){this.$syncInformUndoManager&&this.$syncInformUndoManager()},this.$defaultUndoManager={undo:function(){},redo:function(){},hasUndo:function(){},hasRedo:function(){},reset:function(){},add:function(){},addSelection:function(){},startNewGroup:function(){},addSession:function(){}},this.getUndoManager=function(){return this.$undoManager||this.$defaultUndoManager},this.getTabString=function(){return this.getUseSoftTabs()?i.stringRepeat(" ",this.getTabSize()):"	"},this.setUseSoftTabs=function(e){this.setOption("useSoftTabs",e)},this.getUseSoftTabs=function(){return this.$useSoftTabs&&!this.$mode.$indentWithTabs},this.setTabSize=function(e){this.setOption("tabSize",e)},this.getTabSize=function(){return this.$tabSize},this.isTabStop=function(e){return this.$useSoftTabs&&e.column%this.$tabSize===0},this.setNavigateWithinSoftTabs=function(e){this.setOption("navigateWithinSoftTabs",e)},this.getNavigateWithinSoftTabs=function(){return this.$navigateWithinSoftTabs},this.$overwrite=!1,this.setOverwrite=function(e){this.setOption("overwrite",e)},this.getOverwrite=function(){return this.$overwrite},this.toggleOverwrite=function(){this.setOverwrite(!this.$overwrite)},this.addGutterDecoration=function(e,t){this.$decorations[e]||(this.$decorations[e]=""),this.$decorations[e]+=" "+t,this._signal("changeBreakpoint",{})},this.removeGutterDecoration=function(e,t){this.$decorations[e]=(this.$decorations[e]||"").replace(" "+t,""),this._signal("changeBreakpoint",{})},this.getBreakpoints=function(){return this.$breakpoints},this.setBreakpoints=function(e){this.$breakpoints=[];for(var t=0;t<e.length;t++)this.$breakpoints[e[t]]="ace_breakpoint";this._signal("changeBreakpoint",{})},this.clearBreakpoints=function(){this.$breakpoints=[],this._signal("changeBreakpoint",{})},this.setBreakpoint=function(e,t){t===undefined&&(t="ace_breakpoint"),t?this.$breakpoints[e]=t:delete this.$breakpoints[e],this._signal("changeBreakpoint",{})},this.clearBreakpoint=function(e){delete this.$breakpoints[e],this._signal("changeBreakpoint",{})},this.addMarker=function(e,t,n,r){var i=this.$markerId++,s={range:e,type:n||"line",renderer:typeof n=="function"?n:null,clazz:t,inFront:!!r,id:i};return r?(this.$frontMarkers[i]=s,this._signal("changeFrontMarker")):(this.$backMarkers[i]=s,this._signal("changeBackMarker")),i},this.addDynamicMarker=function(e,t){if(!e.update)return;var n=this.$markerId++;return e.id=n,e.inFront=!!t,t?(this.$frontMarkers[n]=e,this._signal("changeFrontMarker")):(this.$backMarkers[n]=e,this._signal("changeBackMarker")),e},this.removeMarker=function(e){var t=this.$frontMarkers[e]||this.$backMarkers[e];if(!t)return;var n=t.inFront?this.$frontMarkers:this.$backMarkers;delete n[e],this._signal(t.inFront?"changeFrontMarker":"changeBackMarker")},this.getMarkers=function(e){return e?this.$frontMarkers:this.$backMarkers},this.highlight=function(e){if(!this.$searchHighlight){var t=new p(null,"ace_selected-word","text");this.$searchHighlight=this.addDynamicMarker(t)}this.$searchHighlight.setRegexp(e)},this.highlightLines=function(e,t,n,r){typeof t!="number"&&(n=t,t=e),n||(n="ace_step");var i=new l(e,0,t,Infinity);return i.id=this.addMarker(i,n,"fullLine",r),i},this.setAnnotations=function(e){this.$annotations=e,this._signal("changeAnnotation",{})},this.getAnnotations=function(){return this.$annotations||[]},this.clearAnnotations=function(){this.setAnnotations([])},this.$detectNewLine=function(e){var t=e.match(/^.*?(\r?\n)/m);t?this.$autoNewLine=t[1]:this.$autoNewLine="\n"},this.getWordRange=function(e,t){var n=this.getLine(e),r=!1;t>0&&(r=!!n.charAt(t-1).match(this.tokenRe)),r||(r=!!n.charAt(t).match(this.tokenRe));if(r)var i=this.tokenRe;else if(/^\s+$/.test(n.slice(t-1,t+1)))var i=/\s/;else var i=this.nonTokenRe;var s=t;if(s>0){do s--;while(s>=0&&n.charAt(s).match(i));s++}var o=t;while(o<n.length&&n.charAt(o).match(i))o++;return new l(e,s,e,o)},this.getAWordRange=function(e,t){var n=this.getWordRange(e,t),r=this.getLine(n.end.row);while(r.charAt(n.end.column).match(/[ \t]/))n.end.column+=1;return n},this.setNewLineMode=function(e){this.doc.setNewLineMode(e)},this.getNewLineMode=function(){return this.doc.getNewLineMode()},this.setUseWorker=function(e){this.setOption("useWorker",e)},this.getUseWorker=function(){return this.$useWorker},this.onReloadTokenizer=function(e){var t=e.data;this.bgTokenizer.start(t.first),this._signal("tokenizerUpdate",e)},this.$modes=o.$modes,this.$mode=null,this.$modeId=null,this.setMode=function(e,t){if(e&&typeof e=="object"){if(e.getTokenizer)return this.$onChangeMode(e);var n=e,r=n.path}else r=e||"ace/mode/text";this.$modes["ace/mode/text"]||(this.$modes["ace/mode/text"]=new f);if(this.$modes[r]&&!n){this.$onChangeMode(this.$modes[r]),t&&t();return}this.$modeId=r,o.loadModule(["mode",r],function(e){if(this.$modeId!==r)return t&&t();this.$modes[r]&&!n?this.$onChangeMode(this.$modes[r]):e&&e.Mode&&(e=new e.Mode(n),n||(this.$modes[r]=e,e.$id=r),this.$onChangeMode(e)),t&&t()}.bind(this)),this.$mode||this.$onChangeMode(this.$modes["ace/mode/text"],!0)},this.$onChangeMode=function(e,t){t||(this.$modeId=e.$id);if(this.$mode===e)return;var n=this.$mode;this.$mode=e,this.$stopWorker(),this.$useWorker&&this.$startWorker();var r=e.getTokenizer();if(r.on!==undefined){var i=this.onReloadTokenizer.bind(this);r.on("update",i)}if(!this.bgTokenizer){this.bgTokenizer=new h(r);var s=this;this.bgTokenizer.on("update",function(e){s._signal("tokenizerUpdate",e)})}else this.bgTokenizer.setTokenizer(r);this.bgTokenizer.setDocument(this.getDocument()),this.tokenRe=e.tokenRe,this.nonTokenRe=e.nonTokenRe,t||(e.attachToSession&&e.attachToSession(this),this.$options.wrapMethod.set.call(this,this.$wrapMethod),this.$setFolding(e.foldingRules),this.bgTokenizer.start(0),this._emit("changeMode",{oldMode:n,mode:e}))},this.$stopWorker=function(){this.$worker&&(this.$worker.terminate(),this.$worker=null)},this.$startWorker=function(){try{this.$worker=this.$mode.createWorker(this)}catch(e){o.warn("Could not load worker",e),this.$worker=null}},this.getMode=function(){return this.$mode},this.$scrollTop=0,this.setScrollTop=function(e){if(this.$scrollTop===e||isNaN(e))return;this.$scrollTop=e,this._signal("changeScrollTop",e)},this.getScrollTop=function(){return this.$scrollTop},this.$scrollLeft=0,this.setScrollLeft=function(e){if(this.$scrollLeft===e||isNaN(e))return;this.$scrollLeft=e,this._signal("changeScrollLeft",e)},this.getScrollLeft=function(){return this.$scrollLeft},this.getScreenWidth=function(){return this.$computeWidth(),this.lineWidgets?Math.max(this.getLineWidgetMaxWidth(),this.screenWidth):this.screenWidth},this.getLineWidgetMaxWidth=function(){if(this.lineWidgetsWidth!=null)return this.lineWidgetsWidth;var e=0;return this.lineWidgets.forEach(function(t){t&&t.screenWidth>e&&(e=t.screenWidth)}),this.lineWidgetWidth=e},this.$computeWidth=function(e){if(this.$modified||e){this.$modified=!1;if(this.$useWrapMode)return this.screenWidth=this.$wrapLimit;var t=this.doc.getAllLines(),n=this.$rowLengthCache,r=0,i=0,s=this.$foldData[i],o=s?s.start.row:Infinity,u=t.length;for(var a=0;a<u;a++){if(a>o){a=s.end.row+1;if(a>=u)break;s=this.$foldData[i++],o=s?s.start.row:Infinity}n[a]==null&&(n[a]=this.$getStringScreenWidth(t[a])[0]),n[a]>r&&(r=n[a])}this.screenWidth=r}},this.getLine=function(e){return this.doc.getLine(e)},this.getLines=function(e,t){return this.doc.getLines(e,t)},this.getLength=function(){return this.doc.getLength()},this.getTextRange=function(e){return this.doc.getTextRange(e||this.selection.getRange())},this.insert=function(e,t){return this.doc.insert(e,t)},this.remove=function(e){return this.doc.remove(e)},this.removeFullLines=function(e,t){return this.doc.removeFullLines(e,t)},this.undoChanges=function(e,t){if(!e.length)return;this.$fromUndo=!0;for(var n=e.length-1;n!=-1;n--){var r=e[n];r.action=="insert"||r.action=="remove"?this.doc.revertDelta(r):r.folds&&this.addFolds(r.folds)}!t&&this.$undoSelect&&(e.selectionBefore?this.selection.fromJSON(e.selectionBefore):this.selection.setRange(this.$getUndoSelection(e,!0))),this.$fromUndo=!1},this.redoChanges=function(e,t){if(!e.length)return;this.$fromUndo=!0;for(var n=0;n<e.length;n++){var r=e[n];(r.action=="insert"||r.action=="remove")&&this.doc.$safeApplyDelta(r)}!t&&this.$undoSelect&&(e.selectionAfter?this.selection.fromJSON(e.selectionAfter):this.selection.setRange(this.$getUndoSelection(e,!1))),this.$fromUndo=!1},this.setUndoSelect=function(e){this.$undoSelect=e},this.$getUndoSelection=function(e,t){function n(e){return t?e.action!=="insert":e.action==="insert"}var r,i;for(var s=0;s<e.length;s++){var o=e[s];if(!o.start)continue;if(!r){n(o)?r=l.fromPoints(o.start,o.end):r=l.fromPoints(o.start,o.start);continue}n(o)?(i=o.start,r.compare(i.row,i.column)==-1&&r.setStart(i),i=o.end,r.compare(i.row,i.column)==1&&r.setEnd(i)):(i=o.start,r.compare(i.row,i.column)==-1&&(r=l.fromPoints(o.start,o.start)))}return r},this.replace=function(e,t){return this.doc.replace(e,t)},this.moveText=function(e,t,n){var r=this.getTextRange(e),i=this.getFoldsInRange(e),s=l.fromPoints(t,t);if(!n){this.remove(e);var o=e.start.row-e.end.row,u=o?-e.end.column:e.start.column-e.end.column;u&&(s.start.row==e.end.row&&s.start.column>e.end.column&&(s.start.column+=u),s.end.row==e.end.row&&s.end.column>e.end.column&&(s.end.column+=u)),o&&s.start.row>=e.end.row&&(s.start.row+=o,s.end.row+=o)}s.end=this.insert(s.start,r);if(i.length){var a=e.start,f=s.start,o=f.row-a.row,u=f.column-a.column;this.addFolds(i.map(function(e){return e=e.clone(),e.start.row==a.row&&(e.start.column+=u),e.end.row==a.row&&(e.end.column+=u),e.start.row+=o,e.end.row+=o,e}))}return s},this.indentRows=function(e,t,n){n=n.replace(/\t/g,this.getTabString());for(var r=e;r<=t;r++)this.doc.insertInLine({row:r,column:0},n)},this.outdentRows=function(e){var t=e.collapseRows(),n=new l(0,0,0,0),r=this.getTabSize();for(var i=t.start.row;i<=t.end.row;++i){var s=this.getLine(i);n.start.row=i,n.end.row=i;for(var o=0;o<r;++o)if(s.charAt(o)!=" ")break;o<r&&s.charAt(o)=="	"?(n.start.column=o,n.end.column=o+1):(n.start.column=0,n.end.column=o),this.remove(n)}},this.$moveLines=function(e,t,n){e=this.getRowFoldStart(e),t=this.getRowFoldEnd(t);if(n<0){var r=this.getRowFoldStart(e+n);if(r<0)return 0;var i=r-e}else if(n>0){var r=this.getRowFoldEnd(t+n);if(r>this.doc.getLength()-1)return 0;var i=r-t}else{e=this.$clipRowToDocument(e),t=this.$clipRowToDocument(t);var i=t-e+1}var s=new l(e,0,t,Number.MAX_VALUE),o=this.getFoldsInRange(s).map(function(e){return e=e.clone(),e.start.row+=i,e.end.row+=i,e}),u=n==0?this.doc.getLines(e,t):this.doc.removeFullLines(e,t);return this.doc.insertFullLines(e+i,u),o.length&&this.addFolds(o),i},this.moveLinesUp=function(e,t){return this.$moveLines(e,t,-1)},this.moveLinesDown=function(e,t){return this.$moveLines(e,t,1)},this.duplicateLines=function(e,t){return this.$moveLines(e,t,0)},this.$clipRowToDocument=function(e){return Math.max(0,Math.min(e,this.doc.getLength()-1))},this.$clipColumnToRow=function(e,t){return t<0?0:Math.min(this.doc.getLine(e).length,t)},this.$clipPositionToDocument=function(e,t){t=Math.max(0,t);if(e<0)e=0,t=0;else{var n=this.doc.getLength();e>=n?(e=n-1,t=this.doc.getLine(n-1).length):t=Math.min(this.doc.getLine(e).length,t)}return{row:e,column:t}},this.$clipRangeToDocument=function(e){e.start.row<0?(e.start.row=0,e.start.column=0):e.start.column=this.$clipColumnToRow(e.start.row,e.start.column);var t=this.doc.getLength()-1;return e.end.row>t?(e.end.row=t,e.end.column=this.doc.getLine(t).length):e.end.column=this.$clipColumnToRow(e.end.row,e.end.column),e},this.$wrapLimit=80,this.$useWrapMode=!1,this.$wrapLimitRange={min:null,max:null},this.setUseWrapMode=function(e){if(e!=this.$useWrapMode){this.$useWrapMode=e,this.$modified=!0,this.$resetRowCache(0);if(e){var t=this.getLength();this.$wrapData=Array(t),this.$updateWrapData(0,t-1)}this._signal("changeWrapMode")}},this.getUseWrapMode=function(){return this.$useWrapMode},this.setWrapLimitRange=function(e,t){if(this.$wrapLimitRange.min!==e||this.$wrapLimitRange.max!==t)this.$wrapLimitRange={min:e,max:t},this.$modified=!0,this.$bidiHandler.markAsDirty(),this.$useWrapMode&&this._signal("changeWrapMode")},this.adjustWrapLimit=function(e,t){var n=this.$wrapLimitRange;n.max<0&&(n={min:t,max:t});var r=this.$constrainWrapLimit(e,n.min,n.max);return r!=this.$wrapLimit&&r>1?(this.$wrapLimit=r,this.$modified=!0,this.$useWrapMode&&(this.$updateWrapData(0,this.getLength()-1),this.$resetRowCache(0),this._signal("changeWrapLimit")),!0):!1},this.$constrainWrapLimit=function(e,t,n){return t&&(e=Math.max(t,e)),n&&(e=Math.min(n,e)),e},this.getWrapLimit=function(){return this.$wrapLimit},this.setWrapLimit=function(e){this.setWrapLimitRange(e,e)},this.getWrapLimitRange=function(){return{min:this.$wrapLimitRange.min,max:this.$wrapLimitRange.max}},this.$updateInternalDataOnChange=function(e){var t=this.$useWrapMode,n=e.action,r=e.start,i=e.end,s=r.row,o=i.row,u=o-s,a=null;this.$updating=!0;if(u!=0)if(n==="remove"){this[t?"$wrapData":"$rowLengthCache"].splice(s,u);var f=this.$foldData;a=this.getFoldsInRange(e),this.removeFolds(a);var l=this.getFoldLine(i.row),c=0;if(l){l.addRemoveChars(i.row,i.column,r.column-i.column),l.shiftRow(-u);var h=this.getFoldLine(s);h&&h!==l&&(h.merge(l),l=h),c=f.indexOf(l)+1}for(c;c<f.length;c++){var l=f[c];l.start.row>=i.row&&l.shiftRow(-u)}o=s}else{var p=Array(u);p.unshift(s,0);var d=t?this.$wrapData:this.$rowLengthCache;d.splice.apply(d,p);var f=this.$foldData,l=this.getFoldLine(s),c=0;if(l){var v=l.range.compareInside(r.row,r.column);v==0?(l=l.split(r.row,r.column),l&&(l.shiftRow(u),l.addRemoveChars(o,0,i.column-r.column))):v==-1&&(l.addRemoveChars(s,0,i.column-r.column),l.shiftRow(u)),c=f.indexOf(l)+1}for(c;c<f.length;c++){var l=f[c];l.start.row>=s&&l.shiftRow(u)}}else{u=Math.abs(e.start.column-e.end.column),n==="remove"&&(a=this.getFoldsInRange(e),this.removeFolds(a),u=-u);var l=this.getFoldLine(s);l&&l.addRemoveChars(s,r.column,u)}return t&&this.$wrapData.length!=this.doc.getLength()&&console.error("doc.getLength() and $wrapData.length have to be the same!"),this.$updating=!1,t?this.$updateWrapData(s,o):this.$updateRowLengthCache(s,o),a},this.$updateRowLengthCache=function(e,t,n){this.$rowLengthCache[e]=null,this.$rowLengthCache[t]=null},this.$updateWrapData=function(e,t){var r=this.doc.getAllLines(),i=this.getTabSize(),o=this.$wrapData,u=this.$wrapLimit,a,f,l=e;t=Math.min(t,r.length-1);while(l<=t)f=this.getFoldLine(l,f),f?(a=[],f.walk(function(e,t,i,o){var u;if(e!=null){u=this.$getDisplayTokens(e,a.length),u[0]=n;for(var f=1;f<u.length;f++)u[f]=s}else u=this.$getDisplayTokens(r[t].substring(o,i),a.length);a=a.concat(u)}.bind(this),f.end.row,r[f.end.row].length+1),o[f.start.row]=this.$computeWrapSplits(a,u,i),l=f.end.row+1):(a=this.$getDisplayTokens(r[l]),o[l]=this.$computeWrapSplits(a,u,i),l++)};var e=1,t=2,n=3,s=4,a=9,c=10,d=11,v=12;this.$computeWrapSplits=function(e,r,i){function g(){var t=0;if(m===0)return t;if(p)for(var n=0;n<e.length;n++){var r=e[n];if(r==c)t+=1;else{if(r!=d){if(r==v)continue;break}t+=i}}return h&&p!==!1&&(t+=i),Math.min(t,m)}function y(t){var n=t-f;for(var r=f;r<t;r++){var i=e[r];if(i===12||i===2)n-=1}o.length||(b=g(),o.indent=b),l+=n,o.push(l),f=t}if(e.length==0)return[];var o=[],u=e.length,f=0,l=0,h=this.$wrapAsCode,p=this.$indentedSoftWrap,m=r<=Math.max(2*i,8)||p===!1?0:Math.floor(r/2),b=0;while(u-f>r-b){var w=f+r-b;if(e[w-1]>=c&&e[w]>=c){y(w);continue}if(e[w]==n||e[w]==s){for(w;w!=f-1;w--)if(e[w]==n)break;if(w>f){y(w);continue}w=f+r;for(w;w<e.length;w++)if(e[w]!=s)break;if(w==e.length)break;y(w);continue}var E=Math.max(w-(r-(r>>2)),f-1);while(w>E&&e[w]<n)w--;if(h){while(w>E&&e[w]<n)w--;while(w>E&&e[w]==a)w--}else while(w>E&&e[w]<c)w--;if(w>E){y(++w);continue}w=f+r,e[w]==t&&w--,y(w-b)}return o},this.$getDisplayTokens=function(n,r){var i=[],s;r=r||0;for(var o=0;o<n.length;o++){var u=n.charCodeAt(o);if(u==9){s=this.getScreenTabSize(i.length+r),i.push(d);for(var f=1;f<s;f++)i.push(v)}else u==32?i.push(c):u>39&&u<48||u>57&&u<64?i.push(a):u>=4352&&m(u)?i.push(e,t):i.push(e)}return i},this.$getStringScreenWidth=function(e,t,n){if(t==0)return[0,0];t==null&&(t=Infinity),n=n||0;var r,i;for(i=0;i<e.length;i++){r=e.charCodeAt(i),r==9?n+=this.getScreenTabSize(n):r>=4352&&m(r)?n+=2:n+=1;if(n>t)break}return[n,i]},this.lineWidgets=null,this.getRowLength=function(e){var t=1;return this.lineWidgets&&(t+=this.lineWidgets[e]&&this.lineWidgets[e].rowCount||0),!this.$useWrapMode||!this.$wrapData[e]?t:this.$wrapData[e].length+t},this.getRowLineCount=function(e){return!this.$useWrapMode||!this.$wrapData[e]?1:this.$wrapData[e].length+1},this.getRowWrapIndent=function(e){if(this.$useWrapMode){var t=this.screenToDocumentPosition(e,Number.MAX_VALUE),n=this.$wrapData[t.row];return n.length&&n[0]<t.column?n.indent:0}return 0},this.getScreenLastRowColumn=function(e){var t=this.screenToDocumentPosition(e,Number.MAX_VALUE);return this.documentToScreenColumn(t.row,t.column)},this.getDocumentLastRowColumn=function(e,t){var n=this.documentToScreenRow(e,t);return this.getScreenLastRowColumn(n)},this.getDocumentLastRowColumnPosition=function(e,t){var n=this.documentToScreenRow(e,t);return this.screenToDocumentPosition(n,Number.MAX_VALUE/10)},this.getRowSplitData=function(e){return this.$useWrapMode?this.$wrapData[e]:undefined},this.getScreenTabSize=function(e){return this.$tabSize-(e%this.$tabSize|0)},this.screenToDocumentRow=function(e,t){return this.screenToDocumentPosition(e,t).row},this.screenToDocumentColumn=function(e,t){return this.screenToDocumentPosition(e,t).column},this.screenToDocumentPosition=function(e,t,n){if(e<0)return{row:0,column:0};var r,i=0,s=0,o,u=0,a=0,f=this.$screenRowCache,l=this.$getRowCacheIndex(f,e),c=f.length;if(c&&l>=0)var u=f[l],i=this.$docRowCache[l],h=e>f[c-1];else var h=!c;var p=this.getLength()-1,d=this.getNextFoldLine(i),v=d?d.start.row:Infinity;while(u<=e){a=this.getRowLength(i);if(u+a>e||i>=p)break;u+=a,i++,i>v&&(i=d.end.row+1,d=this.getNextFoldLine(i,d),v=d?d.start.row:Infinity),h&&(this.$docRowCache.push(i),this.$screenRowCache.push(u))}if(d&&d.start.row<=i)r=this.getFoldDisplayLine(d),i=d.start.row;else{if(u+a<=e||i>p)return{row:p,column:this.getLine(p).length};r=this.getLine(i),d=null}var m=0,g=Math.floor(e-u);if(this.$useWrapMode){var y=this.$wrapData[i];y&&(o=y[g],g>0&&y.length&&(m=y.indent,s=y[g-1]||y[y.length-1],r=r.substring(s)))}return n!==undefined&&this.$bidiHandler.isBidiRow(u+g,i,g)&&(t=this.$bidiHandler.offsetToCol(n)),s+=this.$getStringScreenWidth(r,t-m)[1],this.$useWrapMode&&s>=o&&(s=o-1),d?d.idxToPosition(s):{row:i,column:s}},this.documentToScreenPosition=function(e,t){if(typeof t=="undefined")var n=this.$clipPositionToDocument(e.row,e.column);else n=this.$clipPositionToDocument(e,t);e=n.row,t=n.column;var r=0,i=null,s=null;s=this.getFoldAt(e,t,1),s&&(e=s.start.row,t=s.start.column);var o,u=0,a=this.$docRowCache,f=this.$getRowCacheIndex(a,e),l=a.length;if(l&&f>=0)var u=a[f],r=this.$screenRowCache[f],c=e>a[l-1];else var c=!l;var h=this.getNextFoldLine(u),p=h?h.start.row:Infinity;while(u<e){if(u>=p){o=h.end.row+1;if(o>e)break;h=this.getNextFoldLine(o,h),p=h?h.start.row:Infinity}else o=u+1;r+=this.getRowLength(u),u=o,c&&(this.$docRowCache.push(u),this.$screenRowCache.push(r))}var d="";h&&u>=p?(d=this.getFoldDisplayLine(h,e,t),i=h.start.row):(d=this.getLine(e).substring(0,t),i=e);var v=0;if(this.$useWrapMode){var m=this.$wrapData[i];if(m){var g=0;while(d.length>=m[g])r++,g++;d=d.substring(m[g-1]||0,d.length),v=g>0?m.indent:0}}return this.lineWidgets&&this.lineWidgets[u]&&this.lineWidgets[u].rowsAbove&&(r+=this.lineWidgets[u].rowsAbove),{row:r,column:v+this.$getStringScreenWidth(d)[0]}},this.documentToScreenColumn=function(e,t){return this.documentToScreenPosition(e,t).column},this.documentToScreenRow=function(e,t){return this.documentToScreenPosition(e,t).row},this.getScreenLength=function(){var e=0,t=null;if(!this.$useWrapMode){e=this.getLength();var n=this.$foldData;for(var r=0;r<n.length;r++)t=n[r],e-=t.end.row-t.start.row}else{var i=this.$wrapData.length,s=0,r=0,t=this.$foldData[r++],o=t?t.start.row:Infinity;while(s<i){var u=this.$wrapData[s];e+=u?u.length+1:1,s++,s>o&&(s=t.end.row+1,t=this.$foldData[r++],o=t?t.start.row:Infinity)}}return this.lineWidgets&&(e+=this.$getWidgetScreenLength()),e},this.$setFontMetrics=function(e){if(!this.$enableVarChar)return;this.$getStringScreenWidth=function(t,n,r){if(n===0)return[0,0];n||(n=Infinity),r=r||0;var i,s;for(s=0;s<t.length;s++){i=t.charAt(s),i==="	"?r+=this.getScreenTabSize(r):r+=e.getCharacterWidth(i);if(r>n)break}return[r,s]}},this.destroy=function(){this.bgTokenizer&&(this.bgTokenizer.setDocument(null),this.bgTokenizer=null),this.$stopWorker(),this.removeAllListeners(),this.doc&&this.doc.off("change",this.$onChange),this.selection.detach()},this.isFullWidth=m}.call(d.prototype),e("./edit_session/folding").Folding.call(d.prototype),e("./edit_session/bracket_match").BracketMatch.call(d.prototype),o.defineOptions(d.prototype,"session",{wrap:{set:function(e){!e||e=="off"?e=!1:e=="free"?e=!0:e=="printMargin"?e=-1:typeof e=="string"&&(e=parseInt(e,10)||!1);if(this.$wrap==e)return;this.$wrap=e;if(!e)this.setUseWrapMode(!1);else{var t=typeof e=="number"?e:null;this.setWrapLimitRange(t,t),this.setUseWrapMode(!0)}},get:function(){return this.getUseWrapMode()?this.$wrap==-1?"printMargin":this.getWrapLimitRange().min?this.$wrap:"free":"off"},handlesSet:!0},wrapMethod:{set:function(e){e=e=="auto"?this.$mode.type!="text":e!="text",e!=this.$wrapAsCode&&(this.$wrapAsCode=e,this.$useWrapMode&&(this.$useWrapMode=!1,this.setUseWrapMode(!0)))},initialValue:"auto"},indentedSoftWrap:{set:function(){this.$useWrapMode&&(this.$useWrapMode=!1,this.setUseWrapMode(!0))},initialValue:!0},firstLineNumber:{set:function(){this._signal("changeBreakpoint")},initialValue:1},useWorker:{set:function(e){this.$useWorker=e,this.$stopWorker(),e&&this.$startWorker()},initialValue:!0},useSoftTabs:{initialValue:!0},tabSize:{set:function(e){e=parseInt(e),e>0&&this.$tabSize!==e&&(this.$modified=!0,this.$rowLengthCache=[],this.$tabSize=e,this._signal("changeTabSize"))},initialValue:4,handlesSet:!0},navigateWithinSoftTabs:{initialValue:!1},foldStyle:{set:function(e){this.setFoldStyle(e)},handlesSet:!0},overwrite:{set:function(e){this._signal("changeOverwrite")},initialValue:!1},newLineMode:{set:function(e){this.doc.setNewLineMode(e)},get:function(){return this.doc.getNewLineMode()},handlesSet:!0},mode:{set:function(e){this.setMode(e)},get:function(){return this.$modeId},handlesSet:!0}}),t.EditSession=d}),define("ace/search",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/range"],function(e,t,n){"use strict";function u(e,t){function n(e){return/\w/.test(e)||t.regExp?"\\b":""}return n(e[0])+e+n(e[e.length-1])}var r=e("./lib/lang"),i=e("./lib/oop"),s=e("./range").Range,o=function(){this.$options={}};(function(){this.set=function(e){return i.mixin(this.$options,e),this},this.getOptions=function(){return r.copyObject(this.$options)},this.setOptions=function(e){this.$options=e},this.find=function(e){var t=this.$options,n=this.$matchIterator(e,t);if(!n)return!1;var r=null;return n.forEach(function(e,n,i,o){return r=new s(e,n,i,o),n==o&&t.start&&t.start.start&&t.skipCurrent!=0&&r.isEqual(t.start)?(r=null,!1):!0}),r},this.findAll=function(e){var t=this.$options;if(!t.needle)return[];this.$assembleRegExp(t);var n=t.range,i=n?e.getLines(n.start.row,n.end.row):e.doc.getAllLines(),o=[],u=t.re;if(t.$isMultiLine){var a=u.length,f=i.length-a,l;e:for(var c=u.offset||0;c<=f;c++){for(var h=0;h<a;h++)if(i[c+h].search(u[h])==-1)continue e;var p=i[c],d=i[c+a-1],v=p.length-p.match(u[0])[0].length,m=d.match(u[a-1])[0].length;if(l&&l.end.row===c&&l.end.column>v)continue;o.push(l=new s(c,v,c+a-1,m)),a>2&&(c=c+a-2)}}else for(var g=0;g<i.length;g++){var y=r.getMatchOffsets(i[g],u);for(var h=0;h<y.length;h++){var b=y[h];o.push(new s(g,b.offset,g,b.offset+b.length))}}if(n){var w=n.start.column,E=n.start.column,g=0,h=o.length-1;while(g<h&&o[g].start.column<w&&o[g].start.row==n.start.row)g++;while(g<h&&o[h].end.column>E&&o[h].end.row==n.end.row)h--;o=o.slice(g,h+1);for(g=0,h=o.length;g<h;g++)o[g].start.row+=n.start.row,o[g].end.row+=n.start.row}return o},this.replace=function(e,t){var n=this.$options,r=this.$assembleRegExp(n);if(n.$isMultiLine)return t;if(!r)return;var i=r.exec(e);if(!i||i[0].length!=e.length)return null;t=e.replace(r,t);if(n.preserveCase){t=t.split("");for(var s=Math.min(e.length,e.length);s--;){var o=e[s];o&&o.toLowerCase()!=o?t[s]=t[s].toUpperCase():t[s]=t[s].toLowerCase()}t=t.join("")}return t},this.$assembleRegExp=function(e,t){if(e.needle instanceof RegExp)return e.re=e.needle;var n=e.needle;if(!e.needle)return e.re=!1;e.regExp||(n=r.escapeRegExp(n)),e.wholeWord&&(n=u(n,e));var i=e.caseSensitive?"gm":"gmi";e.$isMultiLine=!t&&/[\n\r]/.test(n);if(e.$isMultiLine)return e.re=this.$assembleMultilineRegExp(n,i);try{var s=new RegExp(n,i)}catch(o){s=!1}return e.re=s},this.$assembleMultilineRegExp=function(e,t){var n=e.replace(/\r\n|\r|\n/g,"$\n^").split("\n"),r=[];for(var i=0;i<n.length;i++)try{r.push(new RegExp(n[i],t))}catch(s){return!1}return r},this.$matchIterator=function(e,t){var n=this.$assembleRegExp(t);if(!n)return!1;var r=t.backwards==1,i=t.skipCurrent!=0,s=t.range,o=t.start;o||(o=s?s[r?"end":"start"]:e.selection.getRange()),o.start&&(o=o[i!=r?"end":"start"]);var u=s?s.start.row:0,a=s?s.end.row:e.getLength()-1;if(r)var f=function(e){var n=o.row;if(c(n,o.column,e))return;for(n--;n>=u;n--)if(c(n,Number.MAX_VALUE,e))return;if(t.wrap==0)return;for(n=a,u=o.row;n>=u;n--)if(c(n,Number.MAX_VALUE,e))return};else var f=function(e){var n=o.row;if(c(n,o.column,e))return;for(n+=1;n<=a;n++)if(c(n,0,e))return;if(t.wrap==0)return;for(n=u,a=o.row;n<=a;n++)if(c(n,0,e))return};if(t.$isMultiLine)var l=n.length,c=function(t,i,s){var o=r?t-l+1:t;if(o<0||o+l>e.getLength())return;var u=e.getLine(o),a=u.search(n[0]);if(!r&&a<i||a===-1)return;for(var f=1;f<l;f++){u=e.getLine(o+f);if(u.search(n[f])==-1)return}var c=u.match(n[l-1])[0].length;if(r&&c>i)return;if(s(o,a,o+l-1,c))return!0};else if(r)var c=function(t,r,i){var s=e.getLine(t),o=[],u,a=0;n.lastIndex=0;while(u=n.exec(s)){var f=u[0].length;a=u.index;if(!f){if(a>=s.length)break;n.lastIndex=a+=1}if(u.index+f>r)break;o.push(u.index,f)}for(var l=o.length-1;l>=0;l-=2){var c=o[l-1],f=o[l];if(i(t,c,t,c+f))return!0}};else var c=function(t,r,i){var s=e.getLine(t),o,u;n.lastIndex=r;while(u=n.exec(s)){var a=u[0].length;o=u.index;if(i(t,o,t,o+a))return!0;if(!a){n.lastIndex=o+=1;if(o>=s.length)return!1}}};return{forEach:f}}}).call(o.prototype),t.Search=o}),define("ace/keyboard/hash_handler",["require","exports","module","ace/lib/keys","ace/lib/useragent"],function(e,t,n){"use strict";function o(e,t){this.platform=t||(i.isMac?"mac":"win"),this.commands={},this.commandKeyBinding={},this.addCommands(e),this.$singleCommand=!0}function u(e,t){o.call(this,e,t),this.$singleCommand=!1}var r=e("../lib/keys"),i=e("../lib/useragent"),s=r.KEY_MODS;u.prototype=o.prototype,function(){function e(e){return typeof e=="object"&&e.bindKey&&e.bindKey.position||(e.isDefault?-100:0)}this.addCommand=function(e){this.commands[e.name]&&this.removeCommand(e),this.commands[e.name]=e,e.bindKey&&this._buildKeyHash(e)},this.removeCommand=function(e,t){var n=e&&(typeof e=="string"?e:e.name);e=this.commands[n],t||delete this.commands[n];var r=this.commandKeyBinding;for(var i in r){var s=r[i];if(s==e)delete r[i];else if(Array.isArray(s)){var o=s.indexOf(e);o!=-1&&(s.splice(o,1),s.length==1&&(r[i]=s[0]))}}},this.bindKey=function(e,t,n){typeof e=="object"&&e&&(n==undefined&&(n=e.position),e=e[this.platform]);if(!e)return;if(typeof t=="function")return this.addCommand({exec:t,bindKey:e,name:t.name||e});e.split("|").forEach(function(e){var r="";if(e.indexOf(" ")!=-1){var i=e.split(/\s+/);e=i.pop(),i.forEach(function(e){var t=this.parseKeys(e),n=s[t.hashId]+t.key;r+=(r?" ":"")+n,this._addCommandToBinding(r,"chainKeys")},this),r+=" "}var o=this.parseKeys(e),u=s[o.hashId]+o.key;this._addCommandToBinding(r+u,t,n)},this)},this._addCommandToBinding=function(t,n,r){var i=this.commandKeyBinding,s;if(!n)delete i[t];else if(!i[t]||this.$singleCommand)i[t]=n;else{Array.isArray(i[t])?(s=i[t].indexOf(n))!=-1&&i[t].splice(s,1):i[t]=[i[t]],typeof r!="number"&&(r=e(n));var o=i[t];for(s=0;s<o.length;s++){var u=o[s],a=e(u);if(a>r)break}o.splice(s,0,n)}},this.addCommands=function(e){e&&Object.keys(e).forEach(function(t){var n=e[t];if(!n)return;if(typeof n=="string")return this.bindKey(n,t);typeof n=="function"&&(n={exec:n});if(typeof n!="object")return;n.name||(n.name=t),this.addCommand(n)},this)},this.removeCommands=function(e){Object.keys(e).forEach(function(t){this.removeCommand(e[t])},this)},this.bindKeys=function(e){Object.keys(e).forEach(function(t){this.bindKey(t,e[t])},this)},this._buildKeyHash=function(e){this.bindKey(e.bindKey,e)},this.parseKeys=function(e){var t=e.toLowerCase().split(/[\-\+]([\-\+])?/).filter(function(e){return e}),n=t.pop(),i=r[n];if(r.FUNCTION_KEYS[i])n=r.FUNCTION_KEYS[i].toLowerCase();else{if(!t.length)return{key:n,hashId:-1};if(t.length==1&&t[0]=="shift")return{key:n.toUpperCase(),hashId:-1}}var s=0;for(var o=t.length;o--;){var u=r.KEY_MODS[t[o]];if(u==null)return typeof console!="undefined"&&console.error("invalid modifier "+t[o]+" in "+e),!1;s|=u}return{key:n,hashId:s}},this.findKeyCommand=function(t,n){var r=s[t]+n;return this.commandKeyBinding[r]},this.handleKeyboard=function(e,t,n,r){if(r<0)return;var i=s[t]+n,o=this.commandKeyBinding[i];e.$keyChain&&(e.$keyChain+=" "+i,o=this.commandKeyBinding[e.$keyChain]||o);if(o)if(o=="chainKeys"||o[o.length-1]=="chainKeys")return e.$keyChain=e.$keyChain||i,{command:"null"};if(e.$keyChain)if(!!t&&t!=4||n.length!=1){if(t==-1||r>0)e.$keyChain=""}else e.$keyChain=e.$keyChain.slice(0,-i.length-1);return{command:o}},this.getStatusText=function(e,t){return t.$keyChain||""}}.call(o.prototype),t.HashHandler=o,t.MultiHashHandler=u}),define("ace/commands/command_manager",["require","exports","module","ace/lib/oop","ace/keyboard/hash_handler","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("../lib/oop"),i=e("../keyboard/hash_handler").MultiHashHandler,s=e("../lib/event_emitter").EventEmitter,o=function(e,t){i.call(this,t,e),this.byName=this.commands,this.setDefaultHandler("exec",function(e){return e.command.exec(e.editor,e.args||{})})};r.inherits(o,i),function(){r.implement(this,s),this.exec=function(e,t,n){if(Array.isArray(e)){for(var r=e.length;r--;)if(this.exec(e[r],t,n))return!0;return!1}typeof e=="string"&&(e=this.commands[e]);if(!e)return!1;if(t&&t.$readOnly&&!e.readOnly)return!1;if(this.$checkCommandState!=0&&e.isAvailable&&!e.isAvailable(t))return!1;var i={editor:t,command:e,args:n};return i.returnValue=this._emit("exec",i),this._signal("afterExec",i),i.returnValue===!1?!1:!0},this.toggleRecording=function(e){if(this.$inReplay)return;return e&&e._emit("changeStatus"),this.recording?(this.macro.pop(),this.off("exec",this.$addCommandToMacro),this.macro.length||(this.macro=this.oldMacro),this.recording=!1):(this.$addCommandToMacro||(this.$addCommandToMacro=function(e){this.macro.push([e.command,e.args])}.bind(this)),this.oldMacro=this.macro,this.macro=[],this.on("exec",this.$addCommandToMacro),this.recording=!0)},this.replay=function(e){if(this.$inReplay||!this.macro)return;if(this.recording)return this.toggleRecording(e);try{this.$inReplay=!0,this.macro.forEach(function(t){typeof t=="string"?this.exec(t,e):this.exec(t[0],e,t[1])},this)}finally{this.$inReplay=!1}},this.trimMacro=function(e){return e.map(function(e){return typeof e[0]!="string"&&(e[0]=e[0].name),e[1]||(e=e[0]),e})}}.call(o.prototype),t.CommandManager=o}),define("ace/commands/default_commands",["require","exports","module","ace/lib/lang","ace/config","ace/range"],function(e,t,n){"use strict";function o(e,t){return{win:e,mac:t}}var r=e("../lib/lang"),i=e("../config"),s=e("../range").Range;t.commands=[{name:"showSettingsMenu",description:"Show settings menu",bindKey:o("Ctrl-,","Command-,"),exec:function(e){i.loadModule("ace/ext/settings_menu",function(t){t.init(e),e.showSettingsMenu()})},readOnly:!0},{name:"goToNextError",description:"Go to next error",bindKey:o("Alt-E","F4"),exec:function(e){i.loadModule("./ext/error_marker",function(t){t.showErrorMarker(e,1)})},scrollIntoView:"animate",readOnly:!0},{name:"goToPreviousError",description:"Go to previous error",bindKey:o("Alt-Shift-E","Shift-F4"),exec:function(e){i.loadModule("./ext/error_marker",function(t){t.showErrorMarker(e,-1)})},scrollIntoView:"animate",readOnly:!0},{name:"selectall",description:"Select all",bindKey:o("Ctrl-A","Command-A"),exec:function(e){e.selectAll()},readOnly:!0},{name:"centerselection",description:"Center selection",bindKey:o(null,"Ctrl-L"),exec:function(e){e.centerSelection()},readOnly:!0},{name:"gotoline",description:"Go to line...",bindKey:o("Ctrl-L","Command-L"),exec:function(e,t){typeof t=="number"&&!isNaN(t)&&e.gotoLine(t),e.prompt({$type:"gotoLine"})},readOnly:!0},{name:"fold",bindKey:o("Alt-L|Ctrl-F1","Command-Alt-L|Command-F1"),exec:function(e){e.session.toggleFold(!1)},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"unfold",bindKey:o("Alt-Shift-L|Ctrl-Shift-F1","Command-Alt-Shift-L|Command-Shift-F1"),exec:function(e){e.session.toggleFold(!0)},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"toggleFoldWidget",description:"Toggle fold widget",bindKey:o("F2","F2"),exec:function(e){e.session.toggleFoldWidget()},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"toggleParentFoldWidget",description:"Toggle parent fold widget",bindKey:o("Alt-F2","Alt-F2"),exec:function(e){e.session.toggleFoldWidget(!0)},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"foldall",description:"Fold all",bindKey:o(null,"Ctrl-Command-Option-0"),exec:function(e){e.session.foldAll()},scrollIntoView:"center",readOnly:!0},{name:"foldAllComments",description:"Fold all comments",bindKey:o(null,"Ctrl-Command-Option-0"),exec:function(e){e.session.foldAllComments()},scrollIntoView:"center",readOnly:!0},{name:"foldOther",description:"Fold other",bindKey:o("Alt-0","Command-Option-0"),exec:function(e){e.session.foldAll(),e.session.unfold(e.selection.getAllRanges())},scrollIntoView:"center",readOnly:!0},{name:"unfoldall",description:"Unfold all",bindKey:o("Alt-Shift-0","Command-Option-Shift-0"),exec:function(e){e.session.unfold()},scrollIntoView:"center",readOnly:!0},{name:"findnext",description:"Find next",bindKey:o("Ctrl-K","Command-G"),exec:function(e){e.findNext()},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"findprevious",description:"Find previous",bindKey:o("Ctrl-Shift-K","Command-Shift-G"),exec:function(e){e.findPrevious()},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"selectOrFindNext",description:"Select or find next",bindKey:o("Alt-K","Ctrl-G"),exec:function(e){e.selection.isEmpty()?e.selection.selectWord():e.findNext()},readOnly:!0},{name:"selectOrFindPrevious",description:"Select or find previous",bindKey:o("Alt-Shift-K","Ctrl-Shift-G"),exec:function(e){e.selection.isEmpty()?e.selection.selectWord():e.findPrevious()},readOnly:!0},{name:"find",description:"Find",bindKey:o("Ctrl-F","Command-F"),exec:function(e){i.loadModule("ace/ext/searchbox",function(t){t.Search(e)})},readOnly:!0},{name:"overwrite",description:"Overwrite",bindKey:"Insert",exec:function(e){e.toggleOverwrite()},readOnly:!0},{name:"selecttostart",description:"Select to start",bindKey:o("Ctrl-Shift-Home","Command-Shift-Home|Command-Shift-Up"),exec:function(e){e.getSelection().selectFileStart()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"gotostart",description:"Go to start",bindKey:o("Ctrl-Home","Command-Home|Command-Up"),exec:function(e){e.navigateFileStart()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"selectup",description:"Select up",bindKey:o("Shift-Up","Shift-Up|Ctrl-Shift-P"),exec:function(e){e.getSelection().selectUp()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"golineup",description:"Go line up",bindKey:o("Up","Up|Ctrl-P"),exec:function(e,t){e.navigateUp(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selecttoend",description:"Select to end",bindKey:o("Ctrl-Shift-End","Command-Shift-End|Command-Shift-Down"),exec:function(e){e.getSelection().selectFileEnd()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"gotoend",description:"Go to end",bindKey:o("Ctrl-End","Command-End|Command-Down"),exec:function(e){e.navigateFileEnd()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"selectdown",description:"Select down",bindKey:o("Shift-Down","Shift-Down|Ctrl-Shift-N"),exec:function(e){e.getSelection().selectDown()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"golinedown",description:"Go line down",bindKey:o("Down","Down|Ctrl-N"),exec:function(e,t){e.navigateDown(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectwordleft",description:"Select word left",bindKey:o("Ctrl-Shift-Left","Option-Shift-Left"),exec:function(e){e.getSelection().selectWordLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotowordleft",description:"Go to word left",bindKey:o("Ctrl-Left","Option-Left"),exec:function(e){e.navigateWordLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selecttolinestart",description:"Select to line start",bindKey:o("Alt-Shift-Left","Command-Shift-Left|Ctrl-Shift-A"),exec:function(e){e.getSelection().selectLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotolinestart",description:"Go to line start",bindKey:o("Alt-Left|Home","Command-Left|Home|Ctrl-A"),exec:function(e){e.navigateLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectleft",description:"Select left",bindKey:o("Shift-Left","Shift-Left|Ctrl-Shift-B"),exec:function(e){e.getSelection().selectLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotoleft",description:"Go to left",bindKey:o("Left","Left|Ctrl-B"),exec:function(e,t){e.navigateLeft(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectwordright",description:"Select word right",bindKey:o("Ctrl-Shift-Right","Option-Shift-Right"),exec:function(e){e.getSelection().selectWordRight()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotowordright",description:"Go to word right",bindKey:o("Ctrl-Right","Option-Right"),exec:function(e){e.navigateWordRight()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selecttolineend",description:"Select to line end",bindKey:o("Alt-Shift-Right","Command-Shift-Right|Shift-End|Ctrl-Shift-E"),exec:function(e){e.getSelection().selectLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotolineend",description:"Go to line end",bindKey:o("Alt-Right|End","Command-Right|End|Ctrl-E"),exec:function(e){e.navigateLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectright",description:"Select right",bindKey:o("Shift-Right","Shift-Right"),exec:function(e){e.getSelection().selectRight()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotoright",description:"Go to right",bindKey:o("Right","Right|Ctrl-F"),exec:function(e,t){e.navigateRight(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectpagedown",description:"Select page down",bindKey:"Shift-PageDown",exec:function(e){e.selectPageDown()},readOnly:!0},{name:"pagedown",description:"Page down",bindKey:o(null,"Option-PageDown"),exec:function(e){e.scrollPageDown()},readOnly:!0},{name:"gotopagedown",description:"Go to page down",bindKey:o("PageDown","PageDown|Ctrl-V"),exec:function(e){e.gotoPageDown()},readOnly:!0},{name:"selectpageup",description:"Select page up",bindKey:"Shift-PageUp",exec:function(e){e.selectPageUp()},readOnly:!0},{name:"pageup",description:"Page up",bindKey:o(null,"Option-PageUp"),exec:function(e){e.scrollPageUp()},readOnly:!0},{name:"gotopageup",description:"Go to page up",bindKey:"PageUp",exec:function(e){e.gotoPageUp()},readOnly:!0},{name:"scrollup",description:"Scroll up",bindKey:o("Ctrl-Up",null),exec:function(e){e.renderer.scrollBy(0,-2*e.renderer.layerConfig.lineHeight)},readOnly:!0},{name:"scrolldown",description:"Scroll down",bindKey:o("Ctrl-Down",null),exec:function(e){e.renderer.scrollBy(0,2*e.renderer.layerConfig.lineHeight)},readOnly:!0},{name:"selectlinestart",description:"Select line start",bindKey:"Shift-Home",exec:function(e){e.getSelection().selectLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectlineend",description:"Select line end",bindKey:"Shift-End",exec:function(e){e.getSelection().selectLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"togglerecording",description:"Toggle recording",bindKey:o("Ctrl-Alt-E","Command-Option-E"),exec:function(e){e.commands.toggleRecording(e)},readOnly:!0},{name:"replaymacro",description:"Replay macro",bindKey:o("Ctrl-Shift-E","Command-Shift-E"),exec:function(e){e.commands.replay(e)},readOnly:!0},{name:"jumptomatching",description:"Jump to matching",bindKey:o("Ctrl-\\|Ctrl-P","Command-\\"),exec:function(e){e.jumpToMatching()},multiSelectAction:"forEach",scrollIntoView:"animate",readOnly:!0},{name:"selecttomatching",description:"Select to matching",bindKey:o("Ctrl-Shift-\\|Ctrl-Shift-P","Command-Shift-\\"),exec:function(e){e.jumpToMatching(!0)},multiSelectAction:"forEach",scrollIntoView:"animate",readOnly:!0},{name:"expandToMatching",description:"Expand to matching",bindKey:o("Ctrl-Shift-M","Ctrl-Shift-M"),exec:function(e){e.jumpToMatching(!0,!0)},multiSelectAction:"forEach",scrollIntoView:"animate",readOnly:!0},{name:"passKeysToBrowser",description:"Pass keys to browser",bindKey:o(null,null),exec:function(){},passEvent:!0,readOnly:!0},{name:"copy",description:"Copy",exec:function(e){},readOnly:!0},{name:"cut",description:"Cut",exec:function(e){var t=e.$copyWithEmptySelection&&e.selection.isEmpty(),n=t?e.selection.getLineRange():e.selection.getRange();e._emit("cut",n),n.isEmpty()||e.session.remove(n),e.clearSelection()},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"paste",description:"Paste",exec:function(e,t){e.$handlePaste(t)},scrollIntoView:"cursor"},{name:"removeline",description:"Remove line",bindKey:o("Ctrl-D","Command-D"),exec:function(e){e.removeLines()},scrollIntoView:"cursor",multiSelectAction:"forEachLine"},{name:"duplicateSelection",description:"Duplicate selection",bindKey:o("Ctrl-Shift-D","Command-Shift-D"),exec:function(e){e.duplicateSelection()},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"sortlines",description:"Sort lines",bindKey:o("Ctrl-Alt-S","Command-Alt-S"),exec:function(e){e.sortLines()},scrollIntoView:"selection",multiSelectAction:"forEachLine"},{name:"togglecomment",description:"Toggle comment",bindKey:o("Ctrl-/","Command-/"),exec:function(e){e.toggleCommentLines()},multiSelectAction:"forEachLine",scrollIntoView:"selectionPart"},{name:"toggleBlockComment",description:"Toggle block comment",bindKey:o("Ctrl-Shift-/","Command-Shift-/"),exec:function(e){e.toggleBlockComment()},multiSelectAction:"forEach",scrollIntoView:"selectionPart"},{name:"modifyNumberUp",description:"Modify number up",bindKey:o("Ctrl-Shift-Up","Alt-Shift-Up"),exec:function(e){e.modifyNumber(1)},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"modifyNumberDown",description:"Modify number down",bindKey:o("Ctrl-Shift-Down","Alt-Shift-Down"),exec:function(e){e.modifyNumber(-1)},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"replace",description:"Replace",bindKey:o("Ctrl-H","Command-Option-F"),exec:function(e){i.loadModule("ace/ext/searchbox",function(t){t.Search(e,!0)})}},{name:"undo",description:"Undo",bindKey:o("Ctrl-Z","Command-Z"),exec:function(e){e.undo()}},{name:"redo",description:"Redo",bindKey:o("Ctrl-Shift-Z|Ctrl-Y","Command-Shift-Z|Command-Y"),exec:function(e){e.redo()}},{name:"copylinesup",description:"Copy lines up",bindKey:o("Alt-Shift-Up","Command-Option-Up"),exec:function(e){e.copyLinesUp()},scrollIntoView:"cursor"},{name:"movelinesup",description:"Move lines up",bindKey:o("Alt-Up","Option-Up"),exec:function(e){e.moveLinesUp()},scrollIntoView:"cursor"},{name:"copylinesdown",description:"Copy lines down",bindKey:o("Alt-Shift-Down","Command-Option-Down"),exec:function(e){e.copyLinesDown()},scrollIntoView:"cursor"},{name:"movelinesdown",description:"Move lines down",bindKey:o("Alt-Down","Option-Down"),exec:function(e){e.moveLinesDown()},scrollIntoView:"cursor"},{name:"del",description:"Delete",bindKey:o("Delete","Delete|Ctrl-D|Shift-Delete"),exec:function(e){e.remove("right")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"backspace",description:"Backspace",bindKey:o("Shift-Backspace|Backspace","Ctrl-Backspace|Shift-Backspace|Backspace|Ctrl-H"),exec:function(e){e.remove("left")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"cut_or_delete",description:"Cut or delete",bindKey:o("Shift-Delete",null),exec:function(e){if(!e.selection.isEmpty())return!1;e.remove("left")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolinestart",description:"Remove to line start",bindKey:o("Alt-Backspace","Command-Backspace"),exec:function(e){e.removeToLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolineend",description:"Remove to line end",bindKey:o("Alt-Delete","Ctrl-K|Command-Delete"),exec:function(e){e.removeToLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolinestarthard",description:"Remove to line start hard",bindKey:o("Ctrl-Shift-Backspace",null),exec:function(e){var t=e.selection.getRange();t.start.column=0,e.session.remove(t)},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolineendhard",description:"Remove to line end hard",bindKey:o("Ctrl-Shift-Delete",null),exec:function(e){var t=e.selection.getRange();t.end.column=Number.MAX_VALUE,e.session.remove(t)},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removewordleft",description:"Remove word left",bindKey:o("Ctrl-Backspace","Alt-Backspace|Ctrl-Alt-Backspace"),exec:function(e){e.removeWordLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removewordright",description:"Remove word right",bindKey:o("Ctrl-Delete","Alt-Delete"),exec:function(e){e.removeWordRight()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"outdent",description:"Outdent",bindKey:o("Shift-Tab","Shift-Tab"),exec:function(e){e.blockOutdent()},multiSelectAction:"forEach",scrollIntoView:"selectionPart"},{name:"indent",description:"Indent",bindKey:o("Tab","Tab"),exec:function(e){e.indent()},multiSelectAction:"forEach",scrollIntoView:"selectionPart"},{name:"blockoutdent",description:"Block outdent",bindKey:o("Ctrl-[","Ctrl-["),exec:function(e){e.blockOutdent()},multiSelectAction:"forEachLine",scrollIntoView:"selectionPart"},{name:"blockindent",description:"Block indent",bindKey:o("Ctrl-]","Ctrl-]"),exec:function(e){e.blockIndent()},multiSelectAction:"forEachLine",scrollIntoView:"selectionPart"},{name:"insertstring",description:"Insert string",exec:function(e,t){e.insert(t)},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"inserttext",description:"Insert text",exec:function(e,t){e.insert(r.stringRepeat(t.text||"",t.times||1))},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"splitline",description:"Split line",bindKey:o(null,"Ctrl-O"),exec:function(e){e.splitLine()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"transposeletters",description:"Transpose letters",bindKey:o("Alt-Shift-X","Ctrl-T"),exec:function(e){e.transposeLetters()},multiSelectAction:function(e){e.transposeSelections(1)},scrollIntoView:"cursor"},{name:"touppercase",description:"To uppercase",bindKey:o("Ctrl-U","Ctrl-U"),exec:function(e){e.toUpperCase()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"tolowercase",description:"To lowercase",bindKey:o("Ctrl-Shift-U","Ctrl-Shift-U"),exec:function(e){e.toLowerCase()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"autoindent",description:"Auto Indent",bindKey:o(null,null),exec:function(e){e.autoIndent()},multiSelectAction:"forEachLine",scrollIntoView:"animate"},{name:"expandtoline",description:"Expand to line",bindKey:o("Ctrl-Shift-L","Command-Shift-L"),exec:function(e){var t=e.selection.getRange();t.start.column=t.end.column=0,t.end.row++,e.selection.setRange(t,!1)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"joinlines",description:"Join lines",bindKey:o(null,null),exec:function(e){var t=e.selection.isBackwards(),n=t?e.selection.getSelectionLead():e.selection.getSelectionAnchor(),i=t?e.selection.getSelectionAnchor():e.selection.getSelectionLead(),o=e.session.doc.getLine(n.row).length,u=e.session.doc.getTextRange(e.selection.getRange()),a=u.replace(/\n\s*/," ").length,f=e.session.doc.getLine(n.row);for(var l=n.row+1;l<=i.row+1;l++){var c=r.stringTrimLeft(r.stringTrimRight(e.session.doc.getLine(l)));c.length!==0&&(c=" "+c),f+=c}i.row+1<e.session.doc.getLength()-1&&(f+=e.session.doc.getNewLineCharacter()),e.clearSelection(),e.session.doc.replace(new s(n.row,0,i.row+2,0),f),a>0?(e.selection.moveCursorTo(n.row,n.column),e.selection.selectTo(n.row,n.column+a)):(o=e.session.doc.getLine(n.row).length>o?o+1:o,e.selection.moveCursorTo(n.row,o))},multiSelectAction:"forEach",readOnly:!0},{name:"invertSelection",description:"Invert selection",bindKey:o(null,null),exec:function(e){var t=e.session.doc.getLength()-1,n=e.session.doc.getLine(t).length,r=e.selection.rangeList.ranges,i=[];r.length<1&&(r=[e.selection.getRange()]);for(var o=0;o<r.length;o++)o==r.length-1&&(r[o].end.row!==t||r[o].end.column!==n)&&i.push(new s(r[o].end.row,r[o].end.column,t,n)),o===0?(r[o].start.row!==0||r[o].start.column!==0)&&i.push(new s(0,0,r[o].start.row,r[o].start.column)):i.push(new s(r[o-1].end.row,r[o-1].end.column,r[o].start.row,r[o].start.column));e.exitMultiSelectMode(),e.clearSelection();for(var o=0;o<i.length;o++)e.selection.addRange(i[o],!1)},readOnly:!0,scrollIntoView:"none"},{name:"addLineAfter",description:"Add new line after the current line",exec:function(e){e.selection.clearSelection(),e.navigateLineEnd(),e.insert("\n")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"addLineBefore",description:"Add new line before the current line",exec:function(e){e.selection.clearSelection();var t=e.getCursorPosition();e.selection.moveTo(t.row-1,Number.MAX_VALUE),e.insert("\n"),t.row===0&&e.navigateUp()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"openCommandPallete",description:"Open command pallete",bindKey:o("F1","F1"),exec:function(e){e.prompt({$type:"commands"})},readOnly:!0},{name:"modeSelect",description:"Change language mode...",bindKey:o(null,null),exec:function(e){e.prompt({$type:"modes"})},readOnly:!0}];for(var u=1;u<9;u++)t.commands.push({name:"foldToLevel"+u,description:"Fold To Level "+u,level:u,exec:function(e){e.session.foldToLevel(this.level)},scrollIntoView:"center",readOnly:!0})}),define("ace/editor",["require","exports","module","ace/lib/fixoldbrowsers","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/lib/useragent","ace/keyboard/textinput","ace/mouse/mouse_handler","ace/mouse/fold_handler","ace/keyboard/keybinding","ace/edit_session","ace/search","ace/range","ace/lib/event_emitter","ace/commands/command_manager","ace/commands/default_commands","ace/config","ace/token_iterator","ace/clipboard"],function(e,t,n){"use strict";e("./lib/fixoldbrowsers");var r=e("./lib/oop"),i=e("./lib/dom"),s=e("./lib/lang"),o=e("./lib/useragent"),u=e("./keyboard/textinput").TextInput,a=e("./mouse/mouse_handler").MouseHandler,f=e("./mouse/fold_handler").FoldHandler,l=e("./keyboard/keybinding").KeyBinding,c=e("./edit_session").EditSession,h=e("./search").Search,p=e("./range").Range,d=e("./lib/event_emitter").EventEmitter,v=e("./commands/command_manager").CommandManager,m=e("./commands/default_commands").commands,g=e("./config"),y=e("./token_iterator").TokenIterator,b=e("./clipboard"),w=function(e,t,n){this.$toDestroy=[];var r=e.getContainerElement();this.container=r,this.renderer=e,this.id="editor"+ ++w.$uid,this.commands=new v(o.isMac?"mac":"win",m),typeof document=="object"&&(this.textInput=new u(e.getTextAreaContainer(),this),this.renderer.textarea=this.textInput.getElement(),this.$mouseHandler=new a(this),new f(this)),this.keyBinding=new l(this),this.$search=(new h).set({wrap:!0}),this.$historyTracker=this.$historyTracker.bind(this),this.commands.on("exec",this.$historyTracker),this.$initOperationListeners(),this._$emitInputEvent=s.delayedCall(function(){this._signal("input",{}),this.session&&this.session.bgTokenizer&&this.session.bgTokenizer.scheduleStart()}.bind(this)),this.on("change",function(e,t){t._$emitInputEvent.schedule(31)}),this.setSession(t||n&&n.session||new c("")),g.resetOptions(this),n&&this.setOptions(n),g._signal("editor",this)};w.$uid=0,function(){r.implement(this,d),this.$initOperationListeners=function(){this.commands.on("exec",this.startOperation.bind(this),!0),this.commands.on("afterExec",this.endOperation.bind(this),!0),this.$opResetTimer=s.delayedCall(this.endOperation.bind(this,!0)),this.on("change",function(){this.curOp||(this.startOperation(),this.curOp.selectionBefore=this.$lastSel),this.curOp.docChanged=!0}.bind(this),!0),this.on("changeSelection",function(){this.curOp||(this.startOperation(),this.curOp.selectionBefore=this.$lastSel),this.curOp.selectionChanged=!0}.bind(this),!0)},this.curOp=null,this.prevOp={},this.startOperation=function(e){if(this.curOp){if(!e||this.curOp.command)return;this.prevOp=this.curOp}e||(this.previousCommand=null,e={}),this.$opResetTimer.schedule(),this.curOp=this.session.curOp={command:e.command||{},args:e.args,scrollTop:this.renderer.scrollTop},this.curOp.selectionBefore=this.selection.toJSON()},this.endOperation=function(e){if(this.curOp&&this.session){if(e&&e.returnValue===!1||!this.session)return this.curOp=null;if(e==1&&this.curOp.command&&this.curOp.command.name=="mouse")return;this._signal("beforeEndOperation");if(!this.curOp)return;var t=this.curOp.command,n=t&&t.scrollIntoView;if(n){switch(n){case"center-animate":n="animate";case"center":this.renderer.scrollCursorIntoView(null,.5);break;case"animate":case"cursor":this.renderer.scrollCursorIntoView();break;case"selectionPart":var r=this.selection.getRange(),i=this.renderer.layerConfig;(r.start.row>=i.lastRow||r.end.row<=i.firstRow)&&this.renderer.scrollSelectionIntoView(this.selection.anchor,this.selection.lead);break;default:}n=="animate"&&this.renderer.animateScrolling(this.curOp.scrollTop)}var s=this.selection.toJSON();this.curOp.selectionAfter=s,this.$lastSel=this.selection.toJSON(),this.session.getUndoManager().addSelection(s),this.prevOp=this.curOp,this.curOp=null}},this.$mergeableCommands=["backspace","del","insertstring"],this.$historyTracker=function(e){if(!this.$mergeUndoDeltas)return;var t=this.prevOp,n=this.$mergeableCommands,r=t.command&&e.command.name==t.command.name;if(e.command.name=="insertstring"){var i=e.args;this.mergeNextCommand===undefined&&(this.mergeNextCommand=!0),r=r&&this.mergeNextCommand&&(!/\s/.test(i)||/\s/.test(t.args)),this.mergeNextCommand=!0}else r=r&&n.indexOf(e.command.name)!==-1;this.$mergeUndoDeltas!="always"&&Date.now()-this.sequenceStartTime>2e3&&(r=!1),r?this.session.mergeUndoDeltas=!0:n.indexOf(e.command.name)!==-1&&(this.sequenceStartTime=Date.now())},this.setKeyboardHandler=function(e,t){if(e&&typeof e=="string"&&e!="ace"){this.$keybindingId=e;var n=this;g.loadModule(["keybinding",e],function(r){n.$keybindingId==e&&n.keyBinding.setKeyboardHandler(r&&r.handler),t&&t()})}else this.$keybindingId=null,this.keyBinding.setKeyboardHandler(e),t&&t()},this.getKeyboardHandler=function(){return this.keyBinding.getKeyboardHandler()},this.setSession=function(e){if(this.session==e)return;this.curOp&&this.endOperation(),this.curOp={};var t=this.session;if(t){this.session.off("change",this.$onDocumentChange),this.session.off("changeMode",this.$onChangeMode),this.session.off("tokenizerUpdate",this.$onTokenizerUpdate),this.session.off("changeTabSize",this.$onChangeTabSize),this.session.off("changeWrapLimit",this.$onChangeWrapLimit),this.session.off("changeWrapMode",this.$onChangeWrapMode),this.session.off("changeFold",this.$onChangeFold),this.session.off("changeFrontMarker",this.$onChangeFrontMarker),this.session.off("changeBackMarker",this.$onChangeBackMarker),this.session.off("changeBreakpoint",this.$onChangeBreakpoint),this.session.off("changeAnnotation",this.$onChangeAnnotation),this.session.off("changeOverwrite",this.$onCursorChange),this.session.off("changeScrollTop",this.$onScrollTopChange),this.session.off("changeScrollLeft",this.$onScrollLeftChange);var n=this.session.getSelection();n.off("changeCursor",this.$onCursorChange),n.off("changeSelection",this.$onSelectionChange)}this.session=e,e?(this.$onDocumentChange=this.onDocumentChange.bind(this),e.on("change",this.$onDocumentChange),this.renderer.setSession(e),this.$onChangeMode=this.onChangeMode.bind(this),e.on("changeMode",this.$onChangeMode),this.$onTokenizerUpdate=this.onTokenizerUpdate.bind(this),e.on("tokenizerUpdate",this.$onTokenizerUpdate),this.$onChangeTabSize=this.renderer.onChangeTabSize.bind(this.renderer),e.on("changeTabSize",this.$onChangeTabSize),this.$onChangeWrapLimit=this.onChangeWrapLimit.bind(this),e.on("changeWrapLimit",this.$onChangeWrapLimit),this.$onChangeWrapMode=this.onChangeWrapMode.bind(this),e.on("changeWrapMode",this.$onChangeWrapMode),this.$onChangeFold=this.onChangeFold.bind(this),e.on("changeFold",this.$onChangeFold),this.$onChangeFrontMarker=this.onChangeFrontMarker.bind(this),this.session.on("changeFrontMarker",this.$onChangeFrontMarker),this.$onChangeBackMarker=this.onChangeBackMarker.bind(this),this.session.on("changeBackMarker",this.$onChangeBackMarker),this.$onChangeBreakpoint=this.onChangeBreakpoint.bind(this),this.session.on("changeBreakpoint",this.$onChangeBreakpoint),this.$onChangeAnnotation=this.onChangeAnnotation.bind(this),this.session.on("changeAnnotation",this.$onChangeAnnotation),this.$onCursorChange=this.onCursorChange.bind(this),this.session.on("changeOverwrite",this.$onCursorChange),this.$onScrollTopChange=this.onScrollTopChange.bind(this),this.session.on("changeScrollTop",this.$onScrollTopChange),this.$onScrollLeftChange=this.onScrollLeftChange.bind(this),this.session.on("changeScrollLeft",this.$onScrollLeftChange),this.selection=e.getSelection(),this.selection.on("changeCursor",this.$onCursorChange),this.$onSelectionChange=this.onSelectionChange.bind(this),this.selection.on("changeSelection",this.$onSelectionChange),this.onChangeMode(),this.onCursorChange(),this.onScrollTopChange(),this.onScrollLeftChange(),this.onSelectionChange(),this.onChangeFrontMarker(),this.onChangeBackMarker(),this.onChangeBreakpoint(),this.onChangeAnnotation(),this.session.getUseWrapMode()&&this.renderer.adjustWrapLimit(),this.renderer.updateFull()):(this.selection=null,this.renderer.setSession(e)),this._signal("changeSession",{session:e,oldSession:t}),this.curOp=null,t&&t._signal("changeEditor",{oldEditor:this}),e&&e._signal("changeEditor",{editor:this}),e&&e.bgTokenizer&&e.bgTokenizer.scheduleStart()},this.getSession=function(){return this.session},this.setValue=function(e,t){return this.session.doc.setValue(e),t?t==1?this.navigateFileEnd():t==-1&&this.navigateFileStart():this.selectAll(),e},this.getValue=function(){return this.session.getValue()},this.getSelection=function(){return this.selection},this.resize=function(e){this.renderer.onResize(e)},this.setTheme=function(e,t){this.renderer.setTheme(e,t)},this.getTheme=function(){return this.renderer.getTheme()},this.setStyle=function(e){this.renderer.setStyle(e)},this.unsetStyle=function(e){this.renderer.unsetStyle(e)},this.getFontSize=function(){return this.getOption("fontSize")||i.computedStyle(this.container).fontSize},this.setFontSize=function(e){this.setOption("fontSize",e)},this.$highlightBrackets=function(){if(this.$highlightPending)return;var e=this;this.$highlightPending=!0,setTimeout(function(){e.$highlightPending=!1;var t=e.session;if(!t||!t.bgTokenizer)return;t.$bracketHighlight&&(t.$bracketHighlight.markerIds.forEach(function(e){t.removeMarker(e)}),t.$bracketHighlight=null);var n=t.getMatchingBracketRanges(e.getCursorPosition());!n&&t.$mode.getMatching&&(n=t.$mode.getMatching(e.session));if(!n)return;var r="ace_bracket";Array.isArray(n)?n.length==1&&(r="ace_error_bracket"):n=[n],n.length==2&&(p.comparePoints(n[0].end,n[1].start)==0?n=[p.fromPoints(n[0].start,n[1].end)]:p.comparePoints(n[0].start,n[1].end)==0&&(n=[p.fromPoints(n[1].start,n[0].end)])),t.$bracketHighlight={ranges:n,markerIds:n.map(function(e){return t.addMarker(e,r,"text")})}},50)},this.$highlightTags=function(){if(this.$highlightTagPending)return;var e=this;this.$highlightTagPending=!0,setTimeout(function(){e.$highlightTagPending=!1;var t=e.session;if(!t||!t.bgTokenizer)return;var n=e.getCursorPosition(),r=new y(e.session,n.row,n.column),i=r.getCurrentToken();if(!i||!/\b(?:tag-open|tag-name)/.test(i.type)){t.removeMarker(t.$tagHighlight),t.$tagHighlight=null;return}if(i.type.indexOf("tag-open")!==-1){i=r.stepForward();if(!i)return}var s=i.value,o=i.value,u=0,a=r.stepBackward();if(a.value==="<"){do a=i,i=r.stepForward(),i&&(i.type.indexOf("tag-name")!==-1?(o=i.value,s===o&&(a.value==="<"?u++:a.value==="</"&&u--)):s===o&&i.value==="/>"&&u--);while(i&&u>=0)}else{do{i=a,a=r.stepBackward();if(i)if(i.type.indexOf("tag-name")!==-1)s===i.value&&(a.value==="<"?u++:a.value==="</"&&u--);else if(i.value==="/>"){var f=0,l=a;while(l){if(l.type.indexOf("tag-name")!==-1&&l.value===s){u--;break}if(l.value==="<")break;l=r.stepBackward(),f++}for(var c=0;c<f;c++)r.stepForward()}}while(a&&u<=0);r.stepForward()}if(!i){t.removeMarker(t.$tagHighlight),t.$tagHighlight=null;return}var h=r.getCurrentTokenRow(),d=r.getCurrentTokenColumn(),v=new p(h,d,h,d+i.value.length),m=t.$backMarkers[t.$tagHighlight];t.$tagHighlight&&m!=undefined&&v.compareRange(m.range)!==0&&(t.removeMarker(t.$tagHighlight),t.$tagHighlight=null),t.$tagHighlight||(t.$tagHighlight=t.addMarker(v,"ace_bracket","text"))},50)},this.focus=function(){var e=this;setTimeout(function(){e.isFocused()||e.textInput.focus()}),this.textInput.focus()},this.isFocused=function(){return this.textInput.isFocused()},this.blur=function(){this.textInput.blur()},this.onFocus=function(e){if(this.$isFocused)return;this.$isFocused=!0,this.renderer.showCursor(),this.renderer.visualizeFocus(),this._emit("focus",e)},this.onBlur=function(e){if(!this.$isFocused)return;this.$isFocused=!1,this.renderer.hideCursor(),this.renderer.visualizeBlur(),this._emit("blur",e)},this.$cursorChange=function(){this.renderer.updateCursor(),this.$highlightBrackets(),this.$highlightTags(),this.$updateHighlightActiveLine()},this.onDocumentChange=function(e){var t=this.session.$useWrapMode,n=e.start.row==e.end.row?e.end.row:Infinity;this.renderer.updateLines(e.start.row,n,t),this._signal("change",e),this.$cursorChange()},this.onTokenizerUpdate=function(e){var t=e.data;this.renderer.updateLines(t.first,t.last)},this.onScrollTopChange=function(){this.renderer.scrollToY(this.session.getScrollTop())},this.onScrollLeftChange=function(){this.renderer.scrollToX(this.session.getScrollLeft())},this.onCursorChange=function(){this.$cursorChange(),this._signal("changeSelection")},this.$updateHighlightActiveLine=function(){var e=this.getSession(),t;if(this.$highlightActiveLine){if(this.$selectionStyle!="line"||!this.selection.isMultiLine())t=this.getCursorPosition();this.renderer.theme&&this.renderer.theme.$selectionColorConflict&&!this.selection.isEmpty()&&(t=!1),this.renderer.$maxLines&&this.session.getLength()===1&&!(this.renderer.$minLines>1)&&(t=!1)}if(e.$highlightLineMarker&&!t)e.removeMarker(e.$highlightLineMarker.id),e.$highlightLineMarker=null;else if(!e.$highlightLineMarker&&t){var n=new p(t.row,t.column,t.row,Infinity);n.id=e.addMarker(n,"ace_active-line","screenLine"),e.$highlightLineMarker=n}else t&&(e.$highlightLineMarker.start.row=t.row,e.$highlightLineMarker.end.row=t.row,e.$highlightLineMarker.start.column=t.column,e._signal("changeBackMarker"))},this.onSelectionChange=function(e){var t=this.session;t.$selectionMarker&&t.removeMarker(t.$selectionMarker),t.$selectionMarker=null;if(!this.selection.isEmpty()){var n=this.selection.getRange(),r=this.getSelectionStyle();t.$selectionMarker=t.addMarker(n,"ace_selection",r)}else this.$updateHighlightActiveLine();var i=this.$highlightSelectedWord&&this.$getSelectionHighLightRegexp();this.session.highlight(i),this._signal("changeSelection")},this.$getSelectionHighLightRegexp=function(){var e=this.session,t=this.getSelectionRange();if(t.isEmpty()||t.isMultiLine())return;var n=t.start.column,r=t.end.column,i=e.getLine(t.start.row),s=i.substring(n,r);if(s.length>5e3||!/[\w\d]/.test(s))return;var o=this.$search.$assembleRegExp({wholeWord:!0,caseSensitive:!0,needle:s}),u=i.substring(n-1,r+1);if(!o.test(u))return;return o},this.onChangeFrontMarker=function(){this.renderer.updateFrontMarkers()},this.onChangeBackMarker=function(){this.renderer.updateBackMarkers()},this.onChangeBreakpoint=function(){this.renderer.updateBreakpoints()},this.onChangeAnnotation=function(){this.renderer.setAnnotations(this.session.getAnnotations())},this.onChangeMode=function(e){this.renderer.updateText(),this._emit("changeMode",e)},this.onChangeWrapLimit=function(){this.renderer.updateFull()},this.onChangeWrapMode=function(){this.renderer.onResize(!0)},this.onChangeFold=function(){this.$updateHighlightActiveLine(),this.renderer.updateFull()},this.getSelectedText=function(){return this.session.getTextRange(this.getSelectionRange())},this.getCopyText=function(){var e=this.getSelectedText(),t=this.session.doc.getNewLineCharacter(),n=!1;if(!e&&this.$copyWithEmptySelection){n=!0;var r=this.selection.getAllRanges();for(var i=0;i<r.length;i++){var s=r[i];if(i&&r[i-1].start.row==s.start.row)continue;e+=this.session.getLine(s.start.row)+t}}var o={text:e};return this._signal("copy",o),b.lineMode=n?o.text:!1,o.text},this.onCopy=function(){this.commands.exec("copy",this)},this.onCut=function(){this.commands.exec("cut",this)},this.onPaste=function(e,t){var n={text:e,event:t};this.commands.exec("paste",this,n)},this.$handlePaste=function(e){typeof e=="string"&&(e={text:e}),this._signal("paste",e);var t=e.text,n=t===b.lineMode,r=this.session;if(!this.inMultiSelectMode||this.inVirtualSelectionMode)n?r.insert({row:this.selection.lead.row,column:0},t):this.insert(t);else if(n)this.selection.rangeList.ranges.forEach(function(e){r.insert({row:e.start.row,column:0},t)});else{var i=t.split(/\r\n|\r|\n/),s=this.selection.rangeList.ranges,o=i.length==2&&(!i[0]||!i[1]);if(i.length!=s.length||o)return this.commands.exec("insertstring",this,t);for(var u=s.length;u--;){var a=s[u];a.isEmpty()||r.remove(a),r.insert(a.start,i[u])}}},this.execCommand=function(e,t){return this.commands.exec(e,this,t)},this.insert=function(e,t){var n=this.session,r=n.getMode(),i=this.getCursorPosition();if(this.getBehavioursEnabled()&&!t){var s=r.transformAction(n.getState(i.row),"insertion",this,n,e);s&&(e!==s.text&&(this.inVirtualSelectionMode||(this.session.mergeUndoDeltas=!1,this.mergeNextCommand=!1)),e=s.text)}e=="	"&&(e=this.session.getTabString());if(!this.selection.isEmpty()){var o=this.getSelectionRange();i=this.session.remove(o),this.clearSelection()}else if(this.session.getOverwrite()&&e.indexOf("\n")==-1){var o=new p.fromPoints(i,i);o.end.column+=e.length,this.session.remove(o)}if(e=="\n"||e=="\r\n"){var u=n.getLine(i.row);if(i.column>u.search(/\S|$/)){var a=u.substr(i.column).search(/\S|$/);n.doc.removeInLine(i.row,i.column,i.column+a)}}this.clearSelection();var f=i.column,l=n.getState(i.row),u=n.getLine(i.row),c=r.checkOutdent(l,u,e);n.insert(i,e),s&&s.selection&&(s.selection.length==2?this.selection.setSelectionRange(new p(i.row,f+s.selection[0],i.row,f+s.selection[1])):this.selection.setSelectionRange(new p(i.row+s.selection[0],s.selection[1],i.row+s.selection[2],s.selection[3])));if(this.$enableAutoIndent){if(n.getDocument().isNewLine(e)){var h=r.getNextLineIndent(l,u.slice(0,i.column),n.getTabString());n.insert({row:i.row+1,column:0},h)}c&&r.autoOutdent(l,n,i.row)}},this.autoIndent=function(){var e=this.session,t=e.getMode(),n,r;if(this.selection.isEmpty())n=0,r=e.doc.getLength()-1;else{var i=this.getSelectionRange();n=i.start.row,r=i.end.row}var s="",o="",u="",a,f,l,c=e.getTabString();for(var h=n;h<=r;h++)h>0&&(s=e.getState(h-1),o=e.getLine(h-1),u=t.getNextLineIndent(s,o,c)),a=e.getLine(h),f=t.$getIndent(a),u!==f&&(f.length>0&&(l=new p(h,0,h,f.length),e.remove(l)),u.length>0&&e.insert({row:h,column:0},u)),t.autoOutdent(s,e,h)},this.onTextInput=function(e,t){if(!t)return this.keyBinding.onTextInput(e);this.startOperation({command:{name:"insertstring"}});var n=this.applyComposition.bind(this,e,t);this.selection.rangeCount?this.forEachSelection(n):n(),this.endOperation()},this.applyComposition=function(e,t){if(t.extendLeft||t.extendRight){var n=this.selection.getRange();n.start.column-=t.extendLeft,n.end.column+=t.extendRight,n.start.column<0&&(n.start.row--,n.start.column+=this.session.getLine(n.start.row).length+1),this.selection.setRange(n),!e&&!n.isEmpty()&&this.remove()}(e||!this.selection.isEmpty())&&this.insert(e,!0);if(t.restoreStart||t.restoreEnd){var n=this.selection.getRange();n.start.column-=t.restoreStart,n.end.column-=t.restoreEnd,this.selection.setRange(n)}},this.onCommandKey=function(e,t,n){return this.keyBinding.onCommandKey(e,t,n)},this.setOverwrite=function(e){this.session.setOverwrite(e)},this.getOverwrite=function(){return this.session.getOverwrite()},this.toggleOverwrite=function(){this.session.toggleOverwrite()},this.setScrollSpeed=function(e){this.setOption("scrollSpeed",e)},this.getScrollSpeed=function(){return this.getOption("scrollSpeed")},this.setDragDelay=function(e){this.setOption("dragDelay",e)},this.getDragDelay=function(){return this.getOption("dragDelay")},this.setSelectionStyle=function(e){this.setOption("selectionStyle",e)},this.getSelectionStyle=function(){return this.getOption("selectionStyle")},this.setHighlightActiveLine=function(e){this.setOption("highlightActiveLine",e)},this.getHighlightActiveLine=function(){return this.getOption("highlightActiveLine")},this.setHighlightGutterLine=function(e){this.setOption("highlightGutterLine",e)},this.getHighlightGutterLine=function(){return this.getOption("highlightGutterLine")},this.setHighlightSelectedWord=function(e){this.setOption("highlightSelectedWord",e)},this.getHighlightSelectedWord=function(){return this.$highlightSelectedWord},this.setAnimatedScroll=function(e){this.renderer.setAnimatedScroll(e)},this.getAnimatedScroll=function(){return this.renderer.getAnimatedScroll()},this.setShowInvisibles=function(e){this.renderer.setShowInvisibles(e)},this.getShowInvisibles=function(){return this.renderer.getShowInvisibles()},this.setDisplayIndentGuides=function(e){this.renderer.setDisplayIndentGuides(e)},this.getDisplayIndentGuides=function(){return this.renderer.getDisplayIndentGuides()},this.setShowPrintMargin=function(e){this.renderer.setShowPrintMargin(e)},this.getShowPrintMargin=function(){return this.renderer.getShowPrintMargin()},this.setPrintMarginColumn=function(e){this.renderer.setPrintMarginColumn(e)},this.getPrintMarginColumn=function(){return this.renderer.getPrintMarginColumn()},this.setReadOnly=function(e){this.setOption("readOnly",e)},this.getReadOnly=function(){return this.getOption("readOnly")},this.setBehavioursEnabled=function(e){this.setOption("behavioursEnabled",e)},this.getBehavioursEnabled=function(){return this.getOption("behavioursEnabled")},this.setWrapBehavioursEnabled=function(e){this.setOption("wrapBehavioursEnabled",e)},this.getWrapBehavioursEnabled=function(){return this.getOption("wrapBehavioursEnabled")},this.setShowFoldWidgets=function(e){this.setOption("showFoldWidgets",e)},this.getShowFoldWidgets=function(){return this.getOption("showFoldWidgets")},this.setFadeFoldWidgets=function(e){this.setOption("fadeFoldWidgets",e)},this.getFadeFoldWidgets=function(){return this.getOption("fadeFoldWidgets")},this.remove=function(e){this.selection.isEmpty()&&(e=="left"?this.selection.selectLeft():this.selection.selectRight());var t=this.getSelectionRange();if(this.getBehavioursEnabled()){var n=this.session,r=n.getState(t.start.row),i=n.getMode().transformAction(r,"deletion",this,n,t);if(t.end.column===0){var s=n.getTextRange(t);if(s[s.length-1]=="\n"){var o=n.getLine(t.end.row);/^\s+$/.test(o)&&(t.end.column=o.length)}}i&&(t=i)}this.session.remove(t),this.clearSelection()},this.removeWordRight=function(){this.selection.isEmpty()&&this.selection.selectWordRight(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeWordLeft=function(){this.selection.isEmpty()&&this.selection.selectWordLeft(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeToLineStart=function(){this.selection.isEmpty()&&this.selection.selectLineStart(),this.selection.isEmpty()&&this.selection.selectLeft(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeToLineEnd=function(){this.selection.isEmpty()&&this.selection.selectLineEnd();var e=this.getSelectionRange();e.start.column==e.end.column&&e.start.row==e.end.row&&(e.end.column=0,e.end.row++),this.session.remove(e),this.clearSelection()},this.splitLine=function(){this.selection.isEmpty()||(this.session.remove(this.getSelectionRange()),this.clearSelection());var e=this.getCursorPosition();this.insert("\n"),this.moveCursorToPosition(e)},this.transposeLetters=function(){if(!this.selection.isEmpty())return;var e=this.getCursorPosition(),t=e.column;if(t===0)return;var n=this.session.getLine(e.row),r,i;t<n.length?(r=n.charAt(t)+n.charAt(t-1),i=new p(e.row,t-1,e.row,t+1)):(r=n.charAt(t-1)+n.charAt(t-2),i=new p(e.row,t-2,e.row,t)),this.session.replace(i,r),this.session.selection.moveToPosition(i.end)},this.toLowerCase=function(){var e=this.getSelectionRange();this.selection.isEmpty()&&this.selection.selectWord();var t=this.getSelectionRange(),n=this.session.getTextRange(t);this.session.replace(t,n.toLowerCase()),this.selection.setSelectionRange(e)},this.toUpperCase=function(){var e=this.getSelectionRange();this.selection.isEmpty()&&this.selection.selectWord();var t=this.getSelectionRange(),n=this.session.getTextRange(t);this.session.replace(t,n.toUpperCase()),this.selection.setSelectionRange(e)},this.indent=function(){var e=this.session,t=this.getSelectionRange();if(t.start.row<t.end.row){var n=this.$getSelectedRows();e.indentRows(n.first,n.last,"	");return}if(t.start.column<t.end.column){var r=e.getTextRange(t);if(!/^\s+$/.test(r)){var n=this.$getSelectedRows();e.indentRows(n.first,n.last,"	");return}}var i=e.getLine(t.start.row),o=t.start,u=e.getTabSize(),a=e.documentToScreenColumn(o.row,o.column);if(this.session.getUseSoftTabs())var f=u-a%u,l=s.stringRepeat(" ",f);else{var f=a%u;while(i[t.start.column-1]==" "&&f)t.start.column--,f--;this.selection.setSelectionRange(t),l="	"}return this.insert(l)},this.blockIndent=function(){var e=this.$getSelectedRows();this.session.indentRows(e.first,e.last,"	")},this.blockOutdent=function(){var e=this.session.getSelection();this.session.outdentRows(e.getRange())},this.sortLines=function(){var e=this.$getSelectedRows(),t=this.session,n=[];for(var r=e.first;r<=e.last;r++)n.push(t.getLine(r));n.sort(function(e,t){return e.toLowerCase()<t.toLowerCase()?-1:e.toLowerCase()>t.toLowerCase()?1:0});var i=new p(0,0,0,0);for(var r=e.first;r<=e.last;r++){var s=t.getLine(r);i.start.row=r,i.end.row=r,i.end.column=s.length,t.replace(i,n[r-e.first])}},this.toggleCommentLines=function(){var e=this.session.getState(this.getCursorPosition().row),t=this.$getSelectedRows();this.session.getMode().toggleCommentLines(e,this.session,t.first,t.last)},this.toggleBlockComment=function(){var e=this.getCursorPosition(),t=this.session.getState(e.row),n=this.getSelectionRange();this.session.getMode().toggleBlockComment(t,this.session,n,e)},this.getNumberAt=function(e,t){var n=/[\-]?[0-9]+(?:\.[0-9]+)?/g;n.lastIndex=0;var r=this.session.getLine(e);while(n.lastIndex<t){var i=n.exec(r);if(i.index<=t&&i.index+i[0].length>=t){var s={value:i[0],start:i.index,end:i.index+i[0].length};return s}}return null},this.modifyNumber=function(e){var t=this.selection.getCursor().row,n=this.selection.getCursor().column,r=new p(t,n-1,t,n),i=this.session.getTextRange(r);if(!isNaN(parseFloat(i))&&isFinite(i)){var s=this.getNumberAt(t,n);if(s){var o=s.value.indexOf(".")>=0?s.start+s.value.indexOf(".")+1:s.end,u=s.start+s.value.length-o,a=parseFloat(s.value);a*=Math.pow(10,u),o!==s.end&&n<o?e*=Math.pow(10,s.end-n-1):e*=Math.pow(10,s.end-n),a+=e,a/=Math.pow(10,u);var f=a.toFixed(u),l=new p(t,s.start,t,s.end);this.session.replace(l,f),this.moveCursorTo(t,Math.max(s.start+1,n+f.length-s.value.length))}}else this.toggleWord()},this.$toggleWordPairs=[["first","last"],["true","false"],["yes","no"],["width","height"],["top","bottom"],["right","left"],["on","off"],["x","y"],["get","set"],["max","min"],["horizontal","vertical"],["show","hide"],["add","remove"],["up","down"],["before","after"],["even","odd"],["in","out"],["inside","outside"],["next","previous"],["increase","decrease"],["attach","detach"],["&&","||"],["==","!="]],this.toggleWord=function(){var e=this.selection.getCursor().row,t=this.selection.getCursor().column;this.selection.selectWord();var n=this.getSelectedText(),r=this.selection.getWordRange().start.column,i=n.replace(/([a-z]+|[A-Z]+)(?=[A-Z_]|$)/g,"$1 ").split(/\s/),o=t-r-1;o<0&&(o=0);var u=0,a=0,f=this;n.match(/[A-Za-z0-9_]+/)&&i.forEach(function(t,i){a=u+t.length,o>=u&&o<=a&&(n=t,f.selection.clearSelection(),f.moveCursorTo(e,u+r),f.selection.selectTo(e,a+r)),u=a});var l=this.$toggleWordPairs,c;for(var h=0;h<l.length;h++){var p=l[h];for(var d=0;d<=1;d++){var v=+!d,m=n.match(new RegExp("^\\s?_?("+s.escapeRegExp(p[d])+")\\s?$","i"));if(m){var g=n.match(new RegExp("([_]|^|\\s)("+s.escapeRegExp(m[1])+")($|\\s)","g"));g&&(c=n.replace(new RegExp(s.escapeRegExp(p[d]),"i"),function(e){var t=p[v];return e.toUpperCase()==e?t=t.toUpperCase():e.charAt(0).toUpperCase()==e.charAt(0)&&(t=t.substr(0,0)+p[v].charAt(0).toUpperCase()+t.substr(1)),t}),this.insert(c),c="")}}}},this.removeLines=function(){var e=this.$getSelectedRows();this.session.removeFullLines(e.first,e.last),this.clearSelection()},this.duplicateSelection=function(){var e=this.selection,t=this.session,n=e.getRange(),r=e.isBackwards();if(n.isEmpty()){var i=n.start.row;t.duplicateLines(i,i)}else{var s=r?n.start:n.end,o=t.insert(s,t.getTextRange(n),!1);n.start=s,n.end=o,e.setSelectionRange(n,r)}},this.moveLinesDown=function(){this.$moveLines(1,!1)},this.moveLinesUp=function(){this.$moveLines(-1,!1)},this.moveText=function(e,t,n){return this.session.moveText(e,t,n)},this.copyLinesUp=function(){this.$moveLines(-1,!0)},this.copyLinesDown=function(){this.$moveLines(1,!0)},this.$moveLines=function(e,t){var n,r,i=this.selection;if(!i.inMultiSelectMode||this.inVirtualSelectionMode){var s=i.toOrientedRange();n=this.$getSelectedRows(s),r=this.session.$moveLines(n.first,n.last,t?0:e),t&&e==-1&&(r=0),s.moveBy(r,0),i.fromOrientedRange(s)}else{var o=i.rangeList.ranges;i.rangeList.detach(this.session),this.inVirtualSelectionMode=!0;var u=0,a=0,f=o.length;for(var l=0;l<f;l++){var c=l;o[l].moveBy(u,0),n=this.$getSelectedRows(o[l]);var h=n.first,p=n.last;while(++l<f){a&&o[l].moveBy(a,0);var d=this.$getSelectedRows(o[l]);if(t&&d.first!=p)break;if(!t&&d.first>p+1)break;p=d.last}l--,u=this.session.$moveLines(h,p,t?0:e),t&&e==-1&&(c=l+1);while(c<=l)o[c].moveBy(u,0),c++;t||(u=0),a+=u}i.fromOrientedRange(i.ranges[0]),i.rangeList.attach(this.session),this.inVirtualSelectionMode=!1}},this.$getSelectedRows=function(e){return e=(e||this.getSelectionRange()).collapseRows(),{first:this.session.getRowFoldStart(e.start.row),last:this.session.getRowFoldEnd(e.end.row)}},this.onCompositionStart=function(e){this.renderer.showComposition(e)},this.onCompositionUpdate=function(e){this.renderer.setCompositionText(e)},this.onCompositionEnd=function(){this.renderer.hideComposition()},this.getFirstVisibleRow=function(){return this.renderer.getFirstVisibleRow()},this.getLastVisibleRow=function(){return this.renderer.getLastVisibleRow()},this.isRowVisible=function(e){return e>=this.getFirstVisibleRow()&&e<=this.getLastVisibleRow()},this.isRowFullyVisible=function(e){return e>=this.renderer.getFirstFullyVisibleRow()&&e<=this.renderer.getLastFullyVisibleRow()},this.$getVisibleRowCount=function(){return this.renderer.getScrollBottomRow()-this.renderer.getScrollTopRow()+1},this.$moveByPage=function(e,t){var n=this.renderer,r=this.renderer.layerConfig,i=e*Math.floor(r.height/r.lineHeight);t===!0?this.selection.$moveSelection(function(){this.moveCursorBy(i,0)}):t===!1&&(this.selection.moveCursorBy(i,0),this.selection.clearSelection());var s=n.scrollTop;n.scrollBy(0,i*r.lineHeight),t!=null&&n.scrollCursorIntoView(null,.5),n.animateScrolling(s)},this.selectPageDown=function(){this.$moveByPage(1,!0)},this.selectPageUp=function(){this.$moveByPage(-1,!0)},this.gotoPageDown=function(){this.$moveByPage(1,!1)},this.gotoPageUp=function(){this.$moveByPage(-1,!1)},this.scrollPageDown=function(){this.$moveByPage(1)},this.scrollPageUp=function(){this.$moveByPage(-1)},this.scrollToRow=function(e){this.renderer.scrollToRow(e)},this.scrollToLine=function(e,t,n,r){this.renderer.scrollToLine(e,t,n,r)},this.centerSelection=function(){var e=this.getSelectionRange(),t={row:Math.floor(e.start.row+(e.end.row-e.start.row)/2),column:Math.floor(e.start.column+(e.end.column-e.start.column)/2)};this.renderer.alignCursor(t,.5)},this.getCursorPosition=function(){return this.selection.getCursor()},this.getCursorPositionScreen=function(){return this.session.documentToScreenPosition(this.getCursorPosition())},this.getSelectionRange=function(){return this.selection.getRange()},this.selectAll=function(){this.selection.selectAll()},this.clearSelection=function(){this.selection.clearSelection()},this.moveCursorTo=function(e,t){this.selection.moveCursorTo(e,t)},this.moveCursorToPosition=function(e){this.selection.moveCursorToPosition(e)},this.jumpToMatching=function(e,t){var n=this.getCursorPosition(),r=new y(this.session,n.row,n.column),i=r.getCurrentToken(),s=i||r.stepForward();if(!s)return;var o,u=!1,a={},f=n.column-s.start,l,c={")":"(","(":"(","]":"[","[":"[","{":"{","}":"{"};do{if(s.value.match(/[{}()\[\]]/g))for(;f<s.value.length&&!u;f++){if(!c[s.value[f]])continue;l=c[s.value[f]]+"."+s.type.replace("rparen","lparen"),isNaN(a[l])&&(a[l]=0);switch(s.value[f]){case"(":case"[":case"{":a[l]++;break;case")":case"]":case"}":a[l]--,a[l]===-1&&(o="bracket",u=!0)}}else s.type.indexOf("tag-name")!==-1&&(isNaN(a[s.value])&&(a[s.value]=0),i.value==="<"?a[s.value]++:i.value==="</"&&a[s.value]--,a[s.value]===-1&&(o="tag",u=!0));u||(i=s,s=r.stepForward(),f=0)}while(s&&!u);if(!o)return;var h,d;if(o==="bracket"){h=this.session.getBracketRange(n);if(!h){h=new p(r.getCurrentTokenRow(),r.getCurrentTokenColumn()+f-1,r.getCurrentTokenRow(),r.getCurrentTokenColumn()+f-1),d=h.start;if(t||d.row===n.row&&Math.abs(d.column-n.column)<2)h=this.session.getBracketRange(d)}}else if(o==="tag"){if(!s||s.type.indexOf("tag-name")===-1)return;var v=s.value;h=new p(r.getCurrentTokenRow(),r.getCurrentTokenColumn()-2,r.getCurrentTokenRow(),r.getCurrentTokenColumn()-2);if(h.compare(n.row,n.column)===0){u=!1;do s=i,i=r.stepBackward(),i&&(i.type.indexOf("tag-close")!==-1&&h.setEnd(r.getCurrentTokenRow(),r.getCurrentTokenColumn()+1),s.value===v&&s.type.indexOf("tag-name")!==-1&&(i.value==="<"?a[v]++:i.value==="</"&&a[v]--,a[v]===0&&(u=!0)));while(i&&!u)}s&&s.type.indexOf("tag-name")&&(d=h.start,d.row==n.row&&Math.abs(d.column-n.column)<2&&(d=h.end))}d=h&&h.cursor||d,d&&(e?h&&t?this.selection.setRange(h):h&&h.isEqual(this.getSelectionRange())?this.clearSelection():this.selection.selectTo(d.row,d.column):this.selection.moveTo(d.row,d.column))},this.gotoLine=function(e,t,n){this.selection.clearSelection(),this.session.unfold({row:e-1,column:t||0}),this.exitMultiSelectMode&&this.exitMultiSelectMode(),this.moveCursorTo(e-1,t||0),this.isRowFullyVisible(e-1)||this.scrollToLine(e-1,!0,n)},this.navigateTo=function(e,t){this.selection.moveTo(e,t)},this.navigateUp=function(e){if(this.selection.isMultiLine()&&!this.selection.isBackwards()){var t=this.selection.anchor.getPosition();return this.moveCursorToPosition(t)}this.selection.clearSelection(),this.selection.moveCursorBy(-e||-1,0)},this.navigateDown=function(e){if(this.selection.isMultiLine()&&this.selection.isBackwards()){var t=this.selection.anchor.getPosition();return this.moveCursorToPosition(t)}this.selection.clearSelection(),this.selection.moveCursorBy(e||1,0)},this.navigateLeft=function(e){if(!this.selection.isEmpty()){var t=this.getSelectionRange().start;this.moveCursorToPosition(t)}else{e=e||1;while(e--)this.selection.moveCursorLeft()}this.clearSelection()},this.navigateRight=function(e){if(!this.selection.isEmpty()){var t=this.getSelectionRange().end;this.moveCursorToPosition(t)}else{e=e||1;while(e--)this.selection.moveCursorRight()}this.clearSelection()},this.navigateLineStart=function(){this.selection.moveCursorLineStart(),this.clearSelection()},this.navigateLineEnd=function(){this.selection.moveCursorLineEnd(),this.clearSelection()},this.navigateFileEnd=function(){this.selection.moveCursorFileEnd(),this.clearSelection()},this.navigateFileStart=function(){this.selection.moveCursorFileStart(),this.clearSelection()},this.navigateWordRight=function(){this.selection.moveCursorWordRight(),this.clearSelection()},this.navigateWordLeft=function(){this.selection.moveCursorWordLeft(),this.clearSelection()},this.replace=function(e,t){t&&this.$search.set(t);var n=this.$search.find(this.session),r=0;return n?(this.$tryReplace(n,e)&&(r=1),this.selection.setSelectionRange(n),this.renderer.scrollSelectionIntoView(n.start,n.end),r):r},this.replaceAll=function(e,t){t&&this.$search.set(t);var n=this.$search.findAll(this.session),r=0;if(!n.length)return r;var i=this.getSelectionRange();this.selection.moveTo(0,0);for(var s=n.length-1;s>=0;--s)this.$tryReplace(n[s],e)&&r++;return this.selection.setSelectionRange(i),r},this.$tryReplace=function(e,t){var n=this.session.getTextRange(e);return t=this.$search.replace(n,t),t!==null?(e.end=this.session.replace(e,t),e):null},this.getLastSearchOptions=function(){return this.$search.getOptions()},this.find=function(e,t,n){t||(t={}),typeof e=="string"||e instanceof RegExp?t.needle=e:typeof e=="object"&&r.mixin(t,e);var i=this.selection.getRange();t.needle==null&&(e=this.session.getTextRange(i)||this.$search.$options.needle,e||(i=this.session.getWordRange(i.start.row,i.start.column),e=this.session.getTextRange(i)),this.$search.set({needle:e})),this.$search.set(t),t.start||this.$search.set({start:i});var s=this.$search.find(this.session);if(t.preventScroll)return s;if(s)return this.revealRange(s,n),s;t.backwards?i.start=i.end:i.end=i.start,this.selection.setRange(i)},this.findNext=function(e,t){this.find({skipCurrent:!0,backwards:!1},e,t)},this.findPrevious=function(e,t){this.find(e,{skipCurrent:!0,backwards:!0},t)},this.revealRange=function(e,t){this.session.unfold(e),this.selection.setSelectionRange(e);var n=this.renderer.scrollTop;this.renderer.scrollSelectionIntoView(e.start,e.end,.5),t!==!1&&this.renderer.animateScrolling(n)},this.undo=function(){this.session.getUndoManager().undo(this.session),this.renderer.scrollCursorIntoView(null,.5)},this.redo=function(){this.session.getUndoManager().redo(this.session),this.renderer.scrollCursorIntoView(null,.5)},this.destroy=function(){this.$toDestroy&&(this.$toDestroy.forEach(function(e){e.destroy()}),this.$toDestroy=null),this.$mouseHandler&&this.$mouseHandler.destroy(),this.renderer.destroy(),this._signal("destroy",this),this.session&&this.session.destroy(),this._$emitInputEvent&&this._$emitInputEvent.cancel(),this.removeAllListeners()},this.setAutoScrollEditorIntoView=function(e){if(!e)return;var t,n=this,r=!1;this.$scrollAnchor||(this.$scrollAnchor=document.createElement("div"));var i=this.$scrollAnchor;i.style.cssText="position:absolute",this.container.insertBefore(i,this.container.firstChild);var s=this.on("changeSelection",function(){r=!0}),o=this.renderer.on("beforeRender",function(){r&&(t=n.renderer.container.getBoundingClientRect())}),u=this.renderer.on("afterRender",function(){if(r&&t&&(n.isFocused()||n.searchBox&&n.searchBox.isFocused())){var e=n.renderer,s=e.$cursorLayer.$pixelPos,o=e.layerConfig,u=s.top-o.offset;s.top>=0&&u+t.top<0?r=!0:s.top<o.height&&s.top+t.top+o.lineHeight>window.innerHeight?r=!1:r=null,r!=null&&(i.style.top=u+"px",i.style.left=s.left+"px",i.style.height=o.lineHeight+"px",i.scrollIntoView(r)),r=t=null}});this.setAutoScrollEditorIntoView=function(e){if(e)return;delete this.setAutoScrollEditorIntoView,this.off("changeSelection",s),this.renderer.off("afterRender",u),this.renderer.off("beforeRender",o)}},this.$resetCursorStyle=function(){var e=this.$cursorStyle||"ace",t=this.renderer.$cursorLayer;if(!t)return;t.setSmoothBlinking(/smooth/.test(e)),t.isBlinking=!this.$readOnly&&e!="wide",i.setCssClass(t.element,"ace_slim-cursors",/slim/.test(e))},this.prompt=function(e,t,n){var r=this;g.loadModule("./ext/prompt",function(i){i.prompt(r,e,t,n)})}}.call(w.prototype),g.defineOptions(w.prototype,"editor",{selectionStyle:{set:function(e){this.onSelectionChange(),this._signal("changeSelectionStyle",{data:e})},initialValue:"line"},highlightActiveLine:{set:function(){this.$updateHighlightActiveLine()},initialValue:!0},highlightSelectedWord:{set:function(e){this.$onSelectionChange()},initialValue:!0},readOnly:{set:function(e){this.textInput.setReadOnly(e),this.$resetCursorStyle()},initialValue:!1},copyWithEmptySelection:{set:function(e){this.textInput.setCopyWithEmptySelection(e)},initialValue:!1},cursorStyle:{set:function(e){this.$resetCursorStyle()},values:["ace","slim","smooth","wide"],initialValue:"ace"},mergeUndoDeltas:{values:[!1,!0,"always"],initialValue:!0},behavioursEnabled:{initialValue:!0},wrapBehavioursEnabled:{initialValue:!0},enableAutoIndent:{initialValue:!0},autoScrollEditorIntoView:{set:function(e){this.setAutoScrollEditorIntoView(e)}},keyboardHandler:{set:function(e){this.setKeyboardHandler(e)},get:function(){return this.$keybindingId},handlesSet:!0},value:{set:function(e){this.session.setValue(e)},get:function(){return this.getValue()},handlesSet:!0,hidden:!0},session:{set:function(e){this.setSession(e)},get:function(){return this.session},handlesSet:!0,hidden:!0},showLineNumbers:{set:function(e){this.renderer.$gutterLayer.setShowLineNumbers(e),this.renderer.$loop.schedule(this.renderer.CHANGE_GUTTER),e&&this.$relativeLineNumbers?E.attach(this):E.detach(this)},initialValue:!0},relativeLineNumbers:{set:function(e){this.$showLineNumbers&&e?E.attach(this):E.detach(this)}},placeholder:{set:function(e){this.$updatePlaceholder||(this.$updatePlaceholder=function(){var e=this.session&&(this.renderer.$composition||this.getValue());if(e&&this.renderer.placeholderNode)this.renderer.off("afterRender",this.$updatePlaceholder),i.removeCssClass(this.container,"ace_hasPlaceholder"),this.renderer.placeholderNode.remove(),this.renderer.placeholderNode=null;else if(!e&&!this.renderer.placeholderNode){this.renderer.on("afterRender",this.$updatePlaceholder),i.addCssClass(this.container,"ace_hasPlaceholder");var t=i.createElement("div");t.className="ace_placeholder",t.textContent=this.$placeholder||"",this.renderer.placeholderNode=t,this.renderer.content.appendChild(this.renderer.placeholderNode)}else!e&&this.renderer.placeholderNode&&(this.renderer.placeholderNode.textContent=this.$placeholder||"")}.bind(this),this.on("input",this.$updatePlaceholder)),this.$updatePlaceholder()}},hScrollBarAlwaysVisible:"renderer",vScrollBarAlwaysVisible:"renderer",highlightGutterLine:"renderer",animatedScroll:"renderer",showInvisibles:"renderer",showPrintMargin:"renderer",printMarginColumn:"renderer",printMargin:"renderer",fadeFoldWidgets:"renderer",showFoldWidgets:"renderer",displayIndentGuides:"renderer",showGutter:"renderer",fontSize:"renderer",fontFamily:"renderer",maxLines:"renderer",minLines:"renderer",scrollPastEnd:"renderer",fixedWidthGutter:"renderer",theme:"renderer",hasCssTransforms:"renderer",maxPixelHeight:"renderer",useTextareaForIME:"renderer",scrollSpeed:"$mouseHandler",dragDelay:"$mouseHandler",dragEnabled:"$mouseHandler",focusTimeout:"$mouseHandler",tooltipFollowsMouse:"$mouseHandler",firstLineNumber:"session",overwrite:"session",newLineMode:"session",useWorker:"session",useSoftTabs:"session",navigateWithinSoftTabs:"session",tabSize:"session",wrap:"session",indentedSoftWrap:"session",foldStyle:"session",mode:"session"});var E={getText:function(e,t){return(Math.abs(e.selection.lead.row-t)||t+1+(t<9?"\u00b7":""))+""},getWidth:function(e,t,n){return Math.max(t.toString().length,(n.lastRow+1).toString().length,2)*n.characterWidth},update:function(e,t){t.renderer.$loop.schedule(t.renderer.CHANGE_GUTTER)},attach:function(e){e.renderer.$gutterLayer.$renderer=this,e.on("changeSelection",this.update),this.update(null,e)},detach:function(e){e.renderer.$gutterLayer.$renderer==this&&(e.renderer.$gutterLayer.$renderer=null),e.off("changeSelection",this.update),this.update(null,e)}};t.Editor=w}),define("ace/undomanager",["require","exports","module","ace/range"],function(e,t,n){"use strict";function i(e,t){for(var n=t;n--;){var r=e[n];if(r&&!r[0].ignore){while(n<t-1){var i=d(e[n],e[n+1]);e[n]=i[0],e[n+1]=i[1],n++}return!0}}}function a(e){var t=e.action=="insert",n=e.start,r=e.end,i=(r.row-n.row)*(t?1:-1),s=(r.column-n.column)*(t?1:-1);t&&(r=n);for(var o in this.marks){var a=this.marks[o],f=u(a,n);if(f<0)continue;if(f===0&&t){if(a.bias!=1){a.bias==-1;continue}f=1}var l=t?f:u(a,r);if(l>0){a.row+=i,a.column+=a.row==r.row?s:0;continue}!t&&l<=0&&(a.row=n.row,a.column=n.column,l===0&&(a.bias=1))}}function f(e){return{row:e.row,column:e.column}}function l(e){return{start:f(e.start),end:f(e.end),action:e.action,lines:e.lines.slice()}}function c(e){e=e||this;if(Array.isArray(e))return e.map(c).join("\n");var t="";e.action?(t=e.action=="insert"?"+":"-",t+="["+e.lines+"]"):e.value&&(Array.isArray(e.value)?t=e.value.map(h).join("\n"):t=h(e.value)),e.start&&(t+=h(e));if(e.id||e.rev)t+="	("+(e.id||e.rev)+")";return t}function h(e){return e.start.row+":"+e.start.column+"=>"+e.end.row+":"+e.end.column}function p(e,t){var n=e.action=="insert",r=t.action=="insert";if(n&&r)if(o(t.start,e.end)>=0)m(t,e,-1);else{if(!(o(t.start,e.start)<=0))return null;m(e,t,1)}else if(n&&!r)if(o(t.start,e.end)>=0)m(t,e,-1);else{if(!(o(t.end,e.start)<=0))return null;m(e,t,-1)}else if(!n&&r)if(o(t.start,e.start)>=0)m(t,e,1);else{if(!(o(t.start,e.start)<=0))return null;m(e,t,1)}else if(!n&&!r)if(o(t.start,e.start)>=0)m(t,e,1);else{if(!(o(t.end,e.start)<=0))return null;m(e,t,-1)}return[t,e]}function d(e,t){for(var n=e.length;n--;)for(var r=0;r<t.length;r++)if(!p(e[n],t[r])){while(n<e.length){while(r--)p(t[r],e[n]);r=t.length,n++}return[e,t]}return e.selectionBefore=t.selectionBefore=e.selectionAfter=t.selectionAfter=null,[t,e]}function v(e,t){var n=e.action=="insert",r=t.action=="insert";if(n&&r)o(e.start,t.start)<0?m(t,e,1):m(e,t,1);else if(n&&!r)o(e.start,t.end)>=0?m(e,t,-1):o(e.start,t.start)<=0?m(t,e,1):(m(e,s.fromPoints(t.start,e.start),-1),m(t,e,1));else if(!n&&r)o(t.start,e.end)>=0?m(t,e,-1):o(t.start,e.start)<=0?m(e,t,1):(m(t,s.fromPoints(e.start,t.start),-1),m(e,t,1));else if(!n&&!r)if(o(t.start,e.end)>=0)m(t,e,-1);else{if(!(o(t.end,e.start)<=0)){var i,u;return o(e.start,t.start)<0&&(i=e,e=y(e,t.start)),o(e.end,t.end)>0&&(u=y(e,t.end)),g(t.end,e.start,e.end,-1),u&&!i&&(e.lines=u.lines,e.start=u.start,e.end=u.end,u=e),[t,i,u].filter(Boolean)}m(e,t,-1)}return[t,e]}function m(e,t,n){g(e.start,t.start,t.end,n),g(e.end,t.start,t.end,n)}function g(e,t,n,r){e.row==(r==1?t:n).row&&(e.column+=r*(n.column-t.column)),e.row+=r*(n.row-t.row)}function y(e,t){var n=e.lines,r=e.end;e.end=f(t);var i=e.end.row-e.start.row,s=n.splice(i,n.length),o=i?t.column:t.column-e.start.column;n.push(s[0].substring(0,o)),s[0]=s[0].substr(o);var u={start:f(t),end:r,lines:s,action:e.action};return u}function b(e,t){t=l(t);for(var n=e.length;n--;){var r=e[n];for(var i=0;i<r.length;i++){var s=r[i],o=v(s,t);t=o[0],o.length!=2&&(o[2]?(r.splice(i+1,1,o[1],o[2]),i++):o[1]||(r.splice(i,1),i--))}r.length||e.splice(n,1)}return e}function w(e,t){for(var n=0;n<t.length;n++){var r=t[n];for(var i=0;i<r.length;i++)b(e,r[i])}}var r=function(){this.$maxRev=0,this.$fromUndo=!1,this.reset()};(function(){this.addSession=function(e){this.$session=e},this.add=function(e,t,n){if(this.$fromUndo)return;if(e==this.$lastDelta)return;this.$keepRedoStack||(this.$redoStack.length=0);if(t===!1||!this.lastDeltas)this.lastDeltas=[],this.$undoStack.push(this.lastDeltas),e.id=this.$rev=++this.$maxRev;if(e.action=="remove"||e.action=="insert")this.$lastDelta=e;this.lastDeltas.push(e)},this.addSelection=function(e,t){this.selections.push({value:e,rev:t||this.$rev})},this.startNewGroup=function(){return this.lastDeltas=null,this.$rev},this.markIgnored=function(e,t){t==null&&(t=this.$rev+1);var n=this.$undoStack;for(var r=n.length;r--;){var i=n[r][0];if(i.id<=e)break;i.id<t&&(i.ignore=!0)}this.lastDeltas=null},this.getSelection=function(e,t){var n=this.selections;for(var r=n.length;r--;){var i=n[r];if(i.rev<e)return t&&(i=n[r+1]),i}},this.getRevision=function(){return this.$rev},this.getDeltas=function(e,t){t==null&&(t=this.$rev+1);var n=this.$undoStack,r=null,i=0;for(var s=n.length;s--;){var o=n[s][0];o.id<t&&!r&&(r=s+1);if(o.id<=e){i=s+1;break}}return n.slice(i,r)},this.getChangedRanges=function(e,t){t==null&&(t=this.$rev+1)},this.getChangedLines=function(e,t){t==null&&(t=this.$rev+1)},this.undo=function(e,t){this.lastDeltas=null;var n=this.$undoStack;if(!i(n,n.length))return;e||(e=this.$session),this.$redoStackBaseRev!==this.$rev&&this.$redoStack.length&&(this.$redoStack=[]),this.$fromUndo=!0;var r=n.pop(),s=null;return r&&(s=e.undoChanges(r,t),this.$redoStack.push(r),this.$syncRev()),this.$fromUndo=!1,s},this.redo=function(e,t){this.lastDeltas=null,e||(e=this.$session),this.$fromUndo=!0;if(this.$redoStackBaseRev!=this.$rev){var n=this.getDeltas(this.$redoStackBaseRev,this.$rev+1);w(this.$redoStack,n),this.$redoStackBaseRev=this.$rev,this.$redoStack.forEach(function(e){e[0].id=++this.$maxRev},this)}var r=this.$redoStack.pop(),i=null;return r&&(i=e.redoChanges(r,t),this.$undoStack.push(r),this.$syncRev()),this.$fromUndo=!1,i},this.$syncRev=function(){var e=this.$undoStack,t=e[e.length-1],n=t&&t[0].id||0;this.$redoStackBaseRev=n,this.$rev=n},this.reset=function(){this.lastDeltas=null,this.$lastDelta=null,this.$undoStack=[],this.$redoStack=[],this.$rev=0,this.mark=0,this.$redoStackBaseRev=this.$rev,this.selections=[]},this.canUndo=function(){return this.$undoStack.length>0},this.canRedo=function(){return this.$redoStack.length>0},this.bookmark=function(e){e==undefined&&(e=this.$rev),this.mark=e},this.isAtBookmark=function(){return this.$rev===this.mark},this.toJSON=function(){},this.fromJSON=function(){},this.hasUndo=this.canUndo,this.hasRedo=this.canRedo,this.isClean=this.isAtBookmark,this.markClean=this.bookmark,this.$prettyPrint=function(e){return e?c(e):c(this.$undoStack)+"\n---\n"+c(this.$redoStack)}}).call(r.prototype);var s=e("./range").Range,o=s.comparePoints,u=s.comparePoints;t.UndoManager=r}),define("ace/layer/lines",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";var r=e("../lib/dom"),i=function(e,t){this.element=e,this.canvasHeight=t||5e5,this.element.style.height=this.canvasHeight*2+"px",this.cells=[],this.cellCache=[],this.$offsetCoefficient=0};(function(){this.moveContainer=function(e){r.translate(this.element,0,-(e.firstRowScreen*e.lineHeight%this.canvasHeight)-e.offset*this.$offsetCoefficient)},this.pageChanged=function(e,t){return Math.floor(e.firstRowScreen*e.lineHeight/this.canvasHeight)!==Math.floor(t.firstRowScreen*t.lineHeight/this.canvasHeight)},this.computeLineTop=function(e,t,n){var r=t.firstRowScreen*t.lineHeight,i=Math.floor(r/this.canvasHeight),s=n.documentToScreenRow(e,0)*t.lineHeight;return s-i*this.canvasHeight},this.computeLineHeight=function(e,t,n){return t.lineHeight*n.getRowLineCount(e)},this.getLength=function(){return this.cells.length},this.get=function(e){return this.cells[e]},this.shift=function(){this.$cacheCell(this.cells.shift())},this.pop=function(){this.$cacheCell(this.cells.pop())},this.push=function(e){if(Array.isArray(e)){this.cells.push.apply(this.cells,e);var t=r.createFragment(this.element);for(var n=0;n<e.length;n++)t.appendChild(e[n].element);this.element.appendChild(t)}else this.cells.push(e),this.element.appendChild(e.element)},this.unshift=function(e){if(Array.isArray(e)){this.cells.unshift.apply(this.cells,e);var t=r.createFragment(this.element);for(var n=0;n<e.length;n++)t.appendChild(e[n].element);this.element.firstChild?this.element.insertBefore(t,this.element.firstChild):this.element.appendChild(t)}else this.cells.unshift(e),this.element.insertAdjacentElement("afterbegin",e.element)},this.last=function(){return this.cells.length?this.cells[this.cells.length-1]:null},this.$cacheCell=function(e){if(!e)return;e.element.remove(),this.cellCache.push(e)},this.createCell=function(e,t,n,i){var s=this.cellCache.pop();if(!s){var o=r.createElement("div");i&&i(o),this.element.appendChild(o),s={element:o,text:"",row:e}}return s.row=e,s}}).call(i.prototype),t.Lines=i}),define("ace/layer/gutter",["require","exports","module","ace/lib/dom","ace/lib/oop","ace/lib/lang","ace/lib/event_emitter","ace/layer/lines"],function(e,t,n){"use strict";function f(e){var t=document.createTextNode("");e.appendChild(t);var n=r.createElement("span");return e.appendChild(n),e}var r=e("../lib/dom"),i=e("../lib/oop"),s=e("../lib/lang"),o=e("../lib/event_emitter").EventEmitter,u=e("./lines").Lines,a=function(e){this.element=r.createElement("div"),this.element.className="ace_layer ace_gutter-layer",e.appendChild(this.element),this.setShowFoldWidgets(this.$showFoldWidgets),this.gutterWidth=0,this.$annotations=[],this.$updateAnnotations=this.$updateAnnotations.bind(this),this.$lines=new u(this.element),this.$lines.$offsetCoefficient=1};(function(){i.implement(this,o),this.setSession=function(e){this.session&&this.session.off("change",this.$updateAnnotations),this.session=e,e&&e.on("change",this.$updateAnnotations)},this.addGutterDecoration=function(e,t){window.console&&console.warn&&console.warn("deprecated use session.addGutterDecoration"),this.session.addGutterDecoration(e,t)},this.removeGutterDecoration=function(e,t){window.console&&console.warn&&console.warn("deprecated use session.removeGutterDecoration"),this.session.removeGutterDecoration(e,t)},this.setAnnotations=function(e){this.$annotations=[];for(var t=0;t<e.length;t++){var n=e[t],r=n.row,i=this.$annotations[r];i||(i=this.$annotations[r]={text:[]});var o=n.text;o=o?s.escapeHTML(o):n.html||"",i.text.indexOf(o)===-1&&i.text.push(o);var u=n.type;u=="error"?i.className=" ace_error":u=="warning"&&i.className!=" ace_error"?i.className=" ace_warning":u=="info"&&!i.className&&(i.className=" ace_info")}},this.$updateAnnotations=function(e){if(!this.$annotations.length)return;var t=e.start.row,n=e.end.row-t;if(n!==0)if(e.action=="remove")this.$annotations.splice(t,n+1,null);else{var r=new Array(n+1);r.unshift(t,1),this.$annotations.splice.apply(this.$annotations,r)}},this.update=function(e){this.config=e;var t=this.session,n=e.firstRow,r=Math.min(e.lastRow+e.gutterOffset,t.getLength()-1);this.oldLastRow=r,this.config=e,this.$lines.moveContainer(e),this.$updateCursorRow();var i=t.getNextFoldLine(n),s=i?i.start.row:Infinity,o=null,u=-1,a=n;for(;;){a>s&&(a=i.end.row+1,i=t.getNextFoldLine(a,i),s=i?i.start.row:Infinity);if(a>r){while(this.$lines.getLength()>u+1)this.$lines.pop();break}o=this.$lines.get(++u),o?o.row=a:(o=this.$lines.createCell(a,e,this.session,f),this.$lines.push(o)),this.$renderCell(o,e,i,a),a++}this._signal("afterRender"),this.$updateGutterWidth(e)},this.$updateGutterWidth=function(e){var t=this.session,n=t.gutterRenderer||this.$renderer,r=t.$firstLineNumber,i=this.$lines.last()?this.$lines.last().text:"";if(this.$fixedWidth||t.$useWrapMode)i=t.getLength()+r-1;var s=n?n.getWidth(t,i,e):i.toString().length*e.characterWidth,o=this.$padding||this.$computePadding();s+=o.left+o.right,s!==this.gutterWidth&&!isNaN(s)&&(this.gutterWidth=s,this.element.parentNode.style.width=this.element.style.width=Math.ceil(this.gutterWidth)+"px",this._signal("changeGutterWidth",s))},this.$updateCursorRow=function(){if(!this.$highlightGutterLine)return;var e=this.session.selection.getCursor();if(this.$cursorRow===e.row)return;this.$cursorRow=e.row},this.updateLineHighlight=function(){if(!this.$highlightGutterLine)return;var e=this.session.selection.cursor.row;this.$cursorRow=e;if(this.$cursorCell&&this.$cursorCell.row==e)return;this.$cursorCell&&(this.$cursorCell.element.className=this.$cursorCell.element.className.replace("ace_gutter-active-line ",""));var t=this.$lines.cells;this.$cursorCell=null;for(var n=0;n<t.length;n++){var r=t[n];if(r.row>=this.$cursorRow){if(r.row>this.$cursorRow){var i=this.session.getFoldLine(this.$cursorRow);if(!(n>0&&i&&i.start.row==t[n-1].row))break;r=t[n-1]}r.element.className="ace_gutter-active-line "+r.element.className,this.$cursorCell=r;break}}},this.scrollLines=function(e){var t=this.config;this.config=e,this.$updateCursorRow();if(this.$lines.pageChanged(t,e))return this.update(e);this.$lines.moveContainer(e);var n=Math.min(e.lastRow+e.gutterOffset,this.session.getLength()-1),r=this.oldLastRow;this.oldLastRow=n;if(!t||r<e.firstRow)return this.update(e);if(n<t.firstRow)return this.update(e);if(t.firstRow<e.firstRow)for(var i=this.session.getFoldedRowCount(t.firstRow,e.firstRow-1);i>0;i--)this.$lines.shift();if(r>n)for(var i=this.session.getFoldedRowCount(n+1,r);i>0;i--)this.$lines.pop();e.firstRow<t.firstRow&&this.$lines.unshift(this.$renderLines(e,e.firstRow,t.firstRow-1)),n>r&&this.$lines.push(this.$renderLines(e,r+1,n)),this.updateLineHighlight(),this._signal("afterRender"),this.$updateGutterWidth(e)},this.$renderLines=function(e,t,n){var r=[],i=t,s=this.session.getNextFoldLine(i),o=s?s.start.row:Infinity;for(;;){i>o&&(i=s.end.row+1,s=this.session.getNextFoldLine(i,s),o=s?s.start.row:Infinity);if(i>n)break;var u=this.$lines.createCell(i,e,this.session,f);this.$renderCell(u,e,s,i),r.push(u),i++}return r},this.$renderCell=function(e,t,n,i){var s=e.element,o=this.session,u=s.childNodes[0],a=s.childNodes[1],f=o.$firstLineNumber,l=o.$breakpoints,c=o.$decorations,h=o.gutterRenderer||this.$renderer,p=this.$showFoldWidgets&&o.foldWidgets,d=n?n.start.row:Number.MAX_VALUE,v="ace_gutter-cell ";this.$highlightGutterLine&&(i==this.$cursorRow||n&&i<this.$cursorRow&&i>=d&&this.$cursorRow<=n.end.row)&&(v+="ace_gutter-active-line ",this.$cursorCell!=e&&(this.$cursorCell&&(this.$cursorCell.element.className=this.$cursorCell.element.className.replace("ace_gutter-active-line ","")),this.$cursorCell=e)),l[i]&&(v+=l[i]),c[i]&&(v+=c[i]),this.$annotations[i]&&(v+=this.$annotations[i].className),s.className!=v&&(s.className=v);if(p){var m=p[i];m==null&&(m=p[i]=o.getFoldWidget(i))}if(m){var v="ace_fold-widget ace_"+m;m=="start"&&i==d&&i<n.end.row?v+=" ace_closed":v+=" ace_open",a.className!=v&&(a.className=v);var g=t.lineHeight+"px";r.setStyle(a.style,"height",g),r.setStyle(a.style,"display","inline-block")}else a&&r.setStyle(a.style,"display","none");var y=(h?h.getText(o,i):i+f).toString();return y!==u.data&&(u.data=y),r.setStyle(e.element.style,"height",this.$lines.computeLineHeight(i,t,o)+"px"),r.setStyle(e.element.style,"top",this.$lines.computeLineTop(i,t,o)+"px"),e.text=y,e},this.$fixedWidth=!1,this.$highlightGutterLine=!0,this.$renderer="",this.setHighlightGutterLine=function(e){this.$highlightGutterLine=e},this.$showLineNumbers=!0,this.$renderer="",this.setShowLineNumbers=function(e){this.$renderer=!e&&{getWidth:function(){return 0},getText:function(){return""}}},this.getShowLineNumbers=function(){return this.$showLineNumbers},this.$showFoldWidgets=!0,this.setShowFoldWidgets=function(e){e?r.addCssClass(this.element,"ace_folding-enabled"):r.removeCssClass(this.element,"ace_folding-enabled"),this.$showFoldWidgets=e,this.$padding=null},this.getShowFoldWidgets=function(){return this.$showFoldWidgets},this.$computePadding=function(){if(!this.element.firstChild)return{left:0,right:0};var e=r.computedStyle(this.element.firstChild);return this.$padding={},this.$padding.left=(parseInt(e.borderLeftWidth)||0)+(parseInt(e.paddingLeft)||0)+1,this.$padding.right=(parseInt(e.borderRightWidth)||0)+(parseInt(e.paddingRight)||0),this.$padding},this.getRegion=function(e){var t=this.$padding||this.$computePadding(),n=this.element.getBoundingClientRect();if(e.x<t.left+n.left)return"markers";if(this.$showFoldWidgets&&e.x>n.right-t.right)return"foldWidgets"}}).call(a.prototype),t.Gutter=a}),define("ace/layer/marker",["require","exports","module","ace/range","ace/lib/dom"],function(e,t,n){"use strict";var r=e("../range").Range,i=e("../lib/dom"),s=function(e){this.element=i.createElement("div"),this.element.className="ace_layer ace_marker-layer",e.appendChild(this.element)};(function(){function e(e,t,n,r){return(e?1:0)|(t?2:0)|(n?4:0)|(r?8:0)}this.$padding=0,this.setPadding=function(e){this.$padding=e},this.setSession=function(e){this.session=e},this.setMarkers=function(e){this.markers=e},this.elt=function(e,t){var n=this.i!=-1&&this.element.childNodes[this.i];n?this.i++:(n=document.createElement("div"),this.element.appendChild(n),this.i=-1),n.style.cssText=t,n.className=e},this.update=function(e){if(!e)return;this.config=e,this.i=0;var t;for(var n in this.markers){var r=this.markers[n];if(!r.range){r.update(t,this,this.session,e);continue}var i=r.range.clipRows(e.firstRow,e.lastRow);if(i.isEmpty())continue;i=i.toScreenRange(this.session);if(r.renderer){var s=this.$getTop(i.start.row,e),o=this.$padding+i.start.column*e.characterWidth;r.renderer(t,i,o,s,e)}else r.type=="fullLine"?this.drawFullLineMarker(t,i,r.clazz,e):r.type=="screenLine"?this.drawScreenLineMarker(t,i,r.clazz,e):i.isMultiLine()?r.type=="text"?this.drawTextMarker(t,i,r.clazz,e):this.drawMultiLineMarker(t,i,r.clazz,e):this.drawSingleLineMarker(t,i,r.clazz+" ace_start"+" ace_br15",e)}if(this.i!=-1)while(this.i<this.element.childElementCount)this.element.removeChild(this.element.lastChild)},this.$getTop=function(e,t){return(e-t.firstRowScreen)*t.lineHeight},this.drawTextMarker=function(t,n,i,s,o){var u=this.session,a=n.start.row,f=n.end.row,l=a,c=0,h=0,p=u.getScreenLastRowColumn(l),d=new r(l,n.start.column,l,h);for(;l<=f;l++)d.start.row=d.end.row=l,d.start.column=l==a?n.start.column:u.getRowWrapIndent(l),d.end.column=p,c=h,h=p,p=l+1<f?u.getScreenLastRowColumn(l+1):l==f?0:n.end.column,this.drawSingleLineMarker(t,d,i+(l==a?" ace_start":"")+" ace_br"+e(l==a||l==a+1&&n.start.column,c<h,h>p,l==f),s,l==f?0:1,o)},this.drawMultiLineMarker=function(e,t,n,r,i){var s=this.$padding,o=r.lineHeight,u=this.$getTop(t.start.row,r),a=s+t.start.column*r.characterWidth;i=i||"";if(this.session.$bidiHandler.isBidiRow(t.start.row)){var f=t.clone();f.end.row=f.start.row,f.end.column=this.session.getLine(f.start.row).length,this.drawBidiSingleLineMarker(e,f,n+" ace_br1 ace_start",r,null,i)}else this.elt(n+" ace_br1 ace_start","height:"+o+"px;"+"right:0;"+"top:"+u+"px;left:"+a+"px;"+(i||""));if(this.session.$bidiHandler.isBidiRow(t.end.row)){var f=t.clone();f.start.row=f.end.row,f.start.column=0,this.drawBidiSingleLineMarker(e,f,n+" ace_br12",r,null,i)}else{u=this.$getTop(t.end.row,r);var l=t.end.column*r.characterWidth;this.elt(n+" ace_br12","height:"+o+"px;"+"width:"+l+"px;"+"top:"+u+"px;"+"left:"+s+"px;"+(i||""))}o=(t.end.row-t.start.row-1)*r.lineHeight;if(o<=0)return;u=this.$getTop(t.start.row+1,r);var c=(t.start.column?1:0)|(t.end.column?0:8);this.elt(n+(c?" ace_br"+c:""),"height:"+o+"px;"+"right:0;"+"top:"+u+"px;"+"left:"+s+"px;"+(i||""))},this.drawSingleLineMarker=function(e,t,n,r,i,s){if(this.session.$bidiHandler.isBidiRow(t.start.row))return this.drawBidiSingleLineMarker(e,t,n,r,i,s);var o=r.lineHeight,u=(t.end.column+(i||0)-t.start.column)*r.characterWidth,a=this.$getTop(t.start.row,r),f=this.$padding+t.start.column*r.characterWidth;this.elt(n,"height:"+o+"px;"+"width:"+u+"px;"+"top:"+a+"px;"+"left:"+f+"px;"+(s||""))},this.drawBidiSingleLineMarker=function(e,t,n,r,i,s){var o=r.lineHeight,u=this.$getTop(t.start.row,r),a=this.$padding,f=this.session.$bidiHandler.getSelections(t.start.column,t.end.column);f.forEach(function(e){this.elt(n,"height:"+o+"px;"+"width:"+e.width+(i||0)+"px;"+"top:"+u+"px;"+"left:"+(a+e.left)+"px;"+(s||""))},this)},this.drawFullLineMarker=function(e,t,n,r,i){var s=this.$getTop(t.start.row,r),o=r.lineHeight;t.start.row!=t.end.row&&(o+=this.$getTop(t.end.row,r)-s),this.elt(n,"height:"+o+"px;"+"top:"+s+"px;"+"left:0;right:0;"+(i||""))},this.drawScreenLineMarker=function(e,t,n,r,i){var s=this.$getTop(t.start.row,r),o=r.lineHeight;this.elt(n,"height:"+o+"px;"+"top:"+s+"px;"+"left:0;right:0;"+(i||""))}}).call(s.prototype),t.Marker=s}),define("ace/layer/text",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/layer/lines","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("../lib/oop"),i=e("../lib/dom"),s=e("../lib/lang"),o=e("./lines").Lines,u=e("../lib/event_emitter").EventEmitter,a=function(e){this.dom=i,this.element=this.dom.createElement("div"),this.element.className="ace_layer ace_text-layer",e.appendChild(this.element),this.$updateEolChar=this.$updateEolChar.bind(this),this.$lines=new o(this.element)};(function(){r.implement(this,u),this.EOF_CHAR="\u00b6",this.EOL_CHAR_LF="\u00ac",this.EOL_CHAR_CRLF="\u00a4",this.EOL_CHAR=this.EOL_CHAR_LF,this.TAB_CHAR="\u2014",this.SPACE_CHAR="\u00b7",this.$padding=0,this.MAX_LINE_LENGTH=1e4,this.$updateEolChar=function(){var e=this.session.doc,t=e.getNewLineCharacter()=="\n"&&e.getNewLineMode()!="windows",n=t?this.EOL_CHAR_LF:this.EOL_CHAR_CRLF;if(this.EOL_CHAR!=n)return this.EOL_CHAR=n,!0},this.setPadding=function(e){this.$padding=e,this.element.style.margin="0 "+e+"px"},this.getLineHeight=function(){return this.$fontMetrics.$characterSize.height||0},this.getCharacterWidth=function(){return this.$fontMetrics.$characterSize.width||0},this.$setFontMetrics=function(e){this.$fontMetrics=e,this.$fontMetrics.on("changeCharacterSize",function(e){this._signal("changeCharacterSize",e)}.bind(this)),this.$pollSizeChanges()},this.checkForSizeChanges=function(){this.$fontMetrics.checkForSizeChanges()},this.$pollSizeChanges=function(){return this.$pollSizeChangesTimer=this.$fontMetrics.$pollSizeChanges()},this.setSession=function(e){this.session=e,e&&this.$computeTabString()},this.showInvisibles=!1,this.showSpaces=!1,this.showTabs=!1,this.showEOL=!1,this.setShowInvisibles=function(e){return this.showInvisibles==e?!1:(this.showInvisibles=e,typeof e=="string"?(this.showSpaces=/tab/i.test(e),this.showTabs=/space/i.test(e),this.showEOL=/eol/i.test(e)):this.showSpaces=this.showTabs=this.showEOL=e,this.$computeTabString(),!0)},this.displayIndentGuides=!0,this.setDisplayIndentGuides=function(e){return this.displayIndentGuides==e?!1:(this.displayIndentGuides=e,this.$computeTabString(),!0)},this.$tabStrings=[],this.onChangeTabSize=this.$computeTabString=function(){var e=this.session.getTabSize();this.tabSize=e;var t=this.$tabStrings=[0];for(var n=1;n<e+1;n++)if(this.showTabs){var r=this.dom.createElement("span");r.className="ace_invisible ace_invisible_tab",r.textContent=s.stringRepeat(this.TAB_CHAR,n),t.push(r)}else t.push(this.dom.createTextNode(s.stringRepeat(" ",n),this.element));if(this.displayIndentGuides){this.$indentGuideRe=/\s\S| \t|\t |\s$/;var i="ace_indent-guide",o=this.showSpaces?" ace_invisible ace_invisible_space":"",u=this.showSpaces?s.stringRepeat(this.SPACE_CHAR,this.tabSize):s.stringRepeat(" ",this.tabSize),a=this.showTabs?" ace_invisible ace_invisible_tab":"",f=this.showTabs?s.stringRepeat(this.TAB_CHAR,this.tabSize):u,r=this.dom.createElement("span");r.className=i+o,r.textContent=u,this.$tabStrings[" "]=r;var r=this.dom.createElement("span");r.className=i+a,r.textContent=f,this.$tabStrings["	"]=r}},this.updateLines=function(e,t,n){if(this.config.lastRow!=e.lastRow||this.config.firstRow!=e.firstRow)return this.update(e);this.config=e;var r=Math.max(t,e.firstRow),i=Math.min(n,e.lastRow),s=this.element.childNodes,o=0;for(var u=e.firstRow;u<r;u++){var a=this.session.getFoldLine(u);if(a){if(a.containsRow(r)){r=a.start.row;break}u=a.end.row}o++}var f=!1,u=r,a=this.session.getNextFoldLine(u),l=a?a.start.row:Infinity;for(;;){u>l&&(u=a.end.row+1,a=this.session.getNextFoldLine(u,a),l=a?a.start.row:Infinity);if(u>i)break;var c=s[o++];if(c){this.dom.removeChildren(c),this.$renderLine(c,u,u==l?a:!1),f&&(c.style.top=this.$lines.computeLineTop(u,e,this.session)+"px");var h=e.lineHeight*this.session.getRowLength(u)+"px";c.style.height!=h&&(f=!0,c.style.height=h)}u++}if(f)while(o<this.$lines.cells.length){var p=this.$lines.cells[o++];p.element.style.top=this.$lines.computeLineTop(p.row,e,this.session)+"px"}},this.scrollLines=function(e){var t=this.config;this.config=e;if(this.$lines.pageChanged(t,e))return this.update(e);this.$lines.moveContainer(e);var n=e.lastRow,r=t?t.lastRow:-1;if(!t||r<e.firstRow)return this.update(e);if(n<t.firstRow)return this.update(e);if(!t||t.lastRow<e.firstRow)return this.update(e);if(e.lastRow<t.firstRow)return this.update(e);if(t.firstRow<e.firstRow)for(var i=this.session.getFoldedRowCount(t.firstRow,e.firstRow-1);i>0;i--)this.$lines.shift();if(t.lastRow>e.lastRow)for(var i=this.session.getFoldedRowCount(e.lastRow+1,t.lastRow);i>0;i--)this.$lines.pop();e.firstRow<t.firstRow&&this.$lines.unshift(this.$renderLinesFragment(e,e.firstRow,t.firstRow-1)),e.lastRow>t.lastRow&&this.$lines.push(this.$renderLinesFragment(e,t.lastRow+1,e.lastRow))},this.$renderLinesFragment=function(e,t,n){var r=[],s=t,o=this.session.getNextFoldLine(s),u=o?o.start.row:Infinity;for(;;){s>u&&(s=o.end.row+1,o=this.session.getNextFoldLine(s,o),u=o?o.start.row:Infinity);if(s>n)break;var a=this.$lines.createCell(s,e,this.session),f=a.element;this.dom.removeChildren(f),i.setStyle(f.style,"height",this.$lines.computeLineHeight(s,e,this.session)+"px"),i.setStyle(f.style,"top",this.$lines.computeLineTop(s,e,this.session)+"px"),this.$renderLine(f,s,s==u?o:!1),this.$useLineGroups()?f.className="ace_line_group":f.className="ace_line",r.push(a),s++}return r},this.update=function(e){this.$lines.moveContainer(e),this.config=e;var t=e.firstRow,n=e.lastRow,r=this.$lines;while(r.getLength())r.pop();r.push(this.$renderLinesFragment(e,t,n))},this.$textToken={text:!0,rparen:!0,lparen:!0},this.$renderToken=function(e,t,n,r){var i=this,o=/(\t)|( +)|([\x00-\x1f\x80-\xa0\xad\u1680\u180E\u2000-\u200f\u2028\u2029\u202F\u205F\uFEFF\uFFF9-\uFFFC]+)|(\u3000)|([\u1100-\u115F\u11A3-\u11A7\u11FA-\u11FF\u2329-\u232A\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u2FFB\u3001-\u303E\u3041-\u3096\u3099-\u30FF\u3105-\u312D\u3131-\u318E\u3190-\u31BA\u31C0-\u31E3\u31F0-\u321E\u3220-\u3247\u3250-\u32FE\u3300-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFAFF\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE66\uFE68-\uFE6B\uFF01-\uFF60\uFFE0-\uFFE6]|[\uD800-\uDBFF][\uDC00-\uDFFF])/g,u=this.dom.createFragment(this.element),a,f=0;while(a=o.exec(r)){var l=a[1],c=a[2],h=a[3],p=a[4],d=a[5];if(!i.showSpaces&&c)continue;var v=f!=a.index?r.slice(f,a.index):"";f=a.index+a[0].length,v&&u.appendChild(this.dom.createTextNode(v,this.element));if(l){var m=i.session.getScreenTabSize(t+a.index);u.appendChild(i.$tabStrings[m].cloneNode(!0)),t+=m-1}else if(c)if(i.showSpaces){var g=this.dom.createElement("span");g.className="ace_invisible ace_invisible_space",g.textContent=s.stringRepeat(i.SPACE_CHAR,c.length),u.appendChild(g)}else u.appendChild(this.com.createTextNode(c,this.element));else if(h){var g=this.dom.createElement("span");g.className="ace_invisible ace_invisible_space ace_invalid",g.textContent=s.stringRepeat(i.SPACE_CHAR,h.length),u.appendChild(g)}else if(p){t+=1;var g=this.dom.createElement("span");g.style.width=i.config.characterWidth*2+"px",g.className=i.showSpaces?"ace_cjk ace_invisible ace_invisible_space":"ace_cjk",g.textContent=i.showSpaces?i.SPACE_CHAR:p,u.appendChild(g)}else if(d){t+=1;var g=this.dom.createElement("span");g.style.width=i.config.characterWidth*2+"px",g.className="ace_cjk",g.textContent=d,u.appendChild(g)}}u.appendChild(this.dom.createTextNode(f?r.slice(f):r,this.element));if(!this.$textToken[n.type]){var y="ace_"+n.type.replace(/\./g," ace_"),g=this.dom.createElement("span");n.type=="fold"&&(g.style.width=n.value.length*this.config.characterWidth+"px"),g.className=y,g.appendChild(u),e.appendChild(g)}else e.appendChild(u);return t+r.length},this.renderIndentGuide=function(e,t,n){var r=t.search(this.$indentGuideRe);if(r<=0||r>=n)return t;if(t[0]==" "){r-=r%this.tabSize;var i=r/this.tabSize;for(var s=0;s<i;s++)e.appendChild(this.$tabStrings[" "].cloneNode(!0));return t.substr(r)}if(t[0]=="	"){for(var s=0;s<r;s++)e.appendChild(this.$tabStrings["	"].cloneNode(!0));return t.substr(r)}return t},this.$createLineElement=function(e){var t=this.dom.createElement("div");return t.className="ace_line",t.style.height=this.config.lineHeight+"px",t},this.$renderWrappedLine=function(e,t,n){var r=0,i=0,o=n[0],u=0,a=this.$createLineElement();e.appendChild(a);for(var f=0;f<t.length;f++){var l=t[f],c=l.value;if(f==0&&this.displayIndentGuides){r=c.length,c=this.renderIndentGuide(a,c,o);if(!c)continue;r-=c.length}if(r+c.length<o)u=this.$renderToken(a,u,l,c),r+=c.length;else{while(r+c.length>=o)u=this.$renderToken(a,u,l,c.substring(0,o-r)),c=c.substring(o-r),r=o,a=this.$createLineElement(),e.appendChild(a),a.appendChild(this.dom.createTextNode(s.stringRepeat("\u00a0",n.indent),this.element)),i++,u=0,o=n[i]||Number.MAX_VALUE;c.length!=0&&(r+=c.length,u=this.$renderToken(a,u,l,c))}}n[n.length-1]>this.MAX_LINE_LENGTH&&this.$renderOverflowMessage(a,u,null,"",!0)},this.$renderSimpleLine=function(e,t){var n=0,r=t[0],i=r.value;this.displayIndentGuides&&(i=this.renderIndentGuide(e,i)),i&&(n=this.$renderToken(e,n,r,i));for(var s=1;s<t.length;s++){r=t[s],i=r.value;if(n+i.length>this.MAX_LINE_LENGTH)return this.$renderOverflowMessage(e,n,r,i);n=this.$renderToken(e,n,r,i)}},this.$renderOverflowMessage=function(e,t,n,r,i){n&&this.$renderToken(e,t,n,r.slice(0,this.MAX_LINE_LENGTH-t));var s=this.dom.createElement("span");s.className="ace_inline_button ace_keyword ace_toggle_wrap",s.textContent=i?"<hide>":"<click to see more...>",e.appendChild(s)},this.$renderLine=function(e,t,n){!n&&n!=0&&(n=this.session.getFoldLine(t));if(n)var r=this.$getFoldLineTokens(t,n);else var r=this.session.getTokens(t);var i=e;if(r.length){var s=this.session.getRowSplitData(t);if(s&&s.length){this.$renderWrappedLine(e,r,s);var i=e.lastChild}else{var i=e;this.$useLineGroups()&&(i=this.$createLineElement(),e.appendChild(i)),this.$renderSimpleLine(i,r)}}else this.$useLineGroups()&&(i=this.$createLineElement(),e.appendChild(i));if(this.showEOL&&i){n&&(t=n.end.row);var o=this.dom.createElement("span");o.className="ace_invisible ace_invisible_eol",o.textContent=t==this.session.getLength()-1?this.EOF_CHAR:this.EOL_CHAR,i.appendChild(o)}},this.$getFoldLineTokens=function(e,t){function i(e,t,n){var i=0,s=0;while(s+e[i].value.length<t){s+=e[i].value.length,i++;if(i==e.length)return}if(s!=t){var o=e[i].value.substring(t-s);o.length>n-t&&(o=o.substring(0,n-t)),r.push({type:e[i].type,value:o}),s=t+o.length,i+=1}while(s<n&&i<e.length){var o=e[i].value;o.length+s>n?r.push({type:e[i].type,value:o.substring(0,n-s)}):r.push(e[i]),s+=o.length,i+=1}}var n=this.session,r=[],s=n.getTokens(e);return t.walk(function(e,t,o,u,a){e!=null?r.push({type:"fold",value:e}):(a&&(s=n.getTokens(t)),s.length&&i(s,u,o))},t.end.row,this.session.getLine(t.end.row).length),r},this.$useLineGroups=function(){return this.session.getUseWrapMode()},this.destroy=function(){}}).call(a.prototype),t.Text=a}),define("ace/layer/cursor",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";var r=e("../lib/dom"),i=function(e){this.element=r.createElement("div"),this.element.className="ace_layer ace_cursor-layer",e.appendChild(this.element),this.isVisible=!1,this.isBlinking=!0,this.blinkInterval=1e3,this.smoothBlinking=!1,this.cursors=[],this.cursor=this.addCursor(),r.addCssClass(this.element,"ace_hidden-cursors"),this.$updateCursors=this.$updateOpacity.bind(this)};(function(){this.$updateOpacity=function(e){var t=this.cursors;for(var n=t.length;n--;)r.setStyle(t[n].style,"opacity",e?"":"0")},this.$startCssAnimation=function(){var e=this.cursors;for(var t=e.length;t--;)e[t].style.animationDuration=this.blinkInterval+"ms";this.$isAnimating=!0,setTimeout(function(){this.$isAnimating&&r.addCssClass(this.element,"ace_animate-blinking")}.bind(this))},this.$stopCssAnimation=function(){this.$isAnimating=!1,r.removeCssClass(this.element,"ace_animate-blinking")},this.$padding=0,this.setPadding=function(e){this.$padding=e},this.setSession=function(e){this.session=e},this.setBlinking=function(e){e!=this.isBlinking&&(this.isBlinking=e,this.restartTimer())},this.setBlinkInterval=function(e){e!=this.blinkInterval&&(this.blinkInterval=e,this.restartTimer())},this.setSmoothBlinking=function(e){e!=this.smoothBlinking&&(this.smoothBlinking=e,r.setCssClass(this.element,"ace_smooth-blinking",e),this.$updateCursors(!0),this.restartTimer())},this.addCursor=function(){var e=r.createElement("div");return e.className="ace_cursor",this.element.appendChild(e),this.cursors.push(e),e},this.removeCursor=function(){if(this.cursors.length>1){var e=this.cursors.pop();return e.parentNode.removeChild(e),e}},this.hideCursor=function(){this.isVisible=!1,r.addCssClass(this.element,"ace_hidden-cursors"),this.restartTimer()},this.showCursor=function(){this.isVisible=!0,r.removeCssClass(this.element,"ace_hidden-cursors"),this.restartTimer()},this.restartTimer=function(){var e=this.$updateCursors;clearInterval(this.intervalId),clearTimeout(this.timeoutId),this.$stopCssAnimation(),this.smoothBlinking&&(this.$isSmoothBlinking=!1,r.removeCssClass(this.element,"ace_smooth-blinking")),e(!0);if(!this.isBlinking||!this.blinkInterval||!this.isVisible){this.$stopCssAnimation();return}this.smoothBlinking&&(this.$isSmoothBlinking=!0,setTimeout(function(){this.$isSmoothBlinking&&r.addCssClass(this.element,"ace_smooth-blinking")}.bind(this)));if(r.HAS_CSS_ANIMATION)this.$startCssAnimation();else{var t=function(){this.timeoutId=setTimeout(function(){e(!1)},.6*this.blinkInterval)}.bind(this);this.intervalId=setInterval(function(){e(!0),t()},this.blinkInterval),t()}},this.getPixelPosition=function(e,t){if(!this.config||!this.session)return{left:0,top:0};e||(e=this.session.selection.getCursor());var n=this.session.documentToScreenPosition(e),r=this.$padding+(this.session.$bidiHandler.isBidiRow(n.row,e.row)?this.session.$bidiHandler.getPosLeft(n.column):n.column*this.config.characterWidth),i=(n.row-(t?this.config.firstRowScreen:0))*this.config.lineHeight;return{left:r,top:i}},this.isCursorInView=function(e,t){return e.top>=0&&e.top<t.maxHeight},this.update=function(e){this.config=e;var t=this.session.$selectionMarkers,n=0,i=0;if(t===undefined||t.length===0)t=[{cursor:null}];for(var n=0,s=t.length;n<s;n++){var o=this.getPixelPosition(t[n].cursor,!0);if((o.top>e.height+e.offset||o.top<0)&&n>1)continue;var u=this.cursors[i++]||this.addCursor(),a=u.style;this.drawCursor?this.drawCursor(u,o,e,t[n],this.session):this.isCursorInView(o,e)?(r.setStyle(a,"display","block"),r.translate(u,o.left,o.top),r.setStyle(a,"width",Math.round(e.characterWidth)+"px"),r.setStyle(a,"height",e.lineHeight+"px")):r.setStyle(a,"display","none")}while(this.cursors.length>i)this.removeCursor();var f=this.session.getOverwrite();this.$setOverwrite(f),this.$pixelPos=o,this.restartTimer()},this.drawCursor=null,this.$setOverwrite=function(e){e!=this.overwrite&&(this.overwrite=e,e?r.addCssClass(this.element,"ace_overwrite-cursors"):r.removeCssClass(this.element,"ace_overwrite-cursors"))},this.destroy=function(){clearInterval(this.intervalId),clearTimeout(this.timeoutId)}}).call(i.prototype),t.Cursor=i}),define("ace/scrollbar",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/event","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/dom"),s=e("./lib/event"),o=e("./lib/event_emitter").EventEmitter,u=32768,a=function(e){this.element=i.createElement("div"),this.element.className="ace_scrollbar ace_scrollbar"+this.classSuffix,this.inner=i.createElement("div"),this.inner.className="ace_scrollbar-inner",this.inner.textContent="\u00a0",this.element.appendChild(this.inner),e.appendChild(this.element),this.setVisible(!1),this.skipEvent=!1,s.addListener(this.element,"scroll",this.onScroll.bind(this)),s.addListener(this.element,"mousedown",s.preventDefault)};(function(){r.implement(this,o),this.setVisible=function(e){this.element.style.display=e?"":"none",this.isVisible=e,this.coeff=1}}).call(a.prototype);var f=function(e,t){a.call(this,e),this.scrollTop=0,this.scrollHeight=0,t.$scrollbarWidth=this.width=i.scrollbarWidth(e.ownerDocument),this.inner.style.width=this.element.style.width=(this.width||15)+5+"px",this.$minWidth=0};r.inherits(f,a),function(){this.classSuffix="-v",this.onScroll=function(){if(!this.skipEvent){this.scrollTop=this.element.scrollTop;if(this.coeff!=1){var e=this.element.clientHeight/this.scrollHeight;this.scrollTop=this.scrollTop*(1-e)/(this.coeff-e)}this._emit("scroll",{data:this.scrollTop})}this.skipEvent=!1},this.getWidth=function(){return Math.max(this.isVisible?this.width:0,this.$minWidth||0)},this.setHeight=function(e){this.element.style.height=e+"px"},this.setInnerHeight=this.setScrollHeight=function(e){this.scrollHeight=e,e>u?(this.coeff=u/e,e=u):this.coeff!=1&&(this.coeff=1),this.inner.style.height=e+"px"},this.setScrollTop=function(e){this.scrollTop!=e&&(this.skipEvent=!0,this.scrollTop=e,this.element.scrollTop=e*this.coeff)}}.call(f.prototype);var l=function(e,t){a.call(this,e),this.scrollLeft=0,this.height=t.$scrollbarWidth,this.inner.style.height=this.element.style.height=(this.height||15)+5+"px"};r.inherits(l,a),function(){this.classSuffix="-h",this.onScroll=function(){this.skipEvent||(this.scrollLeft=this.element.scrollLeft,this._emit("scroll",{data:this.scrollLeft})),this.skipEvent=!1},this.getHeight=function(){return this.isVisible?this.height:0},this.setWidth=function(e){this.element.style.width=e+"px"},this.setInnerWidth=function(e){this.inner.style.width=e+"px"},this.setScrollWidth=function(e){this.inner.style.width=e+"px"},this.setScrollLeft=function(e){this.scrollLeft!=e&&(this.skipEvent=!0,this.scrollLeft=this.element.scrollLeft=e)}}.call(l.prototype),t.ScrollBar=f,t.ScrollBarV=f,t.ScrollBarH=l,t.VScrollBar=f,t.HScrollBar=l}),define("ace/renderloop",["require","exports","module","ace/lib/event"],function(e,t,n){"use strict";var r=e("./lib/event"),i=function(e,t){this.onRender=e,this.pending=!1,this.changes=0,this.$recursionLimit=2,this.window=t||window;var n=this;this._flush=function(e){n.pending=!1;var t=n.changes;t&&(r.blockIdle(100),n.changes=0,n.onRender(t));if(n.changes){if(n.$recursionLimit--<0)return;n.schedule()}else n.$recursionLimit=2}};(function(){this.schedule=function(e){this.changes=this.changes|e,this.changes&&!this.pending&&(r.nextFrame(this._flush),this.pending=!0)},this.clear=function(e){var t=this.changes;return this.changes=0,t}}).call(i.prototype),t.RenderLoop=i}),define("ace/layer/font_metrics",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/lib/event","ace/lib/useragent","ace/lib/event_emitter"],function(e,t,n){var r=e("../lib/oop"),i=e("../lib/dom"),s=e("../lib/lang"),o=e("../lib/event"),u=e("../lib/useragent"),a=e("../lib/event_emitter").EventEmitter,f=256,l=typeof ResizeObserver=="function",c=200,h=t.FontMetrics=function(e){this.el=i.createElement("div"),this.$setMeasureNodeStyles(this.el.style,!0),this.$main=i.createElement("div"),this.$setMeasureNodeStyles(this.$main.style),this.$measureNode=i.createElement("div"),this.$setMeasureNodeStyles(this.$measureNode.style),this.el.appendChild(this.$main),this.el.appendChild(this.$measureNode),e.appendChild(this.el),this.$measureNode.textContent=s.stringRepeat("X",f),this.$characterSize={width:0,height:0},l?this.$addObserver():this.checkForSizeChanges()};(function(){r.implement(this,a),this.$characterSize={width:0,height:0},this.$setMeasureNodeStyles=function(e,t){e.width=e.height="auto",e.left=e.top="0px",e.visibility="hidden",e.position="absolute",e.whiteSpace="pre",u.isIE<8?e["font-family"]="inherit":e.font="inherit",e.overflow=t?"hidden":"visible"},this.checkForSizeChanges=function(e){e===undefined&&(e=this.$measureSizes());if(e&&(this.$characterSize.width!==e.width||this.$characterSize.height!==e.height)){this.$measureNode.style.fontWeight="bold";var t=this.$measureSizes();this.$measureNode.style.fontWeight="",this.$characterSize=e,this.charSizes=Object.create(null),this.allowBoldFonts=t&&t.width===e.width&&t.height===e.height,this._emit("changeCharacterSize",{data:e})}},this.$addObserver=function(){var e=this;this.$observer=new window.ResizeObserver(function(t){e.checkForSizeChanges()}),this.$observer.observe(this.$measureNode)},this.$pollSizeChanges=function(){if(this.$pollSizeChangesTimer||this.$observer)return this.$pollSizeChangesTimer;var e=this;return this.$pollSizeChangesTimer=o.onIdle(function t(){e.checkForSizeChanges(),o.onIdle(t,500)},500)},this.setPolling=function(e){e?this.$pollSizeChanges():this.$pollSizeChangesTimer&&(clearInterval(this.$pollSizeChangesTimer),this.$pollSizeChangesTimer=0)},this.$measureSizes=function(e){var t={height:(e||this.$measureNode).clientHeight,width:(e||this.$measureNode).clientWidth/f};return t.width===0||t.height===0?null:t},this.$measureCharWidth=function(e){this.$main.textContent=s.stringRepeat(e,f);var t=this.$main.getBoundingClientRect();return t.width/f},this.getCharacterWidth=function(e){var t=this.charSizes[e];return t===undefined&&(t=this.charSizes[e]=this.$measureCharWidth(e)/this.$characterSize.width),t},this.destroy=function(){clearInterval(this.$pollSizeChangesTimer),this.$observer&&this.$observer.disconnect(),this.el&&this.el.parentNode&&this.el.parentNode.removeChild(this.el)},this.$getZoom=function e(t){return!t||!t.parentElement?1:(window.getComputedStyle(t).zoom||1)*e(t.parentElement)},this.$initTransformMeasureNodes=function(){var e=function(e,t){return["div",{style:"position: absolute;top:"+e+"px;left:"+t+"px;"}]};this.els=i.buildDom([e(0,0),e(c,0),e(0,c),e(c,c)],this.el)},this.transformCoordinates=function(e,t){function r(e,t,n){var r=e[1]*t[0]-e[0]*t[1];return[(-t[1]*n[0]+t[0]*n[1])/r,(+e[1]*n[0]-e[0]*n[1])/r]}function i(e,t){return[e[0]-t[0],e[1]-t[1]]}function s(e,t){return[e[0]+t[0],e[1]+t[1]]}function o(e,t){return[e*t[0],e*t[1]]}function u(e){var t=e.getBoundingClientRect();return[t.left,t.top]}if(e){var n=this.$getZoom(this.el);e=o(1/n,e)}this.els||this.$initTransformMeasureNodes();var a=u(this.els[0]),f=u(this.els[1]),l=u(this.els[2]),h=u(this.els[3]),p=r(i(h,f),i(h,l),i(s(f,l),s(h,a))),d=o(1+p[0],i(f,a)),v=o(1+p[1],i(l,a));if(t){var m=t,g=p[0]*m[0]/c+p[1]*m[1]/c+1,y=s(o(m[0],d),o(m[1],v));return s(o(1/g/c,y),a)}var b=i(e,a),w=r(i(d,o(p[0],b)),i(v,o(p[1],b)),b);return o(c,w)}}).call(h.prototype)}),define("ace/virtual_renderer",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/config","ace/layer/gutter","ace/layer/marker","ace/layer/text","ace/layer/cursor","ace/scrollbar","ace/scrollbar","ace/renderloop","ace/layer/font_metrics","ace/lib/event_emitter","ace/lib/useragent"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/dom"),s=e("./config"),o=e("./layer/gutter").Gutter,u=e("./layer/marker").Marker,a=e("./layer/text").Text,f=e("./layer/cursor").Cursor,l=e("./scrollbar").HScrollBar,c=e("./scrollbar").VScrollBar,h=e("./renderloop").RenderLoop,p=e("./layer/font_metrics").FontMetrics,d=e("./lib/event_emitter").EventEmitter,v='.ace_br1 {border-top-left-radius    : 3px;}.ace_br2 {border-top-right-radius   : 3px;}.ace_br3 {border-top-left-radius    : 3px; border-top-right-radius:    3px;}.ace_br4 {border-bottom-right-radius: 3px;}.ace_br5 {border-top-left-radius    : 3px; border-bottom-right-radius: 3px;}.ace_br6 {border-top-right-radius   : 3px; border-bottom-right-radius: 3px;}.ace_br7 {border-top-left-radius    : 3px; border-top-right-radius:    3px; border-bottom-right-radius: 3px;}.ace_br8 {border-bottom-left-radius : 3px;}.ace_br9 {border-top-left-radius    : 3px; border-bottom-left-radius:  3px;}.ace_br10{border-top-right-radius   : 3px; border-bottom-left-radius:  3px;}.ace_br11{border-top-left-radius    : 3px; border-top-right-radius:    3px; border-bottom-left-radius:  3px;}.ace_br12{border-bottom-right-radius: 3px; border-bottom-left-radius:  3px;}.ace_br13{border-top-left-radius    : 3px; border-bottom-right-radius: 3px; border-bottom-left-radius:  3px;}.ace_br14{border-top-right-radius   : 3px; border-bottom-right-radius: 3px; border-bottom-left-radius:  3px;}.ace_br15{border-top-left-radius    : 3px; border-top-right-radius:    3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;}.ace_editor {position: relative;overflow: hidden;padding: 0;font: 12px/normal \'Monaco\', \'Menlo\', \'Ubuntu Mono\', \'Consolas\', \'source-code-pro\', monospace;direction: ltr;text-align: left;-webkit-tap-highlight-color: rgba(0, 0, 0, 0);}.ace_scroller {position: absolute;overflow: hidden;top: 0;bottom: 0;background-color: inherit;-ms-user-select: none;-moz-user-select: none;-webkit-user-select: none;user-select: none;cursor: text;}.ace_content {position: absolute;box-sizing: border-box;min-width: 100%;contain: style size layout;font-variant-ligatures: no-common-ligatures;}.ace_dragging .ace_scroller:before{position: absolute;top: 0;left: 0;right: 0;bottom: 0;content: \'\';background: rgba(250, 250, 250, 0.01);z-index: 1000;}.ace_dragging.ace_dark .ace_scroller:before{background: rgba(0, 0, 0, 0.01);}.ace_selecting, .ace_selecting * {cursor: text !important;}.ace_gutter {position: absolute;overflow : hidden;width: auto;top: 0;bottom: 0;left: 0;cursor: default;z-index: 4;-ms-user-select: none;-moz-user-select: none;-webkit-user-select: none;user-select: none;contain: style size layout;}.ace_gutter-active-line {position: absolute;left: 0;right: 0;}.ace_scroller.ace_scroll-left {box-shadow: 17px 0 16px -16px rgba(0, 0, 0, 0.4) inset;}.ace_gutter-cell {position: absolute;top: 0;left: 0;right: 0;padding-left: 19px;padding-right: 6px;background-repeat: no-repeat;}.ace_gutter-cell.ace_error {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAABOFBMVEX/////////QRswFAb/Ui4wFAYwFAYwFAaWGAfDRymzOSH/PxswFAb/SiUwFAYwFAbUPRvjQiDllog5HhHdRybsTi3/Tyv9Tir+Syj/UC3////XurebMBIwFAb/RSHbPx/gUzfdwL3kzMivKBAwFAbbvbnhPx66NhowFAYwFAaZJg8wFAaxKBDZurf/RB6mMxb/SCMwFAYwFAbxQB3+RB4wFAb/Qhy4Oh+4QifbNRcwFAYwFAYwFAb/QRzdNhgwFAYwFAbav7v/Uy7oaE68MBK5LxLewr/r2NXewLswFAaxJw4wFAbkPRy2PyYwFAaxKhLm1tMwFAazPiQwFAaUGAb/QBrfOx3bvrv/VC/maE4wFAbRPBq6MRO8Qynew8Dp2tjfwb0wFAbx6eju5+by6uns4uH9/f36+vr/GkHjAAAAYnRSTlMAGt+64rnWu/bo8eAA4InH3+DwoN7j4eLi4xP99Nfg4+b+/u9B/eDs1MD1mO7+4PHg2MXa347g7vDizMLN4eG+Pv7i5evs/v79yu7S3/DV7/498Yv24eH+4ufQ3Ozu/v7+y13sRqwAAADLSURBVHjaZc/XDsFgGIBhtDrshlitmk2IrbHFqL2pvXf/+78DPokj7+Fz9qpU/9UXJIlhmPaTaQ6QPaz0mm+5gwkgovcV6GZzd5JtCQwgsxoHOvJO15kleRLAnMgHFIESUEPmawB9ngmelTtipwwfASilxOLyiV5UVUyVAfbG0cCPHig+GBkzAENHS0AstVF6bacZIOzgLmxsHbt2OecNgJC83JERmePUYq8ARGkJx6XtFsdddBQgZE2nPR6CICZhawjA4Fb/chv+399kfR+MMMDGOQAAAABJRU5ErkJggg==");background-repeat: no-repeat;background-position: 2px center;}.ace_gutter-cell.ace_warning {background-image: url("data:image/png;base64,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");background-position: 2px center;}.ace_gutter-cell.ace_info {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAAAAAA6mKC9AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAAJ0Uk5TAAB2k804AAAAPklEQVQY02NgIB68QuO3tiLznjAwpKTgNyDbMegwisCHZUETUZV0ZqOquBpXj2rtnpSJT1AEnnRmL2OgGgAAIKkRQap2htgAAAAASUVORK5CYII=");background-position: 2px center;}.ace_dark .ace_gutter-cell.ace_info {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQBAMAAADt3eJSAAAAJFBMVEUAAAChoaGAgIAqKiq+vr6tra1ZWVmUlJSbm5s8PDxubm56enrdgzg3AAAAAXRSTlMAQObYZgAAAClJREFUeNpjYMAPdsMYHegyJZFQBlsUlMFVCWUYKkAZMxZAGdxlDMQBAG+TBP4B6RyJAAAAAElFTkSuQmCC");}.ace_scrollbar {contain: strict;position: absolute;right: 0;bottom: 0;z-index: 6;}.ace_scrollbar-inner {position: absolute;cursor: text;left: 0;top: 0;}.ace_scrollbar-v{overflow-x: hidden;overflow-y: scroll;top: 0;}.ace_scrollbar-h {overflow-x: scroll;overflow-y: hidden;left: 0;}.ace_print-margin {position: absolute;height: 100%;}.ace_text-input {position: absolute;z-index: 0;width: 0.5em;height: 1em;opacity: 0;background: transparent;-moz-appearance: none;appearance: none;border: none;resize: none;outline: none;overflow: hidden;font: inherit;padding: 0 1px;margin: 0 -1px;contain: strict;-ms-user-select: text;-moz-user-select: text;-webkit-user-select: text;user-select: text;white-space: pre!important;}.ace_text-input.ace_composition {background: transparent;color: inherit;z-index: 1000;opacity: 1;}.ace_composition_placeholder { color: transparent }.ace_composition_marker { border-bottom: 1px solid;position: absolute;border-radius: 0;margin-top: 1px;}[ace_nocontext=true] {transform: none!important;filter: none!important;clip-path: none!important;mask : none!important;contain: none!important;perspective: none!important;mix-blend-mode: initial!important;z-index: auto;}.ace_layer {z-index: 1;position: absolute;overflow: hidden;word-wrap: normal;white-space: pre;height: 100%;width: 100%;box-sizing: border-box;pointer-events: none;}.ace_gutter-layer {position: relative;width: auto;text-align: right;pointer-events: auto;height: 1000000px;contain: style size layout;}.ace_text-layer {font: inherit !important;position: absolute;height: 1000000px;width: 1000000px;contain: style size layout;}.ace_text-layer > .ace_line, .ace_text-layer > .ace_line_group {contain: style size layout;position: absolute;top: 0;left: 0;right: 0;}.ace_hidpi .ace_text-layer,.ace_hidpi .ace_gutter-layer,.ace_hidpi .ace_content,.ace_hidpi .ace_gutter {contain: strict;will-change: transform;}.ace_hidpi .ace_text-layer > .ace_line, .ace_hidpi .ace_text-layer > .ace_line_group {contain: strict;}.ace_cjk {display: inline-block;text-align: center;}.ace_cursor-layer {z-index: 4;}.ace_cursor {z-index: 4;position: absolute;box-sizing: border-box;border-left: 2px solid;transform: translatez(0);}.ace_multiselect .ace_cursor {border-left-width: 1px;}.ace_slim-cursors .ace_cursor {border-left-width: 1px;}.ace_overwrite-cursors .ace_cursor {border-left-width: 0;border-bottom: 1px solid;}.ace_hidden-cursors .ace_cursor {opacity: 0.2;}.ace_hasPlaceholder .ace_hidden-cursors .ace_cursor {opacity: 0;}.ace_smooth-blinking .ace_cursor {transition: opacity 0.18s;}.ace_animate-blinking .ace_cursor {animation-duration: 1000ms;animation-timing-function: step-end;animation-name: blink-ace-animate;animation-iteration-count: infinite;}.ace_animate-blinking.ace_smooth-blinking .ace_cursor {animation-duration: 1000ms;animation-timing-function: ease-in-out;animation-name: blink-ace-animate-smooth;}@keyframes blink-ace-animate {from, to { opacity: 1; }60% { opacity: 0; }}@keyframes blink-ace-animate-smooth {from, to { opacity: 1; }45% { opacity: 1; }60% { opacity: 0; }85% { opacity: 0; }}.ace_marker-layer .ace_step, .ace_marker-layer .ace_stack {position: absolute;z-index: 3;}.ace_marker-layer .ace_selection {position: absolute;z-index: 5;}.ace_marker-layer .ace_bracket {position: absolute;z-index: 6;}.ace_marker-layer .ace_error_bracket {position: absolute;border-bottom: 1px solid #DE5555;border-radius: 0;}.ace_marker-layer .ace_active-line {position: absolute;z-index: 2;}.ace_marker-layer .ace_selected-word {position: absolute;z-index: 4;box-sizing: border-box;}.ace_line .ace_fold {box-sizing: border-box;display: inline-block;height: 11px;margin-top: -2px;vertical-align: middle;background-image:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAJCAYAAADU6McMAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAJpJREFUeNpi/P//PwOlgAXGYGRklAVSokD8GmjwY1wasKljQpYACtpCFeADcHVQfQyMQAwzwAZI3wJKvCLkfKBaMSClBlR7BOQikCFGQEErIH0VqkabiGCAqwUadAzZJRxQr/0gwiXIal8zQQPnNVTgJ1TdawL0T5gBIP1MUJNhBv2HKoQHHjqNrA4WO4zY0glyNKLT2KIfIMAAQsdgGiXvgnYAAAAASUVORK5CYII="),url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAA3CAYAAADNNiA5AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAACJJREFUeNpi+P//fxgTAwPDBxDxD078RSX+YeEyDFMCIMAAI3INmXiwf2YAAAAASUVORK5CYII=");background-repeat: no-repeat, repeat-x;background-position: center center, top left;color: 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border-box;cursor: default;white-space: pre;word-wrap: break-word;line-height: normal;font-style: normal;font-weight: normal;letter-spacing: normal;pointer-events: none;}.ace_folding-enabled > .ace_gutter-cell {padding-right: 13px;}.ace_fold-widget {box-sizing: border-box;margin: 0 -12px 0 1px;display: none;width: 11px;vertical-align: top;background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAANElEQVR42mWKsQ0AMAzC8ixLlrzQjzmBiEjp0A6WwBCSPgKAXoLkqSot7nN3yMwR7pZ32NzpKkVoDBUxKAAAAABJRU5ErkJggg==");background-repeat: no-repeat;background-position: center;border-radius: 3px;border: 1px solid transparent;cursor: pointer;}.ace_folding-enabled .ace_fold-widget {display: inline-block;   }.ace_fold-widget.ace_end {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAANElEQVR42m3HwQkAMAhD0YzsRchFKI7sAikeWkrxwScEB0nh5e7KTPWimZki4tYfVbX+MNl4pyZXejUO1QAAAABJRU5ErkJggg==");}.ace_fold-widget.ace_closed {background-image: 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url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAFCAYAAACAcVaiAAAAHElEQVQIW2P4//+/AxAzgDADlOOAznHAKgPWAwARji8UIDTfQQAAAABJRU5ErkJggg==");}.ace_dark .ace_fold-widget:hover {box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);background-color: rgba(255, 255, 255, 0.1);}.ace_dark .ace_fold-widget:active {box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);}.ace_inline_button {border: 1px solid lightgray;display: inline-block;margin: -1px 8px;padding: 0 5px;pointer-events: auto;cursor: pointer;}.ace_inline_button:hover {border-color: gray;background: rgba(200,200,200,0.2);display: inline-block;pointer-events: auto;}.ace_fold-widget.ace_invalid {background-color: #FFB4B4;border-color: #DE5555;}.ace_fade-fold-widgets .ace_fold-widget {transition: opacity 0.4s ease 0.05s;opacity: 0;}.ace_fade-fold-widgets:hover .ace_fold-widget {transition: opacity 0.05s ease 0.05s;opacity:1;}.ace_underline {text-decoration: underline;}.ace_bold {font-weight: bold;}.ace_nobold .ace_bold {font-weight: normal;}.ace_italic {font-style: italic;}.ace_error-marker {background-color: rgba(255, 0, 0,0.2);position: absolute;z-index: 9;}.ace_highlight-marker {background-color: rgba(255, 255, 0,0.2);position: absolute;z-index: 8;}.ace_mobile-menu {position: absolute;line-height: 1.5;border-radius: 4px;-ms-user-select: none;-moz-user-select: none;-webkit-user-select: none;user-select: none;background: white;box-shadow: 1px 3px 2px grey;border: 1px solid #dcdcdc;color: black;}.ace_dark > .ace_mobile-menu {background: #333;color: #ccc;box-shadow: 1px 3px 2px grey;border: 1px solid #444;}.ace_mobile-button {padding: 2px;cursor: pointer;overflow: hidden;}.ace_mobile-button:hover {background-color: #eee;opacity:1;}.ace_mobile-button:active {background-color: #ddd;}.ace_placeholder {font-family: arial;transform: scale(0.9);transform-origin: left;white-space: pre;opacity: 0.7;margin: 0 10px;}',m=e("./lib/useragent"),g=m.isIE;i.importCssString(v,"ace_editor.css",!1);var y=function(e,t){var n=this;this.container=e||i.createElement("div"),i.addCssClass(this.container,"ace_editor"),i.HI_DPI&&i.addCssClass(this.container,"ace_hidpi"),this.setTheme(t),s.get("useStrictCSP")==null&&s.set("useStrictCSP",!1),this.$gutter=i.createElement("div"),this.$gutter.className="ace_gutter",this.container.appendChild(this.$gutter),this.$gutter.setAttribute("aria-hidden",!0),this.scroller=i.createElement("div"),this.scroller.className="ace_scroller",this.container.appendChild(this.scroller),this.content=i.createElement("div"),this.content.className="ace_content",this.scroller.appendChild(this.content),this.$gutterLayer=new o(this.$gutter),this.$gutterLayer.on("changeGutterWidth",this.onGutterResize.bind(this)),this.$markerBack=new u(this.content);var r=this.$textLayer=new a(this.content);this.canvas=r.element,this.$markerFront=new u(this.content),this.$cursorLayer=new f(this.content),this.$horizScroll=!1,this.$vScroll=!1,this.scrollBar=this.scrollBarV=new c(this.container,this),this.scrollBarH=new l(this.container,this),this.scrollBarV.on("scroll",function(e){n.$scrollAnimation||n.session.setScrollTop(e.data-n.scrollMargin.top)}),this.scrollBarH.on("scroll",function(e){n.$scrollAnimation||n.session.setScrollLeft(e.data-n.scrollMargin.left)}),this.scrollTop=0,this.scrollLeft=0,this.cursorPos={row:0,column:0},this.$fontMetrics=new p(this.container),this.$textLayer.$setFontMetrics(this.$fontMetrics),this.$textLayer.on("changeCharacterSize",function(e){n.updateCharacterSize(),n.onResize(!0,n.gutterWidth,n.$size.width,n.$size.height),n._signal("changeCharacterSize",e)}),this.$size={width:0,height:0,scrollerHeight:0,scrollerWidth:0,$dirty:!0},this.layerConfig={width:1,padding:0,firstRow:0,firstRowScreen:0,lastRow:0,lineHeight:0,characterWidth:0,minHeight:1,maxHeight:1,offset:0,height:1,gutterOffset:1},this.scrollMargin={left:0,right:0,top:0,bottom:0,v:0,h:0},this.margin={left:0,right:0,top:0,bottom:0,v:0,h:0},this.$keepTextAreaAtCursor=!m.isIOS,this.$loop=new h(this.$renderChanges.bind(this),this.container.ownerDocument.defaultView),this.$loop.schedule(this.CHANGE_FULL),this.updateCharacterSize(),this.setPadding(4),s.resetOptions(this),s._signal("renderer",this)};(function(){this.CHANGE_CURSOR=1,this.CHANGE_MARKER=2,this.CHANGE_GUTTER=4,this.CHANGE_SCROLL=8,this.CHANGE_LINES=16,this.CHANGE_TEXT=32,this.CHANGE_SIZE=64,this.CHANGE_MARKER_BACK=128,this.CHANGE_MARKER_FRONT=256,this.CHANGE_FULL=512,this.CHANGE_H_SCROLL=1024,r.implement(this,d),this.updateCharacterSize=function(){this.$textLayer.allowBoldFonts!=this.$allowBoldFonts&&(this.$allowBoldFonts=this.$textLayer.allowBoldFonts,this.setStyle("ace_nobold",!this.$allowBoldFonts)),this.layerConfig.characterWidth=this.characterWidth=this.$textLayer.getCharacterWidth(),this.layerConfig.lineHeight=this.lineHeight=this.$textLayer.getLineHeight(),this.$updatePrintMargin(),i.setStyle(this.scroller.style,"line-height",this.lineHeight+"px")},this.setSession=function(e){this.session&&this.session.doc.off("changeNewLineMode",this.onChangeNewLineMode),this.session=e,e&&this.scrollMargin.top&&e.getScrollTop()<=0&&e.setScrollTop(-this.scrollMargin.top),this.$cursorLayer.setSession(e),this.$markerBack.setSession(e),this.$markerFront.setSession(e),this.$gutterLayer.setSession(e),this.$textLayer.setSession(e);if(!e)return;this.$loop.schedule(this.CHANGE_FULL),this.session.$setFontMetrics(this.$fontMetrics),this.scrollBarH.scrollLeft=this.scrollBarV.scrollTop=null,this.onChangeNewLineMode=this.onChangeNewLineMode.bind(this),this.onChangeNewLineMode(),this.session.doc.on("changeNewLineMode",this.onChangeNewLineMode)},this.updateLines=function(e,t,n){t===undefined&&(t=Infinity),this.$changedLines?(this.$changedLines.firstRow>e&&(this.$changedLines.firstRow=e),this.$changedLines.lastRow<t&&(this.$changedLines.lastRow=t)):this.$changedLines={firstRow:e,lastRow:t};if(this.$changedLines.lastRow<this.layerConfig.firstRow){if(!n)return;this.$changedLines.lastRow=this.layerConfig.lastRow}if(this.$changedLines.firstRow>this.layerConfig.lastRow)return;this.$loop.schedule(this.CHANGE_LINES)},this.onChangeNewLineMode=function(){this.$loop.schedule(this.CHANGE_TEXT),this.$textLayer.$updateEolChar(),this.session.$bidiHandler.setEolChar(this.$textLayer.EOL_CHAR)},this.onChangeTabSize=function(){this.$loop.schedule(this.CHANGE_TEXT|this.CHANGE_MARKER),this.$textLayer.onChangeTabSize()},this.updateText=function(){this.$loop.schedule(this.CHANGE_TEXT)},this.updateFull=function(e){e?this.$renderChanges(this.CHANGE_FULL,!0):this.$loop.schedule(this.CHANGE_FULL)},this.updateFontSize=function(){this.$textLayer.checkForSizeChanges()},this.$changes=0,this.$updateSizeAsync=function(){this.$loop.pending?this.$size.$dirty=!0:this.onResize()},this.onResize=function(e,t,n,r){if(this.resizing>2)return;this.resizing>0?this.resizing++:this.resizing=e?1:0;var i=this.container;r||(r=i.clientHeight||i.scrollHeight),n||(n=i.clientWidth||i.scrollWidth);var s=this.$updateCachedSize(e,t,n,r);if(!this.$size.scrollerHeight||!n&&!r)return this.resizing=0;e&&(this.$gutterLayer.$padding=null),e?this.$renderChanges(s|this.$changes,!0):this.$loop.schedule(s|this.$changes),this.resizing&&(this.resizing=0),this.scrollBarH.scrollLeft=this.scrollBarV.scrollTop=null},this.$updateCachedSize=function(e,t,n,r){r-=this.$extraHeight||0;var s=0,o=this.$size,u={width:o.width,height:o.height,scrollerHeight:o.scrollerHeight,scrollerWidth:o.scrollerWidth};r&&(e||o.height!=r)&&(o.height=r,s|=this.CHANGE_SIZE,o.scrollerHeight=o.height,this.$horizScroll&&(o.scrollerHeight-=this.scrollBarH.getHeight()),this.scrollBarV.element.style.bottom=this.scrollBarH.getHeight()+"px",s|=this.CHANGE_SCROLL);if(n&&(e||o.width!=n)){s|=this.CHANGE_SIZE,o.width=n,t==null&&(t=this.$showGutter?this.$gutter.offsetWidth:0),this.gutterWidth=t,i.setStyle(this.scrollBarH.element.style,"left",t+"px"),i.setStyle(this.scroller.style,"left",t+this.margin.left+"px"),o.scrollerWidth=Math.max(0,n-t-this.scrollBarV.getWidth()-this.margin.h),i.setStyle(this.$gutter.style,"left",this.margin.left+"px");var a=this.scrollBarV.getWidth()+"px";i.setStyle(this.scrollBarH.element.style,"right",a),i.setStyle(this.scroller.style,"right",a),i.setStyle(this.scroller.style,"bottom",this.scrollBarH.getHeight());if(this.session&&this.session.getUseWrapMode()&&this.adjustWrapLimit()||e)s|=this.CHANGE_FULL}return o.$dirty=!n||!r,s&&this._signal("resize",u),s},this.onGutterResize=function(e){var t=this.$showGutter?e:0;t!=this.gutterWidth&&(this.$changes|=this.$updateCachedSize(!0,t,this.$size.width,this.$size.height)),this.session.getUseWrapMode()&&this.adjustWrapLimit()?this.$loop.schedule(this.CHANGE_FULL):this.$size.$dirty?this.$loop.schedule(this.CHANGE_FULL):this.$computeLayerConfig()},this.adjustWrapLimit=function(){var e=this.$size.scrollerWidth-this.$padding*2,t=Math.floor(e/this.characterWidth);return this.session.adjustWrapLimit(t,this.$showPrintMargin&&this.$printMarginColumn)},this.setAnimatedScroll=function(e){this.setOption("animatedScroll",e)},this.getAnimatedScroll=function(){return this.$animatedScroll},this.setShowInvisibles=function(e){this.setOption("showInvisibles",e),this.session.$bidiHandler.setShowInvisibles(e)},this.getShowInvisibles=function(){return this.getOption("showInvisibles")},this.getDisplayIndentGuides=function(){return this.getOption("displayIndentGuides")},this.setDisplayIndentGuides=function(e){this.setOption("displayIndentGuides",e)},this.setShowPrintMargin=function(e){this.setOption("showPrintMargin",e)},this.getShowPrintMargin=function(){return this.getOption("showPrintMargin")},this.setPrintMarginColumn=function(e){this.setOption("printMarginColumn",e)},this.getPrintMarginColumn=function(){return this.getOption("printMarginColumn")},this.getShowGutter=function(){return this.getOption("showGutter")},this.setShowGutter=function(e){return this.setOption("showGutter",e)},this.getFadeFoldWidgets=function(){return this.getOption("fadeFoldWidgets")},this.setFadeFoldWidgets=function(e){this.setOption("fadeFoldWidgets",e)},this.setHighlightGutterLine=function(e){this.setOption("highlightGutterLine",e)},this.getHighlightGutterLine=function(){return this.getOption("highlightGutterLine")},this.$updatePrintMargin=function(){if(!this.$showPrintMargin&&!this.$printMarginEl)return;if(!this.$printMarginEl){var e=i.createElement("div");e.className="ace_layer ace_print-margin-layer",this.$printMarginEl=i.createElement("div"),this.$printMarginEl.className="ace_print-margin",e.appendChild(this.$printMarginEl),this.content.insertBefore(e,this.content.firstChild)}var t=this.$printMarginEl.style;t.left=Math.round(this.characterWidth*this.$printMarginColumn+this.$padding)+"px",t.visibility=this.$showPrintMargin?"visible":"hidden",this.session&&this.session.$wrap==-1&&this.adjustWrapLimit()},this.getContainerElement=function(){return this.container},this.getMouseEventTarget=function(){return this.scroller},this.getTextAreaContainer=function(){return this.container},this.$moveTextAreaToCursor=function(){if(this.$isMousePressed)return;var e=this.textarea.style,t=this.$composition;if(!this.$keepTextAreaAtCursor&&!t){i.translate(this.textarea,-100,0);return}var n=this.$cursorLayer.$pixelPos;if(!n)return;t&&t.markerRange&&(n=this.$cursorLayer.getPixelPosition(t.markerRange.start,!0));var r=this.layerConfig,s=n.top,o=n.left;s-=r.offset;var u=t&&t.useTextareaForIME?this.lineHeight:g?0:1;if(s<0||s>r.height-u){i.translate(this.textarea,0,0);return}var a=1,f=this.$size.height-u;if(!t)s+=this.lineHeight;else if(t.useTextareaForIME){var l=this.textarea.value;a=this.characterWidth*this.session.$getStringScreenWidth(l)[0]}else s+=this.lineHeight+2;o-=this.scrollLeft,o>this.$size.scrollerWidth-a&&(o=this.$size.scrollerWidth-a),o+=this.gutterWidth+this.margin.left,i.setStyle(e,"height",u+"px"),i.setStyle(e,"width",a+"px"),i.translate(this.textarea,Math.min(o,this.$size.scrollerWidth-a),Math.min(s,f))},this.getFirstVisibleRow=function(){return this.layerConfig.firstRow},this.getFirstFullyVisibleRow=function(){return this.layerConfig.firstRow+(this.layerConfig.offset===0?0:1)},this.getLastFullyVisibleRow=function(){var e=this.layerConfig,t=e.lastRow,n=this.session.documentToScreenRow(t,0)*e.lineHeight;return n-this.session.getScrollTop()>e.height-e.lineHeight?t-1:t},this.getLastVisibleRow=function(){return this.layerConfig.lastRow},this.$padding=null,this.setPadding=function(e){this.$padding=e,this.$textLayer.setPadding(e),this.$cursorLayer.setPadding(e),this.$markerFront.setPadding(e),this.$markerBack.setPadding(e),this.$loop.schedule(this.CHANGE_FULL),this.$updatePrintMargin()},this.setScrollMargin=function(e,t,n,r){var i=this.scrollMargin;i.top=e|0,i.bottom=t|0,i.right=r|0,i.left=n|0,i.v=i.top+i.bottom,i.h=i.left+i.right,i.top&&this.scrollTop<=0&&this.session&&this.session.setScrollTop(-i.top),this.updateFull()},this.setMargin=function(e,t,n,r){var i=this.margin;i.top=e|0,i.bottom=t|0,i.right=r|0,i.left=n|0,i.v=i.top+i.bottom,i.h=i.left+i.right,this.$updateCachedSize(!0,this.gutterWidth,this.$size.width,this.$size.height),this.updateFull()},this.getHScrollBarAlwaysVisible=function(){return this.$hScrollBarAlwaysVisible},this.setHScrollBarAlwaysVisible=function(e){this.setOption("hScrollBarAlwaysVisible",e)},this.getVScrollBarAlwaysVisible=function(){return this.$vScrollBarAlwaysVisible},this.setVScrollBarAlwaysVisible=function(e){this.setOption("vScrollBarAlwaysVisible",e)},this.$updateScrollBarV=function(){var e=this.layerConfig.maxHeight,t=this.$size.scrollerHeight;!this.$maxLines&&this.$scrollPastEnd&&(e-=(t-this.lineHeight)*this.$scrollPastEnd,this.scrollTop>e-t&&(e=this.scrollTop+t,this.scrollBarV.scrollTop=null)),this.scrollBarV.setScrollHeight(e+this.scrollMargin.v),this.scrollBarV.setScrollTop(this.scrollTop+this.scrollMargin.top)},this.$updateScrollBarH=function(){this.scrollBarH.setScrollWidth(this.layerConfig.width+2*this.$padding+this.scrollMargin.h),this.scrollBarH.setScrollLeft(this.scrollLeft+this.scrollMargin.left)},this.$frozen=!1,this.freeze=function(){this.$frozen=!0},this.unfreeze=function(){this.$frozen=!1},this.$renderChanges=function(e,t){this.$changes&&(e|=this.$changes,this.$changes=0);if(!this.session||!this.container.offsetWidth||this.$frozen||!e&&!t){this.$changes|=e;return}if(this.$size.$dirty)return this.$changes|=e,this.onResize(!0);this.lineHeight||this.$textLayer.checkForSizeChanges(),this._signal("beforeRender",e),this.session&&this.session.$bidiHandler&&this.session.$bidiHandler.updateCharacterWidths(this.$fontMetrics);var n=this.layerConfig;if(e&this.CHANGE_FULL||e&this.CHANGE_SIZE||e&this.CHANGE_TEXT||e&this.CHANGE_LINES||e&this.CHANGE_SCROLL||e&this.CHANGE_H_SCROLL){e|=this.$computeLayerConfig()|this.$loop.clear();if(n.firstRow!=this.layerConfig.firstRow&&n.firstRowScreen==this.layerConfig.firstRowScreen){var r=this.scrollTop+(n.firstRow-this.layerConfig.firstRow)*this.lineHeight;r>0&&(this.scrollTop=r,e|=this.CHANGE_SCROLL,e|=this.$computeLayerConfig()|this.$loop.clear())}n=this.layerConfig,this.$updateScrollBarV(),e&this.CHANGE_H_SCROLL&&this.$updateScrollBarH(),i.translate(this.content,-this.scrollLeft,-n.offset);var s=n.width+2*this.$padding+"px",o=n.minHeight+"px";i.setStyle(this.content.style,"width",s),i.setStyle(this.content.style,"height",o)}e&this.CHANGE_H_SCROLL&&(i.translate(this.content,-this.scrollLeft,-n.offset),this.scroller.className=this.scrollLeft<=0?"ace_scroller":"ace_scroller ace_scroll-left");if(e&this.CHANGE_FULL){this.$changedLines=null,this.$textLayer.update(n),this.$showGutter&&this.$gutterLayer.update(n),this.$markerBack.update(n),this.$markerFront.update(n),this.$cursorLayer.update(n),this.$moveTextAreaToCursor(),this._signal("afterRender",e);return}if(e&this.CHANGE_SCROLL){this.$changedLines=null,e&this.CHANGE_TEXT||e&this.CHANGE_LINES?this.$textLayer.update(n):this.$textLayer.scrollLines(n),this.$showGutter&&(e&this.CHANGE_GUTTER||e&this.CHANGE_LINES?this.$gutterLayer.update(n):this.$gutterLayer.scrollLines(n)),this.$markerBack.update(n),this.$markerFront.update(n),this.$cursorLayer.update(n),this.$moveTextAreaToCursor(),this._signal("afterRender",e);return}e&this.CHANGE_TEXT?(this.$changedLines=null,this.$textLayer.update(n),this.$showGutter&&this.$gutterLayer.update(n)):e&this.CHANGE_LINES?(this.$updateLines()||e&this.CHANGE_GUTTER&&this.$showGutter)&&this.$gutterLayer.update(n):e&this.CHANGE_TEXT||e&this.CHANGE_GUTTER?this.$showGutter&&this.$gutterLayer.update(n):e&this.CHANGE_CURSOR&&this.$highlightGutterLine&&this.$gutterLayer.updateLineHighlight(n),e&this.CHANGE_CURSOR&&(this.$cursorLayer.update(n),this.$moveTextAreaToCursor()),e&(this.CHANGE_MARKER|this.CHANGE_MARKER_FRONT)&&this.$markerFront.update(n),e&(this.CHANGE_MARKER|this.CHANGE_MARKER_BACK)&&this.$markerBack.update(n),this._signal("afterRender",e)},this.$autosize=function(){var e=this.session.getScreenLength()*this.lineHeight,t=this.$maxLines*this.lineHeight,n=Math.min(t,Math.max((this.$minLines||1)*this.lineHeight,e))+this.scrollMargin.v+(this.$extraHeight||0);this.$horizScroll&&(n+=this.scrollBarH.getHeight()),this.$maxPixelHeight&&n>this.$maxPixelHeight&&(n=this.$maxPixelHeight);var r=n<=2*this.lineHeight,i=!r&&e>t;if(n!=this.desiredHeight||this.$size.height!=this.desiredHeight||i!=this.$vScroll){i!=this.$vScroll&&(this.$vScroll=i,this.scrollBarV.setVisible(i));var s=this.container.clientWidth;this.container.style.height=n+"px",this.$updateCachedSize(!0,this.$gutterWidth,s,n),this.desiredHeight=n,this._signal("autosize")}},this.$computeLayerConfig=function(){var e=this.session,t=this.$size,n=t.height<=2*this.lineHeight,r=this.session.getScreenLength(),i=r*this.lineHeight,s=this.$getLongestLine(),o=!n&&(this.$hScrollBarAlwaysVisible||t.scrollerWidth-s-2*this.$padding<0),u=this.$horizScroll!==o;u&&(this.$horizScroll=o,this.scrollBarH.setVisible(o));var a=this.$vScroll;this.$maxLines&&this.lineHeight>1&&this.$autosize();var f=t.scrollerHeight+this.lineHeight,l=!this.$maxLines&&this.$scrollPastEnd?(t.scrollerHeight-this.lineHeight)*this.$scrollPastEnd:0;i+=l;var c=this.scrollMargin;this.session.setScrollTop(Math.max(-c.top,Math.min(this.scrollTop,i-t.scrollerHeight+c.bottom))),this.session.setScrollLeft(Math.max(-c.left,Math.min(this.scrollLeft,s+2*this.$padding-t.scrollerWidth+c.right)));var h=!n&&(this.$vScrollBarAlwaysVisible||t.scrollerHeight-i+l<0||this.scrollTop>c.top),p=a!==h;p&&(this.$vScroll=h,this.scrollBarV.setVisible(h));var d=this.scrollTop%this.lineHeight,v=Math.ceil(f/this.lineHeight)-1,m=Math.max(0,Math.round((this.scrollTop-d)/this.lineHeight)),g=m+v,y,b,w=this.lineHeight;m=e.screenToDocumentRow(m,0);var E=e.getFoldLine(m);E&&(m=E.start.row),y=e.documentToScreenRow(m,0),b=e.getRowLength(m)*w,g=Math.min(e.screenToDocumentRow(g,0),e.getLength()-1),f=t.scrollerHeight+e.getRowLength(g)*w+b,d=this.scrollTop-y*w;var S=0;if(this.layerConfig.width!=s||u)S=this.CHANGE_H_SCROLL;if(u||p)S|=this.$updateCachedSize(!0,this.gutterWidth,t.width,t.height),this._signal("scrollbarVisibilityChanged"),p&&(s=this.$getLongestLine());return this.layerConfig={width:s,padding:this.$padding,firstRow:m,firstRowScreen:y,lastRow:g,lineHeight:w,characterWidth:this.characterWidth,minHeight:f,maxHeight:i,offset:d,gutterOffset:w?Math.max(0,Math.ceil((d+t.height-t.scrollerHeight)/w)):0,height:this.$size.scrollerHeight},this.session.$bidiHandler&&this.session.$bidiHandler.setContentWidth(s-this.$padding),S},this.$updateLines=function(){if(!this.$changedLines)return;var e=this.$changedLines.firstRow,t=this.$changedLines.lastRow;this.$changedLines=null;var n=this.layerConfig;if(e>n.lastRow+1)return;if(t<n.firstRow)return;if(t===Infinity){this.$showGutter&&this.$gutterLayer.update(n),this.$textLayer.update(n);return}return this.$textLayer.updateLines(n,e,t),!0},this.$getLongestLine=function(){var e=this.session.getScreenWidth();return this.showInvisibles&&!this.session.$useWrapMode&&(e+=1),this.$textLayer&&e>this.$textLayer.MAX_LINE_LENGTH&&(e=this.$textLayer.MAX_LINE_LENGTH+30),Math.max(this.$size.scrollerWidth-2*this.$padding,Math.round(e*this.characterWidth))},this.updateFrontMarkers=function(){this.$markerFront.setMarkers(this.session.getMarkers(!0)),this.$loop.schedule(this.CHANGE_MARKER_FRONT)},this.updateBackMarkers=function(){this.$markerBack.setMarkers(this.session.getMarkers()),this.$loop.schedule(this.CHANGE_MARKER_BACK)},this.addGutterDecoration=function(e,t){this.$gutterLayer.addGutterDecoration(e,t)},this.removeGutterDecoration=function(e,t){this.$gutterLayer.removeGutterDecoration(e,t)},this.updateBreakpoints=function(e){this.$loop.schedule(this.CHANGE_GUTTER)},this.setAnnotations=function(e){this.$gutterLayer.setAnnotations(e),this.$loop.schedule(this.CHANGE_GUTTER)},this.updateCursor=function(){this.$loop.schedule(this.CHANGE_CURSOR)},this.hideCursor=function(){this.$cursorLayer.hideCursor()},this.showCursor=function(){this.$cursorLayer.showCursor()},this.scrollSelectionIntoView=function(e,t,n){this.scrollCursorIntoView(e,n),this.scrollCursorIntoView(t,n)},this.scrollCursorIntoView=function(e,t,n){if(this.$size.scrollerHeight===0)return;var r=this.$cursorLayer.getPixelPosition(e),i=r.left,s=r.top,o=n&&n.top||0,u=n&&n.bottom||0,a=this.$scrollAnimation?this.session.getScrollTop():this.scrollTop;a+o>s?(t&&a+o>s+this.lineHeight&&(s-=t*this.$size.scrollerHeight),s===0&&(s=-this.scrollMargin.top),this.session.setScrollTop(s)):a+this.$size.scrollerHeight-u<s+this.lineHeight&&(t&&a+this.$size.scrollerHeight-u<s-this.lineHeight&&(s+=t*this.$size.scrollerHeight),this.session.setScrollTop(s+this.lineHeight+u-this.$size.scrollerHeight));var f=this.scrollLeft;f>i?(i<this.$padding+2*this.layerConfig.characterWidth&&(i=-this.scrollMargin.left),this.session.setScrollLeft(i)):f+this.$size.scrollerWidth<i+this.characterWidth?this.session.setScrollLeft(Math.round(i+this.characterWidth-this.$size.scrollerWidth)):f<=this.$padding&&i-f<this.characterWidth&&this.session.setScrollLeft(0)},this.getScrollTop=function(){return this.session.getScrollTop()},this.getScrollLeft=function(){return this.session.getScrollLeft()},this.getScrollTopRow=function(){return this.scrollTop/this.lineHeight},this.getScrollBottomRow=function(){return Math.max(0,Math.floor((this.scrollTop+this.$size.scrollerHeight)/this.lineHeight)-1)},this.scrollToRow=function(e){this.session.setScrollTop(e*this.lineHeight)},this.alignCursor=function(e,t){typeof e=="number"&&(e={row:e,column:0});var n=this.$cursorLayer.getPixelPosition(e),r=this.$size.scrollerHeight-this.lineHeight,i=n.top-r*(t||0);return this.session.setScrollTop(i),i},this.STEPS=8,this.$calcSteps=function(e,t){var n=0,r=this.STEPS,i=[],s=function(e,t,n){return n*(Math.pow(e-1,3)+1)+t};for(n=0;n<r;++n)i.push(s(n/this.STEPS,e,t-e));return i},this.scrollToLine=function(e,t,n,r){var i=this.$cursorLayer.getPixelPosition({row:e,column:0}),s=i.top;t&&(s-=this.$size.scrollerHeight/2);var o=this.scrollTop;this.session.setScrollTop(s),n!==!1&&this.animateScrolling(o,r)},this.animateScrolling=function(e,t){var n=this.scrollTop;if(!this.$animatedScroll)return;var r=this;if(e==n)return;if(this.$scrollAnimation){var i=this.$scrollAnimation.steps;if(i.length){e=i[0];if(e==n)return}}var s=r.$calcSteps(e,n);this.$scrollAnimation={from:e,to:n,steps:s},clearInterval(this.$timer),r.session.setScrollTop(s.shift()),r.session.$scrollTop=n,this.$timer=setInterval(function(){if(!r.session)return clearInterval(r.$timer);s.length?(r.session.setScrollTop(s.shift()),r.session.$scrollTop=n):n!=null?(r.session.$scrollTop=-1,r.session.setScrollTop(n),n=null):(r.$timer=clearInterval(r.$timer),r.$scrollAnimation=null,t&&t())},10)},this.scrollToY=function(e){this.scrollTop!==e&&(this.$loop.schedule(this.CHANGE_SCROLL),this.scrollTop=e)},this.scrollToX=function(e){this.scrollLeft!==e&&(this.scrollLeft=e),this.$loop.schedule(this.CHANGE_H_SCROLL)},this.scrollTo=function(e,t){this.session.setScrollTop(t),this.session.setScrollLeft(e)},this.scrollBy=function(e,t){t&&this.session.setScrollTop(this.session.getScrollTop()+t),e&&this.session.setScrollLeft(this.session.getScrollLeft()+e)},this.isScrollableBy=function(e,t){if(t<0&&this.session.getScrollTop()>=1-this.scrollMargin.top)return!0;if(t>0&&this.session.getScrollTop()+this.$size.scrollerHeight-this.layerConfig.maxHeight<-1+this.scrollMargin.bottom)return!0;if(e<0&&this.session.getScrollLeft()>=1-this.scrollMargin.left)return!0;if(e>0&&this.session.getScrollLeft()+this.$size.scrollerWidth-this.layerConfig.width<-1+this.scrollMargin.right)return!0},this.pixelToScreenCoordinates=function(e,t){var n;if(this.$hasCssTransforms){n={top:0,left:0};var r=this.$fontMetrics.transformCoordinates([e,t]);e=r[1]-this.gutterWidth-this.margin.left,t=r[0]}else n=this.scroller.getBoundingClientRect();var i=e+this.scrollLeft-n.left-this.$padding,s=i/this.characterWidth,o=Math.floor((t+this.scrollTop-n.top)/this.lineHeight),u=this.$blockCursor?Math.floor(s):Math.round(s);return{row:o,column:u,side:s-u>0?1:-1,offsetX:i}},this.screenToTextCoordinates=function(e,t){var n;if(this.$hasCssTransforms){n={top:0,left:0};var r=this.$fontMetrics.transformCoordinates([e,t]);e=r[1]-this.gutterWidth-this.margin.left,t=r[0]}else n=this.scroller.getBoundingClientRect();var i=e+this.scrollLeft-n.left-this.$padding,s=i/this.characterWidth,o=this.$blockCursor?Math.floor(s):Math.round(s),u=Math.floor((t+this.scrollTop-n.top)/this.lineHeight);return this.session.screenToDocumentPosition(u,Math.max(o,0),i)},this.textToScreenCoordinates=function(e,t){var n=this.scroller.getBoundingClientRect(),r=this.session.documentToScreenPosition(e,t),i=this.$padding+(this.session.$bidiHandler.isBidiRow(r.row,e)?this.session.$bidiHandler.getPosLeft(r.column):Math.round(r.column*this.characterWidth)),s=r.row*this.lineHeight;return{pageX:n.left+i-this.scrollLeft,pageY:n.top+s-this.scrollTop}},this.visualizeFocus=function(){i.addCssClass(this.container,"ace_focus")},this.visualizeBlur=function(){i.removeCssClass(this.container,"ace_focus")},this.showComposition=function(e){this.$composition=e,e.cssText||(e.cssText=this.textarea.style.cssText),e.useTextareaForIME==undefined&&(e.useTextareaForIME=this.$useTextareaForIME),this.$useTextareaForIME?(i.addCssClass(this.textarea,"ace_composition"),this.textarea.style.cssText="",this.$moveTextAreaToCursor(),this.$cursorLayer.element.style.display="none"):e.markerId=this.session.addMarker(e.markerRange,"ace_composition_marker","text")},this.setCompositionText=function(e){var t=this.session.selection.cursor;this.addToken(e,"composition_placeholder",t.row,t.column),this.$moveTextAreaToCursor()},this.hideComposition=function(){if(!this.$composition)return;this.$composition.markerId&&this.session.removeMarker(this.$composition.markerId),i.removeCssClass(this.textarea,"ace_composition"),this.textarea.style.cssText=this.$composition.cssText;var e=this.session.selection.cursor;this.removeExtraToken(e.row,e.column),this.$composition=null,this.$cursorLayer.element.style.display=""},this.addToken=function(e,t,n,r){var i=this.session;i.bgTokenizer.lines[n]=null;var s={type:t,value:e},o=i.getTokens(n);if(r==null)o.push(s);else{var u=0;for(var a=0;a<o.length;a++){var f=o[a];u+=f.value.length;if(r<=u){var l=f.value.length-(u-r),c=f.value.slice(0,l),h=f.value.slice(l);o.splice(a,1,{type:f.type,value:c},s,{type:f.type,value:h});break}}}this.updateLines(n,n)},this.removeExtraToken=function(e,t){this.updateLines(e,e)},this.setTheme=function(e,t){function o(r){if(n.$themeId!=e)return t&&t();if(!r||!r.cssClass)throw new Error("couldn't load module "+e+" or it didn't call define");r.$id&&(n.$themeId=r.$id),i.importCssString(r.cssText,r.cssClass,n.container),n.theme&&i.removeCssClass(n.container,n.theme.cssClass);var s="padding"in r?r.padding:"padding"in(n.theme||{})?4:n.$padding;n.$padding&&s!=n.$padding&&n.setPadding(s),n.$theme=r.cssClass,n.theme=r,i.addCssClass(n.container,r.cssClass),i.setCssClass(n.container,"ace_dark",r.isDark),n.$size&&(n.$size.width=0,n.$updateSizeAsync()),n._dispatchEvent("themeLoaded",{theme:r}),t&&t()}var n=this;this.$themeId=e,n._dispatchEvent("themeChange",{theme:e});if(!e||typeof e=="string"){var r=e||this.$options.theme.initialValue;s.loadModule(["theme",r],o)}else o(e)},this.getTheme=function(){return this.$themeId},this.setStyle=function(e,t){i.setCssClass(this.container,e,t!==!1)},this.unsetStyle=function(e){i.removeCssClass(this.container,e)},this.setCursorStyle=function(e){i.setStyle(this.scroller.style,"cursor",e)},this.setMouseCursor=function(e){i.setStyle(this.scroller.style,"cursor",e)},this.attachToShadowRoot=function(){i.importCssString(v,"ace_editor.css",this.container)},this.destroy=function(){this.freeze(),this.$fontMetrics.destroy(),this.$cursorLayer.destroy(),this.removeAllListeners(),this.container.textContent=""}}).call(y.prototype),s.defineOptions(y.prototype,"renderer",{animatedScroll:{initialValue:!1},showInvisibles:{set:function(e){this.$textLayer.setShowInvisibles(e)&&this.$loop.schedule(this.CHANGE_TEXT)},initialValue:!1},showPrintMargin:{set:function(){this.$updatePrintMargin()},initialValue:!0},printMarginColumn:{set:function(){this.$updatePrintMargin()},initialValue:80},printMargin:{set:function(e){typeof e=="number"&&(this.$printMarginColumn=e),this.$showPrintMargin=!!e,this.$updatePrintMargin()},get:function(){return this.$showPrintMargin&&this.$printMarginColumn}},showGutter:{set:function(e){this.$gutter.style.display=e?"block":"none",this.$loop.schedule(this.CHANGE_FULL),this.onGutterResize()},initialValue:!0},fadeFoldWidgets:{set:function(e){i.setCssClass(this.$gutter,"ace_fade-fold-widgets",e)},initialValue:!1},showFoldWidgets:{set:function(e){this.$gutterLayer.setShowFoldWidgets(e),this.$loop.schedule(this.CHANGE_GUTTER)},initialValue:!0},displayIndentGuides:{set:function(e){this.$textLayer.setDisplayIndentGuides(e)&&this.$loop.schedule(this.CHANGE_TEXT)},initialValue:!0},highlightGutterLine:{set:function(e){this.$gutterLayer.setHighlightGutterLine(e),this.$loop.schedule(this.CHANGE_GUTTER)},initialValue:!0},hScrollBarAlwaysVisible:{set:function(e){(!this.$hScrollBarAlwaysVisible||!this.$horizScroll)&&this.$loop.schedule(this.CHANGE_SCROLL)},initialValue:!1},vScrollBarAlwaysVisible:{set:function(e){(!this.$vScrollBarAlwaysVisible||!this.$vScroll)&&this.$loop.schedule(this.CHANGE_SCROLL)},initialValue:!1},fontSize:{set:function(e){typeof e=="number"&&(e+="px"),this.container.style.fontSize=e,this.updateFontSize()},initialValue:12},fontFamily:{set:function(e){this.container.style.fontFamily=e,this.updateFontSize()}},maxLines:{set:function(e){this.updateFull()}},minLines:{set:function(e){this.$minLines<562949953421311||(this.$minLines=0),this.updateFull()}},maxPixelHeight:{set:function(e){this.updateFull()},initialValue:0},scrollPastEnd:{set:function(e){e=+e||0;if(this.$scrollPastEnd==e)return;this.$scrollPastEnd=e,this.$loop.schedule(this.CHANGE_SCROLL)},initialValue:0,handlesSet:!0},fixedWidthGutter:{set:function(e){this.$gutterLayer.$fixedWidth=!!e,this.$loop.schedule(this.CHANGE_GUTTER)}},theme:{set:function(e){this.setTheme(e)},get:function(){return this.$themeId||this.theme},initialValue:"./theme/textmate",handlesSet:!0},hasCssTransforms:{},useTextareaForIME:{initialValue:!m.isMobile&&!m.isIE}}),t.VirtualRenderer=y}),define("ace/worker/worker_client",["require","exports","module","ace/lib/oop","ace/lib/net","ace/lib/event_emitter","ace/config"],function(e,t,n){"use strict";function u(e){var t="importScripts('"+i.qualifyURL(e)+"');";try{return new Blob([t],{type:"application/javascript"})}catch(n){var r=window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder,s=new r;return s.append(t),s.getBlob("application/javascript")}}function a(e){if(typeof Worker=="undefined")return{postMessage:function(){},terminate:function(){}};if(o.get("loadWorkerFromBlob")){var t=u(e),n=window.URL||window.webkitURL,r=n.createObjectURL(t);return new Worker(r)}return new Worker(e)}var r=e("../lib/oop"),i=e("../lib/net"),s=e("../lib/event_emitter").EventEmitter,o=e("../config"),f=function(e){e.postMessage||(e=this.$createWorkerFromOldConfig.apply(this,arguments)),this.$worker=e,this.$sendDeltaQueue=this.$sendDeltaQueue.bind(this),this.changeListener=this.changeListener.bind(this),this.onMessage=this.onMessage.bind(this),this.callbackId=1,this.callbacks={},this.$worker.onmessage=this.onMessage};(function(){r.implement(this,s),this.$createWorkerFromOldConfig=function(t,n,r,i,s){e.nameToUrl&&!e.toUrl&&(e.toUrl=e.nameToUrl);if(o.get("packaged")||!e.toUrl)i=i||o.moduleUrl(n,"worker");else{var u=this.$normalizePath;i=i||u(e.toUrl("ace/worker/worker.js",null,"_"));var f={};t.forEach(function(t){f[t]=u(e.toUrl(t,null,"_").replace(/(\.js)?(\?.*)?$/,""))})}return this.$worker=a(i),s&&this.send("importScripts",s),this.$worker.postMessage({init:!0,tlns:f,module:n,classname:r}),this.$worker},this.onMessage=function(e){var t=e.data;switch(t.type){case"event":this._signal(t.name,{data:t.data});break;case"call":var n=this.callbacks[t.id];n&&(n(t.data),delete this.callbacks[t.id]);break;case"error":this.reportError(t.data);break;case"log":window.console&&console.log&&console.log.apply(console,t.data)}},this.reportError=function(e){window.console&&console.error&&console.error(e)},this.$normalizePath=function(e){return i.qualifyURL(e)},this.terminate=function(){this._signal("terminate",{}),this.deltaQueue=null,this.$worker.terminate(),this.$worker=null,this.$doc&&this.$doc.off("change",this.changeListener),this.$doc=null},this.send=function(e,t){this.$worker.postMessage({command:e,args:t})},this.call=function(e,t,n){if(n){var r=this.callbackId++;this.callbacks[r]=n,t.push(r)}this.send(e,t)},this.emit=function(e,t){try{t.data&&t.data.err&&(t.data.err={message:t.data.err.message,stack:t.data.err.stack,code:t.data.err.code}),this.$worker.postMessage({event:e,data:{data:t.data}})}catch(n){console.error(n.stack)}},this.attachToDocument=function(e){this.$doc&&this.terminate(),this.$doc=e,this.call("setValue",[e.getValue()]),e.on("change",this.changeListener)},this.changeListener=function(e){this.deltaQueue||(this.deltaQueue=[],setTimeout(this.$sendDeltaQueue,0)),e.action=="insert"?this.deltaQueue.push(e.start,e.lines):this.deltaQueue.push(e.start,e.end)},this.$sendDeltaQueue=function(){var e=this.deltaQueue;if(!e)return;this.deltaQueue=null,e.length>50&&e.length>this.$doc.getLength()>>1?this.call("setValue",[this.$doc.getValue()]):this.emit("change",{data:e})}}).call(f.prototype);var l=function(e,t,n){var r=null,i=!1,u=Object.create(s),a=[],l=new f({messageBuffer:a,terminate:function(){},postMessage:function(e){a.push(e);if(!r)return;i?setTimeout(c):c()}});l.setEmitSync=function(e){i=e};var c=function(){var e=a.shift();e.command?r[e.command].apply(r,e.args):e.event&&u._signal(e.event,e.data)};return u.postMessage=function(e){l.onMessage({data:e})},u.callback=function(e,t){this.postMessage({type:"call",id:t,data:e})},u.emit=function(e,t){this.postMessage({type:"event",name:e,data:t})},o.loadModule(["worker",t],function(e){r=new e[n](u);while(a.length)c()}),l};t.UIWorkerClient=l,t.WorkerClient=f,t.createWorker=a}),define("ace/placeholder",["require","exports","module","ace/range","ace/lib/event_emitter","ace/lib/oop"],function(e,t,n){"use strict";var r=e("./range").Range,i=e("./lib/event_emitter").EventEmitter,s=e("./lib/oop"),o=function(e,t,n,r,i,s){var o=this;this.length=t,this.session=e,this.doc=e.getDocument(),this.mainClass=i,this.othersClass=s,this.$onUpdate=this.onUpdate.bind(this),this.doc.on("change",this.$onUpdate),this.$others=r,this.$onCursorChange=function(){setTimeout(function(){o.onCursorChange()})},this.$pos=n;var u=e.getUndoManager().$undoStack||e.getUndoManager().$undostack||{length:-1};this.$undoStackDepth=u.length,this.setup(),e.selection.on("changeCursor",this.$onCursorChange)};(function(){s.implement(this,i),this.setup=function(){var e=this,t=this.doc,n=this.session;this.selectionBefore=n.selection.toJSON(),n.selection.inMultiSelectMode&&n.selection.toSingleRange(),this.pos=t.createAnchor(this.$pos.row,this.$pos.column);var i=this.pos;i.$insertRight=!0,i.detach(),i.markerId=n.addMarker(new r(i.row,i.column,i.row,i.column+this.length),this.mainClass,null,!1),this.others=[],this.$others.forEach(function(n){var r=t.createAnchor(n.row,n.column);r.$insertRight=!0,r.detach(),e.others.push(r)}),n.setUndoSelect(!1)},this.showOtherMarkers=function(){if(this.othersActive)return;var e=this.session,t=this;this.othersActive=!0,this.others.forEach(function(n){n.markerId=e.addMarker(new r(n.row,n.column,n.row,n.column+t.length),t.othersClass,null,!1)})},this.hideOtherMarkers=function(){if(!this.othersActive)return;this.othersActive=!1;for(var e=0;e<this.others.length;e++)this.session.removeMarker(this.others[e].markerId)},this.onUpdate=function(e){if(this.$updating)return this.updateAnchors(e);var t=e;if(t.start.row!==t.end.row)return;if(t.start.row!==this.pos.row)return;this.$updating=!0;var n=e.action==="insert"?t.end.column-t.start.column:t.start.column-t.end.column,i=t.start.column>=this.pos.column&&t.start.column<=this.pos.column+this.length+1,s=t.start.column-this.pos.column;this.updateAnchors(e),i&&(this.length+=n);if(i&&!this.session.$fromUndo)if(e.action==="insert")for(var o=this.others.length-1;o>=0;o--){var u=this.others[o],a={row:u.row,column:u.column+s};this.doc.insertMergedLines(a,e.lines)}else if(e.action==="remove")for(var o=this.others.length-1;o>=0;o--){var u=this.others[o],a={row:u.row,column:u.column+s};this.doc.remove(new r(a.row,a.column,a.row,a.column-n))}this.$updating=!1,this.updateMarkers()},this.updateAnchors=function(e){this.pos.onChange(e);for(var t=this.others.length;t--;)this.others[t].onChange(e);this.updateMarkers()},this.updateMarkers=function(){if(this.$updating)return;var e=this,t=this.session,n=function(n,i){t.removeMarker(n.markerId),n.markerId=t.addMarker(new r(n.row,n.column,n.row,n.column+e.length),i,null,!1)};n(this.pos,this.mainClass);for(var i=this.others.length;i--;)n(this.others[i],this.othersClass)},this.onCursorChange=function(e){if(this.$updating||!this.session)return;var t=this.session.selection.getCursor();t.row===this.pos.row&&t.column>=this.pos.column&&t.column<=this.pos.column+this.length?(this.showOtherMarkers(),this._emit("cursorEnter",e)):(this.hideOtherMarkers(),this._emit("cursorLeave",e))},this.detach=function(){this.session.removeMarker(this.pos&&this.pos.markerId),this.hideOtherMarkers(),this.doc.off("change",this.$onUpdate),this.session.selection.off("changeCursor",this.$onCursorChange),this.session.setUndoSelect(!0),this.session=null},this.cancel=function(){if(this.$undoStackDepth===-1)return;var e=this.session.getUndoManager(),t=(e.$undoStack||e.$undostack).length-this.$undoStackDepth;for(var n=0;n<t;n++)e.undo(this.session,!0);this.selectionBefore&&this.session.selection.fromJSON(this.selectionBefore)}}).call(o.prototype),t.PlaceHolder=o}),define("ace/mouse/multi_select_handler",["require","exports","module","ace/lib/event","ace/lib/useragent"],function(e,t,n){function s(e,t){return e.row==t.row&&e.column==t.column}function o(e){var t=e.domEvent,n=t.altKey,o=t.shiftKey,u=t.ctrlKey,a=e.getAccelKey(),f=e.getButton();u&&i.isMac&&(f=t.button);if(e.editor.inMultiSelectMode&&f==2){e.editor.textInput.onContextMenu(e.domEvent);return}if(!u&&!n&&!a){f===0&&e.editor.inMultiSelectMode&&e.editor.exitMultiSelectMode();return}if(f!==0)return;var l=e.editor,c=l.selection,h=l.inMultiSelectMode,p=e.getDocumentPosition(),d=c.getCursor(),v=e.inSelection()||c.isEmpty()&&s(p,d),m=e.x,g=e.y,y=function(e){m=e.clientX,g=e.clientY},b=l.session,w=l.renderer.pixelToScreenCoordinates(m,g),E=w,S;if(l.$mouseHandler.$enableJumpToDef)u&&n||a&&n?S=o?"block":"add":n&&l.$blockSelectEnabled&&(S="block");else if(a&&!n){S="add";if(!h&&o)return}else n&&l.$blockSelectEnabled&&(S="block");S&&i.isMac&&t.ctrlKey&&l.$mouseHandler.cancelContextMenu();if(S=="add"){if(!h&&v)return;if(!h){var x=c.toOrientedRange();l.addSelectionMarker(x)}var T=c.rangeList.rangeAtPoint(p);l.inVirtualSelectionMode=!0,o&&(T=null,x=c.ranges[0]||x,l.removeSelectionMarker(x)),l.once("mouseup",function(){var e=c.toOrientedRange();T&&e.isEmpty()&&s(T.cursor,e.cursor)?c.substractPoint(e.cursor):(o?c.substractPoint(x.cursor):x&&(l.removeSelectionMarker(x),c.addRange(x)),c.addRange(e)),l.inVirtualSelectionMode=!1})}else if(S=="block"){e.stop(),l.inVirtualSelectionMode=!0;var N,C=[],k=function(){var e=l.renderer.pixelToScreenCoordinates(m,g),t=b.screenToDocumentPosition(e.row,e.column,e.offsetX);if(s(E,e)&&s(t,c.lead))return;E=e,l.selection.moveToPosition(t),l.renderer.scrollCursorIntoView(),l.removeSelectionMarkers(C),C=c.rectangularRangeBlock(E,w),l.$mouseHandler.$clickSelection&&C.length==1&&C[0].isEmpty()&&(C[0]=l.$mouseHandler.$clickSelection.clone()),C.forEach(l.addSelectionMarker,l),l.updateSelectionMarkers()};h&&!a?c.toSingleRange():!h&&a&&(N=c.toOrientedRange(),l.addSelectionMarker(N)),o?w=b.documentToScreenPosition(c.lead):c.moveToPosition(p),E={row:-1,column:-1};var L=function(e){k(),clearInterval(O),l.removeSelectionMarkers(C),C.length||(C=[c.toOrientedRange()]),N&&(l.removeSelectionMarker(N),c.toSingleRange(N));for(var t=0;t<C.length;t++)c.addRange(C[t]);l.inVirtualSelectionMode=!1,l.$mouseHandler.$clickSelection=null},A=k;r.capture(l.container,y,L);var O=setInterval(function(){A()},20);return e.preventDefault()}}var r=e("../lib/event"),i=e("../lib/useragent");t.onMouseDown=o}),define("ace/commands/multi_select_commands",["require","exports","module","ace/keyboard/hash_handler"],function(e,t,n){t.defaultCommands=[{name:"addCursorAbove",description:"Add cursor above",exec:function(e){e.selectMoreLines(-1)},bindKey:{win:"Ctrl-Alt-Up",mac:"Ctrl-Alt-Up"},scrollIntoView:"cursor",readOnly:!0},{name:"addCursorBelow",description:"Add cursor below",exec:function(e){e.selectMoreLines(1)},bindKey:{win:"Ctrl-Alt-Down",mac:"Ctrl-Alt-Down"},scrollIntoView:"cursor",readOnly:!0},{name:"addCursorAboveSkipCurrent",description:"Add cursor above (skip current)",exec:function(e){e.selectMoreLines(-1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Up",mac:"Ctrl-Alt-Shift-Up"},scrollIntoView:"cursor",readOnly:!0},{name:"addCursorBelowSkipCurrent",description:"Add cursor below (skip current)",exec:function(e){e.selectMoreLines(1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Down",mac:"Ctrl-Alt-Shift-Down"},scrollIntoView:"cursor",readOnly:!0},{name:"selectMoreBefore",description:"Select more before",exec:function(e){e.selectMore(-1)},bindKey:{win:"Ctrl-Alt-Left",mac:"Ctrl-Alt-Left"},scrollIntoView:"cursor",readOnly:!0},{name:"selectMoreAfter",description:"Select more after",exec:function(e){e.selectMore(1)},bindKey:{win:"Ctrl-Alt-Right",mac:"Ctrl-Alt-Right"},scrollIntoView:"cursor",readOnly:!0},{name:"selectNextBefore",description:"Select next before",exec:function(e){e.selectMore(-1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Left",mac:"Ctrl-Alt-Shift-Left"},scrollIntoView:"cursor",readOnly:!0},{name:"selectNextAfter",description:"Select next after",exec:function(e){e.selectMore(1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Right",mac:"Ctrl-Alt-Shift-Right"},scrollIntoView:"cursor",readOnly:!0},{name:"toggleSplitSelectionIntoLines",description:"Split into lines",exec:function(e){e.multiSelect.rangeCount>1?e.multiSelect.joinSelections():e.multiSelect.splitIntoLines()},bindKey:{win:"Ctrl-Alt-L",mac:"Ctrl-Alt-L"},readOnly:!0},{name:"splitSelectionIntoLines",description:"Split into lines",exec:function(e){e.multiSelect.splitIntoLines()},readOnly:!0},{name:"alignCursors",description:"Align cursors",exec:function(e){e.alignCursors()},bindKey:{win:"Ctrl-Alt-A",mac:"Ctrl-Alt-A"},scrollIntoView:"cursor"},{name:"findAll",description:"Find all",exec:function(e){e.findAll()},bindKey:{win:"Ctrl-Alt-K",mac:"Ctrl-Alt-G"},scrollIntoView:"cursor",readOnly:!0}],t.multiSelectCommands=[{name:"singleSelection",description:"Single selection",bindKey:"esc",exec:function(e){e.exitMultiSelectMode()},scrollIntoView:"cursor",readOnly:!0,isAvailable:function(e){return e&&e.inMultiSelectMode}}];var r=e("../keyboard/hash_handler").HashHandler;t.keyboardHandler=new r(t.multiSelectCommands)}),define("ace/multi_select",["require","exports","module","ace/range_list","ace/range","ace/selection","ace/mouse/multi_select_handler","ace/lib/event","ace/lib/lang","ace/commands/multi_select_commands","ace/search","ace/edit_session","ace/editor","ace/config"],function(e,t,n){function h(e,t,n){return c.$options.wrap=!0,c.$options.needle=t,c.$options.backwards=n==-1,c.find(e)}function v(e,t){return e.row==t.row&&e.column==t.column}function m(e){if(e.$multiselectOnSessionChange)return;e.$onAddRange=e.$onAddRange.bind(e),e.$onRemoveRange=e.$onRemoveRange.bind(e),e.$onMultiSelect=e.$onMultiSelect.bind(e),e.$onSingleSelect=e.$onSingleSelect.bind(e),e.$multiselectOnSessionChange=t.onSessionChange.bind(e),e.$checkMultiselectChange=e.$checkMultiselectChange.bind(e),e.$multiselectOnSessionChange(e),e.on("changeSession",e.$multiselectOnSessionChange),e.on("mousedown",o),e.commands.addCommands(f.defaultCommands),g(e)}function g(e){function r(t){n&&(e.renderer.setMouseCursor(""),n=!1)}if(!e.textInput)return;var t=e.textInput.getElement(),n=!1;u.addListener(t,"keydown",function(t){var i=t.keyCode==18&&!(t.ctrlKey||t.shiftKey||t.metaKey);e.$blockSelectEnabled&&i?n||(e.renderer.setMouseCursor("crosshair"),n=!0):n&&r()},e),u.addListener(t,"keyup",r,e),u.addListener(t,"blur",r,e)}var r=e("./range_list").RangeList,i=e("./range").Range,s=e("./selection").Selection,o=e("./mouse/multi_select_handler").onMouseDown,u=e("./lib/event"),a=e("./lib/lang"),f=e("./commands/multi_select_commands");t.commands=f.defaultCommands.concat(f.multiSelectCommands);var l=e("./search").Search,c=new l,p=e("./edit_session").EditSession;(function(){this.getSelectionMarkers=function(){return this.$selectionMarkers}}).call(p.prototype),function(){this.ranges=null,this.rangeList=null,this.addRange=function(e,t){if(!e)return;if(!this.inMultiSelectMode&&this.rangeCount===0){var n=this.toOrientedRange();this.rangeList.add(n),this.rangeList.add(e);if(this.rangeList.ranges.length!=2)return this.rangeList.removeAll(),t||this.fromOrientedRange(e);this.rangeList.removeAll(),this.rangeList.add(n),this.$onAddRange(n)}e.cursor||(e.cursor=e.end);var r=this.rangeList.add(e);return this.$onAddRange(e),r.length&&this.$onRemoveRange(r),this.rangeCount>1&&!this.inMultiSelectMode&&(this._signal("multiSelect"),this.inMultiSelectMode=!0,this.session.$undoSelect=!1,this.rangeList.attach(this.session)),t||this.fromOrientedRange(e)},this.toSingleRange=function(e){e=e||this.ranges[0];var t=this.rangeList.removeAll();t.length&&this.$onRemoveRange(t),e&&this.fromOrientedRange(e)},this.substractPoint=function(e){var t=this.rangeList.substractPoint(e);if(t)return this.$onRemoveRange(t),t[0]},this.mergeOverlappingRanges=function(){var e=this.rangeList.merge();e.length&&this.$onRemoveRange(e)},this.$onAddRange=function(e){this.rangeCount=this.rangeList.ranges.length,this.ranges.unshift(e),this._signal("addRange",{range:e})},this.$onRemoveRange=function(e){this.rangeCount=this.rangeList.ranges.length;if(this.rangeCount==1&&this.inMultiSelectMode){var t=this.rangeList.ranges.pop();e.push(t),this.rangeCount=0}for(var n=e.length;n--;){var r=this.ranges.indexOf(e[n]);this.ranges.splice(r,1)}this._signal("removeRange",{ranges:e}),this.rangeCount===0&&this.inMultiSelectMode&&(this.inMultiSelectMode=!1,this._signal("singleSelect"),this.session.$undoSelect=!0,this.rangeList.detach(this.session)),t=t||this.ranges[0],t&&!t.isEqual(this.getRange())&&this.fromOrientedRange(t)},this.$initRangeList=function(){if(this.rangeList)return;this.rangeList=new r,this.ranges=[],this.rangeCount=0},this.getAllRanges=function(){return this.rangeCount?this.rangeList.ranges.concat():[this.getRange()]},this.splitIntoLines=function(){var e=this.ranges.length?this.ranges:[this.getRange()],t=[];for(var n=0;n<e.length;n++){var r=e[n],s=r.start.row,o=r.end.row;if(s===o)t.push(r.clone());else{t.push(new i(s,r.start.column,s,this.session.getLine(s).length));while(++s<o)t.push(this.getLineRange(s,!0));t.push(new i(o,0,o,r.end.column))}n==0&&!this.isBackwards()&&(t=t.reverse())}this.toSingleRange();for(var n=t.length;n--;)this.addRange(t[n])},this.joinSelections=function(){var e=this.rangeList.ranges,t=e[e.length-1],n=i.fromPoints(e[0].start,t.end);this.toSingleRange(),this.setSelectionRange(n,t.cursor==t.start)},this.toggleBlockSelection=function(){if(this.rangeCount>1){var e=this.rangeList.ranges,t=e[e.length-1],n=i.fromPoints(e[0].start,t.end);this.toSingleRange(),this.setSelectionRange(n,t.cursor==t.start)}else{var r=this.session.documentToScreenPosition(this.cursor),s=this.session.documentToScreenPosition(this.anchor),o=this.rectangularRangeBlock(r,s);o.forEach(this.addRange,this)}},this.rectangularRangeBlock=function(e,t,n){var r=[],s=e.column<t.column;if(s)var o=e.column,u=t.column,a=e.offsetX,f=t.offsetX;else var o=t.column,u=e.column,a=t.offsetX,f=e.offsetX;var l=e.row<t.row;if(l)var c=e.row,h=t.row;else var c=t.row,h=e.row;o<0&&(o=0),c<0&&(c=0),c==h&&(n=!0);var p;for(var d=c;d<=h;d++){var m=i.fromPoints(this.session.screenToDocumentPosition(d,o,a),this.session.screenToDocumentPosition(d,u,f));if(m.isEmpty()){if(p&&v(m.end,p))break;p=m.end}m.cursor=s?m.start:m.end,r.push(m)}l&&r.reverse();if(!n){var g=r.length-1;while(r[g].isEmpty()&&g>0)g--;if(g>0){var y=0;while(r[y].isEmpty())y++}for(var b=g;b>=y;b--)r[b].isEmpty()&&r.splice(b,1)}return r}}.call(s.prototype);var d=e("./editor").Editor;(function(){this.updateSelectionMarkers=function(){this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.addSelectionMarker=function(e){e.cursor||(e.cursor=e.end);var t=this.getSelectionStyle();return e.marker=this.session.addMarker(e,"ace_selection",t),this.session.$selectionMarkers.push(e),this.session.selectionMarkerCount=this.session.$selectionMarkers.length,e},this.removeSelectionMarker=function(e){if(!e.marker)return;this.session.removeMarker(e.marker);var t=this.session.$selectionMarkers.indexOf(e);t!=-1&&this.session.$selectionMarkers.splice(t,1),this.session.selectionMarkerCount=this.session.$selectionMarkers.length},this.removeSelectionMarkers=function(e){var t=this.session.$selectionMarkers;for(var n=e.length;n--;){var r=e[n];if(!r.marker)continue;this.session.removeMarker(r.marker);var i=t.indexOf(r);i!=-1&&t.splice(i,1)}this.session.selectionMarkerCount=t.length},this.$onAddRange=function(e){this.addSelectionMarker(e.range),this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.$onRemoveRange=function(e){this.removeSelectionMarkers(e.ranges),this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.$onMultiSelect=function(e){if(this.inMultiSelectMode)return;this.inMultiSelectMode=!0,this.setStyle("ace_multiselect"),this.keyBinding.addKeyboardHandler(f.keyboardHandler),this.commands.setDefaultHandler("exec",this.$onMultiSelectExec),this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.$onSingleSelect=function(e){if(this.session.multiSelect.inVirtualMode)return;this.inMultiSelectMode=!1,this.unsetStyle("ace_multiselect"),this.keyBinding.removeKeyboardHandler(f.keyboardHandler),this.commands.removeDefaultHandler("exec",this.$onMultiSelectExec),this.renderer.updateCursor(),this.renderer.updateBackMarkers(),this._emit("changeSelection")},this.$onMultiSelectExec=function(e){var t=e.command,n=e.editor;if(!n.multiSelect)return;if(!t.multiSelectAction){var r=t.exec(n,e.args||{});n.multiSelect.addRange(n.multiSelect.toOrientedRange()),n.multiSelect.mergeOverlappingRanges()}else t.multiSelectAction=="forEach"?r=n.forEachSelection(t,e.args):t.multiSelectAction=="forEachLine"?r=n.forEachSelection(t,e.args,!0):t.multiSelectAction=="single"?(n.exitMultiSelectMode(),r=t.exec(n,e.args||{})):r=t.multiSelectAction(n,e.args||{});return r},this.forEachSelection=function(e,t,n){if(this.inVirtualSelectionMode)return;var r=n&&n.keepOrder,i=n==1||n&&n.$byLines,o=this.session,u=this.selection,a=u.rangeList,f=(r?u:a).ranges,l;if(!f.length)return e.exec?e.exec(this,t||{}):e(this,t||{});var c=u._eventRegistry;u._eventRegistry={};var h=new s(o);this.inVirtualSelectionMode=!0;for(var p=f.length;p--;){if(i)while(p>0&&f[p].start.row==f[p-1].end.row)p--;h.fromOrientedRange(f[p]),h.index=p,this.selection=o.selection=h;var d=e.exec?e.exec(this,t||{}):e(this,t||{});!l&&d!==undefined&&(l=d),h.toOrientedRange(f[p])}h.detach(),this.selection=o.selection=u,this.inVirtualSelectionMode=!1,u._eventRegistry=c,u.mergeOverlappingRanges(),u.ranges[0]&&u.fromOrientedRange(u.ranges[0]);var v=this.renderer.$scrollAnimation;return this.onCursorChange(),this.onSelectionChange(),v&&v.from==v.to&&this.renderer.animateScrolling(v.from),l},this.exitMultiSelectMode=function(){if(!this.inMultiSelectMode||this.inVirtualSelectionMode)return;this.multiSelect.toSingleRange()},this.getSelectedText=function(){var e="";if(this.inMultiSelectMode&&!this.inVirtualSelectionMode){var t=this.multiSelect.rangeList.ranges,n=[];for(var r=0;r<t.length;r++)n.push(this.session.getTextRange(t[r]));var i=this.session.getDocument().getNewLineCharacter();e=n.join(i),e.length==(n.length-1)*i.length&&(e="")}else this.selection.isEmpty()||(e=this.session.getTextRange(this.getSelectionRange()));return e},this.$checkMultiselectChange=function(e,t){if(this.inMultiSelectMode&&!this.inVirtualSelectionMode){var n=this.multiSelect.ranges[0];if(this.multiSelect.isEmpty()&&t==this.multiSelect.anchor)return;var r=t==this.multiSelect.anchor?n.cursor==n.start?n.end:n.start:n.cursor;r.row!=t.row||this.session.$clipPositionToDocument(r.row,r.column).column!=t.column?this.multiSelect.toSingleRange(this.multiSelect.toOrientedRange()):this.multiSelect.mergeOverlappingRanges()}},this.findAll=function(e,t,n){t=t||{},t.needle=e||t.needle;if(t.needle==undefined){var r=this.selection.isEmpty()?this.selection.getWordRange():this.selection.getRange();t.needle=this.session.getTextRange(r)}this.$search.set(t);var i=this.$search.findAll(this.session);if(!i.length)return 0;var s=this.multiSelect;n||s.toSingleRange(i[0]);for(var o=i.length;o--;)s.addRange(i[o],!0);return r&&s.rangeList.rangeAtPoint(r.start)&&s.addRange(r,!0),i.length},this.selectMoreLines=function(e,t){var n=this.selection.toOrientedRange(),r=n.cursor==n.end,s=this.session.documentToScreenPosition(n.cursor);this.selection.$desiredColumn&&(s.column=this.selection.$desiredColumn);var o=this.session.screenToDocumentPosition(s.row+e,s.column);if(!n.isEmpty())var u=this.session.documentToScreenPosition(r?n.end:n.start),a=this.session.screenToDocumentPosition(u.row+e,u.column);else var a=o;if(r){var f=i.fromPoints(o,a);f.cursor=f.start}else{var f=i.fromPoints(a,o);f.cursor=f.end}f.desiredColumn=s.column;if(!this.selection.inMultiSelectMode)this.selection.addRange(n);else if(t)var l=n.cursor;this.selection.addRange(f),l&&this.selection.substractPoint(l)},this.transposeSelections=function(e){var t=this.session,n=t.multiSelect,r=n.ranges;for(var i=r.length;i--;){var s=r[i];if(s.isEmpty()){var o=t.getWordRange(s.start.row,s.start.column);s.start.row=o.start.row,s.start.column=o.start.column,s.end.row=o.end.row,s.end.column=o.end.column}}n.mergeOverlappingRanges();var u=[];for(var i=r.length;i--;){var s=r[i];u.unshift(t.getTextRange(s))}e<0?u.unshift(u.pop()):u.push(u.shift());for(var i=r.length;i--;){var s=r[i],o=s.clone();t.replace(s,u[i]),s.start.row=o.start.row,s.start.column=o.start.column}n.fromOrientedRange(n.ranges[0])},this.selectMore=function(e,t,n){var r=this.session,i=r.multiSelect,s=i.toOrientedRange();if(s.isEmpty()){s=r.getWordRange(s.start.row,s.start.column),s.cursor=e==-1?s.start:s.end,this.multiSelect.addRange(s);if(n)return}var o=r.getTextRange(s),u=h(r,o,e);u&&(u.cursor=e==-1?u.start:u.end,this.session.unfold(u),this.multiSelect.addRange(u),this.renderer.scrollCursorIntoView(null,.5)),t&&this.multiSelect.substractPoint(s.cursor)},this.alignCursors=function(){var e=this.session,t=e.multiSelect,n=t.ranges,r=-1,s=n.filter(function(e){if(e.cursor.row==r)return!0;r=e.cursor.row});if(!n.length||s.length==n.length-1){var o=this.selection.getRange(),u=o.start.row,f=o.end.row,l=u==f;if(l){var c=this.session.getLength(),h;do h=this.session.getLine(f);while(/[=:]/.test(h)&&++f<c);do h=this.session.getLine(u);while(/[=:]/.test(h)&&--u>0);u<0&&(u=0),f>=c&&(f=c-1)}var p=this.session.removeFullLines(u,f);p=this.$reAlignText(p,l),this.session.insert({row:u,column:0},p.join("\n")+"\n"),l||(o.start.column=0,o.end.column=p[p.length-1].length),this.selection.setRange(o)}else{s.forEach(function(e){t.substractPoint(e.cursor)});var d=0,v=Infinity,m=n.map(function(t){var n=t.cursor,r=e.getLine(n.row),i=r.substr(n.column).search(/\S/g);return i==-1&&(i=0),n.column>d&&(d=n.column),i<v&&(v=i),i});n.forEach(function(t,n){var r=t.cursor,s=d-r.column,o=m[n]-v;s>o?e.insert(r,a.stringRepeat(" ",s-o)):e.remove(new i(r.row,r.column,r.row,r.column-s+o)),t.start.column=t.end.column=d,t.start.row=t.end.row=r.row,t.cursor=t.end}),t.fromOrientedRange(n[0]),this.renderer.updateCursor(),this.renderer.updateBackMarkers()}},this.$reAlignText=function(e,t){function u(e){return a.stringRepeat(" ",e)}function f(e){return e[2]?u(i)+e[2]+u(s-e[2].length+o)+e[4].replace(/^([=:])\s+/,"$1 "):e[0]}function l(e){return e[2]?u(i+s-e[2].length)+e[2]+u(o)+e[4].replace(/^([=:])\s+/,"$1 "):e[0]}function c(e){return e[2]?u(i)+e[2]+u(o)+e[4].replace(/^([=:])\s+/,"$1 "):e[0]}var n=!0,r=!0,i,s,o;return e.map(function(e){var t=e.match(/(\s*)(.*?)(\s*)([=:].*)/);return t?i==null?(i=t[1].length,s=t[2].length,o=t[3].length,t):(i+s+o!=t[1].length+t[2].length+t[3].length&&(r=!1),i!=t[1].length&&(n=!1),i>t[1].length&&(i=t[1].length),s<t[2].length&&(s=t[2].length),o>t[3].length&&(o=t[3].length),t):[e]}).map(t?f:n?r?l:f:c)}}).call(d.prototype),t.onSessionChange=function(e){var t=e.session;t&&!t.multiSelect&&(t.$selectionMarkers=[],t.selection.$initRangeList(),t.multiSelect=t.selection),this.multiSelect=t&&t.multiSelect;var n=e.oldSession;n&&(n.multiSelect.off("addRange",this.$onAddRange),n.multiSelect.off("removeRange",this.$onRemoveRange),n.multiSelect.off("multiSelect",this.$onMultiSelect),n.multiSelect.off("singleSelect",this.$onSingleSelect),n.multiSelect.lead.off("change",this.$checkMultiselectChange),n.multiSelect.anchor.off("change",this.$checkMultiselectChange)),t&&(t.multiSelect.on("addRange",this.$onAddRange),t.multiSelect.on("removeRange",this.$onRemoveRange),t.multiSelect.on("multiSelect",this.$onMultiSelect),t.multiSelect.on("singleSelect",this.$onSingleSelect),t.multiSelect.lead.on("change",this.$checkMultiselectChange),t.multiSelect.anchor.on("change",this.$checkMultiselectChange)),t&&this.inMultiSelectMode!=t.selection.inMultiSelectMode&&(t.selection.inMultiSelectMode?this.$onMultiSelect():this.$onSingleSelect())},t.MultiSelect=m,e("./config").defineOptions(d.prototype,"editor",{enableMultiselect:{set:function(e){m(this),e?(this.on("changeSession",this.$multiselectOnSessionChange),this.on("mousedown",o)):(this.off("changeSession",this.$multiselectOnSessionChange),this.off("mousedown",o))},value:!0},enableBlockSelect:{set:function(e){this.$blockSelectEnabled=e},value:!0}})}),define("ace/mode/folding/fold_mode",["require","exports","module","ace/range"],function(e,t,n){"use strict";var r=e("../../range").Range,i=t.FoldMode=function(){};(function(){this.foldingStartMarker=null,this.foldingStopMarker=null,this.getFoldWidget=function(e,t,n){var r=e.getLine(n);return this.foldingStartMarker.test(r)?"start":t=="markbeginend"&&this.foldingStopMarker&&this.foldingStopMarker.test(r)?"end":""},this.getFoldWidgetRange=function(e,t,n){return null},this.indentationBlock=function(e,t,n){var i=/\S/,s=e.getLine(t),o=s.search(i);if(o==-1)return;var u=n||s.length,a=e.getLength(),f=t,l=t;while(++t<a){var c=e.getLine(t).search(i);if(c==-1)continue;if(c<=o){var h=e.getTokenAt(t,0);if(!h||h.type!=="string")break}l=t}if(l>f){var p=e.getLine(l).length;return new r(f,u,l,p)}},this.openingBracketBlock=function(e,t,n,i,s){var o={row:n,column:i+1},u=e.$findClosingBracket(t,o,s);if(!u)return;var a=e.foldWidgets[u.row];return a==null&&(a=e.getFoldWidget(u.row)),a=="start"&&u.row>o.row&&(u.row--,u.column=e.getLine(u.row).length),r.fromPoints(o,u)},this.closingBracketBlock=function(e,t,n,i,s){var o={row:n,column:i},u=e.$findOpeningBracket(t,o);if(!u)return;return u.column++,o.column--,r.fromPoints(u,o)}}).call(i.prototype)}),define("ace/theme/textmate",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";t.isDark=!1,t.cssClass="ace-tm",t.cssText='.ace-tm .ace_gutter {background: #f0f0f0;color: #333;}.ace-tm .ace_print-margin {width: 1px;background: #e8e8e8;}.ace-tm .ace_fold {background-color: #6B72E6;}.ace-tm {background-color: #FFFFFF;color: black;}.ace-tm .ace_cursor {color: black;}.ace-tm .ace_invisible {color: rgb(191, 191, 191);}.ace-tm .ace_storage,.ace-tm .ace_keyword {color: blue;}.ace-tm .ace_constant {color: rgb(197, 6, 11);}.ace-tm .ace_constant.ace_buildin {color: rgb(88, 72, 246);}.ace-tm .ace_constant.ace_language {color: rgb(88, 92, 246);}.ace-tm .ace_constant.ace_library {color: rgb(6, 150, 14);}.ace-tm .ace_invalid {background-color: rgba(255, 0, 0, 0.1);color: red;}.ace-tm .ace_support.ace_function {color: rgb(60, 76, 114);}.ace-tm .ace_support.ace_constant {color: rgb(6, 150, 14);}.ace-tm .ace_support.ace_type,.ace-tm .ace_support.ace_class {color: rgb(109, 121, 222);}.ace-tm .ace_keyword.ace_operator {color: rgb(104, 118, 135);}.ace-tm .ace_string {color: rgb(3, 106, 7);}.ace-tm .ace_comment {color: rgb(76, 136, 107);}.ace-tm .ace_comment.ace_doc {color: rgb(0, 102, 255);}.ace-tm .ace_comment.ace_doc.ace_tag {color: rgb(128, 159, 191);}.ace-tm .ace_constant.ace_numeric {color: rgb(0, 0, 205);}.ace-tm .ace_variable {color: rgb(49, 132, 149);}.ace-tm .ace_xml-pe {color: rgb(104, 104, 91);}.ace-tm .ace_entity.ace_name.ace_function {color: #0000A2;}.ace-tm .ace_heading {color: rgb(12, 7, 255);}.ace-tm .ace_list {color:rgb(185, 6, 144);}.ace-tm .ace_meta.ace_tag {color:rgb(0, 22, 142);}.ace-tm .ace_string.ace_regex {color: rgb(255, 0, 0)}.ace-tm .ace_marker-layer .ace_selection {background: rgb(181, 213, 255);}.ace-tm.ace_multiselect .ace_selection.ace_start {box-shadow: 0 0 3px 0px white;}.ace-tm .ace_marker-layer .ace_step {background: rgb(252, 255, 0);}.ace-tm .ace_marker-layer .ace_stack {background: rgb(164, 229, 101);}.ace-tm .ace_marker-layer .ace_bracket {margin: -1px 0 0 -1px;border: 1px solid rgb(192, 192, 192);}.ace-tm .ace_marker-layer .ace_active-line {background: rgba(0, 0, 0, 0.07);}.ace-tm .ace_gutter-active-line {background-color : #dcdcdc;}.ace-tm .ace_marker-layer .ace_selected-word {background: rgb(250, 250, 255);border: 1px solid rgb(200, 200, 250);}.ace-tm .ace_indent-guide {background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==") right repeat-y;}',t.$id="ace/theme/textmate";var r=e("../lib/dom");r.importCssString(t.cssText,t.cssClass,!1)}),define("ace/line_widgets",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";function i(e){this.session=e,this.session.widgetManager=this,this.session.getRowLength=this.getRowLength,this.session.$getWidgetScreenLength=this.$getWidgetScreenLength,this.updateOnChange=this.updateOnChange.bind(this),this.renderWidgets=this.renderWidgets.bind(this),this.measureWidgets=this.measureWidgets.bind(this),this.session._changedWidgets=[],this.$onChangeEditor=this.$onChangeEditor.bind(this),this.session.on("change",this.updateOnChange),this.session.on("changeFold",this.updateOnFold),this.session.on("changeEditor",this.$onChangeEditor)}var r=e("./lib/dom");(function(){this.getRowLength=function(e){var t;return this.lineWidgets?t=this.lineWidgets[e]&&this.lineWidgets[e].rowCount||0:t=0,!this.$useWrapMode||!this.$wrapData[e]?1+t:this.$wrapData[e].length+1+t},this.$getWidgetScreenLength=function(){var e=0;return this.lineWidgets.forEach(function(t){t&&t.rowCount&&!t.hidden&&(e+=t.rowCount)}),e},this.$onChangeEditor=function(e){this.attach(e.editor)},this.attach=function(e){e&&e.widgetManager&&e.widgetManager!=this&&e.widgetManager.detach();if(this.editor==e)return;this.detach(),this.editor=e,e&&(e.widgetManager=this,e.renderer.on("beforeRender",this.measureWidgets),e.renderer.on("afterRender",this.renderWidgets))},this.detach=function(e){var t=this.editor;if(!t)return;this.editor=null,t.widgetManager=null,t.renderer.off("beforeRender",this.measureWidgets),t.renderer.off("afterRender",this.renderWidgets);var n=this.session.lineWidgets;n&&n.forEach(function(e){e&&e.el&&e.el.parentNode&&(e._inDocument=!1,e.el.parentNode.removeChild(e.el))})},this.updateOnFold=function(e,t){var n=t.lineWidgets;if(!n||!e.action)return;var r=e.data,i=r.start.row,s=r.end.row,o=e.action=="add";for(var u=i+1;u<s;u++)n[u]&&(n[u].hidden=o);n[s]&&(o?n[i]?n[s].hidden=o:n[i]=n[s]:(n[i]==n[s]&&(n[i]=undefined),n[s].hidden=o))},this.updateOnChange=function(e){var t=this.session.lineWidgets;if(!t)return;var n=e.start.row,r=e.end.row-n;if(r!==0)if(e.action=="remove"){var i=t.splice(n+1,r);!t[n]&&i[i.length-1]&&(t[n]=i.pop()),i.forEach(function(e){e&&this.removeLineWidget(e)},this),this.$updateRows()}else{var s=new Array(r);t[n]&&t[n].column!=null&&e.start.column>t[n].column&&n++,s.unshift(n,0),t.splice.apply(t,s),this.$updateRows()}},this.$updateRows=function(){var e=this.session.lineWidgets;if(!e)return;var t=!0;e.forEach(function(e,n){if(e){t=!1,e.row=n;while(e.$oldWidget)e.$oldWidget.row=n,e=e.$oldWidget}}),t&&(this.session.lineWidgets=null)},this.$registerLineWidget=function(e){this.session.lineWidgets||(this.session.lineWidgets=new Array(this.session.getLength()));var t=this.session.lineWidgets[e.row];return t&&(e.$oldWidget=t,t.el&&t.el.parentNode&&(t.el.parentNode.removeChild(t.el),t._inDocument=!1)),this.session.lineWidgets[e.row]=e,e},this.addLineWidget=function(e){this.$registerLineWidget(e),e.session=this.session;if(!this.editor)return e;var t=this.editor.renderer;e.html&&!e.el&&(e.el=r.createElement("div"),e.el.innerHTML=e.html),e.el&&(r.addCssClass(e.el,"ace_lineWidgetContainer"),e.el.style.position="absolute",e.el.style.zIndex=5,t.container.appendChild(e.el),e._inDocument=!0,e.coverGutter||(e.el.style.zIndex=3),e.pixelHeight==null&&(e.pixelHeight=e.el.offsetHeight)),e.rowCount==null&&(e.rowCount=e.pixelHeight/t.layerConfig.lineHeight);var n=this.session.getFoldAt(e.row,0);e.$fold=n;if(n){var i=this.session.lineWidgets;e.row==n.end.row&&!i[n.start.row]?i[n.start.row]=e:e.hidden=!0}return this.session._emit("changeFold",{data:{start:{row:e.row}}}),this.$updateRows(),this.renderWidgets(null,t),this.onWidgetChanged(e),e},this.removeLineWidget=function(e){e._inDocument=!1,e.session=null,e.el&&e.el.parentNode&&e.el.parentNode.removeChild(e.el);if(e.editor&&e.editor.destroy)try{e.editor.destroy()}catch(t){}if(this.session.lineWidgets){var n=this.session.lineWidgets[e.row];if(n==e)this.session.lineWidgets[e.row]=e.$oldWidget,e.$oldWidget&&this.onWidgetChanged(e.$oldWidget);else while(n){if(n.$oldWidget==e){n.$oldWidget=e.$oldWidget;break}n=n.$oldWidget}}this.session._emit("changeFold",{data:{start:{row:e.row}}}),this.$updateRows()},this.getWidgetsAtRow=function(e){var t=this.session.lineWidgets,n=t&&t[e],r=[];while(n)r.push(n),n=n.$oldWidget;return r},this.onWidgetChanged=function(e){this.session._changedWidgets.push(e),this.editor&&this.editor.renderer.updateFull()},this.measureWidgets=function(e,t){var n=this.session._changedWidgets,r=t.layerConfig;if(!n||!n.length)return;var i=Infinity;for(var s=0;s<n.length;s++){var o=n[s];if(!o||!o.el)continue;if(o.session!=this.session)continue;if(!o._inDocument){if(this.session.lineWidgets[o.row]!=o)continue;o._inDocument=!0,t.container.appendChild(o.el)}o.h=o.el.offsetHeight,o.fixedWidth||(o.w=o.el.offsetWidth,o.screenWidth=Math.ceil(o.w/r.characterWidth));var u=o.h/r.lineHeight;o.coverLine&&(u-=this.session.getRowLineCount(o.row),u<0&&(u=0)),o.rowCount!=u&&(o.rowCount=u,o.row<i&&(i=o.row))}i!=Infinity&&(this.session._emit("changeFold",{data:{start:{row:i}}}),this.session.lineWidgetWidth=null),this.session._changedWidgets=[]},this.renderWidgets=function(e,t){var n=t.layerConfig,r=this.session.lineWidgets;if(!r)return;var i=Math.min(this.firstRow,n.firstRow),s=Math.max(this.lastRow,n.lastRow,r.length);while(i>0&&!r[i])i--;this.firstRow=n.firstRow,this.lastRow=n.lastRow,t.$cursorLayer.config=n;for(var o=i;o<=s;o++){var u=r[o];if(!u||!u.el)continue;if(u.hidden){u.el.style.top=-100-(u.pixelHeight||0)+"px";continue}u._inDocument||(u._inDocument=!0,t.container.appendChild(u.el));var a=t.$cursorLayer.getPixelPosition({row:o,column:0},!0).top;u.coverLine||(a+=n.lineHeight*this.session.getRowLineCount(u.row)),u.el.style.top=a-n.offset+"px";var f=u.coverGutter?0:t.gutterWidth;u.fixedWidth||(f-=t.scrollLeft),u.el.style.left=f+"px",u.fullWidth&&u.screenWidth&&(u.el.style.minWidth=n.width+2*n.padding+"px"),u.fixedWidth?u.el.style.right=t.scrollBar.getWidth()+"px":u.el.style.right=""}}}).call(i.prototype),t.LineWidgets=i}),define("ace/ext/error_marker",["require","exports","module","ace/line_widgets","ace/lib/dom","ace/range"],function(e,t,n){"use strict";function o(e,t,n){var r=0,i=e.length-1;while(r<=i){var s=r+i>>1,o=n(t,e[s]);if(o>0)r=s+1;else{if(!(o<0))return s;i=s-1}}return-(r+1)}function u(e,t,n){var r=e.getAnnotations().sort(s.comparePoints);if(!r.length)return;var i=o(r,{row:t,column:-1},s.comparePoints);i<0&&(i=-i-1),i>=r.length?i=n>0?0:r.length-1:i===0&&n<0&&(i=r.length-1);var u=r[i];if(!u||!n)return;if(u.row===t){do u=r[i+=n];while(u&&u.row===t);if(!u)return r.slice()}var a=[];t=u.row;do a[n<0?"unshift":"push"](u),u=r[i+=n];while(u&&u.row==t);return a.length&&a}var r=e("../line_widgets").LineWidgets,i=e("../lib/dom"),s=e("../range").Range;t.showErrorMarker=function(e,t){var n=e.session;n.widgetManager||(n.widgetManager=new r(n),n.widgetManager.attach(e));var s=e.getCursorPosition(),o=s.row,a=n.widgetManager.getWidgetsAtRow(o).filter(function(e){return e.type=="errorMarker"})[0];a?a.destroy():o-=t;var f=u(n,o,t),l;if(f){var c=f[0];s.column=(c.pos&&typeof c.column!="number"?c.pos.sc:c.column)||0,s.row=c.row,l=e.renderer.$gutterLayer.$annotations[s.row]}else{if(a)return;l={text:["Looks good!"],className:"ace_ok"}}e.session.unfold(s.row),e.selection.moveToPosition(s);var h={row:s.row,fixedWidth:!0,coverGutter:!0,el:i.createElement("div"),type:"errorMarker"},p=h.el.appendChild(i.createElement("div")),d=h.el.appendChild(i.createElement("div"));d.className="error_widget_arrow "+l.className;var v=e.renderer.$cursorLayer.getPixelPosition(s).left;d.style.left=v+e.renderer.gutterWidth-5+"px",h.el.className="error_widget_wrapper",p.className="error_widget "+l.className,p.innerHTML=l.text.join("<br>"),p.appendChild(i.createElement("div"));var m=function(e,t,n){if(t===0&&(n==="esc"||n==="return"))return h.destroy(),{command:"null"}};h.destroy=function(){if(e.$mouseHandler.isMousePressed)return;e.keyBinding.removeKeyboardHandler(m),n.widgetManager.removeLineWidget(h),e.off("changeSelection",h.destroy),e.off("changeSession",h.destroy),e.off("mouseup",h.destroy),e.off("change",h.destroy)},e.keyBinding.addKeyboardHandler(m),e.on("changeSelection",h.destroy),e.on("changeSession",h.destroy),e.on("mouseup",h.destroy),e.on("change",h.destroy),e.session.widgetManager.addLineWidget(h),h.el.onmousedown=e.focus.bind(e),e.renderer.scrollCursorIntoView(null,.5,{bottom:h.el.offsetHeight})},i.importCssString("    .error_widget_wrapper {        background: inherit;        color: inherit;        border:none    }    .error_widget {        border-top: solid 2px;        border-bottom: solid 2px;        margin: 5px 0;        padding: 10px 40px;        white-space: pre-wrap;    }    .error_widget.ace_error, .error_widget_arrow.ace_error{        border-color: #ff5a5a    }    .error_widget.ace_warning, .error_widget_arrow.ace_warning{        border-color: #F1D817    }    .error_widget.ace_info, .error_widget_arrow.ace_info{        border-color: #5a5a5a    }    .error_widget.ace_ok, .error_widget_arrow.ace_ok{        border-color: #5aaa5a    }    .error_widget_arrow {        position: absolute;        border: solid 5px;        border-top-color: transparent!important;        border-right-color: transparent!important;        border-left-color: transparent!important;        top: -5px;    }","error_marker.css",!1)}),define("ace/ace",["require","exports","module","ace/lib/fixoldbrowsers","ace/lib/dom","ace/lib/event","ace/range","ace/editor","ace/edit_session","ace/undomanager","ace/virtual_renderer","ace/worker/worker_client","ace/keyboard/hash_handler","ace/placeholder","ace/multi_select","ace/mode/folding/fold_mode","ace/theme/textmate","ace/ext/error_marker","ace/config"],function(e,t,n){"use strict";e("./lib/fixoldbrowsers");var r=e("./lib/dom"),i=e("./lib/event"),s=e("./range").Range,o=e("./editor").Editor,u=e("./edit_session").EditSession,a=e("./undomanager").UndoManager,f=e("./virtual_renderer").VirtualRenderer;e("./worker/worker_client"),e("./keyboard/hash_handler"),e("./placeholder"),e("./multi_select"),e("./mode/folding/fold_mode"),e("./theme/textmate"),e("./ext/error_marker"),t.config=e("./config"),t.require=e,typeof define=="function"&&(t.define=define),t.edit=function(e,n){if(typeof e=="string"){var s=e;e=document.getElementById(s);if(!e)throw new Error("ace.edit can't find div #"+s)}if(e&&e.env&&e.env.editor instanceof o)return e.env.editor;var u="";if(e&&/input|textarea/i.test(e.tagName)){var a=e;u=a.value,e=r.createElement("pre"),a.parentNode.replaceChild(e,a)}else e&&(u=e.textContent,e.innerHTML="");var l=t.createEditSession(u),c=new o(new f(e),l,n),h={document:l,editor:c,onResize:c.resize.bind(c,null)};return a&&(h.textarea=a),i.addListener(window,"resize",h.onResize),c.on("destroy",function(){i.removeListener(window,"resize",h.onResize),h.editor.container.env=null}),c.container.env=c.env=h,c},t.createEditSession=function(e,t){var n=new u(e,t);return n.setUndoManager(new a),n},t.Range=s,t.Editor=o,t.EditSession=u,t.UndoManager=a,t.VirtualRenderer=f,t.version=t.config.version});            (function() {
+                window.require(["ace/ace"], function(a) {
+                    if (a) {
+                        a.config.init(true);
+                        a.define = window.define;
+                    }
+                    if (!window.ace)
+                        window.ace = a;
+                    for (var key in a) if (a.hasOwnProperty(key))
+                        window.ace[key] = a[key];
+                    window.ace["default"] = window.ace;
+                    if (typeof module == "object" && typeof exports == "object" && module) {
+                        module.exports = window.ace;
+                    }
+                });
+            })();
+        
\ No newline at end of file
diff --git a/apps/block_scout_web/assets/js/lib/ace/src-min/mode-csharp.js b/apps/block_scout_web/assets/js/lib/ace/src-min/mode-csharp.js
new file mode 100644
index 000000000000..9d59417e3175
--- /dev/null
+++ b/apps/block_scout_web/assets/js/lib/ace/src-min/mode-csharp.js
@@ -0,0 +1,8 @@
+/* eslint-disable */define("ace/mode/doc_comment_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"],function(e,t,n){"use strict";var r=e("../lib/oop"),i=e("./text_highlight_rules").TextHighlightRules,s=function(){this.$rules={start:[{token:"comment.doc.tag",regex:"@[\\w\\d_]+"},s.getTagRule(),{defaultToken:"comment.doc",caseInsensitive:!0}]}};r.inherits(s,i),s.getTagRule=function(e){return{token:"comment.doc.tag.storage.type",regex:"\\b(?:TODO|FIXME|XXX|HACK)\\b"}},s.getStartRule=function(e){return{token:"comment.doc",regex:"\\/\\*(?=\\*)",next:e}},s.getEndRule=function(e){return{token:"comment.doc",regex:"\\*\\/",next:e}},t.DocCommentHighlightRules=s}),define("ace/mode/csharp_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/doc_comment_highlight_rules","ace/mode/text_highlight_rules"],function(e,t,n){"use strict";var r=e("../lib/oop"),i=e("./doc_comment_highlight_rules").DocCommentHighlightRules,s=e("./text_highlight_rules").TextHighlightRules,o=function(){var e=this.createKeywordMapper({"variable.language":"this",keyword:"abstract|async|await|event|new|struct|as|explicit|null|switch|base|extern|object|this|bool|false|operator|throw|break|finally|out|true|byte|fixed|override|try|case|float|params|typeof|catch|for|private|uint|char|foreach|protected|ulong|checked|goto|public|unchecked|class|if|readonly|unsafe|const|implicit|ref|ushort|continue|in|return|using|decimal|int|sbyte|virtual|default|interface|sealed|volatile|delegate|internal|partial|short|void|do|is|sizeof|while|double|lock|stackalloc|else|long|static|enum|namespace|string|var|dynamic","constant.language":"null|true|false"},"identifier");this.$rules={start:[{token:"comment",regex:"\\/\\/.*$"},i.getStartRule("doc-start"),{token:"comment",regex:"\\/\\*",next:"comment"},{token:"string",regex:/'(?:.|\\(:?u[\da-fA-F]+|x[\da-fA-F]+|[tbrf'"n]))?'/},{token:"string",start:'"',end:'"|$',next:[{token:"constant.language.escape",regex:/\\(:?u[\da-fA-F]+|x[\da-fA-F]+|[tbrf'"n])/},{token:"invalid",regex:/\\./}]},{token:"string",start:'@"',end:'"',next:[{token:"constant.language.escape",regex:'""'}]},{token:"string",start:/\$"/,end:'"|$',next:[{token:"constant.language.escape",regex:/\\(:?$)|{{/},{token:"constant.language.escape",regex:/\\(:?u[\da-fA-F]+|x[\da-fA-F]+|[tbrf'"n])/},{token:"invalid",regex:/\\./}]},{token:"constant.numeric",regex:"0[xX][0-9a-fA-F]+\\b"},{token:"constant.numeric",regex:"[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"},{token:"constant.language.boolean",regex:"(?:true|false)\\b"},{token:e,regex:"[a-zA-Z_$][a-zA-Z0-9_$]*\\b"},{token:"keyword.operator",regex:"!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"},{token:"keyword",regex:"^\\s*#(if|else|elif|endif|define|undef|warning|error|line|region|endregion|pragma)"},{token:"punctuation.operator",regex:"\\?|\\:|\\,|\\;|\\."},{token:"paren.lparen",regex:"[[({]"},{token:"paren.rparen",regex:"[\\])}]"},{token:"text",regex:"\\s+"}],comment:[{token:"comment",regex:"\\*\\/",next:"start"},{defaultToken:"comment"}]},this.embedRules(i,"doc-",[i.getEndRule("start")]),this.normalizeRules()};r.inherits(o,s),t.CSharpHighlightRules=o}),define("ace/mode/matching_brace_outdent",["require","exports","module","ace/range"],function(e,t,n){"use strict";var r=e("../range").Range,i=function(){};(function(){this.checkOutdent=function(e,t){return/^\s+$/.test(e)?/^\s*\}/.test(t):!1},this.autoOutdent=function(e,t){var n=e.getLine(t),i=n.match(/^(\s*\})/);if(!i)return 0;var s=i[1].length,o=e.findMatchingBracket({row:t,column:s});if(!o||o.row==t)return 0;var u=this.$getIndent(e.getLine(o.row));e.replace(new r(t,0,t,s-1),u)},this.$getIndent=function(e){return e.match(/^\s*/)[0]}}).call(i.prototype),t.MatchingBraceOutdent=i}),define("ace/mode/folding/cstyle",["require","exports","module","ace/lib/oop","ace/range","ace/mode/folding/fold_mode"],function(e,t,n){"use strict";var r=e("../../lib/oop"),i=e("../../range").Range,s=e("./fold_mode").FoldMode,o=t.FoldMode=function(e){e&&(this.foldingStartMarker=new RegExp(this.foldingStartMarker.source.replace(/\|[^|]*?$/,"|"+e.start)),this.foldingStopMarker=new RegExp(this.foldingStopMarker.source.replace(/\|[^|]*?$/,"|"+e.end)))};r.inherits(o,s),function(){this.foldingStartMarker=/([\{\[\(])[^\}\]\)]*$|^\s*(\/\*)/,this.foldingStopMarker=/^[^\[\{\(]*([\}\]\)])|^[\s\*]*(\*\/)/,this.singleLineBlockCommentRe=/^\s*(\/\*).*\*\/\s*$/,this.tripleStarBlockCommentRe=/^\s*(\/\*\*\*).*\*\/\s*$/,this.startRegionRe=/^\s*(\/\*|\/\/)#?region\b/,this._getFoldWidgetBase=this.getFoldWidget,this.getFoldWidget=function(e,t,n){var r=e.getLine(n);if(this.singleLineBlockCommentRe.test(r)&&!this.startRegionRe.test(r)&&!this.tripleStarBlockCommentRe.test(r))return"";var i=this._getFoldWidgetBase(e,t,n);return!i&&this.startRegionRe.test(r)?"start":i},this.getFoldWidgetRange=function(e,t,n,r){var i=e.getLine(n);if(this.startRegionRe.test(i))return this.getCommentRegionBlock(e,i,n);var s=i.match(this.foldingStartMarker);if(s){var o=s.index;if(s[1])return this.openingBracketBlock(e,s[1],n,o);var u=e.getCommentFoldRange(n,o+s[0].length,1);return u&&!u.isMultiLine()&&(r?u=this.getSectionRange(e,n):t!="all"&&(u=null)),u}if(t==="markbegin")return;var s=i.match(this.foldingStopMarker);if(s){var o=s.index+s[0].length;return s[1]?this.closingBracketBlock(e,s[1],n,o):e.getCommentFoldRange(n,o,-1)}},this.getSectionRange=function(e,t){var n=e.getLine(t),r=n.search(/\S/),s=t,o=n.length;t+=1;var u=t,a=e.getLength();while(++t<a){n=e.getLine(t);var f=n.search(/\S/);if(f===-1)continue;if(r>f)break;var l=this.getFoldWidgetRange(e,"all",t);if(l){if(l.start.row<=s)break;if(l.isMultiLine())t=l.end.row;else if(r==f)break}u=t}return new i(s,o,u,e.getLine(u).length)},this.getCommentRegionBlock=function(e,t,n){var r=t.search(/\s*$/),s=e.getLength(),o=n,u=/^\s*(?:\/\*|\/\/|--)#?(end)?region\b/,a=1;while(++n<s){t=e.getLine(n);var f=u.exec(t);if(!f)continue;f[1]?a--:a++;if(!a)break}var l=n;if(l>o)return new i(o,r,l,t.length)}}.call(o.prototype)}),define("ace/mode/folding/csharp",["require","exports","module","ace/lib/oop","ace/range","ace/mode/folding/cstyle"],function(e,t,n){"use strict";var r=e("../../lib/oop"),i=e("../../range").Range,s=e("./cstyle").FoldMode,o=t.FoldMode=function(e){e&&(this.foldingStartMarker=new RegExp(this.foldingStartMarker.source.replace(/\|[^|]*?$/,"|"+e.start)),this.foldingStopMarker=new RegExp(this.foldingStopMarker.source.replace(/\|[^|]*?$/,"|"+e.end)))};r.inherits(o,s),function(){this.usingRe=/^\s*using \S/,this.getFoldWidgetRangeBase=this.getFoldWidgetRange,this.getFoldWidgetBase=this.getFoldWidget,this.getFoldWidget=function(e,t,n){var r=this.getFoldWidgetBase(e,t,n);if(!r){var i=e.getLine(n);if(/^\s*#region\b/.test(i))return"start";var s=this.usingRe;if(s.test(i)){var o=e.getLine(n-1),u=e.getLine(n+1);if(!s.test(o)&&s.test(u))return"start"}}return r},this.getFoldWidgetRange=function(e,t,n){var r=this.getFoldWidgetRangeBase(e,t,n);if(r)return r;var i=e.getLine(n);if(this.usingRe.test(i))return this.getUsingStatementBlock(e,i,n);if(/^\s*#region\b/.test(i))return this.getRegionBlock(e,i,n)},this.getUsingStatementBlock=function(e,t,n){var r=t.match(this.usingRe)[0].length-1,s=e.getLength(),o=n,u=n;while(++n<s){t=e.getLine(n);if(/^\s*$/.test(t))continue;if(!this.usingRe.test(t))break;u=n}if(u>o){var a=e.getLine(u).length;return new i(o,r,u,a)}},this.getRegionBlock=function(e,t,n){var r=t.search(/\s*$/),s=e.getLength(),o=n,u=/^\s*#(end)?region\b/,a=1;while(++n<s){t=e.getLine(n);var f=u.exec(t);if(!f)continue;f[1]?a--:a++;if(!a)break}var l=n;if(l>o)return new i(o,r,l,t.length)}}.call(o.prototype)}),define("ace/mode/csharp",["require","exports","module","ace/lib/oop","ace/mode/text","ace/mode/csharp_highlight_rules","ace/mode/matching_brace_outdent","ace/mode/behaviour/cstyle","ace/mode/folding/csharp"],function(e,t,n){"use strict";var r=e("../lib/oop"),i=e("./text").Mode,s=e("./csharp_highlight_rules").CSharpHighlightRules,o=e("./matching_brace_outdent").MatchingBraceOutdent,u=e("./behaviour/cstyle").CstyleBehaviour,a=e("./folding/csharp").FoldMode,f=function(){this.HighlightRules=s,this.$outdent=new o,this.$behaviour=new u,this.foldingRules=new a};r.inherits(f,i),function(){this.lineCommentStart="//",this.blockComment={start:"/*",end:"*/"},this.getNextLineIndent=function(e,t,n){var r=this.$getIndent(t),i=this.getTokenizer().getLineTokens(t,e),s=i.tokens;if(s.length&&s[s.length-1].type=="comment")return r;if(e=="start"){var o=t.match(/^.*[\{\(\[]\s*$/);o&&(r+=n)}return r},this.checkOutdent=function(e,t,n){return this.$outdent.checkOutdent(t,n)},this.autoOutdent=function(e,t,n){this.$outdent.autoOutdent(t,n)},this.createWorker=function(e){return null},this.$id="ace/mode/csharp"}.call(f.prototype),t.Mode=f});                (function() {
+                    window.require(["ace/mode/csharp"], function(m) {
+                        if (typeof module == "object" && typeof exports == "object" && module) {
+                            module.exports = m;
+                        }
+                    });
+                })();
+            
\ No newline at end of file
diff --git a/apps/block_scout_web/assets/js/lib/ace/src-min/theme-chrome.js b/apps/block_scout_web/assets/js/lib/ace/src-min/theme-chrome.js
new file mode 100644
index 000000000000..c9438609f88f
--- /dev/null
+++ b/apps/block_scout_web/assets/js/lib/ace/src-min/theme-chrome.js
@@ -0,0 +1,8 @@
+/* eslint-disable */define("ace/theme/chrome",["require","exports","module","ace/lib/dom"],function(e,t,n){t.isDark=!1,t.cssClass="ace-chrome",t.cssText='.ace-chrome .ace_gutter {background: #ebebeb;color: #333;overflow : hidden;}.ace-chrome .ace_print-margin {width: 1px;background: #e8e8e8;}.ace-chrome {background-color: #FFFFFF;color: black;}.ace-chrome .ace_cursor {color: black;}.ace-chrome .ace_invisible {color: rgb(191, 191, 191);}.ace-chrome .ace_constant.ace_buildin {color: rgb(88, 72, 246);}.ace-chrome .ace_constant.ace_language {color: rgb(88, 92, 246);}.ace-chrome .ace_constant.ace_library {color: rgb(6, 150, 14);}.ace-chrome .ace_invalid {background-color: rgb(153, 0, 0);color: white;}.ace-chrome .ace_fold {}.ace-chrome .ace_support.ace_function {color: rgb(60, 76, 114);}.ace-chrome .ace_support.ace_constant {color: rgb(6, 150, 14);}.ace-chrome .ace_support.ace_type,.ace-chrome .ace_support.ace_class.ace-chrome .ace_support.ace_other {color: rgb(109, 121, 222);}.ace-chrome .ace_variable.ace_parameter {font-style:italic;color:#FD971F;}.ace-chrome .ace_keyword.ace_operator {color: rgb(104, 118, 135);}.ace-chrome .ace_comment {color: #236e24;}.ace-chrome .ace_comment.ace_doc {color: #236e24;}.ace-chrome .ace_comment.ace_doc.ace_tag {color: #236e24;}.ace-chrome .ace_constant.ace_numeric {color: rgb(0, 0, 205);}.ace-chrome .ace_variable {color: rgb(49, 132, 149);}.ace-chrome .ace_xml-pe {color: rgb(104, 104, 91);}.ace-chrome .ace_entity.ace_name.ace_function {color: #0000A2;}.ace-chrome .ace_heading {color: rgb(12, 7, 255);}.ace-chrome .ace_list {color:rgb(185, 6, 144);}.ace-chrome .ace_marker-layer .ace_selection {background: rgb(181, 213, 255);}.ace-chrome .ace_marker-layer .ace_step {background: rgb(252, 255, 0);}.ace-chrome .ace_marker-layer .ace_stack {background: rgb(164, 229, 101);}.ace-chrome .ace_marker-layer .ace_bracket {margin: -1px 0 0 -1px;border: 1px solid rgb(192, 192, 192);}.ace-chrome .ace_marker-layer .ace_active-line {background: rgba(0, 0, 0, 0.07);}.ace-chrome .ace_gutter-active-line {background-color : #dcdcdc;}.ace-chrome .ace_marker-layer .ace_selected-word {background: rgb(250, 250, 255);border: 1px solid rgb(200, 200, 250);}.ace-chrome .ace_storage,.ace-chrome .ace_keyword,.ace-chrome .ace_meta.ace_tag {color: rgb(147, 15, 128);}.ace-chrome .ace_string.ace_regex {color: rgb(255, 0, 0)}.ace-chrome .ace_string {color: #1A1AA6;}.ace-chrome .ace_entity.ace_other.ace_attribute-name {color: #994409;}.ace-chrome .ace_indent-guide {background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==") right repeat-y;}';var r=e("../lib/dom");r.importCssString(t.cssText,t.cssClass,!1)});                (function() {
+                    window.require(["ace/theme/chrome"], function(m) {
+                        if (typeof module == "object" && typeof exports == "object" && module) {
+                            module.exports = m;
+                        }
+                    });
+                })();
+            
\ No newline at end of file
diff --git a/apps/block_scout_web/assets/js/lib/autocomplete.js b/apps/block_scout_web/assets/js/lib/autocomplete.js
index c6ccaa53a882..75d1c511f12c 100644
--- a/apps/block_scout_web/assets/js/lib/autocomplete.js
+++ b/apps/block_scout_web/assets/js/lib/autocomplete.js
@@ -3,6 +3,7 @@ import AutoComplete from '@tarekraafat/autocomplete.js/dist/autoComplete'
 import { getTextAdData, fetchTextAdData } from './ad'
 import { DateTime } from 'luxon'
 import { appendTokenIcon } from './token_icon'
+import { escapeHtml } from './utils'
 import xss from 'xss'
 
 const placeHolder = 'Search by address, token symbol, name, transaction hash, or block number'
@@ -45,13 +46,14 @@ const resultsListElement = (list, data) => {
 
   fetchTextAdData()
 }
-const searchEngine = (query, record) => {
+export const searchEngine = (query, record) => {
+  const queryLowerCase = query.toLowerCase()
   if (record && (
-    (record.name && record.name.toLowerCase().includes(query.toLowerCase())) ||
-      (record.symbol && record.symbol.toLowerCase().includes(query.toLowerCase())) ||
-      (record.address_hash && record.address_hash.toLowerCase().includes(query.toLowerCase())) ||
-      (record.tx_hash && record.tx_hash.toLowerCase().includes(query.toLowerCase())) ||
-      (record.block_hash && record.block_hash.toLowerCase().includes(query.toLowerCase()))
+    (record.name && record.name.toLowerCase().includes(queryLowerCase)) ||
+      (record.symbol && record.symbol.toLowerCase().includes(queryLowerCase)) ||
+      (record.address_hash && record.address_hash.toLowerCase().includes(queryLowerCase)) ||
+      (record.tx_hash && record.tx_hash.toLowerCase().includes(queryLowerCase)) ||
+      (record.block_hash && record.block_hash.toLowerCase().includes(queryLowerCase))
   )
   ) {
     let searchResult = '<div>'
@@ -62,10 +64,10 @@ const searchEngine = (query, record) => {
     } else {
       searchResult += '<div>'
       if (record.name) {
-        searchResult += `<b>${record.name}</b>`
+        searchResult += `<b>${escapeHtml(record.name)}</b>`
       }
       if (record.symbol) {
-        searchResult += ` (${record.symbol})`
+        searchResult += ` (${escapeHtml(record.symbol)})`
       }
       if (record.holder_count) {
         searchResult += ` <i>${record.holder_count} holder(s)</i>`
@@ -131,9 +133,9 @@ const config = (id) => {
     }
   }
 }
-const autoCompleteJS = new AutoComplete(config('main-search-autocomplete'))
+const autoCompleteJS = document.querySelector('#main-search-autocomplete') && new AutoComplete(config('main-search-autocomplete'))
 // eslint-disable-next-line
-const autoCompleteJSMobile = new AutoComplete(config('main-search-autocomplete-mobile'))
+const autoCompleteJSMobile = document.querySelector('#main-search-autocomplete-mobile') && new AutoComplete(config('main-search-autocomplete-mobile'))
 
 const selection = (event) => {
   const selectionValue = event.detail.selection.value
@@ -149,13 +151,6 @@ const selection = (event) => {
   }
 }
 
-document.querySelector('#main-search-autocomplete').addEventListener('selection', function (event) {
-  selection(event)
-})
-document.querySelector('#main-search-autocomplete-mobile').addEventListener('selection', function (event) {
-  selection(event)
-})
-
 const openOnFocus = (event, type) => {
   const query = event.target.value
   if (query) {
@@ -178,10 +173,17 @@ const openOnFocus = (event, type) => {
   }
 }
 
-document.querySelector('#main-search-autocomplete').addEventListener('focus', function (event) {
+document.querySelector('#main-search-autocomplete') && document.querySelector('#main-search-autocomplete').addEventListener('selection', function (event) {
+  selection(event)
+})
+document.querySelector('#main-search-autocomplete-mobile') && document.querySelector('#main-search-autocomplete-mobile').addEventListener('selection', function (event) {
+  selection(event)
+})
+
+document.querySelector('#main-search-autocomplete') && document.querySelector('#main-search-autocomplete').addEventListener('focus', function (event) {
   openOnFocus(event, 'desktop')
 })
 
-document.querySelector('#main-search-autocomplete-mobile').addEventListener('focus', function (event) {
+document.querySelector('#main-search-autocomplete-mobile') && document.querySelector('#main-search-autocomplete-mobile').addEventListener('focus', function (event) {
   openOnFocus(event, 'mobile')
 })
diff --git a/apps/block_scout_web/assets/js/lib/history_chart.js b/apps/block_scout_web/assets/js/lib/history_chart.js
index fcc49f0716f2..191503919f12 100644
--- a/apps/block_scout_web/assets/js/lib/history_chart.js
+++ b/apps/block_scout_web/assets/js/lib/history_chart.js
@@ -16,6 +16,30 @@ const grid = {
   drawOnChartArea: false
 }
 
+function getTxChartColor () {
+  if (localStorage.getItem('current-color-mode') === 'dark') {
+    return sassVariables.dashboardLineColorTransactionsDarkTheme
+  } else {
+    return sassVariables.dashboardLineColorTransactions
+  }
+}
+
+function getPriceChartColor () {
+  if (localStorage.getItem('current-color-mode') === 'dark') {
+    return sassVariables.dashboardLineColorPriceDarkTheme
+  } else {
+    return sassVariables.dashboardLineColorPrice
+  }
+}
+
+function getMarketCapChartColor () {
+  if (localStorage.getItem('current-color-mode') === 'dark') {
+    return sassVariables.dashboardLineColorMarketDarkTheme
+  } else {
+    return sassVariables.dashboardLineColorMarket
+  }
+}
+
 function xAxe (fontColor) {
   return {
     grid: grid,
@@ -166,8 +190,8 @@ function getMarketCapData (marketHistoryData, availableSupply) {
 }
 
 // colors for light and dark theme
-const priceLineColor = sassVariables.dashboardLineColorPrice
-const mcapLineColor = sassVariables.dashboardLineColorMarket
+const priceLineColor = getPriceChartColor()
+const mcapLineColor = getMarketCapChartColor()
 
 class MarketHistoryChart {
   constructor (el, availableSupply, _marketHistoryData, dataConfig) {
@@ -217,8 +241,8 @@ class MarketHistoryChart {
       cubicInterpolationMode: 'monotone',
       fill: false,
       pointRadius: 0,
-      backgroundColor: sassVariables.dashboardLineColorTransactions,
-      borderColor: sassVariables.dashboardLineColorTransactions
+      backgroundColor: getTxChartColor(),
+      borderColor: getTxChartColor()
       // lineTension: 0
     }
 
@@ -227,8 +251,6 @@ class MarketHistoryChart {
       axes.numTransactions.display = false
     } else if (!priceActivated && !marketCapActivated) {
       axes.numTransactions.position = 'left'
-      this.numTransactions.backgroundColor = sassVariables.dashboardLineColorPrice
-      this.numTransactions.borderColor = sassVariables.dashboardLineColorPrice
     }
 
     this.availableSupply = availableSupply
diff --git a/apps/block_scout_web/assets/js/lib/smart_contract/common_helpers.js b/apps/block_scout_web/assets/js/lib/smart_contract/common_helpers.js
index 80432a5bc8c6..2ffeaf83de67 100644
--- a/apps/block_scout_web/assets/js/lib/smart_contract/common_helpers.js
+++ b/apps/block_scout_web/assets/js/lib/smart_contract/common_helpers.js
@@ -266,9 +266,9 @@ function isNonSpaceInputType (inputType) {
 }
 
 function replaceSpaces (value, type, components) {
-  if (isNonSpaceInputType(type)) {
+  if (isNonSpaceInputType(type) && isFunction(value.replace)) {
     return value.replace(/\s/g, '')
-  } else if (isTupleInputType(type)) {
+  } else if (isTupleInputType(type) && isFunction(value.split)) {
     return value
       .split(',')
       .map((itemValue, itemIndex) => {
@@ -278,18 +278,22 @@ function replaceSpaces (value, type, components) {
       })
       .join(',')
   } else {
-    return value.trim()
+    if (typeof value.trim === 'function') {
+      return value.trim()
+    }
+    return value
   }
 }
 
 function replaceDoubleQuotes (value, type, components) {
   if (isAddressInputType(type) || isUintInputType(type) || isStringInputType(type) || isBytesInputType(type)) {
-    if (typeof value.replaceAll === 'function') {
+    if (isFunction(value.replaceAll)) {
       return value.replaceAll('"', '')
-    } else {
+    } else if (isFunction(value.replace)) {
       return value.replace(/"/g, '')
     }
-  } else if (isTupleInputType(type)) {
+    return value
+  } else if (isTupleInputType(type) && isFunction(value.split)) {
     return value
       .split(',')
       .map((itemValue, itemIndex) => {
@@ -302,3 +306,7 @@ function replaceDoubleQuotes (value, type, components) {
     return value
   }
 }
+
+function isFunction (param) {
+  return typeof param === 'function'
+}
diff --git a/apps/block_scout_web/assets/js/lib/smart_contract/interact.js b/apps/block_scout_web/assets/js/lib/smart_contract/interact.js
index d269be59c2d2..5ac91bc9cb23 100644
--- a/apps/block_scout_web/assets/js/lib/smart_contract/interact.js
+++ b/apps/block_scout_web/assets/js/lib/smart_contract/interact.js
@@ -4,22 +4,23 @@ import { compareChainIDs, formatError, formatTitleAndError, getContractABI, getC
 import BigNumber from 'bignumber.js'
 
 export const queryMethod = (isWalletEnabled, url, $methodId, args, type, functionName, $responseContainer) => {
-  let data = {
+  const data = {
     function_name: functionName,
     method_id: $methodId.val(),
-    type: type,
-    args
+    type: type
   }
+
+  data.args_count = args.length
+  let i = args.length
+
+  while (i--) {
+    data['arg_' + i] = args[i]
+  }
+
   if (isWalletEnabled) {
     getCurrentAccountPromise(window.web3 && window.web3.currentProvider)
       .then((currentAccount) => {
-        data = {
-          function_name: functionName,
-          method_id: $methodId.val(),
-          type: type,
-          from: currentAccount,
-          args
-        }
+        data.from = currentAccount
         $.get(url, data, response => $responseContainer.html(response))
       }
       )
diff --git a/apps/block_scout_web/assets/js/lib/try_api.js b/apps/block_scout_web/assets/js/lib/try_api.js
index 399590b7949e..7f531c77bb6f 100644
--- a/apps/block_scout_web/assets/js/lib/try_api.js
+++ b/apps/block_scout_web/assets/js/lib/try_api.js
@@ -1,5 +1,6 @@
 import $ from 'jquery'
 import '../app'
+import { escapeHtml } from './utils'
 
 // This file adds event handlers responsible for the 'Try it out' UI in the
 // Etherscan-compatible API documentation page.
@@ -49,25 +50,13 @@ function handleSuccess (query, xhr, clickedButton) {
   curl.innerHTML = composeCurlCommand(url)
   requestUrl.innerHTML = url
   code.innerHTML = xhr.status
-  body.innerHTML = JSON.stringify(xhr.responseJSON, undefined, 2)
+  body.innerHTML = escapeHtml(JSON.stringify(xhr.responseJSON, undefined, 2))
   $(`[data-selector="${module}-${action}-try-api-ui-result"]`).show()
   $(`[data-selector="${module}-${action}-btn-try-api-clear"]`).show()
   clickedButton.html(clickedButton.data('original-text'))
   clickedButton.prop('disabled', false)
 }
 
-function escapeHtml (text) {
-  const map = {
-    '&': '&amp;',
-    '<': '&lt;',
-    '>': '&gt;',
-    '"': '&quot;',
-    "'": '&#039;'
-  }
-
-  return text.replace(/[&<>"']/g, function (m) { return map[m] })
-}
-
 // Show 'Try it out' UI for a module/action.
 $('button[data-selector*="btn-try-api"]').click(event => {
   const clickedButton = $(event.target)
diff --git a/apps/block_scout_web/assets/js/lib/utils.js b/apps/block_scout_web/assets/js/lib/utils.js
index dd8f1402e9f3..388813cb9cef 100644
--- a/apps/block_scout_web/assets/js/lib/utils.js
+++ b/apps/block_scout_web/assets/js/lib/utils.js
@@ -24,3 +24,15 @@ export function showLoader (isTimeout, loader) {
     return null
   }
 }
+
+export function escapeHtml (text) {
+  const map = {
+    '&': '&amp;',
+    '<': '&lt;',
+    '>': '&gt;',
+    '"': '&quot;',
+    "'": '&#039;'
+  }
+
+  return text.replace(/[&<>"']/g, function (m) { return map[m] })
+}
diff --git a/apps/block_scout_web/assets/js/pages/address.js b/apps/block_scout_web/assets/js/pages/address.js
index 9dd984f63840..16d26d3ffa0b 100644
--- a/apps/block_scout_web/assets/js/pages/address.js
+++ b/apps/block_scout_web/assets/js/pages/address.js
@@ -80,6 +80,15 @@ export function reducer (state = initialState, action) {
         fetchedCoinBalanceBlockNumber: action.msg.fetchedCoinBalanceBlockNumber
       })
     }
+    case 'RECEIVED_NEW_CURRENT_COIN_BALANCE': {
+      if (state.initialBlockNumber && action.msg.currentCoinBalanceBlockNumber < state.initialBlockNumber) return
+      return Object.assign({}, state, {
+        currentCoinBalance: action.msg.currentCoinBalanceHtml,
+        currentCoinBalanceBlockNumber: action.msg.currentCoinBalanceBlockNumberHtml,
+        initialBlockNumber: state.newBlockNumber,
+        newBlockNumber: action.msg.currentCoinBalanceBlockNumber
+      })
+    }
     default:
       return state
   }
@@ -187,6 +196,24 @@ const elements = {
         $('[data-test="address-tokens-panel-crc-total-worth-container"]').addClass('d-none')
       }
     }
+  },
+  '[data-selector="current-coin-balance"]': {
+    render ($el, state, oldState) {
+      if (!state.newBlockNumber || state.newBlockNumber > oldState.newBlockNumber) return
+      $el.empty().append(state.currentCoinBalance)
+      updateAllCalculatedUsdValues()
+    }
+  },
+  '[data-selector="last-balance-update"]': {
+    render ($el, state, oldState) {
+      if (!state.newBlockNumber || state.newBlockNumber > oldState.newBlockNumber) return
+      $el.empty().append(state.currentCoinBalanceBlockNumber)
+    }
+  },
+  '[data-last-balance-update]': {
+    load ($el) {
+      return { initialBlockNumber: numeral($el.data('last-balance-update')).value() }
+    }
   }
 }
 
@@ -243,6 +270,12 @@ if ($addressDetailsPage.length) {
       msg: humps.camelizeKeys(msg)
     })
   })
+  addressChannel.on('current_coin_balance', (msg) => {
+    store.dispatch({
+      type: 'RECEIVED_NEW_CURRENT_COIN_BALANCE',
+      msg: humps.camelizeKeys(msg)
+    })
+  })
 
   const blocksChannel = socket.channel(`blocks:${addressHash}`, {})
   blocksChannel.join()
diff --git a/apps/block_scout_web/assets/js/pages/address/transactions.js b/apps/block_scout_web/assets/js/pages/address/transactions.js
index 5a31590c1da3..9343d0ca8692 100644
--- a/apps/block_scout_web/assets/js/pages/address/transactions.js
+++ b/apps/block_scout_web/assets/js/pages/address/transactions.js
@@ -172,7 +172,7 @@ if ($('[data-page="address-transactions"]').length) {
 }
 
 function loadTransactions (store) {
-  const path = $('[class="card-body"]')[1].dataset.asyncListing
+  const path = $('[class="card-body"]')[0].dataset.asyncListing
   store.dispatch({ type: 'START_TRANSACTIONS_FETCH' })
   $.getJSON(path, { type: 'JSON' })
     .done(response => store.dispatch({ type: 'TRANSACTIONS_FETCHED', msg: humps.camelizeKeys(response) }))
diff --git a/apps/block_scout_web/assets/js/pages/transaction.js b/apps/block_scout_web/assets/js/pages/transaction.js
index 410208dfa5b0..0c82341909d6 100644
--- a/apps/block_scout_web/assets/js/pages/transaction.js
+++ b/apps/block_scout_web/assets/js/pages/transaction.js
@@ -52,6 +52,16 @@ if ($transactionDetailsPage.length) {
   const store = createStore(reducer)
   connectElements({ store, elements })
 
+  const pathParts = window.location.pathname.split('/')
+  const shouldScroll = pathParts.includes('internal-transactions') ||
+  pathParts.includes('token-transfers') ||
+  pathParts.includes('logs') ||
+  pathParts.includes('token-transfers') ||
+  pathParts.includes('raw-trace')
+  if (shouldScroll) {
+    document.getElementById('transaction-tabs').scrollIntoView()
+  }
+
   const blocksChannel = socket.channel('blocks:new_block', {})
   blocksChannel.join()
   blocksChannel.on('new_block', (msg) => store.dispatch({
diff --git a/apps/block_scout_web/assets/js/pages/verification_form.js b/apps/block_scout_web/assets/js/pages/verification_form.js
index 7193b11be9c4..8282212c06c3 100644
--- a/apps/block_scout_web/assets/js/pages/verification_form.js
+++ b/apps/block_scout_web/assets/js/pages/verification_form.js
@@ -1,6 +1,5 @@
 import $ from 'jquery'
 import omit from 'lodash.omit'
-import URI from 'urijs'
 import humps from 'humps'
 import { subscribeChannel } from '../socket'
 import { createStore, connectElements } from '../lib/redux_helpers.js'
@@ -20,8 +19,6 @@ export function reducer (state = initialState, action) {
       return Object.assign({}, state, omit(action, 'type'))
     }
     case 'CHANNEL_DISCONNECTED': {
-      if (state.beyondPageOne) return state
-
       return Object.assign({}, state, {
         channelDisconnected: true
       })
@@ -50,6 +47,8 @@ const elements = {
     render ($el, state) {
       if (state.newForm) {
         $el.replaceWith(state.newForm)
+        state.newForm = null
+
         $('button[data-button-loading="animation"]').click(_event => {
           $('#loading').removeClass('d-none')
         })
@@ -117,13 +116,10 @@ if ($contractVerificationPage.length) {
 
   const store = createStore(reducer)
   const addressHash = $('#smart_contract_address_hash').val()
-  const { filter, blockNumber } = humps.camelizeKeys(URI(window.location).query(true))
 
   store.dispatch({
     type: 'PAGE_LOAD',
-    addressHash,
-    filter,
-    beyondPageOne: !!blockNumber
+    addressHash
   })
   connectElements({ store, elements })
 
diff --git a/apps/block_scout_web/assets/js/view_specific/address_contract/code_highlighting.js b/apps/block_scout_web/assets/js/view_specific/address_contract/code_highlighting.js
index 52569303aabb..fde8bc2b135a 100644
--- a/apps/block_scout_web/assets/js/view_specific/address_contract/code_highlighting.js
+++ b/apps/block_scout_web/assets/js/view_specific/address_contract/code_highlighting.js
@@ -1,6 +1,28 @@
-import hljs from 'highlight.js/lib/core'
+import '../../lib/ace/src-min/ace'
+import '../../lib/ace/src-min/mode-csharp'
+import '../../lib/ace/src-min/theme-chrome'
+import $ from 'jquery'
 
-// only activate highlighting on pages with this selector
-if (document.querySelectorAll('[data-activate-highlight]').length > 0) {
-  hljs.highlightAll()
+/* eslint-disable-next-line */
+const Mode = ace.require('ace/mode/csharp').Mode
+
+const codeMain = $('#code_viewer_main')
+const code = codeMain.text()
+/* eslint-disable-next-line */
+const editor = ace.edit('code_viewer_main')
+editor.session.setMode(new Mode())
+editor.setTheme('ace/theme/chrome')
+editor.setValue(code, -1)
+editor.setOptions({ maxLines: 40, readOnly: true, printMargin: false })
+
+const len = codeMain.data('additional-sources-length')
+for (let i = 0; i < len; i++) {
+  const tag = 'code_viewer_' + i
+  const code = $('#' + tag).text()
+  /* eslint-disable-next-line */
+  const editor = ace.edit(tag)
+  editor.session.setMode(new Mode())
+  editor.setTheme('ace/theme/chrome')
+  editor.setValue(code, -1)
+  editor.setOptions({ maxLines: 40, readOnly: true })
 }
diff --git a/apps/block_scout_web/assets/package-lock.json b/apps/block_scout_web/assets/package-lock.json
index 139bf997381a..81b6959cd475 100644
--- a/apps/block_scout_web/assets/package-lock.json
+++ b/apps/block_scout_web/assets/package-lock.json
@@ -43,7 +43,7 @@
         "lodash.rangeright": "^4.2.0",
         "lodash.reduce": "^4.6.0",
         "luxon": "^2.3.0",
-        "moment": "^2.29.1",
+        "moment": "^2.29.2",
         "nanomorph": "^5.4.0",
         "numeral": "^2.0.6",
         "os-browserify": "^0.3.0",
@@ -57,7 +57,7 @@
         "stream-browserify": "^3.0.0",
         "stream-http": "^3.1.1",
         "sweetalert2": "^11.3.10",
-        "urijs": "^1.19.2",
+        "urijs": "^1.19.11",
         "url": "^0.11.0",
         "util": "^0.12.3",
         "web3": "^1.7.0",
@@ -67,7 +67,7 @@
       "devDependencies": {
         "@babel/core": "^7.16.12",
         "@babel/preset-env": "^7.16.11",
-        "autoprefixer": "^8.4.1",
+        "autoprefixer": "^10.4.2",
         "babel-loader": "^8.2.3",
         "copy-webpack-plugin": "^10.2.1",
         "css-loader": "^5.2.7",
@@ -99,7 +99,7 @@
       "license": "MIT"
     },
     "../../../deps/phoenix_html": {
-      "version": "2.14.3"
+      "version": "3.0.4"
     },
     "node_modules/@babel/code-frame": {
       "version": "7.16.7",
@@ -3303,12 +3303,12 @@
       "dev": true
     },
     "node_modules/@walletconnect/browser-utils": {
-      "version": "1.7.0",
-      "resolved": "https://registry.npmjs.org/@walletconnect/browser-utils/-/browser-utils-1.7.0.tgz",
-      "integrity": "sha512-bQsbCIDTT1OB4v8VF5bzg3byp03qTst9kLmjQj68ElecIUcdS6nZvEDhZdQK/r63WMVnA2KrTb5AEN6hPRGgIw==",
+      "version": "1.7.8",
+      "resolved": "https://registry.npmjs.org/@walletconnect/browser-utils/-/browser-utils-1.7.8.tgz",
+      "integrity": "sha512-iCL0XCWOZaABIc0lqA79Vyaybr3z26nt8mxiwvfrG8oaKUf5Y21Of4dj+wIXQ4Hhblre6SgDlU0Ffb39+1THOw==",
       "dependencies": {
         "@walletconnect/safe-json": "1.0.0",
-        "@walletconnect/types": "^1.7.0",
+        "@walletconnect/types": "^1.7.8",
         "@walletconnect/window-getters": "1.0.0",
         "@walletconnect/window-metadata": "1.0.0",
         "detect-browser": "5.2.0"
@@ -3320,42 +3320,42 @@
       "integrity": "sha512-tr7XntDAu50BVENgQfajMLzacmSe34D+qZc4zjnniz0ZVuw/TZcLcyxHQjYpJTM36sGEkZZlYLnIM1hH7alTMA=="
     },
     "node_modules/@walletconnect/client": {
-      "version": "1.7.0",
-      "resolved": "https://registry.npmjs.org/@walletconnect/client/-/client-1.7.0.tgz",
-      "integrity": "sha512-56aXK9Rb30cHhl4DMaUakz/3KG3Mr+/9h2iCvKDqAxmIeD931ahMZlBu86T7hGf4vboisZZEhj8/ZwiAM4Ukvg==",
+      "version": "1.7.8",
+      "resolved": "https://registry.npmjs.org/@walletconnect/client/-/client-1.7.8.tgz",
+      "integrity": "sha512-pBroM6jZAaUM0SoXJZg5U7aPTiU3ljQAw3Xh/i2pxFDeN/oPKao7husZ5rdxS5xuGSV6YpqqRb0RxW1IeoR2Pg==",
       "dependencies": {
-        "@walletconnect/core": "^1.7.0",
-        "@walletconnect/iso-crypto": "^1.7.0",
-        "@walletconnect/types": "^1.7.0",
-        "@walletconnect/utils": "^1.7.0"
+        "@walletconnect/core": "^1.7.8",
+        "@walletconnect/iso-crypto": "^1.7.8",
+        "@walletconnect/types": "^1.7.8",
+        "@walletconnect/utils": "^1.7.8"
       }
     },
     "node_modules/@walletconnect/core": {
-      "version": "1.7.0",
-      "resolved": "https://registry.npmjs.org/@walletconnect/core/-/core-1.7.0.tgz",
-      "integrity": "sha512-0YX9Y/CVYctKPcSgSyp2wLrk4OgSenmyzWj6Z3C93Hb7PG+tJ+dKCeNFeEIYA03QQRxHew5uMLPbVgmdtmB/0w==",
+      "version": "1.7.8",
+      "resolved": "https://registry.npmjs.org/@walletconnect/core/-/core-1.7.8.tgz",
+      "integrity": "sha512-9xcQ0YNf9JUFb0YOX1Mpy4Yojt+6w2yQz/0aIEyj2X/s9D71NW0fTYsMcdhkLOI7mn2cqVbx2t1lRvdgqsbrSQ==",
       "dependencies": {
-        "@walletconnect/socket-transport": "^1.7.0",
-        "@walletconnect/types": "^1.7.0",
-        "@walletconnect/utils": "^1.7.0"
+        "@walletconnect/socket-transport": "^1.7.8",
+        "@walletconnect/types": "^1.7.8",
+        "@walletconnect/utils": "^1.7.8"
       }
     },
     "node_modules/@walletconnect/crypto": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/@walletconnect/crypto/-/crypto-1.0.1.tgz",
-      "integrity": "sha512-IgUReNrycIFxkGgq8YT9HsosCkhutakWD9Q411PR0aJfxpEa/VKJeaLRtoz6DvJpztWStwhIHnAbBoOVR72a6g==",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@walletconnect/crypto/-/crypto-1.0.2.tgz",
+      "integrity": "sha512-+OlNtwieUqVcOpFTvLBvH+9J9pntEqH5evpINHfVxff1XIgwV55PpbdvkHu6r9Ib4WQDOFiD8OeeXs1vHw7xKQ==",
       "dependencies": {
-        "@walletconnect/encoding": "^1.0.0",
+        "@walletconnect/encoding": "^1.0.1",
         "@walletconnect/environment": "^1.0.0",
-        "@walletconnect/randombytes": "^1.0.1",
+        "@walletconnect/randombytes": "^1.0.2",
         "aes-js": "^3.1.2",
         "hash.js": "^1.1.7"
       }
     },
     "node_modules/@walletconnect/encoding": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/@walletconnect/encoding/-/encoding-1.0.0.tgz",
-      "integrity": "sha512-4nkJFnS0QF5JdieG/3VPD1/iEWkLSZ14EBInLZ00RWxmC6EMZrzAeHNAWIgm+xP3NK0lqz+7lEsmWGtcl5gYnQ==",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@walletconnect/encoding/-/encoding-1.0.1.tgz",
+      "integrity": "sha512-8opL2rs6N6E3tJfsqwS82aZQDL3gmupWUgmvuZ3CGU7z/InZs3R9jkzH8wmYtpbq0sFK3WkJkQRZFFk4BkrmFA==",
       "dependencies": {
         "is-typedarray": "1.0.0",
         "typedarray-to-buffer": "3.1.5"
@@ -3367,12 +3367,12 @@
       "integrity": "sha512-4BwqyWy6KpSvkocSaV7WR3BlZfrxLbJSLkg+j7Gl6pTDE+U55lLhJvQaMuDVazXYxcjBsG09k7UlH7cGiUI5vQ=="
     },
     "node_modules/@walletconnect/http-connection": {
-      "version": "1.7.0",
-      "resolved": "https://registry.npmjs.org/@walletconnect/http-connection/-/http-connection-1.7.0.tgz",
-      "integrity": "sha512-U76SSiXfgsfhZodxZCvOxgeQ4UMv4mVN+NEbPHiM5KpNsaxG/aKanUjxznNhrIffQNiVRc9TphsmDeQHggdZcA==",
+      "version": "1.7.8",
+      "resolved": "https://registry.npmjs.org/@walletconnect/http-connection/-/http-connection-1.7.8.tgz",
+      "integrity": "sha512-31gjBw46MRU9hFMTNXAqh+f8qpDNzVeV9BJehzVWKiNC3ciL1JCZkbvsY0djwajduE6TB2ujaML0XDXS9HgBRA==",
       "dependencies": {
-        "@walletconnect/types": "^1.7.0",
-        "@walletconnect/utils": "^1.7.0",
+        "@walletconnect/types": "^1.7.8",
+        "@walletconnect/utils": "^1.7.8",
         "eventemitter3": "4.0.7",
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@@ -29023,14 +28870,6 @@
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@@ -29162,14 +28977,6 @@
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@@ -29198,14 +29005,6 @@
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@@ -29241,14 +29040,6 @@
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@@ -29258,14 +29049,6 @@
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@@ -29276,14 +29059,6 @@
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@@ -29293,14 +29068,6 @@
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@@ -29311,14 +29078,6 @@
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@@ -29329,14 +29088,6 @@
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@@ -29348,14 +29099,6 @@
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@@ -29365,14 +29108,6 @@
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@@ -29383,14 +29118,6 @@
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@@ -29411,14 +29138,6 @@
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@@ -29439,14 +29158,6 @@
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@@ -29461,10 +29172,9 @@
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-      "dev": true
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz",
+      "integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ=="
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@@ -29644,9 +29354,9 @@
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+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.1.tgz",
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@@ -31526,9 +31236,9 @@
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-      "resolved": "https://registry.npmjs.org/urijs/-/urijs-1.19.7.tgz",
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+      "version": "1.19.11",
+      "resolved": "https://registry.npmjs.org/urijs/-/urijs-1.19.11.tgz",
+      "integrity": "sha512-HXgFDgDommxn5/bIv0cnQZsPhHDA90NPHD6+c/v21U5+Sx5hoP8+dP9IZXBU1gIfvdRfhG8cel9QNPeionfcCQ=="
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diff --git a/apps/block_scout_web/assets/package.json b/apps/block_scout_web/assets/package.json
index 60ff9437a732..c0c1d14c8113 100644
--- a/apps/block_scout_web/assets/package.json
+++ b/apps/block_scout_web/assets/package.json
@@ -55,7 +55,7 @@
     "lodash.rangeright": "^4.2.0",
     "lodash.reduce": "^4.6.0",
     "luxon": "^2.3.0",
-    "moment": "^2.29.1",
+    "moment": "^2.29.2",
     "nanomorph": "^5.4.0",
     "numeral": "^2.0.6",
     "os-browserify": "^0.3.0",
@@ -69,7 +69,7 @@
     "stream-browserify": "^3.0.0",
     "stream-http": "^3.1.1",
     "sweetalert2": "^11.3.10",
-    "urijs": "^1.19.2",
+    "urijs": "^1.19.11",
     "url": "^0.11.0",
     "util": "^0.12.3",
     "web3": "^1.7.0",
@@ -79,7 +79,7 @@
   "devDependencies": {
     "@babel/core": "^7.16.12",
     "@babel/preset-env": "^7.16.11",
-    "autoprefixer": "^8.4.1",
+    "autoprefixer": "^10.4.2",
     "babel-loader": "^8.2.3",
     "copy-webpack-plugin": "^10.2.1",
     "css-loader": "^5.2.7",
diff --git a/apps/block_scout_web/assets/postcss.config.js b/apps/block_scout_web/assets/postcss.config.js
index f2e5e90f92f4..908944f1814a 100644
--- a/apps/block_scout_web/assets/postcss.config.js
+++ b/apps/block_scout_web/assets/postcss.config.js
@@ -1,7 +1,7 @@
 module.exports = {
   plugins: [
     require('autoprefixer')({
-      browsers: [
+      overrideBrowserslist: [
         'last 4 versions'
       ]
     })
diff --git a/apps/block_scout_web/assets/static/images/gc_logo.svg b/apps/block_scout_web/assets/static/images/gc_logo_old.svg
similarity index 100%
rename from apps/block_scout_web/assets/static/images/gc_logo.svg
rename to apps/block_scout_web/assets/static/images/gc_logo_old.svg
diff --git a/apps/block_scout_web/assets/static/images/gc_logo_rebrand.svg b/apps/block_scout_web/assets/static/images/gc_logo_rebrand.svg
new file mode 100644
index 000000000000..8010c1c30c04
--- /dev/null
+++ b/apps/block_scout_web/assets/static/images/gc_logo_rebrand.svg
@@ -0,0 +1,3 @@
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diff --git a/apps/block_scout_web/config/config.exs b/apps/block_scout_web/config/config.exs
index 51d2db9ba8b2..9fc2c0ef2fc8 100644
--- a/apps/block_scout_web/config/config.exs
+++ b/apps/block_scout_web/config/config.exs
@@ -1,9 +1,9 @@
 # This file is responsible for configuring your application
-# and its dependencies with the aid of the Mix.Config module.
+# and its dependencies with the aid of the Config module.
 #
 # This configuration file is loaded before any dependency and
 # is restricted to this project.
-use Mix.Config
+import Config
 
 # General application configuration
 config :block_scout_web,
@@ -55,31 +55,34 @@ config :block_scout_web,
   re_captcha_client_key: System.get_env("RE_CAPTCHA_CLIENT_KEY", nil),
   admin_panel_enabled: System.get_env("ADMIN_PANEL_ENABLED", "") == "true"
 
+default_api_rate_limit = 50
+default_api_rate_limit_str = Integer.to_string(default_api_rate_limit)
+
 global_api_rate_limit_value =
   "API_RATE_LIMIT"
-  |> System.get_env("50")
+  |> System.get_env(default_api_rate_limit_str)
   |> Integer.parse()
   |> case do
     {integer, ""} -> integer
-    _ -> 50
+    _ -> default_api_rate_limit
   end
 
 api_rate_limit_by_key_value =
   "API_RATE_LIMIT_BY_KEY"
-  |> System.get_env("50")
+  |> System.get_env(default_api_rate_limit_str)
   |> Integer.parse()
   |> case do
     {integer, ""} -> integer
-    _ -> 50
+    _ -> default_api_rate_limit
   end
 
 api_rate_limit_by_ip_value =
   "API_RATE_LIMIT_BY_IP"
-  |> System.get_env("50")
+  |> System.get_env(default_api_rate_limit_str)
   |> Integer.parse()
   |> case do
     {integer, ""} -> integer
-    _ -> 50
+    _ -> default_api_rate_limit
   end
 
 config :block_scout_web, :api_rate_limit,
@@ -183,4 +186,4 @@ config :hammer,
 
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
-import_config "#{Mix.env()}.exs"
+import_config "#{config_env()}.exs"
diff --git a/apps/block_scout_web/config/dev.exs b/apps/block_scout_web/config/dev.exs
index 82f9fc6629a7..02b038790cfd 100644
--- a/apps/block_scout_web/config/dev.exs
+++ b/apps/block_scout_web/config/dev.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 # For development, we disable any cache and enable
 # debugging and code reloading.
diff --git a/apps/block_scout_web/config/prod.exs b/apps/block_scout_web/config/prod.exs
index 2277d38ef08e..fd433c47f110 100644
--- a/apps/block_scout_web/config/prod.exs
+++ b/apps/block_scout_web/config/prod.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 # For production, we often load configuration from external
 # sources, such as your system environment. For this reason,
diff --git a/apps/block_scout_web/config/test.exs b/apps/block_scout_web/config/test.exs
index 967ee24c708d..a2188c180c7f 100644
--- a/apps/block_scout_web/config/test.exs
+++ b/apps/block_scout_web/config/test.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :block_scout_web, :sql_sandbox, true
 
diff --git a/apps/block_scout_web/lib/block_scout_web/api_router.ex b/apps/block_scout_web/lib/block_scout_web/api_router.ex
index 1680468c33ef..6063941f69b9 100644
--- a/apps/block_scout_web/lib/block_scout_web/api_router.ex
+++ b/apps/block_scout_web/lib/block_scout_web/api_router.ex
@@ -24,6 +24,7 @@ defmodule BlockScoutWeb.ApiRouter do
     alias BlockScoutWeb.API.V1.HealthController
 
     get("/health", HealthController, :health)
+    get("/gas-price-oracle", V1.GasPriceOracleController, :gas_price_oracle)
 
     if Application.get_env(:block_scout_web, __MODULE__)[:reading_enabled] do
       get("/supply", V1.SupplyController, :supply)
diff --git a/apps/block_scout_web/lib/block_scout_web/application.ex b/apps/block_scout_web/lib/block_scout_web/application.ex
index 9769d54cfac9..df8904d58624 100644
--- a/apps/block_scout_web/lib/block_scout_web/application.ex
+++ b/apps/block_scout_web/lib/block_scout_web/application.ex
@@ -26,7 +26,7 @@ defmodule BlockScoutWeb.Application do
       {BlocksIndexedCounter, name: BlocksIndexedCounter}
     ]
 
-    opts = [strategy: :one_for_one, name: BlockScoutWeb.Supervisor]
+    opts = [strategy: :one_for_one, name: BlockScoutWeb.Supervisor, max_restarts: 1_000]
     Supervisor.start_link(children, opts)
   end
 
diff --git a/apps/block_scout_web/lib/block_scout_web/channels/address_channel.ex b/apps/block_scout_web/lib/block_scout_web/channels/address_channel.ex
index 988e6ca5af88..00eb13bf5f66 100644
--- a/apps/block_scout_web/lib/block_scout_web/channels/address_channel.ex
+++ b/apps/block_scout_web/lib/block_scout_web/channels/address_channel.ex
@@ -12,7 +12,7 @@ defmodule BlockScoutWeb.AddressChannel do
   }
 
   alias Explorer.{Chain, Market, Repo}
-  alias Explorer.Chain.{Hash, Transaction}
+  alias Explorer.Chain.{Hash, Transaction, Wei}
   alias Explorer.Chain.Hash.Address, as: AddressHash
   alias Explorer.ExchangeRates.Token
   alias Phoenix.View
@@ -137,11 +137,41 @@ defmodule BlockScoutWeb.AddressChannel do
       coin_balance_html: rendered_coin_balance
     })
 
+    push_current_coin_balance(socket, block_number, coin_balance)
+
     {:noreply, socket}
   end
 
   def handle_out("pending_transaction", data, socket), do: handle_transaction(data, socket, "transaction")
 
+  def push_current_coin_balance(socket, block_number, coin_balance) do
+    {:ok, hash} = Chain.string_to_address_hash(socket.assigns.address_hash)
+
+    rendered_current_coin_balance =
+      View.render_to_string(
+        AddressView,
+        "_current_coin_balance.html",
+        conn: socket,
+        address: Chain.hash_to_address(hash),
+        coin_balance: (coin_balance && coin_balance.value) || %Wei{value: Decimal.new(0)},
+        exchange_rate: Market.get_exchange_rate(Explorer.coin()) || Token.null()
+      )
+
+    rendered_link =
+      View.render_to_string(
+        AddressView,
+        "_block_link.html",
+        conn: socket,
+        block_number: block_number
+      )
+
+    push(socket, "current_coin_balance", %{
+      current_coin_balance_html: rendered_current_coin_balance,
+      current_coin_balance_block_number_html: rendered_link,
+      current_coin_balance_block_number: coin_balance.block_number
+    })
+  end
+
   def handle_transaction(%{address: address, transaction: transaction}, socket, event) do
     Gettext.put_locale(BlockScoutWeb.Gettext, socket.assigns.locale)
 
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/address_coin_balance_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/address_coin_balance_controller.ex
index f7cf3401e2ed..b024c102a0bd 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/address_coin_balance_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/address_coin_balance_controller.ex
@@ -9,7 +9,7 @@ defmodule BlockScoutWeb.AddressCoinBalanceController do
 
   alias BlockScoutWeb.{AccessHelpers, AddressCoinBalanceView, Controller}
   alias Explorer.{Chain, Market}
-  alias Explorer.Chain.Address
+  alias Explorer.Chain.{Address, Wei}
   alias Explorer.ExchangeRates.Token
   alias Indexer.Fetcher.CoinBalanceOnDemand
   alias Phoenix.View
@@ -84,7 +84,13 @@ defmodule BlockScoutWeb.AddressCoinBalanceController do
 
       {:error, :not_found} ->
         {:ok, address_hash} = Chain.string_to_address_hash(address_hash_string)
-        address = %Chain.Address{hash: address_hash, smart_contract: nil, token: nil}
+
+        address = %Chain.Address{
+          hash: address_hash,
+          smart_contract: nil,
+          token: nil,
+          fetched_coin_balance: %Wei{value: Decimal.new(0)}
+        }
 
         case Chain.Hash.Address.validate(address_hash_string) do
           {:ok, _} ->
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_controller.ex
index d02caf850bee..3658f4de6621 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_controller.ex
@@ -14,12 +14,12 @@ defmodule BlockScoutWeb.AddressContractVerificationController do
 
   def new(conn, %{"address_id" => address_hash_string}) do
     if Chain.smart_contract_fully_verified?(address_hash_string) do
-      address_path =
+      address_contract_path =
         conn
-        |> address_path(:show, address_hash_string)
+        |> address_contract_path(:index, address_hash_string)
         |> Controller.full_path()
 
-      redirect(conn, to: address_path)
+      redirect(conn, to: address_contract_path)
     else
       changeset =
         SmartContract.changeset(
@@ -188,7 +188,7 @@ defmodule BlockScoutWeb.AddressContractVerificationController do
       "abi" => abi,
       "secondary_sources" => secondary_sources,
       "compilation_target_file_path" => compilation_target_file_path
-    } = parse_params_from_sourcify(address_hash_string, verification_metadata)
+    } = Sourcify.parse_params_from_sourcify(address_hash_string, verification_metadata)
 
     ContractController.publish(conn, %{
       "addressHash" => address_hash_string,
@@ -225,98 +225,6 @@ defmodule BlockScoutWeb.AddressContractVerificationController do
     ]
   end
 
-  def parse_params_from_sourcify(address_hash_string, verification_metadata) do
-    [verification_metadata_json] =
-      verification_metadata
-      |> Enum.filter(&(Map.get(&1, "name") == "metadata.json"))
-
-    full_params_initial = parse_json_from_sourcify_for_insertion(verification_metadata_json)
-
-    verification_metadata_sol =
-      verification_metadata
-      |> Enum.filter(fn %{"name" => name, "content" => _content} -> name =~ ".sol" end)
-
-    verification_metadata_sol
-    |> Enum.reduce(full_params_initial, fn %{"name" => name, "content" => content, "path" => _path} = param,
-                                           full_params_acc ->
-      compilation_target_file_name = Map.get(full_params_acc, "compilation_target_file_name")
-
-      if String.downcase(name) == String.downcase(compilation_target_file_name) do
-        %{
-          "params_to_publish" => extract_primary_source_code(content, Map.get(full_params_acc, "params_to_publish")),
-          "abi" => Map.get(full_params_acc, "abi"),
-          "secondary_sources" => Map.get(full_params_acc, "secondary_sources"),
-          "compilation_target_file_path" => Map.get(full_params_acc, "compilation_target_file_path"),
-          "compilation_target_file_name" => compilation_target_file_name
-        }
-      else
-        secondary_sources = [
-          prepare_additional_source(address_hash_string, param) | Map.get(full_params_acc, "secondary_sources")
-        ]
-
-        %{
-          "params_to_publish" => Map.get(full_params_acc, "params_to_publish"),
-          "abi" => Map.get(full_params_acc, "abi"),
-          "secondary_sources" => secondary_sources,
-          "compilation_target_file_path" => Map.get(full_params_acc, "compilation_target_file_path"),
-          "compilation_target_file_name" => compilation_target_file_name
-        }
-      end
-    end)
-  end
-
-  defp prepare_additional_source(address_hash_string, %{"name" => _name, "content" => content, "path" => path}) do
-    splitted_path =
-      path
-      |> String.split("/")
-
-    trimmed_path =
-      splitted_path
-      |> Enum.slice(9..Enum.count(splitted_path))
-      |> Enum.join("/")
-
-    %{
-      "address_hash" => address_hash_string,
-      "file_name" => "/" <> trimmed_path,
-      "contract_source_code" => content
-    }
-  end
-
-  defp extract_primary_source_code(content, params) do
-    params
-    |> Map.put("contract_source_code", content)
-  end
-
-  def parse_json_from_sourcify_for_insertion(verification_metadata_json) do
-    %{"name" => _, "content" => content} = verification_metadata_json
-    content_json = Sourcify.decode_json(content)
-    compiler_version = "v" <> (content_json |> Map.get("compiler") |> Map.get("version"))
-    abi = content_json |> Map.get("output") |> Map.get("abi")
-    settings = Map.get(content_json, "settings")
-    compilation_target_file_path = settings |> Map.get("compilationTarget") |> Map.keys() |> Enum.at(0)
-    compilation_target_file_name = compilation_target_file_path |> String.split("/") |> Enum.at(-1)
-    contract_name = settings |> Map.get("compilationTarget") |> Map.get("#{compilation_target_file_path}")
-    optimizer = Map.get(settings, "optimizer")
-
-    params =
-      %{}
-      |> Map.put("name", contract_name)
-      |> Map.put("compiler_version", compiler_version)
-      |> Map.put("evm_version", Map.get(settings, "evmVersion"))
-      |> Map.put("optimization", Map.get(optimizer, "enabled"))
-      |> Map.put("optimization_runs", Map.get(optimizer, "runs"))
-      |> Map.put("external_libraries", Map.get(settings, "libraries"))
-      |> Map.put("verified_via_sourcify", true)
-
-    %{
-      "params_to_publish" => params,
-      "abi" => abi,
-      "compilation_target_file_path" => compilation_target_file_path,
-      "compilation_target_file_name" => compilation_target_file_name,
-      "secondary_sources" => []
-    }
-  end
-
   def parse_optimization_runs(%{"runs" => runs}) do
     case Integer.parse(runs) do
       {integer, ""} -> integer
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_via_flattened_code_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_via_flattened_code_controller.ex
index e36ef050f524..2da0424b8f62 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_via_flattened_code_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_via_flattened_code_controller.ex
@@ -8,12 +8,12 @@ defmodule BlockScoutWeb.AddressContractVerificationViaFlattenedCodeController do
 
   def new(conn, %{"address_id" => address_hash_string}) do
     if Chain.smart_contract_fully_verified?(address_hash_string) do
-      address_path =
+      address_contract_path =
         conn
-        |> address_path(:show, address_hash_string)
+        |> address_contract_path(:index, address_hash_string)
         |> Controller.full_path()
 
-      redirect(conn, to: address_path)
+      redirect(conn, to: address_contract_path)
     else
       changeset =
         SmartContract.changeset(
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_via_json_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_via_json_controller.ex
index 069afb94e0f9..4b29a66f7bb5 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_via_json_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_via_json_controller.ex
@@ -8,18 +8,18 @@ defmodule BlockScoutWeb.AddressContractVerificationViaJsonController do
   alias Explorer.ThirdPartyIntegrations.Sourcify
 
   def new(conn, %{"address_id" => address_hash_string}) do
-    address_path =
+    address_contract_path =
       conn
-      |> address_path(:show, address_hash_string)
+      |> address_contract_path(:index, address_hash_string)
       |> Controller.full_path()
 
     if Chain.smart_contract_fully_verified?(address_hash_string) do
-      redirect(conn, to: address_path)
+      redirect(conn, to: address_contract_path)
     else
       case Sourcify.check_by_address(address_hash_string) do
         {:ok, _verified_status} ->
           VerificationController.get_metadata_and_publish(address_hash_string, conn)
-          redirect(conn, to: address_path)
+          redirect(conn, to: address_contract_path)
 
         _ ->
           changeset =
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_via_standard_json_input_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_via_standard_json_input_controller.ex
index cfb78d50ce34..1938269f79ef 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_via_standard_json_input_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_via_standard_json_input_controller.ex
@@ -8,12 +8,12 @@ defmodule BlockScoutWeb.AddressContractVerificationViaStandardJsonInputControlle
 
   def new(conn, %{"address_id" => address_hash_string}) do
     if Chain.smart_contract_fully_verified?(address_hash_string) do
-      address_path =
+      address_contract_path =
         conn
-        |> address_path(:show, address_hash_string)
+        |> address_contract_path(:index, address_hash_string)
         |> Controller.full_path()
 
-      redirect(conn, to: address_path)
+      redirect(conn, to: address_contract_path)
     else
       changeset =
         SmartContract.changeset(
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_vyper_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_vyper_controller.ex
index f1cb3832e2e6..ede3bc4b9384 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_vyper_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_vyper_controller.ex
@@ -1,30 +1,41 @@
 defmodule BlockScoutWeb.AddressContractVerificationVyperController do
   use BlockScoutWeb, :controller
 
+  alias BlockScoutWeb.Controller
+  alias Explorer.Chain
   alias Explorer.Chain.SmartContract
   alias Explorer.SmartContract.{CompilerVersion, Vyper.PublisherWorker}
 
   def new(conn, %{"address_id" => address_hash_string}) do
-    changeset =
-      SmartContract.changeset(
-        %SmartContract{address_hash: address_hash_string},
-        %{}
+    if Chain.smart_contract_fully_verified?(address_hash_string) do
+      address_contract_path =
+        conn
+        |> address_contract_path(:index, address_hash_string)
+        |> Controller.full_path()
+
+      redirect(conn, to: address_contract_path)
+    else
+      changeset =
+        SmartContract.changeset(
+          %SmartContract{address_hash: address_hash_string},
+          %{}
+        )
+
+      compiler_versions =
+        case CompilerVersion.fetch_versions(:vyper) do
+          {:ok, compiler_versions} ->
+            compiler_versions
+
+          {:error, _} ->
+            []
+        end
+
+      render(conn, "new.html",
+        changeset: changeset,
+        compiler_versions: compiler_versions,
+        address_hash: address_hash_string
       )
-
-    compiler_versions =
-      case CompilerVersion.fetch_versions(:vyper) do
-        {:ok, compiler_versions} ->
-          compiler_versions
-
-        {:error, _} ->
-          []
-      end
-
-    render(conn, "new.html",
-      changeset: changeset,
-      compiler_versions: compiler_versions,
-      address_hash: address_hash_string
-    )
+    end
   end
 
   def create(
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/address_internal_transaction_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/address_internal_transaction_controller.ex
index b037a251cc41..a72ba8e25649 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/address_internal_transaction_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/address_internal_transaction_controller.ex
@@ -9,7 +9,7 @@ defmodule BlockScoutWeb.AddressInternalTransactionController do
 
   alias BlockScoutWeb.{AccessHelpers, Controller, InternalTransactionView}
   alias Explorer.{Chain, Market}
-  alias Explorer.Chain.Address
+  alias Explorer.Chain.{Address, Wei}
   alias Explorer.ExchangeRates.Token
   alias Indexer.Fetcher.CoinBalanceOnDemand
   alias Phoenix.View
@@ -94,7 +94,13 @@ defmodule BlockScoutWeb.AddressInternalTransactionController do
 
       {:error, :not_found} ->
         {:ok, address_hash} = Chain.string_to_address_hash(address_hash_string)
-        address = %Chain.Address{hash: address_hash, smart_contract: nil, token: nil}
+
+        address = %Chain.Address{
+          hash: address_hash,
+          smart_contract: nil,
+          token: nil,
+          fetched_coin_balance: %Wei{value: Decimal.new(0)}
+        }
 
         case Chain.Hash.Address.validate(address_hash_string) do
           {:ok, _} ->
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/address_transaction_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/address_transaction_controller.ex
index fd8765cc25f2..fed2fe2da8ab 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/address_transaction_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/address_transaction_controller.ex
@@ -14,7 +14,8 @@ defmodule BlockScoutWeb.AddressTransactionController do
     AddressInternalTransactionCsvExporter,
     AddressLogCsvExporter,
     AddressTokenTransferCsvExporter,
-    AddressTransactionCsvExporter
+    AddressTransactionCsvExporter,
+    Wei
   }
 
   alias Explorer.ExchangeRates.Token
@@ -130,7 +131,13 @@ defmodule BlockScoutWeb.AddressTransactionController do
 
       {:error, :not_found} ->
         {:ok, address_hash} = Chain.string_to_address_hash(address_hash_string)
-        address = %Chain.Address{hash: address_hash, smart_contract: nil, token: nil}
+
+        address = %Chain.Address{
+          hash: address_hash,
+          smart_contract: nil,
+          token: nil,
+          fetched_coin_balance: %Wei{value: Decimal.new(0)}
+        }
 
         case Chain.Hash.Address.validate(address_hash_string) do
           {:ok, _} ->
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/address_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/address_controller.ex
index 2bab5e5b2f62..54ef51a4e4f7 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/address_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/address_controller.ex
@@ -100,6 +100,7 @@ defmodule BlockScoutWeb.API.RPC.AddressController do
 
     with {:address_param, {:ok, address_param}} <- fetch_address(params),
          {:format, {:ok, address_hash}} <- to_address_hash(address_param),
+         {:address, :ok} <- {:address, Chain.check_address_exists(address_hash)},
          {:ok, transactions} <- list_transactions(address_hash, options) do
       render(conn, :txlist, %{transactions: transactions})
     else
@@ -113,7 +114,7 @@ defmodule BlockScoutWeb.API.RPC.AddressController do
         |> put_status(200)
         |> render(:error, error: "Invalid address format")
 
-      {:error, :not_found} ->
+      {_, :not_found} ->
         render(conn, :error, error: "No transactions found", data: [])
     end
   end
@@ -148,13 +149,14 @@ defmodule BlockScoutWeb.API.RPC.AddressController do
     options = optional_params(params)
 
     with {:format, {:ok, address_hash}} <- to_address_hash(address_param),
+         {:address, :ok} <- {:address, Chain.check_address_exists(address_hash)},
          {:ok, internal_transactions} <- list_internal_transactions(address_hash, options) do
       render(conn, :txlistinternal, %{internal_transactions: internal_transactions})
     else
       {:format, :error} ->
         render(conn, :error, error: "Invalid address format")
 
-      {:error, :not_found} ->
+      {_, :not_found} ->
         render(conn, :error, error: "No internal transactions found", data: [])
     end
   end
@@ -165,6 +167,7 @@ defmodule BlockScoutWeb.API.RPC.AddressController do
     with {:address_param, {:ok, address_param}} <- fetch_address(params),
          {:format, {:ok, address_hash}} <- to_address_hash(address_param),
          {:contract_address, {:ok, contract_address_hash}} <- to_contract_address_hash(params["contractaddress"]),
+         {:address, :ok} <- {:address, Chain.check_address_exists(address_hash)},
          {:ok, token_transfers} <- list_token_transfers(address_hash, contract_address_hash, options) do
       render(conn, :tokentx, %{token_transfers: token_transfers})
     else
@@ -177,7 +180,7 @@ defmodule BlockScoutWeb.API.RPC.AddressController do
       {:contract_address, :error} ->
         render(conn, :error, error: "Invalid contract address format")
 
-      {:error, :not_found} ->
+      {_, :not_found} ->
         render(conn, :error, error: "No token transfers found", data: [])
     end
   end
@@ -202,6 +205,7 @@ defmodule BlockScoutWeb.API.RPC.AddressController do
   def tokenlist(conn, params) do
     with {:address_param, {:ok, address_param}} <- fetch_address(params),
          {:format, {:ok, address_hash}} <- to_address_hash(address_param),
+         {:address, :ok} <- {:address, Chain.check_address_exists(address_hash)},
          {:ok, token_list} <- list_tokens(address_hash) do
       render(conn, :token_list, %{token_list: token_list})
     else
@@ -211,7 +215,7 @@ defmodule BlockScoutWeb.API.RPC.AddressController do
       {:format, :error} ->
         render(conn, :error, error: "Invalid address format")
 
-      {:error, :not_found} ->
+      {_, :not_found} ->
         render(conn, :error, error: "No tokens found", data: [])
     end
   end
@@ -221,6 +225,7 @@ defmodule BlockScoutWeb.API.RPC.AddressController do
 
     with {:address_param, {:ok, address_param}} <- fetch_address(params),
          {:format, {:ok, address_hash}} <- to_address_hash(address_param),
+         {:address, :ok} <- {:address, Chain.check_address_exists(address_hash)},
          {:ok, blocks} <- list_blocks(address_hash, options) do
       render(conn, :getminedblocks, %{blocks: blocks})
     else
@@ -230,7 +235,7 @@ defmodule BlockScoutWeb.API.RPC.AddressController do
       {:format, :error} ->
         render(conn, :error, error: "Invalid address format")
 
-      {:error, :not_found} ->
+      {_, :not_found} ->
         render(conn, :error, error: "No blocks found", data: [])
     end
   end
@@ -495,8 +500,8 @@ defmodule BlockScoutWeb.API.RPC.AddressController do
     end
   end
 
-  defp list_internal_transactions(transaction_hash, options) do
-    case Etherscan.list_internal_transactions(transaction_hash, options) do
+  defp list_internal_transactions(address_hash, options) do
+    case Etherscan.list_internal_transactions(address_hash, options) do
       [] -> {:error, :not_found}
       internal_transactions -> {:ok, internal_transactions}
     end
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/contract_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/contract_controller.ex
index 8f0c117dc0b1..5ab78945a607 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/contract_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/contract_controller.ex
@@ -1,6 +1,8 @@
 defmodule BlockScoutWeb.API.RPC.ContractController do
   use BlockScoutWeb, :controller
 
+  require Logger
+
   alias BlockScoutWeb.AddressContractVerificationController, as: VerificationController
   alias BlockScoutWeb.API.RPC.Helpers
   alias Explorer.Chain
@@ -13,6 +15,12 @@ defmodule BlockScoutWeb.API.RPC.ContractController do
   alias Explorer.SmartContract.Vyper.Publisher, as: VyperPublisher
   alias Explorer.ThirdPartyIntegrations.Sourcify
 
+  @smth_went_wrong "Something went wrong while publishing the contract"
+  @verified "Smart-contract already verified."
+  @invalid_address "Invalid address hash"
+  @invalid_args "Invalid args format"
+  @address_required "Query parameter address is required"
+
   def verify(conn, %{"addressHash" => address_hash} = params) do
     with {:params, {:ok, fetched_params}} <- {:params, fetch_verify_params(params)},
          {:format, {:ok, casted_address_hash}} <- to_address_hash(address_hash),
@@ -36,13 +44,32 @@ defmodule BlockScoutWeb.API.RPC.ContractController do
                ]}
           ]
         }}} ->
-        render(conn, :error, error: "Smart-contract already verified.")
+        render(conn, :error, error: @verified)
+
+      {:publish, {:error, error}} ->
+        Logger.error(fn ->
+          [
+            @smth_went_wrong,
+            ": ",
+            inspect(error)
+          ]
+        end)
 
-      {:publish, _} ->
-        render(conn, :error, error: "Something went wrong while publishing the contract.")
+        render(conn, :error, error: "#{@smth_went_wrong}: #{inspect(error.errors)}")
+
+      {:publish, error} ->
+        Logger.error(fn ->
+          [
+            @smth_went_wrong,
+            ": ",
+            inspect(error)
+          ]
+        end)
+
+        render(conn, :error, error: @smth_went_wrong)
 
       {:format, :error} ->
-        render(conn, :error, error: "Invalid address hash")
+        render(conn, :error, error: @invalid_address)
 
       {:params, {:error, error}} ->
         render(conn, :error, error: error)
@@ -58,7 +85,7 @@ defmodule BlockScoutWeb.API.RPC.ContractController do
       end
 
     if Chain.smart_contract_fully_verified?(address_hash) do
-      render(conn, :error, error: "Smart-contract already verified.")
+      render(conn, :error, error: @verified)
     else
       case Sourcify.check_by_address(address_hash) do
         {:ok, _verified_status} ->
@@ -97,10 +124,10 @@ defmodule BlockScoutWeb.API.RPC.ContractController do
       render(conn, :show, %{result: uid})
     else
       {:check_verified_status, true} ->
-        render(conn, :error, error: "Smart-contract already verified.", data: "Smart-contract already verified")
+        render(conn, :error, error: @verified, data: @verified)
 
       {:format, :error} ->
-        render(conn, :error, error: "Invalid address hash", data: "Invalid address hash")
+        render(conn, :error, error: @invalid_address, data: @invalid_address)
 
       {:params, {:error, error}} ->
         render(conn, :error, error: error, data: error)
@@ -128,7 +155,7 @@ defmodule BlockScoutWeb.API.RPC.ContractController do
   end
 
   defp prepare_params(files) when is_struct(files) do
-    {:error, "Invalid args format"}
+    {:error, @invalid_args}
   end
 
   defp prepare_params(files) when is_map(files) do
@@ -140,7 +167,7 @@ defmodule BlockScoutWeb.API.RPC.ContractController do
   end
 
   defp prepare_params(_arg) do
-    {:error, "Invalid args format"}
+    {:error, @invalid_args}
   end
 
   defp validate_files(files) do
@@ -204,7 +231,7 @@ defmodule BlockScoutWeb.API.RPC.ContractController do
     case Sourcify.get_metadata(address_hash_string) do
       {:ok, verification_metadata} ->
         %{"params_to_publish" => params_to_publish, "abi" => abi, "secondary_sources" => secondary_sources} =
-          VerificationController.parse_params_from_sourcify(address_hash_string, verification_metadata)
+          Sourcify.parse_params_from_sourcify(address_hash_string, verification_metadata)
 
         case publish_without_broadcast(%{
                "addressHash" => address_hash_string,
@@ -269,13 +296,13 @@ defmodule BlockScoutWeb.API.RPC.ContractController do
                ]}
           ]
         }}} ->
-        render(conn, :error, error: "Smart-contract already verified.")
+        render(conn, :error, error: @verified)
 
       {:publish, _} ->
-        render(conn, :error, error: "Something went wrong while publishing the contract.")
+        render(conn, :error, error: @smth_went_wrong)
 
       {:format, :error} ->
-        render(conn, :error, error: "Invalid address hash")
+        render(conn, :error, error: @invalid_address)
 
       {:params, {:error, error}} ->
         render(conn, :error, error: error)
@@ -357,10 +384,10 @@ defmodule BlockScoutWeb.API.RPC.ContractController do
       render(conn, :getabi, %{abi: contract.abi})
     else
       {:address_param, :error} ->
-        render(conn, :error, error: "Query parameter address is required")
+        render(conn, :error, error: @address_required)
 
       {:format, :error} ->
-        render(conn, :error, error: "Invalid address hash")
+        render(conn, :error, error: @invalid_address)
 
       {:contract, :not_found} ->
         render(conn, :error, error: "Contract source code not verified")
@@ -378,10 +405,10 @@ defmodule BlockScoutWeb.API.RPC.ContractController do
       })
     else
       {:address_param, :error} ->
-        render(conn, :error, error: "Query parameter address is required")
+        render(conn, :error, error: @address_required)
 
       {:format, :error} ->
-        render(conn, :error, error: "Invalid address hash")
+        render(conn, :error, error: @invalid_address)
 
       {:contract, :not_found} ->
         render(conn, :getsourcecode, %{contract: nil, address_hash: nil})
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/transaction_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/transaction_controller.ex
index 0242d37acb4c..8cf1e556199a 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/transaction_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/transaction_controller.ex
@@ -17,12 +17,8 @@ defmodule BlockScoutWeb.API.RPC.TransactionController do
       {logs, next_page} = split_list_by_page(logs)
 
       transaction_updated =
-        if error == "Reverted" do
-          if revert_reason == nil do
-            %Transaction{transaction | revert_reason: Chain.fetch_tx_revert_reason(transaction)}
-          else
-            transaction
-          end
+        if (error == "Reverted" || error == "execution reverted") && !revert_reason do
+          %Transaction{transaction | revert_reason: Chain.fetch_tx_revert_reason(transaction)}
         else
           transaction
         end
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/api/v1/gas_price_oracle_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/api/v1/gas_price_oracle_controller.ex
new file mode 100644
index 000000000000..7b70b4b4276f
--- /dev/null
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/api/v1/gas_price_oracle_controller.ex
@@ -0,0 +1,48 @@
+defmodule BlockScoutWeb.API.V1.GasPriceOracleController do
+  use BlockScoutWeb, :controller
+
+  alias Explorer.Chain.Cache.GasPriceOracle
+
+  require Logger
+
+  def gas_price_oracle(conn, _) do
+    case GasPriceOracle.get_gas_prices() do
+      {:ok, gas_prices} ->
+        send_with_content_type(conn, :ok, result(gas_prices))
+
+      nil ->
+        empty_gas_prices = %{
+          "slow" => nil,
+          "average" => nil,
+          "fast" => nil
+        }
+
+        send_with_content_type(conn, :internal_server_error, result(empty_gas_prices))
+
+      status ->
+        send_with_content_type(conn, :internal_server_error, error(status))
+    end
+  end
+
+  defp send_with_content_type(conn, status, result) do
+    conn
+    |> put_resp_content_type("application/json")
+    |> send_resp(status, result)
+  end
+
+  def result(gas_prices) do
+    gas_prices
+    |> Jason.encode!()
+  end
+
+  def error({:error, error}) do
+    Logger.error(fn -> ["Something went wrong while estimates gas prices in the gas price oracle: ", inspect(error)] end)
+
+    %{
+      "error_code" => 6001,
+      "error_title" => "Error",
+      "error_description" => "Internal server error"
+    }
+    |> Jason.encode!()
+  end
+end
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/chain_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/chain_controller.ex
index b3c438efd63d..f744e74bfc34 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/chain_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/chain_controller.ex
@@ -6,6 +6,9 @@ defmodule BlockScoutWeb.ChainController do
   alias BlockScoutWeb.{ChainView, Controller}
   alias Explorer.{Chain, PagingOptions, Repo}
   alias Explorer.Chain.{Address, Block, Transaction}
+  alias Explorer.Chain.Cache.Block, as: BlockCache
+  alias Explorer.Chain.Cache.GasUsage
+  alias Explorer.Chain.Cache.Transaction, as: TransactionCache
   alias Explorer.Chain.Supply.{RSK, TokenBridge}
   alias Explorer.Chain.Transaction.History.TransactionStats
   alias Explorer.Counters.AverageBlockTime
@@ -14,9 +17,9 @@ defmodule BlockScoutWeb.ChainController do
   alias Phoenix.View
 
   def show(conn, _params) do
-    transaction_estimated_count = Chain.transaction_estimated_count()
-    total_gas_usage = Chain.total_gas_usage()
-    block_count = Chain.block_estimated_count()
+    transaction_estimated_count = TransactionCache.estimated_count()
+    total_gas_usage = GasUsage.total()
+    block_count = BlockCache.estimated_count()
     address_count = Chain.address_estimated_count()
 
     market_cap_calculation =
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/smart_contract_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/smart_contract_controller.ex
index 621dd661cdf5..c0a64d8d4391 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/smart_contract_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/smart_contract_controller.ex
@@ -18,8 +18,10 @@ defmodule BlockScoutWeb.SmartContractController do
          {:ok, address} <- Chain.find_contract_address(address_hash, address_options, true) do
       implementation_address_hash_string =
         if contract_type == "proxy" do
-          Chain.get_implementation_address_hash(address.hash, address.smart_contract.abi) ||
-            @burn_address
+          address.hash
+          |> Chain.get_implementation_address_hash(address.smart_contract.abi)
+          |> Tuple.to_list()
+          |> List.first() || @burn_address
         else
           @burn_address
         end
@@ -105,8 +107,12 @@ defmodule BlockScoutWeb.SmartContractController do
          {:ok, _address} <- Chain.find_contract_address(address_hash, address_options, true) do
       contract_type = if params["type"] == "proxy", do: :proxy, else: :regular
 
-      # we should convert: %{"0" => _, "1" => _} to [_, _]
-      args = params["args"] |> convert_map_to_array()
+      {args_count, _} = Integer.parse(params["args_count"])
+
+      args =
+        if args_count < 1,
+          do: [],
+          else: for(x <- 0..(args_count - 1), do: params["arg_" <> to_string(x)] |> convert_map_to_array())
 
       %{output: outputs, names: names} =
         if params["from"] do
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/transaction_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/transaction_controller.ex
index b32a7c64137a..68029fe40ca9 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/transaction_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/transaction_controller.ex
@@ -10,10 +10,28 @@ defmodule BlockScoutWeb.TransactionController do
       split_list_by_page: 1
     ]
 
-  alias BlockScoutWeb.{AccessHelpers, Controller, TransactionView}
-  alias Explorer.Chain
+  alias BlockScoutWeb.{
+    AccessHelpers,
+    Controller,
+    TransactionInternalTransactionController,
+    TransactionTokenTransferController,
+    TransactionView
+  }
+
+  alias Explorer.{Chain, Market}
+  alias Explorer.Chain.Cache.Transaction, as: TransactionCache
+  alias Explorer.ExchangeRates.Token
   alias Phoenix.View
 
+  @necessity_by_association %{
+    :block => :optional,
+    [created_contract_address: :names] => :optional,
+    [from_address: :names] => :optional,
+    [to_address: :names] => :optional,
+    [to_address: :smart_contract] => :optional,
+    :token_transfers => :optional
+  }
+
   {:ok, burn_address_hash} = Chain.string_to_address_hash("0x0000000000000000000000000000000000000000")
   @burn_address_hash burn_address_hash
 
@@ -94,7 +112,7 @@ defmodule BlockScoutWeb.TransactionController do
   end
 
   def index(conn, _params) do
-    transaction_estimated_count = Chain.transaction_estimated_count()
+    transaction_estimated_count = TransactionCache.estimated_count()
 
     render(
       conn,
@@ -104,13 +122,89 @@ defmodule BlockScoutWeb.TransactionController do
     )
   end
 
-  def show(conn, %{"id" => id}) do
+  def show(conn, %{"id" => transaction_hash_string, "type" => "JSON"}) do
+    case Chain.string_to_transaction_hash(transaction_hash_string) do
+      {:ok, transaction_hash} ->
+        if Chain.transaction_has_token_transfers?(transaction_hash) do
+          TransactionTokenTransferController.index(conn, %{
+            "transaction_id" => transaction_hash_string,
+            "type" => "JSON"
+          })
+        else
+          TransactionInternalTransactionController.index(conn, %{
+            "transaction_id" => transaction_hash_string,
+            "type" => "JSON"
+          })
+        end
+
+      :error ->
+        set_not_found_view(conn, transaction_hash_string)
+    end
+  end
+
+  def show(conn, %{"id" => id} = params) do
     with {:ok, transaction_hash} <- Chain.string_to_transaction_hash(id),
          :ok <- Chain.check_transaction_exists(transaction_hash) do
       if Chain.transaction_has_token_transfers?(transaction_hash) do
-        redirect(conn, to: AccessHelpers.get_path(conn, :transaction_token_transfer_path, :index, id))
+        with {:ok, transaction} <-
+               Chain.hash_to_transaction(
+                 transaction_hash,
+                 necessity_by_association: @necessity_by_association
+               ),
+             {:ok, false} <- AccessHelpers.restricted_access?(to_string(transaction.from_address_hash), params),
+             {:ok, false} <- AccessHelpers.restricted_access?(to_string(transaction.to_address_hash), params) do
+          render(
+            conn,
+            "show_token_transfers.html",
+            exchange_rate: Market.get_exchange_rate(Explorer.coin()) || Token.null(),
+            block_height: Chain.block_height(),
+            current_path: current_path(conn),
+            show_token_transfers: true,
+            transaction: transaction
+          )
+        else
+          :not_found ->
+            set_not_found_view(conn, id)
+
+          :error ->
+            set_invalid_view(conn, id)
+
+          {:error, :not_found} ->
+            set_not_found_view(conn, id)
+
+          {:restricted_access, _} ->
+            set_not_found_view(conn, id)
+        end
       else
-        redirect(conn, to: AccessHelpers.get_path(conn, :transaction_internal_transaction_path, :index, id))
+        with {:ok, transaction} <-
+               Chain.hash_to_transaction(
+                 transaction_hash,
+                 necessity_by_association: @necessity_by_association
+               ),
+             {:ok, false} <- AccessHelpers.restricted_access?(to_string(transaction.from_address_hash), params),
+             {:ok, false} <- AccessHelpers.restricted_access?(to_string(transaction.to_address_hash), params) do
+          render(
+            conn,
+            "show_internal_transactions.html",
+            exchange_rate: Market.get_exchange_rate(Explorer.coin()) || Token.null(),
+            current_path: current_path(conn),
+            block_height: Chain.block_height(),
+            show_token_transfers: Chain.transaction_has_token_transfers?(transaction_hash),
+            transaction: transaction
+          )
+        else
+          :not_found ->
+            set_not_found_view(conn, id)
+
+          :error ->
+            set_invalid_view(conn, id)
+
+          {:error, :not_found} ->
+            set_not_found_view(conn, id)
+
+          {:restricted_access, _} ->
+            set_not_found_view(conn, id)
+        end
       end
     else
       :error ->
diff --git a/apps/block_scout_web/lib/block_scout_web/controllers/transaction_log_controller.ex b/apps/block_scout_web/lib/block_scout_web/controllers/transaction_log_controller.ex
index a5ba2959d179..f9abbf207b78 100644
--- a/apps/block_scout_web/lib/block_scout_web/controllers/transaction_log_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/transaction_log_controller.ex
@@ -20,6 +20,8 @@ defmodule BlockScoutWeb.TransactionLogController do
         Keyword.merge(
           [
             necessity_by_association: %{
+              [address: :names] => :optional,
+              [address: :smart_contract] => :optional,
               address: :optional
             }
           ],
diff --git a/apps/block_scout_web/lib/block_scout_web/notifier.ex b/apps/block_scout_web/lib/block_scout_web/notifier.ex
index e4f7136ba9d0..cf398ba3a050 100644
--- a/apps/block_scout_web/lib/block_scout_web/notifier.ex
+++ b/apps/block_scout_web/lib/block_scout_web/notifier.ex
@@ -17,11 +17,13 @@ defmodule BlockScoutWeb.Notifier do
   alias Explorer.Chain.{Address, InternalTransaction, TokenTransfer, Transaction}
   alias Explorer.Chain.Supply.RSK
   alias Explorer.Chain.Transaction.History.TransactionStats
-  alias Explorer.Counters.AverageBlockTime
+  alias Explorer.Counters.{AverageBlockTime, Helper}
   alias Explorer.ExchangeRates.Token
   alias Explorer.SmartContract.{CompilerVersion, Solidity.CodeCompiler}
   alias Phoenix.View
 
+  @check_broadcast_sequence_period 500
+
   def handle_event({:chain_event, :addresses, type, addresses}) when type in [:realtime, :on_demand] do
     Endpoint.broadcast("addresses:new_address", "count", %{count: Chain.address_estimated_count()})
 
@@ -65,7 +67,8 @@ defmodule BlockScoutWeb.Notifier do
               compiler_versions: compiler_versions,
               evm_versions: CodeCompiler.allowed_evm_versions(),
               address_hash: address_hash,
-              conn: conn
+              conn: conn,
+              retrying: true
             )
 
           {:error, result}
@@ -87,7 +90,13 @@ defmodule BlockScoutWeb.Notifier do
   end
 
   def handle_event({:chain_event, :blocks, :realtime, blocks}) do
-    Enum.each(blocks, &broadcast_block/1)
+    last_broadcasted_block_number = Helper.fetch_from_cache(:number, :last_broadcasted_block)
+
+    blocks
+    |> Enum.sort_by(& &1.number, :asc)
+    |> Enum.each(fn block ->
+      broadcast_latest_block?(block, last_broadcasted_block_number)
+    end)
   end
 
   def handle_event({:chain_event, :exchange_rate}) do
@@ -105,7 +114,7 @@ defmodule BlockScoutWeb.Notifier do
           %{exchange_rate | available_supply: nil, market_cap_usd: RSK.market_cap(exchange_rate)}
 
         _ ->
-          exchange_rate
+          Map.from_struct(exchange_rate)
       end
 
     Endpoint.broadcast("exchange_rate:new_rate", "new_rate", %{
@@ -229,6 +238,35 @@ defmodule BlockScoutWeb.Notifier do
     })
   end
 
+  defp broadcast_latest_block?(block, last_broadcasted_block_number) do
+    cond do
+      last_broadcasted_block_number == 0 || last_broadcasted_block_number == block.number - 1 ||
+          last_broadcasted_block_number < block.number - 4 ->
+        broadcast_block(block)
+        :ets.insert(:last_broadcasted_block, {:number, block.number})
+
+      last_broadcasted_block_number > block.number - 1 ->
+        broadcast_block(block)
+
+      true ->
+        Task.start_link(fn ->
+          schedule_broadcasting(block)
+        end)
+    end
+  end
+
+  defp schedule_broadcasting(block) do
+    :timer.sleep(@check_broadcast_sequence_period)
+    last_broadcasted_block_number = Helper.fetch_from_cache(:number, :last_broadcasted_block)
+
+    if last_broadcasted_block_number == block.number - 1 do
+      broadcast_block(block)
+      :ets.insert(:last_broadcasted_block, {:number, block.number})
+    else
+      schedule_broadcasting(block)
+    end
+  end
+
   defp broadcast_address_coin_balance(%{address_hash: address_hash, block_number: block_number}) do
     Endpoint.broadcast("addresses:#{address_hash}", "coin_balance", %{
       block_number: block_number
@@ -283,10 +321,6 @@ defmodule BlockScoutWeb.Notifier do
   end
 
   defp broadcast_internal_transaction(internal_transaction) do
-    Endpoint.broadcast("internal_transactions:new_internal_transaction", "new_internal_transaction", %{
-      internal_transaction: internal_transaction
-    })
-
     Endpoint.broadcast("addresses:#{internal_transaction.from_address_hash}", "internal_transaction", %{
       address: internal_transaction.from_address,
       internal_transaction: internal_transaction
@@ -329,16 +363,12 @@ defmodule BlockScoutWeb.Notifier do
   end
 
   defp broadcast_token_transfer(token_transfer) do
-    broadcast_token_transfer(token_transfer, "token_transfers:new_token_transfer", "token_transfer")
+    broadcast_token_transfer(token_transfer, "token_transfer")
   end
 
-  defp broadcast_token_transfer(token_transfer, token_transfer_channel, event) do
+  defp broadcast_token_transfer(token_transfer, event) do
     Endpoint.broadcast("token_transfers:#{token_transfer.transaction_hash}", event, %{})
 
-    Endpoint.broadcast(token_transfer_channel, event, %{
-      token_transfer: token_transfer
-    })
-
     Endpoint.broadcast("addresses:#{token_transfer.from_address_hash}", event, %{
       address: token_transfer.from_address,
       token_transfer: token_transfer
diff --git a/apps/block_scout_web/lib/block_scout_web/realtime_event_handler.ex b/apps/block_scout_web/lib/block_scout_web/realtime_event_handler.ex
index 45126bace107..148bbbc4697d 100644
--- a/apps/block_scout_web/lib/block_scout_web/realtime_event_handler.ex
+++ b/apps/block_scout_web/lib/block_scout_web/realtime_event_handler.ex
@@ -7,6 +7,7 @@ defmodule BlockScoutWeb.RealtimeEventHandler do
 
   alias BlockScoutWeb.Notifier
   alias Explorer.Chain.Events.Subscriber
+  alias Explorer.Counters.Helper
 
   def start_link(_) do
     GenServer.start_link(__MODULE__, [], name: __MODULE__)
@@ -14,6 +15,7 @@ defmodule BlockScoutWeb.RealtimeEventHandler do
 
   @impl true
   def init([]) do
+    Helper.create_cache_table(:last_broadcasted_block)
     Subscriber.to(:address_coin_balances, :realtime)
     Subscriber.to(:addresses, :realtime)
     Subscriber.to(:block_rewards, :realtime)
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address/_balance_card.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address/_balance_card.html.eex
deleted file mode 100644
index 4e59d07dd430..000000000000
--- a/apps/block_scout_web/lib/block_scout_web/templates/address/_balance_card.html.eex
+++ /dev/null
@@ -1,36 +0,0 @@
-<div class="card card-background-1" data-test="outside_of_dropdown">
-  <div class="card-body card-body-flex-column-space-between">
-    <div style="display: inline-flex;">
-      <h2 class="card-title balance-card-title"><%= gettext "Balance" %></h2>
-      <img class="custom-balance-icon">
-    </div>
-    <div class="text-right">
-      <h3
-        class="address-balance-text"
-        data-test="address_balance"
-      ><%= balance(@address) %></h3>
-      <%= if !match?({:pending, _}, @coin_balance_status) && !empty_exchange_rate?(@exchange_rate) do %>
-        <p class="address-current-balance">
-          <span
-            data-wei-value="<%= if @address.fetched_coin_balance, do: @address.fetched_coin_balance.value %>"
-            data-usd-exchange-rate="<%= @exchange_rate.usd_value %>">
-          </span>
-          <small>(@ <span data-usd-unit-price="<%= @exchange_rate.usd_value %>"></span>/<%= gettext("Ether") %>)</small>
-        </p>
-      <% end %>
-
-      <p
-        class="address-current-balance"
-        data-token-balance-dropdown
-        data-api_path="<%= AccessHelpers.get_path(@conn, :address_token_balance_path, :index, Address.checksum(@address.hash)) %>"
-      >
-          <span data-loading class="mb-0">
-            <%= render BlockScoutWeb.CommonComponentsView, "_loading_spinner.html", loading_text: gettext("Fetching tokens...") %>
-          </span>
-          <span data-error-message class="mb-0" style="display: none;">
-            <%= gettext("Error trying to fetch balances.") %>
-          </span>
-      </p>
-    </div>
-  </div>
-</div>
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address/_block_link.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address/_block_link.html.eex
new file mode 100644
index 000000000000..935d6e76e07b
--- /dev/null
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address/_block_link.html.eex
@@ -0,0 +1 @@
+<%= link(@block_number, to: block_path(@conn, :show, @block_number), class: "tile-title-lg") %>
\ No newline at end of file
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address/_current_coin_balance.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address/_current_coin_balance.html.eex
new file mode 100644
index 000000000000..76ba32bf9f72
--- /dev/null
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address/_current_coin_balance.html.eex
@@ -0,0 +1,15 @@
+<%= format_wei_value(@coin_balance, :ether) %>
+<%= if !empty_exchange_rate?(@exchange_rate) do %>
+  <% usd_value = to_string(@exchange_rate.usd_value) %>
+  <span class="address-current-balance">
+    (<span
+      data-wei-value="<%= @coin_balance.value %>"
+      data-usd-exchange-rate="<%= @exchange_rate.usd_value %>"
+      data-placement="top"
+      data-toggle="tooltip"
+      data-html="true"
+      title='<%= "@ " <> usd_value <> "/" <> gettext("Ether") %>'  
+    >
+    </span>)
+  </span>
+<% end %>
\ No newline at end of file
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address/_link.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address/_link.html.eex
index 8a7c4123653e..275a8f058dc1 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/address/_link.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address/_link.html.eex
@@ -1,6 +1,6 @@
 <%= if @address do %>
   <%= if assigns[:show_full_hash] do %>
-    <%= if name = implementation_name(@address) || primary_name(@address) do %>
+    <%= if name = if assigns[:ignore_implementation_name], do: primary_name(@address), else: implementation_name(@address) || primary_name(@address) do %>
       <span><%= name %> | 
     <% end %>
     <%= link to: address_path(BlockScoutWeb.Endpoint, :show, @address), "data-test": "address_hash_link", class: assigns[:class] do %>
@@ -9,7 +9,7 @@
     </span>
   <% else %>
     <%= link to: address_path(BlockScoutWeb.Endpoint, :show, @address), "data-test": "address_hash_link", class: assigns[:class] do %>
-      <%= render BlockScoutWeb.AddressView, "_responsive_hash.html", address: @address, contract: @contract, truncate: assigns[:truncate], use_custom_tooltip: @use_custom_tooltip, no_tooltip: assigns[:no_tooltip], custom_classes_tooltip: assigns[:custom_classes_tooltip] %>
+      <%= render BlockScoutWeb.AddressView, "_responsive_hash.html", address: @address, contract: @contract, truncate: assigns[:truncate], use_custom_tooltip: @use_custom_tooltip, no_tooltip: assigns[:no_tooltip], custom_classes_tooltip: assigns[:custom_classes_tooltip], ignore_implementation_name: assigns[:ignore_implementation_name] %>
     <% end %>
   <% end %>
 <% end %>
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address/_responsive_hash.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address/_responsive_hash.html.eex
index 85aa6dfc85ad..06b0954cb05e 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/address/_responsive_hash.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address/_responsive_hash.html.eex
@@ -1,5 +1,5 @@
 <span class="<%= if @contract do %>contract-address<% end %>" data-address-hash="<%= @address %>">
-  <%= if name = implementation_name(@address) || primary_name(@address) do %>
+  <%= if name = if assigns[:ignore_implementation_name], do: primary_name(@address), else: implementation_name(@address) || primary_name(@address) do %>
     <%= if assigns[:no_tooltip] do %>
       <%= if @use_custom_tooltip == true do %>
         <span><%= name %> (<%= short_hash(@address) %>...)</span>
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address/overview.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address/overview.html.eex
index 1b323535751c..3a666bca45db 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/address/overview.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address/overview.html.eex
@@ -141,7 +141,7 @@
           <% end %>
           <!-- Implementation -->
           <%= if @is_proxy do %>
-            <% implementation_address = Chain.get_implementation_address_hash(@address.hash, @address.smart_contract.abi) || "0x0000000000000000000000000000000000000000" %>
+            <% {implementation_address, name} = Chain.get_implementation_address_hash(@address.hash, @address.smart_contract.abi) || "0x0000000000000000000000000000000000000000" %>
             <dl class="row">
               <dt class="col-sm-4 col-md-4 col-lg-3 text-muted">
                 <%= render BlockScoutWeb.CommonComponentsView, "_i_tooltip_2.html",
@@ -150,7 +150,7 @@
               </dt>
               <dd class="col-sm-8 col-md-8 col-lg-9" data-test="address_contract_implementation">
                 <%= link(
-                  implementation_address,
+                  (if name, do: name <> " | " <> implementation_address, else: implementation_address),
                   to: address_path(@conn, :show, implementation_address),
                   class: "contract-address"
                 ) 
@@ -165,7 +165,7 @@
               text: gettext("Address balance in xDAI (doesn't include ERC20, ERC721, ERC1155 tokens).") %>
               <%= gettext("Balance") %>
             </dt>
-            <dd class="col-sm-8 col-md-8 col-lg-9" data-test="address_balance">
+            <dd data-selector="current-coin-balance" class="col-sm-8 col-md-8 col-lg-9" data-test="address_balance">
               <%= balance(@address) %>
               <%= if !match?({:pending, _}, @coin_balance_status) && !empty_exchange_rate?(@exchange_rate) do %>
                 <% usd_value = to_string(@exchange_rate.usd_value) %>
@@ -273,7 +273,7 @@
                 text: gettext("Block number in which the address was updated.") %>
                 <%= gettext("Last Balance Update") %>
               </dt>
-              <dd class="col-sm-8 col-md-8 col-lg-9" data-test="address_last_balance_update">
+              <dd data-selector="last-balance-update" class="col-sm-8 col-md-8 col-lg-9" data-test="address_last_balance_update">
                 <%= link(
                     @address.fetched_coin_balance_block_number,
                     to: block_path(@conn, :show, @address.fetched_coin_balance_block_number),
@@ -282,6 +282,7 @@
               </dd>
             </dl>
           <% end %>
+          <div data-last-balance-update="<%= @address.fetched_coin_balance_block_number %>"></div>
           <!-- Blocks Validated -->
           <dl class="row address-validation-count-item" style="display: none;">
             <dt class="col-sm-4 col-md-4 col-lg-3 text-muted">
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address_contract/index.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address_contract/index.html.eex
index 2a371a92f412..7f2b8dbbe31f 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/address_contract/index.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address_contract/index.html.eex
@@ -102,12 +102,10 @@
               <%= gettext "Copy Source Code" %>
             </button>
           </div>
-          <div class="tile tile-muted mb-4">
-            <pre class="pre-scrollable line-numbers" data-activate-highlight><code class="solidity"><%= for {line, number} <- contract_lines_with_index(target_contract.contract_source_code) do %><div data-line-number="<%= number %>"><%= line %></div><% end %></code></pre>
-          </div>
+          <pre class="tile-muted tile-code mb-4" id="code_viewer_main" data-additional-sources-length=<%= Enum.count(additional_sources) %>><%= target_contract.contract_source_code %><pre>
         </section>
 
-        <%= Enum.map(additional_sources, fn additional_source -> %>
+        <%= additional_sources |> Enum.with_index() |> Enum.map(fn {additional_source, index} -> %>
           <section>
             <div class="d-flex justify-content-between align-items-baseline">
               <h3><%= additional_source.file_name %></h3>
@@ -115,9 +113,7 @@
                 <%= gettext "Copy Source Code" %>
               </button>
             </div>
-            <div class="tile tile-muted mb-4">
-              <pre class="pre-scrollable line-numbers" data-activate-highlight><code class="solidity"><%= for {line, number} <- contract_lines_with_index(additional_source.contract_source_code) do %><div data-line-number="<%= number %>"><%= line %></div><% end %></code></pre>
-            </div>
+            <pre class="tile-muted tile-code mb-4" id="code_viewer_<%= index %>"><%= additional_source.contract_source_code %><pre>
           </section>
         <% end)%>
 
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification/new.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification/new.html.eex
index 5372e3f71c51..24158e10ea7e 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification/new.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification/new.html.eex
@@ -9,7 +9,7 @@
           [],
           fn f -> %>
 
-        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_address_field.html", address_hash: @address_hash, f: f %>
+        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_address_field.html", f: f %>
 
         <div class="smart-contract-form-group">
           <div class="smart-contract-form-group-inner-wrapper">
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_common_fields/_compiler_field.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_common_fields/_compiler_field.html.eex
index b70309e5ae7e..fd98aaf149e9 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_common_fields/_compiler_field.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_common_fields/_compiler_field.html.eex
@@ -2,9 +2,9 @@
     <div class="smart-contract-form-group-inner-wrapper">
         <%= label @f, :compiler_version, gettext("Compiler") %>
         <div class="center-column">
-            <%= select @f, :compiler_version, @compiler_versions, class: "form-control border-rounded", selected: @compiler_version, "aria-describedby": "compiler-help-block", id: "smart_contract_compiler_version" %>
+            <%= select @f, :compiler_version, @compiler_versions, class: "form-control border-rounded", "aria-describedby": "compiler-help-block", id: "smart_contract_compiler_version" %>
             <%= error_tag @f, :compiler_version, id: "compiler-help-block", class: "text-danger form-error" %>
         </div>
-        <div class="smart-contract-form-group-tooltip">The compiler version is specified in <span class="tooltip-quote">pragma solidity X.X.X</span>. Use the compiler version rather than the nightly build. If using the Solidity compiler, run <span class="tooltip-quote">solc —version</span> to check.</div>
+        <div class="smart-contract-form-group-tooltip"><%= raw @tooltip %></div>
     </div>
 </div>
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_common_fields/_contract_name_field.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_common_fields/_contract_name_field.html.eex
index 924c008df352..f4c39dd5b872 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_common_fields/_contract_name_field.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_common_fields/_contract_name_field.html.eex
@@ -2,7 +2,7 @@
     <div class="smart-contract-form-group-inner-wrapper">
         <%= label @f, :name, gettext("Contract Name") %>
         <div class="center-column">
-            <%= text_input @f, :name, class: "form-control border-rounded", "aria-describedby": "contract-name-help-block", "data-test": "contract_name", value: @contract_name_value %>
+            <%= text_input @f, :name, class: "form-control border-rounded", "aria-describedby": "contract-name-help-block", "data-test": "contract_name" %>
             <%= error_tag @f, :name, id: "contract-name-help-block", class: "text-danger form-error" %>
         </div>
         <div class="smart-contract-form-group-tooltip"><%= raw @tooltip %></div>
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_common_fields/_fetch_constructor_args.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_common_fields/_fetch_constructor_args.html.eex
index 5702cadb6314..fcc2109fc373 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_common_fields/_fetch_constructor_args.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_common_fields/_fetch_constructor_args.html.eex
@@ -1,20 +1,20 @@
 <div class="smart-contract-form-group">
-    <div class="smart-contract-form-group-inner-wrapper">
-        <%= label @f, "Try to fetch constructor arguments automatically" %>
-        <div class="center-column">
-            <div class="form-radios-group">
-                <div class="radio-big">
-                  <%= radio_button @f, :autodetect_constructor_args, false, checked: !@fetch_constructor_arguments_automatically, class: "form-check-input autodetectfalse" %>
-                <div class="radio-icon"></div>
-                    <%= label :autodetect_constructor_args, :false, gettext("No"), class: "radio-text" %>
-                </div>
-                <div class="radio-big">
-                    <%= radio_button @f, :autodetect_constructor_args, true, checked: @fetch_constructor_arguments_automatically, class: "form-check-input autodetecttrue", "aria-describedby": "autodetect_constructor_args-help-block" %>
-                <div class="radio-icon"></div>
-                    <%= label :autodetect_constructor_args, :true, gettext("Yes"), class: "radio-text" %>
-                </div>
-            </div>
-            <%= error_tag @f, :autodetect_constructor_args, id: "autodetect_constructor_args-help-block", class: "text-danger form-error" %>
+  <div class="smart-contract-form-group-inner-wrapper">
+    <%= label @f, "Try to fetch constructor arguments automatically" %>
+    <div class="center-column">
+      <div class="form-radios-group">
+        <div class="radio-big">
+          <%= radio_button @f, :autodetect_constructor_args, false, class: "form-check-input autodetectfalse" %>
+        <div class="radio-icon"></div>
+          <%= label :autodetect_constructor_args, :false, gettext("No"), class: "radio-text" %>
         </div>
+        <div class="radio-big">
+          <%= radio_button @f, :autodetect_constructor_args, true, class: "form-check-input autodetecttrue", "aria-describedby": "autodetect_constructor_args-help-block" %>
+        <div class="radio-icon"></div>
+          <%= label :autodetect_constructor_args, :true, gettext("Yes"), class: "radio-text" %>
+        </div>
+      </div>
+      <%= error_tag @f, :autodetect_constructor_args, id: "autodetect_constructor_args-help-block", class: "text-danger form-error" %>
     </div>
+  </div>
 </div>
\ No newline at end of file
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex
index 5bc87f08879a..2bb32c146e99 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex
@@ -1,11 +1,6 @@
-<% metadata_for_verification = Chain.get_address_verified_twin_contract(@address_hash).verified_contract %>
-<% contract_name_value = if metadata_for_verification, do: metadata_for_verification.name, else: "" %>
-<% optimization_runs_value = if metadata_for_verification, do: metadata_for_verification.optimization_runs, else: "200" %>
-<% optimization = if metadata_for_verification, do: metadata_for_verification.optimization, else: true %>
-<% evm_version = if metadata_for_verification, do: metadata_for_verification.evm_version, else: "default" %>
-<% compiler_version = if metadata_for_verification, do: metadata_for_verification.compiler_version, else: "latest" %>
-<% contract_source_code_value = if metadata_for_verification, do: metadata_for_verification.contract_source_code, else: "" %>
-<% fetch_constructor_arguments_automatically = if metadata_for_verification, do: true, else: false %>
+<% metadata_for_verification = if assigns[:retrying], do: nil, else: Chain.get_address_verified_twin_contract(@address_hash).verified_contract %>
+<% changeset = (if assigns[:retrying], do: @changeset, else: SmartContract.merge_twin_contract_with_changeset(metadata_for_verification, @changeset)) |> SmartContract.address_to_checksum_address() %>
+<% fetch_constructor_arguments_automatically = if metadata_for_verification, do: true, else: changeset.changes.autodetect_constructor_args %>
 <% display_constructor_arguments_text_area = if fetch_constructor_arguments_automatically, do: "none", else: "block" %>
 <section data-page="contract-verification" class="container new-smart-contract-container">
   <%= render BlockScoutWeb.CommonComponentsView, "_channel_disconnected_message.html", text: gettext("Connection Lost") %>
@@ -13,24 +8,24 @@
   <div class="new-smart-contract-form">
       <h1 class="smart-contract-title"><%= gettext "New Solidity Smart Contract Verification" %></h1>
 
-      <%= form_for @changeset,
+      <%= form_for changeset,
           address_contract_verification_path(@conn, :create),
           [],
           fn f -> %>
 
-        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_address_field.html", address_hash: @address_hash, f: f %>
+        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_address_field.html", f: f %>
 
-        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_name_field.html", f: f, tooltip: "Must match the name specified in the code. For example, in <span class=\"tooltip-quote\">contract MyContract {..}</span> <strong>MyContract</strong> is the contract name.", contract_name_value: contract_name_value %>
+        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_name_field.html", f: f, tooltip: "Must match the name specified in the code. For example, in <span class=\"tooltip-quote\">contract MyContract {..}</span> <strong>MyContract</strong> is the contract name." %>
 
         <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_include_nightly_builds_field.html", f: f %>
 
-        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_compiler_field.html", f: f, compiler_version: compiler_version, compiler_versions: @compiler_versions %>
+        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_compiler_field.html", f: f, compiler_versions: @compiler_versions, tooltip: "The compiler version is specified in <span class=\"tooltip-quote\">pragma solidity X.X.X</span>. Use the compiler version rather than the nightly build. If using the Solidity compiler, run <span class=\"tooltip-quote\">solc —version</span> to check." %>
 
         <div class="smart-contract-form-group">
           <div class="smart-contract-form-group-inner-wrapper">
             <%= label :evm_version, :evm_version, gettext("EVM Version") %>
             <div class="center-column">
-              <%= select f, :evm_version, @evm_versions, class: "form-control border-rounded", selected: evm_version, "aria-describedby": "evm-version-help-block" %>
+              <%= select f, :evm_version, @evm_versions, class: "form-control border-rounded", "aria-describedby": "evm-version-help-block" %>
             </div>
             <div class="smart-contract-form-group-tooltip">The EVM version the contract is written for. If the bytecode does not match the version, we try to verify using the latest EVM version. <a href="https://forum.poa.network/t/smart-contract-verification-evm-version-details/2318" target="_blank">EVM version details</a>.</div>
           </div>
@@ -42,12 +37,12 @@
             <div class="center-column">
               <div class="form-radios-group">
                 <div class="radio-big">
-                  <%= radio_button f, :optimization, false, checked: !optimization, class: "form-check-input optimization-false" %>
+                  <%= radio_button f, :optimization, false, class: "form-check-input optimization-false" %>
                   <div class="radio-icon"></div>
                   <%= label :smart_contract_optimization, :false, gettext("No"), class: "radio-text" %>
                 </div>
                 <div class="radio-big">
-                  <%= radio_button f, :optimization, true, checked: optimization, class: "form-check-input optimization-true", "aria-describedby": "optimization-help-block" %>
+                  <%= radio_button f, :optimization, true, class: "form-check-input optimization-true", "aria-describedby": "optimization-help-block" %>
                   <div class="radio-icon"></div>
                   <%= label :smart_contract_optimization, :true, gettext("Yes"), class: "radio-text" %>
                 </div>
@@ -58,11 +53,11 @@
           </div>
         </div>
 
-        <div class="smart-contract-form-group optimization-runs">
+        <div class="smart-contract-form-group optimization-runs" style="<%= if !changeset.changes.optimization, do: "display: none;"%>">
           <div class="smart-contract-form-group-inner-wrapper">
             <%= label f, :name, gettext("Optimization runs") %>
             <div class="center-column">
-              <%= text_input f, :optimization_runs, value: 200, class: "form-control border-rounded", "aria-describedby": "optimization-runs-help-block", "data-test": "optimization-runs", value: optimization_runs_value %>
+              <%= text_input f, :optimization_runs, class: "form-control border-rounded", "aria-describedby": "optimization-runs-help-block", "data-test": "optimization-runs" %>
             </div>
             <div class="smart-contract-form-group-tooltip"></div>
           </div>
@@ -72,14 +67,14 @@
           <div class="smart-contract-form-group-inner-wrapper">
             <%= label f, :contract_source_code, gettext("Enter the Solidity Contract Code") %>
             <div class="center-column">
-              <%= textarea f, :contract_source_code, class: "form-control border-rounded monospace", rows: 3, "aria-describedby": "contract-source-code-help-block", value: contract_source_code_value %>
+              <%= textarea f, :contract_source_code, class: "form-control border-rounded monospace", rows: 3, "aria-describedby": "contract-source-code-help-block" %>
               <%= error_tag f, :contract_source_code, id: "contract-source-code-help-block", class: "text-danger form-error", "data-test": "contract-source-code-error" %>
             </div>
             <div class="smart-contract-form-group-tooltip">We recommend using flattened code. This is necessary if your code utilizes a library or inherits dependencies. Use the <a href="https://github.com/poanetwork/solidity-flattener" target="_blank">POA solidity flattener or the <a href="https://www.npmjs.com/package/truffle-flattener" target="_blank">truffle flattener</a>.</div>
           </div>
         </div>
 
-        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_fetch_constructor_args.html", f: f, fetch_constructor_arguments_automatically: fetch_constructor_arguments_automatically %>
+        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_fetch_constructor_args.html", f: f %>
 
         <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_constructor_args.html", f: f, display_constructor_arguments_text_area: display_constructor_arguments_text_area %>
 
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex
index d12ea45a9f2e..a5aec2826735 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex
@@ -7,7 +7,7 @@
         address_contract_verification_path(@conn, :create),
         [id: "metadata-json-dropzone-form"],
         fn f -> %>
-      <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_address_field.html", address_hash: @address_hash, f: f %>
+      <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_address_field.html", f: f %>
 
       <div class="smart-contract-form-group">
         <div class="smart-contract-form-group-inner-wrapper">
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex
index 49d1e7089b75..31ac5ce76d94 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex
@@ -1,24 +1,23 @@
 <% metadata_for_verification = Chain.get_address_verified_twin_contract(@address_hash).verified_contract %>
-<% contract_name_value = if metadata_for_verification, do: metadata_for_verification.name, else: "" %>
-<% compiler_version = if metadata_for_verification, do: metadata_for_verification.compiler_version, else: "latest" %>
-<% fetch_constructor_arguments_automatically = if metadata_for_verification, do: true, else: false %>
+<% changeset = (if assigns[:retrying], do: @changeset, else: SmartContract.merge_twin_contract_with_changeset(metadata_for_verification, @changeset)) |> SmartContract.address_to_checksum_address() %>
+<% fetch_constructor_arguments_automatically = if metadata_for_verification, do: true, else: changeset.changes.autodetect_constructor_args %>
 <% display_constructor_arguments_text_area = if fetch_constructor_arguments_automatically, do: "none", else: "block" %>
 <section data-page="contract-verification" class="container new-smart-contract-container">
   <%= render BlockScoutWeb.CommonComponentsView, "_channel_disconnected_message.html", text: gettext("Connection Lost") %>
 
   <div class="new-smart-contract-form">
       <h1 class="smart-contract-title"><%= gettext "New Smart Contract Verification" %></h1>
-      <%= form_for @changeset,
+      <%= form_for changeset,
                 address_contract_verification_path(@conn, :create),
                 [id: "standard-json-dropzone-form"],
                 fn f -> %>      
-      <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_address_field.html", address_hash: @address_hash, f: f %>
+      <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_address_field.html", f: f %>
 
-      <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_name_field.html", f: f, tooltip: "Must match the name specified in the code. For example, in <span class=\"tooltip-quote\">contract MyContract {..}</span> <strong>MyContract</strong> is the contract name. Also contract name could be: <span class=\"tooltip-quote\"><strong>path/to/file.sol:MyContract</strong></span>", contract_name_value: contract_name_value %>
+      <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_name_field.html", f: f, tooltip: "Must match the name specified in the code. For example, in <span class=\"tooltip-quote\">contract MyContract {..}</span> <strong>MyContract</strong> is the contract name. Also contract name could be: <span class=\"tooltip-quote\"><strong>path/to/file.sol:MyContract</strong></span>" %>
 
       <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_include_nightly_builds_field.html", f: f %>
 
-      <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_compiler_field.html", f: f, compiler_version: compiler_version, compiler_versions: @compiler_versions %>
+      <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_compiler_field.html", f: f, compiler_versions: @compiler_versions, tooltip: "The compiler version is specified in <span class=\"tooltip-quote\">pragma solidity X.X.X</span>. Use the compiler version rather than the nightly build. If using the Solidity compiler, run <span class=\"tooltip-quote\">solc —version</span> to check." %>
 
       <div class="smart-contract-form-group">
         <div class="smart-contract-form-group-inner-wrapper">
@@ -35,7 +34,7 @@
         </div>
       </div>
 
-      <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_fetch_constructor_args.html", f: f, fetch_constructor_arguments_automatically: fetch_constructor_arguments_automatically %>
+      <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_fetch_constructor_args.html", f: f %>
 
       <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_constructor_args.html", f: f, display_constructor_arguments_text_area: display_constructor_arguments_text_area %>
 
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex
index 327343e0d4a0..2c6fe4d5dee7 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex
@@ -1,29 +1,27 @@
 <% metadata_for_verification = Chain.get_address_verified_twin_contract(@address_hash).verified_contract %>
-<% contract_name_value = if metadata_for_verification, do: metadata_for_verification.name, else: "Vyper_contract" %>
-<% compiler_version = if metadata_for_verification, do: metadata_for_verification.compiler_version, else: "latest" %>
-<% contract_source_code_value = if metadata_for_verification, do: metadata_for_verification.contract_source_code, else: "" %>
+<% changeset = (if assigns[:retrying], do: @changeset, else: SmartContract.merge_twin_vyper_contract_with_changeset(metadata_for_verification, @changeset)) |> SmartContract.address_to_checksum_address() %>
 <section data-page="contract-verification" class="container new-smart-contract-container">
   <%= render BlockScoutWeb.CommonComponentsView, "_channel_disconnected_message.html", text: gettext("Connection Lost") %>
 
   <div class="new-smart-contract-form">
       <h1 class="smart-contract-title"><%= gettext "New Vyper Smart Contract Verification" %></h1>
 
-      <%= form_for @changeset,
+      <%= form_for changeset,
           address_contract_verification_path(@conn, :create),
           [],
           fn f -> %>
 
-        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_address_field.html", address_hash: @address_hash, f: f %>
+        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_address_field.html", f: f %>
 
-        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_name_field.html", f: f, tooltip: "Must match the name specified in the code. For example, in <span class=\"tooltip-quote\">contract MyContract {..}</span> <strong>MyContract</strong> is the contract name.", contract_name_value: contract_name_value %>
+        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_contract_name_field.html", f: f, tooltip: "Must match the name specified in the code." %>
 
-        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_compiler_field.html", f: f, compiler_version: compiler_version, compiler_versions: @compiler_versions %>
+        <%= render BlockScoutWeb.AddressContractVerificationCommonFieldsView, "_compiler_field.html", f: f, compiler_versions: @compiler_versions, tooltip: "" %>
 
         <div class="smart-contract-form-group">
           <div class="smart-contract-form-group-inner-wrapper">
             <%= label f, :contract_source_code, gettext("Enter the Vyper Contract Code") %>
             <div class="center-column">
-              <%= textarea f, :contract_source_code, class: "form-control border-rounded monospace", rows: 3, "aria-describedby": "contract-source-code-help-block", value: contract_source_code_value %>
+              <%= textarea f, :contract_source_code, class: "form-control border-rounded monospace", rows: 3, "aria-describedby": "contract-source-code-help-block" %>
               <%= error_tag f, :contract_source_code, id: "contract-source-code-help-block", class: "text-danger form-error", "data-test": "contract-source-code-error" %>
             </div>
             <div class="smart-contract-form-group-tooltip"></div>
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/address_token_balance/_tokens.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/address_token_balance/_tokens.html.eex
index 751471a7f533..93b6220ce045 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/address_token_balance/_tokens.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address_token_balance/_tokens.html.eex
@@ -32,7 +32,7 @@
               additional_classes: ["token-wallet-icon"]
             %>
           <% end %>
-          <p class="mb-0 col-md-6 pl-0 pr-0 el-1"><%= token_name(token) %>
+          <p class="mb-0 col-md-6 pl-0 pr-0 el-1 flex-grow-2"><%= token_name(token) %>
           <%= if bridged_token && bridged_token.custom_metadata do %>
             <%= "(" <> bridged_token.custom_metadata <> ")" %>
           <% end %>
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex
new file mode 100644
index 000000000000..4b84dce35873
--- /dev/null
+++ b/apps/block_scout_web/lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex
@@ -0,0 +1,43 @@
+<div class="dashboard-banner-chart-legend-item gas-price-oracle">
+    <span class="dashboard-banner-chart-legend-label">
+    <%= gettext "Gas tracker" %>
+    </span>
+    <div class="dashboard-banner-chart-legend-value-container">
+        <% gas_prices_from_oracle = gas_prices() %>
+        <%= if gas_prices_from_oracle do %>
+        <span class="dashboard-banner-chart-legend-value inline">
+            <div>
+            <div class="d-flex flex-row" style="height: 20px; line-height: 20px;">
+                <div class="flex-column"><%= "#{gas_prices_from_oracle["average"]}" <> " " %><%= gettext "Gwei" %></div>
+                <span
+                data-toggle="tooltip"
+                data-placement="top"
+                data-html="true"
+                data-template="<div class='tooltip tooltip-inversed-color tooltip-gas-tracker' role='tooltip'><div class='arrow'></div><div class='tooltip-inner'></div></div>"
+                title="
+                <div class='custom-tooltip header'><%= gettext "Gas tracker" %></div>
+                <div>
+                    <div class='custom-tooltip description left d-flex'><span><%= gettext "Slow" %></span><span class='custom-tooltip description right'><%= gas_prices_from_oracle["slow"] %> <%= gettext "Gwei" %></span></div>
+                    <div class='custom-tooltip description left d-flex'><span><%= gettext "Average" %></span><span class='custom-tooltip description right'><%= gas_prices_from_oracle["average"] %> <%= gettext "Gwei" %></span></div>
+                    <div class='custom-tooltip description left d-flex'><span><%= gettext "Fast" %></span><span class='custom-tooltip description right'><%= gas_prices_from_oracle["fast"] %> <%= gettext "Gwei" %></span></div>
+                </div>
+                "
+                >
+                <span style="display: inline-block; height: 20px; width: 12px;" class="fontawesome-icon info-circle ml-1"></span>
+                </span>
+            </div>
+            </div>
+        </span>
+        <% else %>
+        <%= if @gas_price do %>
+            <span class="dashboard-banner-chart-legend-value inline ml-2">
+            <span class="gas-price-icon">
+                <%= render BlockScoutWeb.IconsView, "_gas_price_icon.html" %>
+            </span>
+            <%= @gas_price <> " " %>
+            <%= gettext "Gwei" %>
+            </span>
+        <% end %>
+        <% end %>
+    </div>
+</div>
\ No newline at end of file
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/chain/show.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/chain/show.html.eex
index f0830f0cb55c..b97115dbff9b 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/chain/show.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/chain/show.html.eex
@@ -36,60 +36,52 @@
             <% market_chart_config = @chart_config.market%>
 
             <%= if Enum.member?(market_chart_config, :price) do %>
-                <div class="dashboard-banner-chart-legend-item">
-                    <span class="dashboard-banner-chart-legend-label">
-                    <%= System.get_env("COIN_NAME") || System.get_env("COIN") %> <%= gettext "Price" %>
+              <div class="dashboard-banner-chart-legend-item price-per-day">
+                  <span class="dashboard-banner-chart-legend-label">
+                  <%= System.get_env("COIN_NAME") || System.get_env("COIN") %> <%= gettext "Price" %>
+                  </span>
+                  <div class="dashboard-banner-chart-legend-value-container">
+                    <span class="dashboard-banner-chart-legend-value inline" data-selector="exchange-rate" data-wei-value="<%= Explorer.Chain.Wei.from(Decimal.new(1), :ether).value %>" data-usd-exchange-rate="<%= @exchange_rate.usd_value %>">
                     </span>
-                    <div class="dashboard-banner-chart-legend-value-container">
-                      <span class="dashboard-banner-chart-legend-value inline" data-selector="exchange-rate" data-wei-value="<%= Explorer.Chain.Wei.from(Decimal.new(1), :ether).value %>" data-usd-exchange-rate="<%= @exchange_rate.usd_value %>">
-                      </span>
-                      <%= if @gas_price do %>
-                        <span class="dashboard-banner-chart-legend-value inline ml-2">
-                          <span class="gas-price-icon">
-                            <%= render BlockScoutWeb.IconsView, "_gas_price_icon.html" %>
-                          </span>
-                          <%= @gas_price <> " " %>
-                          <%= gettext "Gwei" %>
-                        </span>
-                      <% end %>
-                    </div>
                 </div>
+              </div>
             <% end %>
             <%= if Enum.member?(@chart_config.market, :market_cap) do %>
-            <div class="dashboard-banner-chart-legend-item">
+            <div class="dashboard-banner-chart-legend-item market-cap-per-day">
                 <span class="dashboard-banner-chart-legend-label">
                 <%= gettext "Market Cap" %>
                 </span>
-                <div>
+                <div class="d-flex" style="height: 20px; line-height: 20px;">
                   <% total_market_cap = market_cap(@market_cap_calculation, @exchange_rate) %>
                   <span style="display: contents;" class="dashboard-banner-chart-legend-value" data-selector="market-cap" data-usd-value="<%= total_market_cap %>">
                   </span>
                   <%= if token_bridge_supply?() do %>
                     <% token_bridge_market_cap = total_market_cap_from_token_bridge(@exchange_rate) %>
                     <% omni_bridge_market_cap = total_market_cap_from_omni_bridge() %>
-                    <% formatted_total_market_cap = if Decimal.cmp(total_market_cap, 0) == :gt, do: format_usd_value(total_market_cap), else: "N/A" %>
-                    <% formatted_token_bridge_market_cap = if Decimal.cmp(token_bridge_market_cap, 0) == :gt, do: format_usd_value(token_bridge_market_cap), else: "N/A" %>
-                    <% formatted_omni_bridge_market_cap = if Decimal.cmp(omni_bridge_market_cap, 0) == :gt, do: format_usd_value(omni_bridge_market_cap), else: "N/A" %>
+                    <% formatted_total_market_cap = if Decimal.cmp(total_market_cap, 0) == :gt, do: format_currency_value(total_market_cap), else: "N/A" %>
+                    <% formatted_token_bridge_market_cap = if Decimal.cmp(token_bridge_market_cap, 0) == :gt, do: format_currency_value(token_bridge_market_cap), else: "N/A" %>
+                    <% formatted_omni_bridge_market_cap = if Decimal.cmp(omni_bridge_market_cap, 0) == :gt, do: format_currency_value(omni_bridge_market_cap), else: "N/A" %>
                     <span
                       data-toggle="tooltip"
                       data-placement="top"
                       data-html="true"
                       data-template="<div class='tooltip tooltip-inversed-color tooltip-market-cap' role='tooltip'><div class='arrow'></div><div class='tooltip-inner'></div></div>"
-                      title="<div class='custom-tooltip-header'><b><%= formatted_total_market_cap %></b> is a sum of assets locked in TokenBridge and OmniBridge</div><div class='custom-tooltip-description left'><b><%= formatted_token_bridge_market_cap %></b> locked in Dai in TokenBridge <br/><b><%= formatted_omni_bridge_market_cap %></b> locked in different assets in OmniBridge</div>">
-                      <i style="color: #ffffff;" class="fa fa-info-circle ml-1" data-test="token-bridge-supply"></i>
+                      title="<div class='custom-tooltip header'><b><%= formatted_total_market_cap %></b> is a sum of assets locked in TokenBridge and OmniBridge</div><div class='custom-tooltip description left'><b><%= formatted_token_bridge_market_cap %></b> locked in Dai in TokenBridge <br/><b><%= formatted_omni_bridge_market_cap %></b> locked in different assets on xDai in OmniBridge</div>">
+                      <span style="display: inline-block; height: 20px; width: 12px;" class="fontawesome-icon info-circle ml-1" data-test="token-bridge-supply"></span>
                     </span>
                   <% end %>
                 </div>
             </div>
             <% end %>
           <% end %>
+          <%= render BlockScoutWeb.ChainView, "gas_price_oracle_legend_item.html", gas_price: @gas_price %>
           <%= if Map.has_key?(@chart_config, :transactions) do %>
 
             <% transaction_chart_config = @chart_config.transactions%>
             <%= if Enum.member?(transaction_chart_config, :transactions_per_day) do %>
-            <div class="dashboard-banner-chart-legend-item">
+            <div class="dashboard-banner-chart-legend-item tx-per-day">
                 <span class="dashboard-banner-chart-legend-label">
-                    <%= gettext "Tx/day" %>
+                    <%= gettext "Daily Transactions" %>
                 </span>
                 <span class="dashboard-banner-chart-legend-value" data-selector="tx_per_day">
                     <% num_of_transactions = BlockScoutWeb.Cldr.Number.to_string!(Enum.at(@transaction_stats, 0).number_of_transactions, format: "#,###") %>
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/internal_transaction/_tile.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/internal_transaction/_tile.html.eex
index 63fbe96bcb0c..b7ae6e7f2fd3 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/internal_transaction/_tile.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/internal_transaction/_tile.html.eex
@@ -15,9 +15,9 @@
     <div class="col-md-7 col-lg-8 d-flex flex-column pr-2 pr-sm-2 pr-md-0">
       <%= render BlockScoutWeb.TransactionView, "_link.html", transaction_hash: @internal_transaction.transaction_hash %>
       <span class="text-nowrap">
-        <%= @internal_transaction |> BlockScoutWeb.AddressView.address_partial_selector(:from, assigns[:current_address]) |> BlockScoutWeb.RenderHelpers.render_partial() %>
+        <%= @internal_transaction |> BlockScoutWeb.AddressView.address_partial_selector(:from, assigns[:current_address]) |> (&(if is_list(&1), do: Keyword.put(&1, :ignore_implementation_name, true), else: &1)).() |> BlockScoutWeb.RenderHelpers.render_partial() %>
         &rarr;
-        <%= @internal_transaction |> BlockScoutWeb.AddressView.address_partial_selector(:to, assigns[:current_address]) |> BlockScoutWeb.RenderHelpers.render_partial() %>
+        <%= @internal_transaction |> BlockScoutWeb.AddressView.address_partial_selector(:to, assigns[:current_address]) |> (&(if is_list(&1), do: Keyword.put(&1, :ignore_implementation_name, true), else: &1)).() |> BlockScoutWeb.RenderHelpers.render_partial() %>
       </span>
       <span class="d-flex flex-md-row flex-column mt-3 mt-md-0">
         <span class="tile-title">
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/layout/app.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/layout/app.html.eex
index fd5ebf1c02c3..5d6b0f00db83 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/layout/app.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/layout/app.html.eex
@@ -55,6 +55,43 @@
   </head>
 
   <body>
+    <script defer data-cfasync="false">
+      function applyDarkMode() {
+        if (localStorage.getItem("current-color-mode") === "dark") {
+          document.body.className += " " + "dark-theme-applied";
+          document.body.style.backgroundColor = "#1c1d31";
+        }
+      }
+      window.onload = applyDarkMode()
+    </script>
+    <script defer data-cfasync="false">
+      if (localStorage.getItem("current-color-mode") === "dark") {
+        if (document.getElementById("top-navbar")) {
+          document.getElementById("top-navbar").style.backgroundColor = "#282945";
+        }
+        if (document.getElementById("navbar-logo")) {
+          document.getElementById("navbar-logo").style.filter = "brightness(0) invert(1)";
+        }
+        let modeChanger = document.getElementById("dark-mode-changer");
+        if (modeChanger) {
+          modeChanger.className += " " + "dark-mode-changer--dark";
+        }
+      }
+    </script>
+    <script defer data-cfasync="false">
+      if (localStorage.getItem("current-color-mode") === "dark") {
+        const search = document.getElementById("main-search-autocomplete")
+        const searchMobile = document.getElementById("main-search-autocomplete-mobile")
+            if (search && search.style) {
+          search.style.backgroundColor = "#22223a";
+              search.style.borderColor = "#22223a";
+        }
+        if (searchMobile && searchMobile.style) {
+          searchMobile.style.backgroundColor = "#22223a";
+          searchMobile.style.borderColor = "#22223a";
+        }
+      }
+    </script>
     <% raw_dark_forest_addresses_0_4 = CustomContractsHelpers.get_raw_custom_addresses_list(:dark_forest_addresses) || "" %>
     <% raw_dark_forest_addresses_0_5 = CustomContractsHelpers.get_raw_custom_addresses_list(:dark_forest_addresses_v_0_5) || "" %>
     <% raw_dark_forest_addresses_0_6 = CustomContractsHelpers.get_raw_custom_addresses_list(:dark_forest_addresses_v_0_6) || "" %>
@@ -254,37 +291,6 @@
       <script defer data-cfasync="false" src="<%= static_path(@conn, "/js/chart-loader.js") %>"></script>
       <script defer data-cfasync="false" src="<%= static_path(@conn, "/js/token-transfers-toggle.js") %>"></script>
     <% end %>
-    <script defer data-cfasync="false">
-      function applyDarkMode() {
-        if (localStorage.getItem("current-color-mode") === "dark") {
-          document.body.className += " " + "dark-theme-applied";
-          document.body.style.backgroundColor = "#1c1d31";
-        }
-      }
-      window.onload = applyDarkMode()
-    </script>
-    <script defer data-cfasync="false">
-      if (localStorage.getItem("current-color-mode") === "dark") {
-        document.getElementById("top-navbar").style.backgroundColor = "#282945";
-        document.getElementById("navbar-logo").style.filter = "brightness(0) invert(1)";
-        let modeChanger = document.getElementById("dark-mode-changer");
-        modeChanger.className += " " + "dark-mode-changer--dark";
-      }
-    </script>
-    <script defer data-cfasync="false">
-      if (localStorage.getItem("current-color-mode") === "dark") {
-        const search = document.getElementById("main-search-autocomplete")
-        const searchMobile = document.getElementById("main-search-autocomplete-mobile")
-            if (search && search.style) {
-          search.style.backgroundColor = "#22223a";
-              search.style.borderColor = "#22223a";
-        }
-        if (searchMobile && searchMobile.style) {
-          searchMobile.style.backgroundColor = "#22223a";
-          searchMobile.style.borderColor = "#22223a";
-        }
-      }
-    </script>
     <script defer src="<%= static_path(@conn, "/js/autocomplete.js") %>"></script>
   </body>
 </html>
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/smart_contract/_functions.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/smart_contract/_functions.html.eex
index 191c9836e0be..baf0c0ebc0a8 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/smart_contract/_functions.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/smart_contract/_functions.html.eex
@@ -148,7 +148,7 @@
                     </div>
                   </div> 
                 <% else %>
-                  <div class="align-self-center function-output <%= if not_last_element?(length, index), do: "mb-1" %>"><%= raw(values_with_type(output["value"], output["type"], [output["name"]], 0, output["components"])) %></div>
+                  <div class="align-self-center function-output word-break-all <%= if not_last_element?(length, index), do: "mb-1" %>"><%= raw(values_with_type(output["value"], output["type"], [output["name"]], 0, output["components"])) %></div>
                 <% end %>
               <% end %>
             <% end %>
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/tokens/_token_icon.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/tokens/_token_icon.html.eex
index 9b5df1bc16a5..b4db9e4079d7 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/tokens/_token_icon.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/tokens/_token_icon.html.eex
@@ -1,2 +1,2 @@
 <% token_icon_url = Explorer.Chain.get_token_icon_url_by(@chain_id, @address) %>
-<img width=15 src="<%= token_icon_url %>" style="margin-top: -2px; min-height: 15px; min-width: 15px; border: none; outline: none;<%= if assigns[:style], do: @style %>" class="<%= if assigns[:additional_classes] do @additional_classes |> Enum.join(" ") end %>" alt="" onerror="this.style.visibility='hidden'"/>
\ No newline at end of file
+<img width=15 height=15 src="<%= token_icon_url %>" style="margin-top: -2px; min-height: 15px; min-width: 15px; border: none; outline: none;<%= if assigns[:style], do: @style %>" class="<%= if assigns[:additional_classes] do @additional_classes |> Enum.join(" ") end %>" alt="" onerror="this.style.visibility='hidden'"/>
\ No newline at end of file
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/tokens/instance/overview/_details.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/tokens/instance/overview/_details.html.eex
index c43a52a48601..7b387b828272 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/tokens/instance/overview/_details.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/tokens/instance/overview/_details.html.eex
@@ -61,12 +61,12 @@
       <div class="card">
         <div class="card-body">
           <div class="erc721-media" >
-            <%= if media_type(media_src(@token_instance.instance)) == "video" do %>
-              <video autoplay style="width: 100%;">
-                <source src=<%= media_src(@token_instance.instance) %> type="video/mp4">
+            <%= if media_type(media_src(@token_instance.instance, true)) == "video" do %>
+              <video controls autoplay playsinline style="width: 100%;">
+                <source src=<%= media_src(@token_instance.instance, true) %> type="video/mp4">
               </video>
             <% else %>
-              <img src=<%= media_src(@token_instance.instance) %> />
+              <img src=<%= media_src(@token_instance.instance, true) %> />
             <% end %>
           </div>
         </div>
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/tokens/inventory/_token.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/tokens/inventory/_token.html.eex
index 7db024cd0ae5..9fbdca242b11 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/tokens/inventory/_token.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/tokens/inventory/_token.html.eex
@@ -46,7 +46,7 @@
       <!-- substitute the span with <img class="tile-image" /> to token with images -->
       <div class="inventory-erc721-media" >
         <%= if media_type(media_src(@token_transfer.instance)) == "video" do %>
-          <video autoplay>
+          <video>
             <source src=<%= media_src(@token_transfer.instance) %> type="video/mp4">
           </video>
         <% else %>
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/transaction/_tabs.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/transaction/_tabs.html.eex
index 4d4e2bbfe3e0..284498494291 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/transaction/_tabs.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/transaction/_tabs.html.eex
@@ -1,15 +1,15 @@
-<div class="card-tabs js-card-tabs">
+<div id="transaction-tabs" class="card-tabs js-card-tabs">
   <%= if @show_token_transfers do %>
     <%= link(
           gettext("Token Transfers"),
-          class: "card-tab #{tab_status("token-transfers", @conn.request_path)}",
+          class: "card-tab #{tab_status("token-transfers", @conn.request_path, @show_token_transfers)}",
           to: AccessHelpers.get_path(@conn, :transaction_token_transfer_path, :index, @transaction)
         )
       %>
   <% end %>
   <%= link(
         gettext("Internal Transactions"),
-        class: "card-tab #{tab_status("internal-transactions", @conn.request_path)}",
+        class: "card-tab #{tab_status("internal-transactions", @conn.request_path, @show_token_transfers)}",
         to: AccessHelpers.get_path(@conn, :transaction_internal_transaction_path, :index, @transaction)
       )
     %>
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/transaction/index.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/transaction/index.html.eex
index 7851586e260a..37f358b9e9e3 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/transaction/index.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/transaction/index.html.eex
@@ -11,7 +11,7 @@
     <div class="card-body" data-async-listing="<%= @current_path %>">
       <h1 class="card-title list-title-description"><%= gettext "Validated Transactions" %></h1>
       <div class="list-top-pagination-container-wrapper">
-        <%= render BlockScoutWeb.CommonComponentsView, "_rap_pagination_container.html", position: "top", showing_limit: if Chain.transactions_available_count() == Chain.limit_shownig_transactions(), do: Chain.limit_shownig_transactions(), else: nil %>
+        <%= render BlockScoutWeb.CommonComponentsView, "_rap_pagination_container.html", position: "top", showing_limit: if Chain.transactions_available_count() == Chain.limit_showing_transactions(), do: Chain.limit_showing_transactions(), else: nil %>
       </div>
 
       <div data-selector="channel-batching-message" class="d-none">
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/transaction/overview.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/transaction/overview.html.eex
index de9e94714e79..b67ec92f486c 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/transaction/overview.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/transaction/overview.html.eex
@@ -121,7 +121,7 @@
             </dd>
           </dl>
           <!-- Revert reason -->
-          <%= if status == {:error, "Reverted"} do %>
+          <%= if status == {:error, "Reverted"} || status == {:error, "execution reverted"} do %>
           <dl class="row">
             <dt class="col-sm-3 col-lg-2 text-muted">
               <%= render BlockScoutWeb.CommonComponentsView, "_i_tooltip_2.html",
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/transaction/show_internal_transactions.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/transaction/show_internal_transactions.html.eex
new file mode 100644
index 000000000000..cbfb925cf8b5
--- /dev/null
+++ b/apps/block_scout_web/lib/block_scout_web/templates/transaction/show_internal_transactions.html.eex
@@ -0,0 +1 @@
+<%= render BlockScoutWeb.TransactionInternalTransactionView, "index.html", assigns %>
\ No newline at end of file
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/transaction/show_token_transfers.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/transaction/show_token_transfers.html.eex
new file mode 100644
index 000000000000..b524c8e1ffbb
--- /dev/null
+++ b/apps/block_scout_web/lib/block_scout_web/templates/transaction/show_token_transfers.html.eex
@@ -0,0 +1 @@
+<%= render BlockScoutWeb.TransactionTokenTransferView, "index.html", assigns %>
\ No newline at end of file
diff --git a/apps/block_scout_web/lib/block_scout_web/templates/transaction_log/_logs.html.eex b/apps/block_scout_web/lib/block_scout_web/templates/transaction_log/_logs.html.eex
index 1813358d3481..2b1b4e0d35a0 100644
--- a/apps/block_scout_web/lib/block_scout_web/templates/transaction_log/_logs.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/transaction_log/_logs.html.eex
@@ -20,8 +20,9 @@
     <dt class="col-lg-2"> <%= gettext "Address" %> </dt>
     <dd class="col-lg-10">
       <h3 class="logs-hash">
+        <% name = implementation_name(@log.address) || primary_name(@log.address)%>
         <%= link(
-            @log.address,
+            (if name, do: name <> " | "<> to_string(@log.address), else: @log.address),
             to: address_path(@conn, :show, @log.address),
             "data-test": "log_address_link",
             "data-address-hash": @log.address
diff --git a/apps/block_scout_web/lib/block_scout_web/views/address_contract_verification_via_flattened_code_view.ex b/apps/block_scout_web/lib/block_scout_web/views/address_contract_verification_via_flattened_code_view.ex
index 10e9fd7018d3..3a120c597f19 100644
--- a/apps/block_scout_web/lib/block_scout_web/views/address_contract_verification_via_flattened_code_view.ex
+++ b/apps/block_scout_web/lib/block_scout_web/views/address_contract_verification_via_flattened_code_view.ex
@@ -2,4 +2,5 @@ defmodule BlockScoutWeb.AddressContractVerificationViaFlattenedCodeView do
   use BlockScoutWeb, :view
 
   alias Explorer.Chain
+  alias Explorer.Chain.SmartContract
 end
diff --git a/apps/block_scout_web/lib/block_scout_web/views/address_contract_verification_via_standard_json_input_view.ex b/apps/block_scout_web/lib/block_scout_web/views/address_contract_verification_via_standard_json_input_view.ex
index 5e794923f2e7..cf45efe96f0a 100644
--- a/apps/block_scout_web/lib/block_scout_web/views/address_contract_verification_via_standard_json_input_view.ex
+++ b/apps/block_scout_web/lib/block_scout_web/views/address_contract_verification_via_standard_json_input_view.ex
@@ -1,4 +1,6 @@
 defmodule BlockScoutWeb.AddressContractVerificationViaStandardJsonInputView do
   use BlockScoutWeb, :view
+
   alias Explorer.Chain
+  alias Explorer.Chain.SmartContract
 end
diff --git a/apps/block_scout_web/lib/block_scout_web/views/address_contract_verification_vyper_view.ex b/apps/block_scout_web/lib/block_scout_web/views/address_contract_verification_vyper_view.ex
index ea99d78b7183..e0ebba9694a1 100644
--- a/apps/block_scout_web/lib/block_scout_web/views/address_contract_verification_vyper_view.ex
+++ b/apps/block_scout_web/lib/block_scout_web/views/address_contract_verification_vyper_view.ex
@@ -2,4 +2,5 @@ defmodule BlockScoutWeb.AddressContractVerificationVyperView do
   use BlockScoutWeb, :view
 
   alias Explorer.Chain
+  alias Explorer.Chain.SmartContract
 end
diff --git a/apps/block_scout_web/lib/block_scout_web/views/address_contract_view.ex b/apps/block_scout_web/lib/block_scout_web/views/address_contract_view.ex
index f26debafc200..7c7162719597 100644
--- a/apps/block_scout_web/lib/block_scout_web/views/address_contract_view.ex
+++ b/apps/block_scout_web/lib/block_scout_web/views/address_contract_view.ex
@@ -33,21 +33,7 @@ defmodule BlockScoutWeb.AddressContractView do
       |> decode_data(input_types)
       |> Enum.zip(constructor_abi["inputs"])
       |> Enum.reduce({0, "#{contract.constructor_arguments}\n\n"}, fn {val, %{"type" => type}}, {count, acc} ->
-        formatted_val =
-          cond do
-            type =~ "address" ->
-              address_hash = "0x" <> Base.encode16(val, case: :lower)
-
-              address = get_address(address_hash)
-
-              get_formatted_address_data(address, address_hash, conn)
-
-            type =~ "bytes" ->
-              Base.encode16(val, case: :lower)
-
-            true ->
-              val
-          end
+        formatted_val = val_to_string(val, type, conn)
 
         {count + 1, "#{acc}Arg [#{count}] (<b>#{type}</b>) : #{formatted_val}\n"}
       end)
@@ -57,6 +43,31 @@ defmodule BlockScoutWeb.AddressContractView do
     _ -> contract.constructor_arguments
   end
 
+  defp val_to_string(val, type, conn) do
+    cond do
+      type =~ "[]" ->
+        if is_list(val) or is_tuple(val) do
+          "[" <>
+            Enum.map_join(val, ", ", fn el -> val_to_string(el, String.replace_suffix(type, "[]", ""), conn) end) <> "]"
+        else
+          to_string(val)
+        end
+
+      type =~ "address" ->
+        address_hash = "0x" <> Base.encode16(val, case: :lower)
+
+        address = get_address(address_hash)
+
+        get_formatted_address_data(address, address_hash, conn)
+
+      type =~ "bytes" ->
+        Base.encode16(val, case: :lower)
+
+      true ->
+        to_string(val)
+    end
+  end
+
   defp get_address(address_hash) do
     case Chain.string_to_address_hash(address_hash) do
       {:ok, address} -> address
diff --git a/apps/block_scout_web/lib/block_scout_web/views/address_view.ex b/apps/block_scout_web/lib/block_scout_web/views/address_view.ex
index d915238c4842..6c49191daefd 100644
--- a/apps/block_scout_web/lib/block_scout_web/views/address_view.ex
+++ b/apps/block_scout_web/lib/block_scout_web/views/address_view.ex
@@ -4,7 +4,7 @@ defmodule BlockScoutWeb.AddressView do
   require Logger
 
   alias BlockScoutWeb.{AccessHelpers, LayoutView}
-  alias Explorer.{Chain, CustomContractsHelpers}
+  alias Explorer.{Chain, CustomContractsHelpers, Repo}
   alias Explorer.Chain.{Address, Hash, InternalTransaction, SmartContract, Token, TokenTransfer, Transaction, Wei}
   alias Explorer.Chain.Block.Reward
   alias Explorer.ExchangeRates.Token, as: TokenExchangeRate
@@ -176,9 +176,11 @@ defmodule BlockScoutWeb.AddressView do
   end
 
   @doc """
-  Returns the primary name of an address if available.
+  Returns the primary name of an address if available. If there is no names on address function performs preload of names association.
   """
-  def primary_name(%Address{names: [_ | _] = address_names}) do
+  def primary_name(_, second_time? \\ false)
+
+  def primary_name(%Address{names: [_ | _] = address_names}, _second_time?) do
     case Enum.find(address_names, &(&1.primary == true)) do
       nil ->
         %Address.Name{name: name} = Enum.at(address_names, 0)
@@ -189,7 +191,11 @@ defmodule BlockScoutWeb.AddressView do
     end
   end
 
-  def primary_name(%Address{names: _}), do: nil
+  def primary_name(%Address{names: _} = address, false) do
+    primary_name(Repo.preload(address, [:names]), true)
+  end
+
+  def primary_name(%Address{names: _}, true), do: nil
 
   def implementation_name(%Address{smart_contract: %{implementation_name: implementation_name}}),
     do: implementation_name
diff --git a/apps/block_scout_web/lib/block_scout_web/views/api/rpc/address_view.ex b/apps/block_scout_web/lib/block_scout_web/views/api/rpc/address_view.ex
index 03743acc3225..f7d2f7b02995 100644
--- a/apps/block_scout_web/lib/block_scout_web/views/api/rpc/address_view.ex
+++ b/apps/block_scout_web/lib/block_scout_web/views/api/rpc/address_view.ex
@@ -205,6 +205,7 @@ defmodule BlockScoutWeb.API.RPC.AddressView do
       "symbol" => token.symbol,
       "type" => token.type
     }
+    |> (&if(is_nil(token.id), do: &1, else: Map.put(&1, "id", token.id))).()
   end
 
   defp balance(address) do
diff --git a/apps/block_scout_web/lib/block_scout_web/views/api/rpc/contract_view.ex b/apps/block_scout_web/lib/block_scout_web/views/api/rpc/contract_view.ex
index 11c5446e9385..e0e9d43ec012 100644
--- a/apps/block_scout_web/lib/block_scout_web/views/api/rpc/contract_view.ex
+++ b/apps/block_scout_web/lib/block_scout_web/views/api/rpc/contract_view.ex
@@ -72,6 +72,10 @@ defmodule BlockScoutWeb.API.RPC.ContractView do
     |> set_proxy_info(contract)
   end
 
+  defp set_proxy_info(contract_output, contract) when contract == %{} do
+    contract_output
+  end
+
   defp set_proxy_info(contract_output, contract) do
     result =
       if contract.is_proxy do
diff --git a/apps/block_scout_web/lib/block_scout_web/views/chain_view.ex b/apps/block_scout_web/lib/block_scout_web/views/chain_view.ex
index 0f747e9e5fb9..1f72c41fd5f0 100644
--- a/apps/block_scout_web/lib/block_scout_web/views/chain_view.ex
+++ b/apps/block_scout_web/lib/block_scout_web/views/chain_view.ex
@@ -5,6 +5,7 @@ defmodule BlockScoutWeb.ChainView do
   import Number.Currency, only: [number_to_currency: 2]
 
   alias BlockScoutWeb.LayoutView
+  alias Explorer.Chain.Cache.GasPriceOracle
   alias Explorer.Chain.Supply.TokenBridge
 
   defp market_cap(:standard, %{available_supply: available_supply, usd_value: usd_value})
@@ -84,4 +85,17 @@ defmodule BlockScoutWeb.ChainView do
   def format_currency_value(value, symbol) when is_float(value) do
     "#{number_to_currency(value, unit: symbol, precision: 0)}"
   end
+
+  defp gas_prices do
+    case GasPriceOracle.get_gas_prices() do
+      {:ok, gas_prices} ->
+        gas_prices
+
+      nil ->
+        nil
+
+      _ ->
+        nil
+    end
+  end
 end
diff --git a/apps/block_scout_web/lib/block_scout_web/views/search_view.ex b/apps/block_scout_web/lib/block_scout_web/views/search_view.ex
index 1477059de159..51bf1b856dea 100644
--- a/apps/block_scout_web/lib/block_scout_web/views/search_view.ex
+++ b/apps/block_scout_web/lib/block_scout_web/views/search_view.ex
@@ -7,8 +7,13 @@ defmodule BlockScoutWeb.SearchView do
   def highlight_search_result(result, query) do
     re = ~r/#{query}/i
 
+    safe_result =
+      result
+      |> html_escape()
+      |> safe_to_string()
+
     re
-    |> Regex.replace(result, "<mark class=\'autoComplete_highlight\'>\\g{0}</mark>", global: true)
+    |> Regex.replace(safe_result, "<mark class=\'autoComplete_highlight\'>\\g{0}</mark>", global: true)
     |> raw()
   end
 end
diff --git a/apps/block_scout_web/lib/block_scout_web/views/tab_helpers.ex b/apps/block_scout_web/lib/block_scout_web/views/tab_helpers.ex
index b3a8ab0c1ba4..26a9f62a8cd7 100644
--- a/apps/block_scout_web/lib/block_scout_web/views/tab_helpers.ex
+++ b/apps/block_scout_web/lib/block_scout_web/views/tab_helpers.ex
@@ -19,9 +19,26 @@ defmodule BlockScoutWeb.TabHelpers do
   iex> BlockScoutWeb.TabHelpers.tab_status("token", "/page/0xSom3tH1ng/token_transfer")
   nil
   """
-  def tab_status(tab_name, request_path) do
+  def tab_status(tab_name, request_path, show_token_transfers \\ false) do
     if tab_active?(tab_name, request_path) do
       "active"
+    else
+      case request_path do
+        "/tx/" <> "0x" <> <<_tx_hash::binary-size(64)>> ->
+          cond do
+            tab_name == "token-transfers" && show_token_transfers ->
+              "active"
+
+            tab_name == "internal-transactions" && !show_token_transfers ->
+              "active"
+
+            true ->
+              nil
+          end
+
+        _ ->
+          nil
+      end
     end
   end
 
diff --git a/apps/block_scout_web/lib/block_scout_web/views/tokens/instance/overview_view.ex b/apps/block_scout_web/lib/block_scout_web/views/tokens/instance/overview_view.ex
index 4d61ff571bf1..2da0d1e63e42 100644
--- a/apps/block_scout_web/lib/block_scout_web/views/tokens/instance/overview_view.ex
+++ b/apps/block_scout_web/lib/block_scout_web/views/tokens/instance/overview_view.ex
@@ -23,25 +23,34 @@ defmodule BlockScoutWeb.Tokens.Instance.OverviewView do
   def total_supply?(%Token{total_supply: nil}), do: false
   def total_supply?(%Token{total_supply: _}), do: true
 
-  def media_src(nil), do: @stub_image
+  def media_src(instance, high_quality_media? \\ nil)
+  def media_src(nil, _), do: @stub_image
 
-  def media_src(instance) do
-    result =
-      cond do
-        instance.metadata && instance.metadata["image_url"] ->
-          retrieve_image(instance.metadata["image_url"])
+  def media_src(instance, high_quality_media?) do
+    result = get_media_src(instance.metadata, high_quality_media?)
 
-        instance.metadata && instance.metadata["image"] ->
-          retrieve_image(instance.metadata["image"])
+    if String.trim(result) == "", do: media_src(nil), else: result
+  end
 
-        instance.metadata && instance.metadata["properties"]["image"]["description"] ->
-          instance.metadata["properties"]["image"]["description"]
+  defp get_media_src(nil, _), do: media_src(nil)
 
-        true ->
-          media_src(nil)
-      end
+  defp get_media_src(metadata, high_quality_media?) do
+    cond do
+      metadata["animation_url"] && high_quality_media? ->
+        retrieve_image(metadata["animation_url"])
 
-    if String.trim(result) == "", do: media_src(nil), else: result
+      metadata["image_url"] ->
+        retrieve_image(metadata["image_url"])
+
+      metadata["image"] ->
+        retrieve_image(metadata["image"])
+
+      metadata["properties"]["image"]["description"] ->
+        metadata["properties"]["image"]["description"]
+
+      true ->
+        media_src(nil)
+    end
   end
 
   def media_type(media_src) when not is_nil(media_src) do
@@ -170,11 +179,11 @@ defmodule BlockScoutWeb.Tokens.Instance.OverviewView do
 
   defp compose_ipfs_url(image_url) do
     cond do
-      image_url =~ "ipfs://ipfs" ->
+      image_url =~ ~r/^ipfs:\/\/ipfs/ ->
         "ipfs://ipfs" <> ipfs_uid = image_url
         "https://ipfs.io/ipfs/" <> ipfs_uid
 
-      image_url =~ "ipfs://" ->
+      image_url =~ ~r/^ipfs:\/\// ->
         "ipfs://" <> ipfs_uid = image_url
         "https://ipfs.io/ipfs/" <> ipfs_uid
 
diff --git a/apps/block_scout_web/lib/block_scout_web/views/transaction_log_view.ex b/apps/block_scout_web/lib/block_scout_web/views/transaction_log_view.ex
index 50d406433ce1..e494bbd88934 100644
--- a/apps/block_scout_web/lib/block_scout_web/views/transaction_log_view.ex
+++ b/apps/block_scout_web/lib/block_scout_web/views/transaction_log_view.ex
@@ -3,6 +3,7 @@ defmodule BlockScoutWeb.TransactionLogView do
   @dialyzer :no_match
 
   alias Explorer.Chain.Log
+  import BlockScoutWeb.AddressView, only: [implementation_name: 1, primary_name: 1]
 
   def decode(log, transaction) do
     Log.decode(log, transaction)
diff --git a/apps/block_scout_web/lib/phoenix/param.ex b/apps/block_scout_web/lib/phoenix/param.ex
index f1968f40c9f2..e22fcac71863 100644
--- a/apps/block_scout_web/lib/phoenix/param.ex
+++ b/apps/block_scout_web/lib/phoenix/param.ex
@@ -1,11 +1,17 @@
 alias Explorer.Chain.{Address, Block, Hash, Transaction}
 
-defimpl Phoenix.Param, for: [Address, Transaction] do
+defimpl Phoenix.Param, for: Transaction do
   def to_param(%@for{hash: hash}) do
     @protocol.to_param(hash)
   end
 end
 
+defimpl Phoenix.Param, for: Address do
+  def to_param(%@for{} = address) do
+    @for.checksum(address)
+  end
+end
+
 defimpl Phoenix.Param, for: Block do
   def to_param(%@for{consensus: true, number: number}) do
     to_string(number)
diff --git a/apps/block_scout_web/mix.exs b/apps/block_scout_web/mix.exs
index 0bc11d48f871..e76836d8ecbd 100644
--- a/apps/block_scout_web/mix.exs
+++ b/apps/block_scout_web/mix.exs
@@ -97,14 +97,14 @@ defmodule BlockScoutWeb.Mixfile do
       {:number, "~> 1.0.1"},
       {:phoenix, "== 1.5.13"},
       {:phoenix_ecto, "~> 4.1"},
-      {:phoenix_html, "~> 2.10"},
+      {:phoenix_html, "== 3.0.4"},
       {:phoenix_live_reload, "~> 1.2", only: [:dev]},
       {:phoenix_pubsub, "~> 2.0"},
       # use `:cowboy` for WebServer with `:plug`
       {:plug_cowboy, "~> 2.2"},
       # Waiting for the Pretty Print to be implemented at the Jason lib
       # https://github.com/michalmuskala/jason/issues/15
-      {:poison, "~> 4.0"},
+      {:poison, "~> 4.0.1"},
       {:postgrex, ">= 0.0.0"},
       # For compatibility with `prometheus_process_collector`, which hasn't been updated yet
       {:prometheus, "~> 4.0", override: true},
@@ -126,7 +126,7 @@ defmodule BlockScoutWeb.Mixfile do
       {:timex, "~> 3.7.1"},
       {:wallaby, "~> 0.28", only: :test, runtime: false},
       # `:cowboy` `~> 2.0` and Phoenix 1.4 compatibility
-      {:websocket_client, "== 1.3.0"},
+      {:websocket_client, "~> 1.3"},
       {:wobserver, "~> 0.2.0", github: "poanetwork/wobserver", branch: "support-https"},
       {:ex_json_schema, "~> 0.6.2"}
     ]
diff --git a/apps/block_scout_web/priv/gettext/default.pot b/apps/block_scout_web/priv/gettext/default.pot
index 4dc5343e5eaa..92d5fec189ca 100644
--- a/apps/block_scout_web/priv/gettext/default.pot
+++ b/apps/block_scout_web/priv/gettext/default.pot
@@ -99,7 +99,7 @@ msgid "(query)"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/layout/app.html.eex:189
+#: lib/block_scout_web/templates/layout/app.html.eex:226
 msgid "- We're indexing this chain right now. Some of the counts may be inaccurate."
 msgstr ""
 
@@ -295,7 +295,7 @@ msgid "Available Now:"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:123
+#: lib/block_scout_web/templates/chain/show.html.eex:115
 msgid "Average block time"
 msgstr ""
 
@@ -305,9 +305,9 @@ msgid "Back Home"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:4
-#: lib/block_scout_web/templates/address/overview.html.eex:166 lib/block_scout_web/templates/address_token/overview.html.eex:51
-#: lib/block_scout_web/templates/stakes/_stakes_stats_item_account.html.eex:42 lib/block_scout_web/templates/stakes/_stakes_stats_item_account.html.eex:43
+#: lib/block_scout_web/templates/address/overview.html.eex:166
+#: lib/block_scout_web/templates/address_token/overview.html.eex:51 lib/block_scout_web/templates/stakes/_stakes_stats_item_account.html.eex:42
+#: lib/block_scout_web/templates/stakes/_stakes_stats_item_account.html.eex:43
 msgid "Balance"
 msgstr ""
 
@@ -417,7 +417,7 @@ msgid "BlockScout provides analytics data, API, and Smart Contract tools for the
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:176
+#: lib/block_scout_web/templates/chain/show.html.eex:168
 #: lib/block_scout_web/templates/layout/_topnav.html.eex:24 lib/block_scout_web/templates/layout/_topnav.html.eex:28
 msgid "Blocks"
 msgstr ""
@@ -429,8 +429,8 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:48
-#: lib/block_scout_web/templates/address/overview.html.eex:290 lib/block_scout_web/templates/address_validation/index.html.eex:11
-#: lib/block_scout_web/views/address_view.ex:365
+#: lib/block_scout_web/templates/address/overview.html.eex:291 lib/block_scout_web/templates/address_validation/index.html.eex:11
+#: lib/block_scout_web/views/address_view.ex:371
 msgid "Blocks Validated"
 msgstr ""
 
@@ -488,10 +488,10 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract_verification/new.html.eex:105
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:150
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:145
 #: lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex:41
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:56
-#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:53 lib/block_scout_web/templates/api_docs/_action_tile.html.eex:47
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:55
+#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:51 lib/block_scout_web/templates/api_docs/_action_tile.html.eex:47
 #: lib/block_scout_web/templates/api_docs/_eth_rpc_item.html.eex:54
 msgid "Cancel"
 msgstr ""
@@ -569,13 +569,13 @@ msgstr ""
 #: lib/block_scout_web/templates/address/_tabs.html.eex:58
 #: lib/block_scout_web/templates/api_docs/_action_tile.html.eex:165 lib/block_scout_web/templates/api_docs/_action_tile.html.eex:187
 #: lib/block_scout_web/templates/api_docs/_eth_rpc_item.html.eex:126 lib/block_scout_web/templates/api_docs/_eth_rpc_item.html.eex:149
-#: lib/block_scout_web/views/address_view.ex:358
+#: lib/block_scout_web/views/address_view.ex:364
 msgid "Code"
 msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:34
-#: lib/block_scout_web/views/address_view.ex:364
+#: lib/block_scout_web/views/address_view.ex:370
 msgid "Coin Balance History"
 msgstr ""
 
@@ -611,10 +611,10 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract_verification/new.html.eex:2
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:11
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:6
 #: lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex:2
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:7
-#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:6 lib/block_scout_web/templates/tokens/holder/index.html.eex:15
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:6
+#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:4 lib/block_scout_web/templates/tokens/holder/index.html.eex:15
 msgid "Connection Lost"
 msgstr ""
 
@@ -652,7 +652,7 @@ msgid "Contract"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:126
+#: lib/block_scout_web/templates/address_contract/index.html.eex:122
 msgid "Contract ABI"
 msgstr ""
 
@@ -678,13 +678,13 @@ msgid "Contract Creation"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:142
-#: lib/block_scout_web/templates/address_contract/index.html.eex:157
+#: lib/block_scout_web/templates/address_contract/index.html.eex:138
+#: lib/block_scout_web/templates/address_contract/index.html.eex:153
 msgid "Contract Creation Code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:91
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:86
 msgid "Contract Libraries"
 msgstr ""
 
@@ -711,7 +711,7 @@ msgid "Contract source code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:148
+#: lib/block_scout_web/templates/address_contract/index.html.eex:144
 msgid "Contracts that self destruct in their constructors have no contract code published and cannot be verified."
 msgstr ""
 
@@ -721,7 +721,7 @@ msgid "Contribute"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:128
+#: lib/block_scout_web/templates/address_contract/index.html.eex:124
 msgid "Copy ABI"
 msgstr ""
 
@@ -734,8 +734,8 @@ msgid "Copy Address"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:144
-#: lib/block_scout_web/templates/address_contract/index.html.eex:160
+#: lib/block_scout_web/templates/address_contract/index.html.eex:140
+#: lib/block_scout_web/templates/address_contract/index.html.eex:156
 msgid "Copy Contract Creation Code"
 msgstr ""
 
@@ -745,8 +745,8 @@ msgid "Copy Decompiled Contract Code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:187
-#: lib/block_scout_web/templates/address_contract/index.html.eex:197
+#: lib/block_scout_web/templates/address_contract/index.html.eex:183
+#: lib/block_scout_web/templates/address_contract/index.html.eex:193
 msgid "Copy Deployed ByteCode"
 msgstr ""
 
@@ -781,7 +781,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract/index.html.eex:102
-#: lib/block_scout_web/templates/address_contract/index.html.eex:115
+#: lib/block_scout_web/templates/address_contract/index.html.eex:113
 msgid "Copy Source Code"
 msgstr ""
 
@@ -881,7 +881,7 @@ msgstr ""
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:101
 #: lib/block_scout_web/templates/log/_data_decoded_view.html.eex:7 lib/block_scout_web/templates/transaction/_decoded_input_body.html.eex:23
-#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:120
+#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:121
 msgid "Data"
 msgstr ""
 
@@ -904,13 +904,13 @@ msgstr ""
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:32
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:38 lib/block_scout_web/templates/address_logs/_logs.html.eex:53
-#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:33 lib/block_scout_web/templates/transaction_log/_logs.html.eex:41
-#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:56 lib/block_scout_web/templates/transaction_log/_logs.html.eex:72
+#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:34 lib/block_scout_web/templates/transaction_log/_logs.html.eex:42
+#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:57 lib/block_scout_web/templates/transaction_log/_logs.html.eex:73
 msgid "Decoded"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/address_view.ex:359
+#: lib/block_scout_web/views/address_view.ex:365
 msgid "Decompiled Code"
 msgstr ""
 
@@ -951,8 +951,8 @@ msgid "Delegators’ Staked Amount"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:185
-#: lib/block_scout_web/templates/address_contract/index.html.eex:193
+#: lib/block_scout_web/templates/address_contract/index.html.eex:181
+#: lib/block_scout_web/templates/address_contract/index.html.eex:189
 msgid "Deployed ByteCode"
 msgstr ""
 
@@ -975,7 +975,7 @@ msgid "Difficulty"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:149
+#: lib/block_scout_web/templates/address_contract/index.html.eex:145
 msgid "Displaying the init data provided of the creating transaction."
 msgstr ""
 
@@ -990,7 +990,7 @@ msgid "Drop sources and metadata JSON file or click here"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:29
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:28
 msgid "Drop the standard input JSON file or click here"
 msgstr ""
 
@@ -1033,7 +1033,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract/index.html.eex:76
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:31
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:26
 msgid "EVM Version"
 msgstr ""
 
@@ -1053,12 +1053,12 @@ msgid "Emission Reward"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:73
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:68
 msgid "Enter the Solidity Contract Code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:24
+#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:22
 msgid "Enter the Vyper Contract Code"
 msgstr ""
 
@@ -1084,7 +1084,6 @@ msgid "Error rendering value"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:31
 #: lib/block_scout_web/templates/address/_balance_dropdown.html.eex:10
 msgid "Error trying to fetch balances."
 msgstr ""
@@ -1110,7 +1109,7 @@ msgid "Eth RPC"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:18
+#: lib/block_scout_web/templates/address/_current_coin_balance.html.eex:11
 #: lib/block_scout_web/templates/address/index.html.eex:5 lib/block_scout_web/templates/address/overview.html.eex:179
 #: lib/block_scout_web/templates/block/overview.html.eex:215 lib/block_scout_web/templates/internal_transaction/_tile.html.eex:24
 #: lib/block_scout_web/templates/layout/_topnav.html.eex:89 lib/block_scout_web/templates/layout/_topnav.html.eex:110
@@ -1143,7 +1142,7 @@ msgid "Export Data"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:228
+#: lib/block_scout_web/templates/address_contract/index.html.eex:224
 msgid "External libraries"
 msgstr ""
 
@@ -1154,7 +1153,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:35
-#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:36
+#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:37
 msgid "Failed to decode log data."
 msgstr ""
 
@@ -1174,7 +1173,6 @@ msgid "Fetching holders..."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:28
 #: lib/block_scout_web/templates/address/_balance_dropdown.html.eex:7
 msgid "Fetching tokens..."
 msgstr ""
@@ -1267,7 +1265,9 @@ msgid "GraphQL"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:52
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:11
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:20 lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:21
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:22 lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:38
 #: lib/block_scout_web/views/block_view.ex:21 lib/block_scout_web/views/wei_helpers.ex:77
 msgid "Gwei"
 msgstr ""
@@ -1377,7 +1377,7 @@ msgstr ""
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:28
 #: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:17 lib/block_scout_web/templates/transaction/_tabs.html.eex:11
-#: lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex:6 lib/block_scout_web/views/address_view.ex:355
+#: lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex:6 lib/block_scout_web/views/address_view.ex:361
 #: lib/block_scout_web/views/transaction_view.ex:512
 msgid "Internal Transactions"
 msgstr ""
@@ -1470,10 +1470,10 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract_verification/new.html.eex:70
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:144
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:139
 #: lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex:35
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:50
-#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:47 lib/block_scout_web/templates/address_read_contract/index.html.eex:12
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:49
+#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:45 lib/block_scout_web/templates/address_read_contract/index.html.eex:12
 #: lib/block_scout_web/templates/address_read_proxy/index.html.eex:12 lib/block_scout_web/templates/address_write_contract/index.html.eex:12
 #: lib/block_scout_web/templates/address_write_proxy/index.html.eex:12 lib/block_scout_web/templates/tokens/contract/index.html.eex:16
 msgid "Loading..."
@@ -1485,14 +1485,14 @@ msgid "Log Data"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:130
+#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:131
 msgid "Log Index"
 msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:41
 #: lib/block_scout_web/templates/address_logs/index.html.eex:10 lib/block_scout_web/templates/transaction/_tabs.html.eex:17
-#: lib/block_scout_web/templates/transaction_log/index.html.eex:8 lib/block_scout_web/views/address_view.ex:366
+#: lib/block_scout_web/templates/transaction_log/index.html.eex:8 lib/block_scout_web/views/address_view.ex:372
 #: lib/block_scout_web/views/transaction_view.ex:513
 msgid "Logs"
 msgstr ""
@@ -1513,7 +1513,7 @@ msgid "Mainnet"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:61
+#: lib/block_scout_web/templates/chain/show.html.eex:52
 #: lib/block_scout_web/templates/layout/app.html.eex:49 lib/block_scout_web/templates/tokens/overview/_details.html.eex:98
 #: lib/block_scout_web/views/address_view.ex:142
 msgid "Market Cap"
@@ -1551,7 +1551,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/tokens/instance/metadata/index.html.eex:18
-#: lib/block_scout_web/templates/tokens/instance/overview/_tabs.html.eex:10 lib/block_scout_web/views/tokens/instance/overview_view.ex:187
+#: lib/block_scout_web/templates/tokens/instance/overview/_tabs.html.eex:10 lib/block_scout_web/views/tokens/instance/overview_view.ex:196
 msgid "Metadata"
 msgstr ""
 
@@ -1614,7 +1614,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_transaction/index.html.eex:46
-#: lib/block_scout_web/templates/chain/show.html.eex:239 lib/block_scout_web/templates/pending_transaction/index.html.eex:13
+#: lib/block_scout_web/templates/chain/show.html.eex:231 lib/block_scout_web/templates/pending_transaction/index.html.eex:13
 #: lib/block_scout_web/templates/transaction/index.html.eex:19
 msgid "More transactions have come in"
 msgstr ""
@@ -1657,17 +1657,17 @@ msgstr ""
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract_verification/new.html.eex:5
 #: lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex:5
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:10
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:9
 msgid "New Smart Contract Verification"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:14
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:9
 msgid "New Solidity Smart Contract Verification"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:9
+#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:7
 msgid "New Vyper Smart Contract Verification"
 msgstr ""
 
@@ -1686,7 +1686,7 @@ msgstr ""
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract_verification_common_fields/_fetch_constructor_args.html.eex:9
 #: lib/block_scout_web/templates/address_contract_verification_common_fields/_include_nightly_builds_field.html.eex:9
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:47 lib/block_scout_web/templates/stakes/_rows.html.eex:24
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:42 lib/block_scout_web/templates/stakes/_rows.html.eex:24
 msgid "No"
 msgstr ""
 
@@ -1712,7 +1712,7 @@ msgid "Number of accounts holding the token"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/overview.html.eex:289
+#: lib/block_scout_web/templates/address/overview.html.eex:290
 msgid "Number of blocks validated by this validator."
 msgstr ""
 
@@ -1754,7 +1754,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract/index.html.eex:70
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:63
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:58
 msgid "Optimization runs"
 msgstr ""
 
@@ -1933,14 +1933,14 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:81
-#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:27 lib/block_scout_web/views/address_view.ex:360
+#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:27 lib/block_scout_web/views/address_view.ex:366
 #: lib/block_scout_web/views/tokens/overview_view.ex:43
 msgid "Read Contract"
 msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:88
-#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:41 lib/block_scout_web/views/address_view.ex:361
+#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:41 lib/block_scout_web/views/address_view.ex:367
 msgid "Read Proxy"
 msgstr ""
 
@@ -1975,10 +1975,10 @@ msgid "Request URL"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:147
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:142
 #: lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex:38
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:53
-#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:50
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:52
+#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:48
 msgid "Reset"
 msgstr ""
 
@@ -2137,7 +2137,7 @@ msgstr ""
 #: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:50 lib/block_scout_web/templates/address_logs/index.html.eex:23
 #: lib/block_scout_web/templates/address_token/index.html.eex:60 lib/block_scout_web/templates/address_token_transfer/index.html.eex:58
 #: lib/block_scout_web/templates/address_transaction/index.html.eex:50 lib/block_scout_web/templates/address_validation/index.html.eex:20
-#: lib/block_scout_web/templates/block_transaction/index.html.eex:22 lib/block_scout_web/templates/chain/show.html.eex:180
+#: lib/block_scout_web/templates/block_transaction/index.html.eex:22 lib/block_scout_web/templates/chain/show.html.eex:172
 #: lib/block_scout_web/templates/pending_transaction/index.html.eex:18 lib/block_scout_web/templates/stakes/_table.html.eex:49
 #: lib/block_scout_web/templates/tokens/holder/index.html.eex:23 lib/block_scout_web/templates/tokens/instance/holder/index.html.eex:23
 #: lib/block_scout_web/templates/tokens/instance/transfer/index.html.eex:23 lib/block_scout_web/templates/tokens/inventory/index.html.eex:22
@@ -2148,7 +2148,7 @@ msgid "Something went wrong, click to reload."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:245
+#: lib/block_scout_web/templates/chain/show.html.eex:237
 msgid "Something went wrong, click to retry."
 msgstr ""
 
@@ -2230,7 +2230,7 @@ msgid "Staking epochs are not specified or not in the allowed range"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:25
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:24
 msgid "Standard Input JSON"
 msgstr ""
 
@@ -2628,8 +2628,8 @@ msgstr ""
 #: lib/block_scout_web/templates/address_token_transfer/index.html.eex:19 lib/block_scout_web/templates/tokens/instance/overview/_tabs.html.eex:3
 #: lib/block_scout_web/templates/tokens/instance/transfer/index.html.eex:16 lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:5
 #: lib/block_scout_web/templates/tokens/transfer/index.html.eex:14 lib/block_scout_web/templates/transaction/_tabs.html.eex:4
-#: lib/block_scout_web/templates/transaction_token_transfer/index.html.eex:7 lib/block_scout_web/views/address_view.ex:357
-#: lib/block_scout_web/views/tokens/instance/overview_view.ex:186 lib/block_scout_web/views/tokens/overview_view.ex:41
+#: lib/block_scout_web/templates/transaction_token_transfer/index.html.eex:7 lib/block_scout_web/views/address_view.ex:363
+#: lib/block_scout_web/views/tokens/instance/overview_view.ex:195 lib/block_scout_web/views/tokens/overview_view.ex:41
 #: lib/block_scout_web/views/transaction_view.ex:511
 msgid "Token Transfers"
 msgstr ""
@@ -2649,7 +2649,7 @@ msgstr ""
 #: lib/block_scout_web/templates/address/overview.html.eex:191 lib/block_scout_web/templates/address_token/overview.html.eex:58
 #: lib/block_scout_web/templates/address_token_transfer/index.html.eex:13 lib/block_scout_web/templates/layout/_topnav.html.eex:69
 #: lib/block_scout_web/templates/layout/_topnav.html.eex:101 lib/block_scout_web/templates/tokens/index.html.eex:10
-#: lib/block_scout_web/views/address_view.ex:354
+#: lib/block_scout_web/views/address_view.ex:360
 msgid "Tokens"
 msgstr ""
 
@@ -2685,7 +2685,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:71
-#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:90
+#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:91
 msgid "Topics"
 msgstr ""
 
@@ -2700,7 +2700,7 @@ msgid "Total Supply * Price"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:153
+#: lib/block_scout_web/templates/chain/show.html.eex:145
 msgid "Total blocks"
 msgstr ""
 
@@ -2725,7 +2725,7 @@ msgid "Total transaction fee."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:132
+#: lib/block_scout_web/templates/chain/show.html.eex:124
 msgid "Total transactions"
 msgstr ""
 
@@ -2796,8 +2796,8 @@ msgstr ""
 #: lib/block_scout_web/templates/address/overview.html.eex:202 lib/block_scout_web/templates/address/overview.html.eex:208
 #: lib/block_scout_web/templates/address/overview.html.eex:216 lib/block_scout_web/templates/address_transaction/index.html.eex:13
 #: lib/block_scout_web/templates/block/overview.html.eex:80 lib/block_scout_web/templates/block_transaction/index.html.eex:10
-#: lib/block_scout_web/templates/chain/show.html.eex:236 lib/block_scout_web/templates/layout/_topnav.html.eex:43
-#: lib/block_scout_web/views/address_view.ex:356
+#: lib/block_scout_web/templates/chain/show.html.eex:228 lib/block_scout_web/templates/layout/_topnav.html.eex:43
+#: lib/block_scout_web/views/address_view.ex:362
 msgid "Transactions"
 msgstr ""
 
@@ -2835,7 +2835,6 @@ msgid "Tx Gas Limit:"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:92
 #: lib/block_scout_web/templates/layout/app.html.eex:52
 msgid "Tx/day"
 msgstr ""
@@ -2981,17 +2980,17 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract/index.html.eex:27
-#: lib/block_scout_web/templates/address_contract/index.html.eex:29 lib/block_scout_web/templates/address_contract/index.html.eex:164
-#: lib/block_scout_web/templates/address_contract/index.html.eex:170 lib/block_scout_web/templates/address_contract/index.html.eex:201
-#: lib/block_scout_web/templates/address_contract/index.html.eex:207 lib/block_scout_web/templates/smart_contract/_functions.html.eex:14
+#: lib/block_scout_web/templates/address_contract/index.html.eex:29 lib/block_scout_web/templates/address_contract/index.html.eex:160
+#: lib/block_scout_web/templates/address_contract/index.html.eex:166 lib/block_scout_web/templates/address_contract/index.html.eex:197
+#: lib/block_scout_web/templates/address_contract/index.html.eex:203 lib/block_scout_web/templates/smart_contract/_functions.html.eex:14
 msgid "Verify & Publish"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:146
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:141
 #: lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex:37
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:52
-#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:49
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:51
+#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:47
 msgid "Verify & publish"
 msgstr ""
 
@@ -3022,12 +3021,12 @@ msgid "Via flattened source code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:175
+#: lib/block_scout_web/templates/chain/show.html.eex:167
 msgid "View All Blocks"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:235
+#: lib/block_scout_web/templates/chain/show.html.eex:227
 msgid "View All Transactions"
 msgstr ""
 
@@ -3088,7 +3087,7 @@ msgid "Waiting for transaction's confirmation..."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:161
+#: lib/block_scout_web/templates/chain/show.html.eex:153
 msgid "Wallet addresses"
 msgstr ""
 
@@ -3139,20 +3138,20 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:95
-#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:34 lib/block_scout_web/views/address_view.ex:362
+#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:34 lib/block_scout_web/views/address_view.ex:368
 msgid "Write Contract"
 msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:102
-#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:48 lib/block_scout_web/views/address_view.ex:363
+#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:48 lib/block_scout_web/views/address_view.ex:369
 msgid "Write Proxy"
 msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract_verification_common_fields/_fetch_constructor_args.html.eex:14
 #: lib/block_scout_web/templates/address_contract_verification_common_fields/_include_nightly_builds_field.html.eex:14
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:52 lib/block_scout_web/templates/stakes/_rows.html.eex:24
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:47 lib/block_scout_web/templates/stakes/_rows.html.eex:24
 msgid "Yes"
 msgstr ""
 
@@ -3350,3 +3349,29 @@ msgstr ""
 #: lib/block_scout_web/templates/transaction/_tile.html.eex:9
 msgid "Error in internal transactions"
 msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:21
+msgid "Average"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/chain/show.html.eex:84
+msgid "Daily Transactions"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:22
+msgid "Fast"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:3
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:18
+msgid "Gas tracker"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:20
+msgid "Slow"
+msgstr ""
diff --git a/apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po b/apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po
index 4dc5343e5eaa..92d5fec189ca 100644
--- a/apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po
+++ b/apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po
@@ -99,7 +99,7 @@ msgid "(query)"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/layout/app.html.eex:189
+#: lib/block_scout_web/templates/layout/app.html.eex:226
 msgid "- We're indexing this chain right now. Some of the counts may be inaccurate."
 msgstr ""
 
@@ -295,7 +295,7 @@ msgid "Available Now:"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:123
+#: lib/block_scout_web/templates/chain/show.html.eex:115
 msgid "Average block time"
 msgstr ""
 
@@ -305,9 +305,9 @@ msgid "Back Home"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:4
-#: lib/block_scout_web/templates/address/overview.html.eex:166 lib/block_scout_web/templates/address_token/overview.html.eex:51
-#: lib/block_scout_web/templates/stakes/_stakes_stats_item_account.html.eex:42 lib/block_scout_web/templates/stakes/_stakes_stats_item_account.html.eex:43
+#: lib/block_scout_web/templates/address/overview.html.eex:166
+#: lib/block_scout_web/templates/address_token/overview.html.eex:51 lib/block_scout_web/templates/stakes/_stakes_stats_item_account.html.eex:42
+#: lib/block_scout_web/templates/stakes/_stakes_stats_item_account.html.eex:43
 msgid "Balance"
 msgstr ""
 
@@ -417,7 +417,7 @@ msgid "BlockScout provides analytics data, API, and Smart Contract tools for the
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:176
+#: lib/block_scout_web/templates/chain/show.html.eex:168
 #: lib/block_scout_web/templates/layout/_topnav.html.eex:24 lib/block_scout_web/templates/layout/_topnav.html.eex:28
 msgid "Blocks"
 msgstr ""
@@ -429,8 +429,8 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:48
-#: lib/block_scout_web/templates/address/overview.html.eex:290 lib/block_scout_web/templates/address_validation/index.html.eex:11
-#: lib/block_scout_web/views/address_view.ex:365
+#: lib/block_scout_web/templates/address/overview.html.eex:291 lib/block_scout_web/templates/address_validation/index.html.eex:11
+#: lib/block_scout_web/views/address_view.ex:371
 msgid "Blocks Validated"
 msgstr ""
 
@@ -488,10 +488,10 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract_verification/new.html.eex:105
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:150
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:145
 #: lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex:41
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:56
-#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:53 lib/block_scout_web/templates/api_docs/_action_tile.html.eex:47
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:55
+#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:51 lib/block_scout_web/templates/api_docs/_action_tile.html.eex:47
 #: lib/block_scout_web/templates/api_docs/_eth_rpc_item.html.eex:54
 msgid "Cancel"
 msgstr ""
@@ -569,13 +569,13 @@ msgstr ""
 #: lib/block_scout_web/templates/address/_tabs.html.eex:58
 #: lib/block_scout_web/templates/api_docs/_action_tile.html.eex:165 lib/block_scout_web/templates/api_docs/_action_tile.html.eex:187
 #: lib/block_scout_web/templates/api_docs/_eth_rpc_item.html.eex:126 lib/block_scout_web/templates/api_docs/_eth_rpc_item.html.eex:149
-#: lib/block_scout_web/views/address_view.ex:358
+#: lib/block_scout_web/views/address_view.ex:364
 msgid "Code"
 msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:34
-#: lib/block_scout_web/views/address_view.ex:364
+#: lib/block_scout_web/views/address_view.ex:370
 msgid "Coin Balance History"
 msgstr ""
 
@@ -611,10 +611,10 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract_verification/new.html.eex:2
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:11
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:6
 #: lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex:2
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:7
-#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:6 lib/block_scout_web/templates/tokens/holder/index.html.eex:15
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:6
+#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:4 lib/block_scout_web/templates/tokens/holder/index.html.eex:15
 msgid "Connection Lost"
 msgstr ""
 
@@ -652,7 +652,7 @@ msgid "Contract"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:126
+#: lib/block_scout_web/templates/address_contract/index.html.eex:122
 msgid "Contract ABI"
 msgstr ""
 
@@ -678,13 +678,13 @@ msgid "Contract Creation"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:142
-#: lib/block_scout_web/templates/address_contract/index.html.eex:157
+#: lib/block_scout_web/templates/address_contract/index.html.eex:138
+#: lib/block_scout_web/templates/address_contract/index.html.eex:153
 msgid "Contract Creation Code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:91
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:86
 msgid "Contract Libraries"
 msgstr ""
 
@@ -711,7 +711,7 @@ msgid "Contract source code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:148
+#: lib/block_scout_web/templates/address_contract/index.html.eex:144
 msgid "Contracts that self destruct in their constructors have no contract code published and cannot be verified."
 msgstr ""
 
@@ -721,7 +721,7 @@ msgid "Contribute"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:128
+#: lib/block_scout_web/templates/address_contract/index.html.eex:124
 msgid "Copy ABI"
 msgstr ""
 
@@ -734,8 +734,8 @@ msgid "Copy Address"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:144
-#: lib/block_scout_web/templates/address_contract/index.html.eex:160
+#: lib/block_scout_web/templates/address_contract/index.html.eex:140
+#: lib/block_scout_web/templates/address_contract/index.html.eex:156
 msgid "Copy Contract Creation Code"
 msgstr ""
 
@@ -745,8 +745,8 @@ msgid "Copy Decompiled Contract Code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:187
-#: lib/block_scout_web/templates/address_contract/index.html.eex:197
+#: lib/block_scout_web/templates/address_contract/index.html.eex:183
+#: lib/block_scout_web/templates/address_contract/index.html.eex:193
 msgid "Copy Deployed ByteCode"
 msgstr ""
 
@@ -781,7 +781,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract/index.html.eex:102
-#: lib/block_scout_web/templates/address_contract/index.html.eex:115
+#: lib/block_scout_web/templates/address_contract/index.html.eex:113
 msgid "Copy Source Code"
 msgstr ""
 
@@ -881,7 +881,7 @@ msgstr ""
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:101
 #: lib/block_scout_web/templates/log/_data_decoded_view.html.eex:7 lib/block_scout_web/templates/transaction/_decoded_input_body.html.eex:23
-#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:120
+#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:121
 msgid "Data"
 msgstr ""
 
@@ -904,13 +904,13 @@ msgstr ""
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:32
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:38 lib/block_scout_web/templates/address_logs/_logs.html.eex:53
-#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:33 lib/block_scout_web/templates/transaction_log/_logs.html.eex:41
-#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:56 lib/block_scout_web/templates/transaction_log/_logs.html.eex:72
+#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:34 lib/block_scout_web/templates/transaction_log/_logs.html.eex:42
+#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:57 lib/block_scout_web/templates/transaction_log/_logs.html.eex:73
 msgid "Decoded"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/address_view.ex:359
+#: lib/block_scout_web/views/address_view.ex:365
 msgid "Decompiled Code"
 msgstr ""
 
@@ -951,8 +951,8 @@ msgid "Delegators’ Staked Amount"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:185
-#: lib/block_scout_web/templates/address_contract/index.html.eex:193
+#: lib/block_scout_web/templates/address_contract/index.html.eex:181
+#: lib/block_scout_web/templates/address_contract/index.html.eex:189
 msgid "Deployed ByteCode"
 msgstr ""
 
@@ -975,7 +975,7 @@ msgid "Difficulty"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:149
+#: lib/block_scout_web/templates/address_contract/index.html.eex:145
 msgid "Displaying the init data provided of the creating transaction."
 msgstr ""
 
@@ -990,7 +990,7 @@ msgid "Drop sources and metadata JSON file or click here"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:29
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:28
 msgid "Drop the standard input JSON file or click here"
 msgstr ""
 
@@ -1033,7 +1033,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract/index.html.eex:76
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:31
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:26
 msgid "EVM Version"
 msgstr ""
 
@@ -1053,12 +1053,12 @@ msgid "Emission Reward"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:73
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:68
 msgid "Enter the Solidity Contract Code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:24
+#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:22
 msgid "Enter the Vyper Contract Code"
 msgstr ""
 
@@ -1084,7 +1084,6 @@ msgid "Error rendering value"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:31
 #: lib/block_scout_web/templates/address/_balance_dropdown.html.eex:10
 msgid "Error trying to fetch balances."
 msgstr ""
@@ -1110,7 +1109,7 @@ msgid "Eth RPC"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:18
+#: lib/block_scout_web/templates/address/_current_coin_balance.html.eex:11
 #: lib/block_scout_web/templates/address/index.html.eex:5 lib/block_scout_web/templates/address/overview.html.eex:179
 #: lib/block_scout_web/templates/block/overview.html.eex:215 lib/block_scout_web/templates/internal_transaction/_tile.html.eex:24
 #: lib/block_scout_web/templates/layout/_topnav.html.eex:89 lib/block_scout_web/templates/layout/_topnav.html.eex:110
@@ -1143,7 +1142,7 @@ msgid "Export Data"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:228
+#: lib/block_scout_web/templates/address_contract/index.html.eex:224
 msgid "External libraries"
 msgstr ""
 
@@ -1154,7 +1153,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:35
-#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:36
+#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:37
 msgid "Failed to decode log data."
 msgstr ""
 
@@ -1174,7 +1173,6 @@ msgid "Fetching holders..."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:28
 #: lib/block_scout_web/templates/address/_balance_dropdown.html.eex:7
 msgid "Fetching tokens..."
 msgstr ""
@@ -1267,7 +1265,9 @@ msgid "GraphQL"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:52
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:11
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:20 lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:21
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:22 lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:38
 #: lib/block_scout_web/views/block_view.ex:21 lib/block_scout_web/views/wei_helpers.ex:77
 msgid "Gwei"
 msgstr ""
@@ -1377,7 +1377,7 @@ msgstr ""
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:28
 #: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:17 lib/block_scout_web/templates/transaction/_tabs.html.eex:11
-#: lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex:6 lib/block_scout_web/views/address_view.ex:355
+#: lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex:6 lib/block_scout_web/views/address_view.ex:361
 #: lib/block_scout_web/views/transaction_view.ex:512
 msgid "Internal Transactions"
 msgstr ""
@@ -1470,10 +1470,10 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract_verification/new.html.eex:70
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:144
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:139
 #: lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex:35
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:50
-#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:47 lib/block_scout_web/templates/address_read_contract/index.html.eex:12
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:49
+#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:45 lib/block_scout_web/templates/address_read_contract/index.html.eex:12
 #: lib/block_scout_web/templates/address_read_proxy/index.html.eex:12 lib/block_scout_web/templates/address_write_contract/index.html.eex:12
 #: lib/block_scout_web/templates/address_write_proxy/index.html.eex:12 lib/block_scout_web/templates/tokens/contract/index.html.eex:16
 msgid "Loading..."
@@ -1485,14 +1485,14 @@ msgid "Log Data"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:130
+#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:131
 msgid "Log Index"
 msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:41
 #: lib/block_scout_web/templates/address_logs/index.html.eex:10 lib/block_scout_web/templates/transaction/_tabs.html.eex:17
-#: lib/block_scout_web/templates/transaction_log/index.html.eex:8 lib/block_scout_web/views/address_view.ex:366
+#: lib/block_scout_web/templates/transaction_log/index.html.eex:8 lib/block_scout_web/views/address_view.ex:372
 #: lib/block_scout_web/views/transaction_view.ex:513
 msgid "Logs"
 msgstr ""
@@ -1513,7 +1513,7 @@ msgid "Mainnet"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:61
+#: lib/block_scout_web/templates/chain/show.html.eex:52
 #: lib/block_scout_web/templates/layout/app.html.eex:49 lib/block_scout_web/templates/tokens/overview/_details.html.eex:98
 #: lib/block_scout_web/views/address_view.ex:142
 msgid "Market Cap"
@@ -1551,7 +1551,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/tokens/instance/metadata/index.html.eex:18
-#: lib/block_scout_web/templates/tokens/instance/overview/_tabs.html.eex:10 lib/block_scout_web/views/tokens/instance/overview_view.ex:187
+#: lib/block_scout_web/templates/tokens/instance/overview/_tabs.html.eex:10 lib/block_scout_web/views/tokens/instance/overview_view.ex:196
 msgid "Metadata"
 msgstr ""
 
@@ -1614,7 +1614,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_transaction/index.html.eex:46
-#: lib/block_scout_web/templates/chain/show.html.eex:239 lib/block_scout_web/templates/pending_transaction/index.html.eex:13
+#: lib/block_scout_web/templates/chain/show.html.eex:231 lib/block_scout_web/templates/pending_transaction/index.html.eex:13
 #: lib/block_scout_web/templates/transaction/index.html.eex:19
 msgid "More transactions have come in"
 msgstr ""
@@ -1657,17 +1657,17 @@ msgstr ""
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract_verification/new.html.eex:5
 #: lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex:5
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:10
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:9
 msgid "New Smart Contract Verification"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:14
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:9
 msgid "New Solidity Smart Contract Verification"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:9
+#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:7
 msgid "New Vyper Smart Contract Verification"
 msgstr ""
 
@@ -1686,7 +1686,7 @@ msgstr ""
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract_verification_common_fields/_fetch_constructor_args.html.eex:9
 #: lib/block_scout_web/templates/address_contract_verification_common_fields/_include_nightly_builds_field.html.eex:9
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:47 lib/block_scout_web/templates/stakes/_rows.html.eex:24
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:42 lib/block_scout_web/templates/stakes/_rows.html.eex:24
 msgid "No"
 msgstr ""
 
@@ -1712,7 +1712,7 @@ msgid "Number of accounts holding the token"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/overview.html.eex:289
+#: lib/block_scout_web/templates/address/overview.html.eex:290
 msgid "Number of blocks validated by this validator."
 msgstr ""
 
@@ -1754,7 +1754,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract/index.html.eex:70
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:63
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:58
 msgid "Optimization runs"
 msgstr ""
 
@@ -1933,14 +1933,14 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:81
-#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:27 lib/block_scout_web/views/address_view.ex:360
+#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:27 lib/block_scout_web/views/address_view.ex:366
 #: lib/block_scout_web/views/tokens/overview_view.ex:43
 msgid "Read Contract"
 msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:88
-#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:41 lib/block_scout_web/views/address_view.ex:361
+#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:41 lib/block_scout_web/views/address_view.ex:367
 msgid "Read Proxy"
 msgstr ""
 
@@ -1975,10 +1975,10 @@ msgid "Request URL"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:147
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:142
 #: lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex:38
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:53
-#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:50
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:52
+#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:48
 msgid "Reset"
 msgstr ""
 
@@ -2137,7 +2137,7 @@ msgstr ""
 #: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:50 lib/block_scout_web/templates/address_logs/index.html.eex:23
 #: lib/block_scout_web/templates/address_token/index.html.eex:60 lib/block_scout_web/templates/address_token_transfer/index.html.eex:58
 #: lib/block_scout_web/templates/address_transaction/index.html.eex:50 lib/block_scout_web/templates/address_validation/index.html.eex:20
-#: lib/block_scout_web/templates/block_transaction/index.html.eex:22 lib/block_scout_web/templates/chain/show.html.eex:180
+#: lib/block_scout_web/templates/block_transaction/index.html.eex:22 lib/block_scout_web/templates/chain/show.html.eex:172
 #: lib/block_scout_web/templates/pending_transaction/index.html.eex:18 lib/block_scout_web/templates/stakes/_table.html.eex:49
 #: lib/block_scout_web/templates/tokens/holder/index.html.eex:23 lib/block_scout_web/templates/tokens/instance/holder/index.html.eex:23
 #: lib/block_scout_web/templates/tokens/instance/transfer/index.html.eex:23 lib/block_scout_web/templates/tokens/inventory/index.html.eex:22
@@ -2148,7 +2148,7 @@ msgid "Something went wrong, click to reload."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:245
+#: lib/block_scout_web/templates/chain/show.html.eex:237
 msgid "Something went wrong, click to retry."
 msgstr ""
 
@@ -2230,7 +2230,7 @@ msgid "Staking epochs are not specified or not in the allowed range"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:25
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:24
 msgid "Standard Input JSON"
 msgstr ""
 
@@ -2628,8 +2628,8 @@ msgstr ""
 #: lib/block_scout_web/templates/address_token_transfer/index.html.eex:19 lib/block_scout_web/templates/tokens/instance/overview/_tabs.html.eex:3
 #: lib/block_scout_web/templates/tokens/instance/transfer/index.html.eex:16 lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:5
 #: lib/block_scout_web/templates/tokens/transfer/index.html.eex:14 lib/block_scout_web/templates/transaction/_tabs.html.eex:4
-#: lib/block_scout_web/templates/transaction_token_transfer/index.html.eex:7 lib/block_scout_web/views/address_view.ex:357
-#: lib/block_scout_web/views/tokens/instance/overview_view.ex:186 lib/block_scout_web/views/tokens/overview_view.ex:41
+#: lib/block_scout_web/templates/transaction_token_transfer/index.html.eex:7 lib/block_scout_web/views/address_view.ex:363
+#: lib/block_scout_web/views/tokens/instance/overview_view.ex:195 lib/block_scout_web/views/tokens/overview_view.ex:41
 #: lib/block_scout_web/views/transaction_view.ex:511
 msgid "Token Transfers"
 msgstr ""
@@ -2649,7 +2649,7 @@ msgstr ""
 #: lib/block_scout_web/templates/address/overview.html.eex:191 lib/block_scout_web/templates/address_token/overview.html.eex:58
 #: lib/block_scout_web/templates/address_token_transfer/index.html.eex:13 lib/block_scout_web/templates/layout/_topnav.html.eex:69
 #: lib/block_scout_web/templates/layout/_topnav.html.eex:101 lib/block_scout_web/templates/tokens/index.html.eex:10
-#: lib/block_scout_web/views/address_view.ex:354
+#: lib/block_scout_web/views/address_view.ex:360
 msgid "Tokens"
 msgstr ""
 
@@ -2685,7 +2685,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:71
-#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:90
+#: lib/block_scout_web/templates/transaction_log/_logs.html.eex:91
 msgid "Topics"
 msgstr ""
 
@@ -2700,7 +2700,7 @@ msgid "Total Supply * Price"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:153
+#: lib/block_scout_web/templates/chain/show.html.eex:145
 msgid "Total blocks"
 msgstr ""
 
@@ -2725,7 +2725,7 @@ msgid "Total transaction fee."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:132
+#: lib/block_scout_web/templates/chain/show.html.eex:124
 msgid "Total transactions"
 msgstr ""
 
@@ -2796,8 +2796,8 @@ msgstr ""
 #: lib/block_scout_web/templates/address/overview.html.eex:202 lib/block_scout_web/templates/address/overview.html.eex:208
 #: lib/block_scout_web/templates/address/overview.html.eex:216 lib/block_scout_web/templates/address_transaction/index.html.eex:13
 #: lib/block_scout_web/templates/block/overview.html.eex:80 lib/block_scout_web/templates/block_transaction/index.html.eex:10
-#: lib/block_scout_web/templates/chain/show.html.eex:236 lib/block_scout_web/templates/layout/_topnav.html.eex:43
-#: lib/block_scout_web/views/address_view.ex:356
+#: lib/block_scout_web/templates/chain/show.html.eex:228 lib/block_scout_web/templates/layout/_topnav.html.eex:43
+#: lib/block_scout_web/views/address_view.ex:362
 msgid "Transactions"
 msgstr ""
 
@@ -2835,7 +2835,6 @@ msgid "Tx Gas Limit:"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:92
 #: lib/block_scout_web/templates/layout/app.html.eex:52
 msgid "Tx/day"
 msgstr ""
@@ -2981,17 +2980,17 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract/index.html.eex:27
-#: lib/block_scout_web/templates/address_contract/index.html.eex:29 lib/block_scout_web/templates/address_contract/index.html.eex:164
-#: lib/block_scout_web/templates/address_contract/index.html.eex:170 lib/block_scout_web/templates/address_contract/index.html.eex:201
-#: lib/block_scout_web/templates/address_contract/index.html.eex:207 lib/block_scout_web/templates/smart_contract/_functions.html.eex:14
+#: lib/block_scout_web/templates/address_contract/index.html.eex:29 lib/block_scout_web/templates/address_contract/index.html.eex:160
+#: lib/block_scout_web/templates/address_contract/index.html.eex:166 lib/block_scout_web/templates/address_contract/index.html.eex:197
+#: lib/block_scout_web/templates/address_contract/index.html.eex:203 lib/block_scout_web/templates/smart_contract/_functions.html.eex:14
 msgid "Verify & Publish"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:146
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:141
 #: lib/block_scout_web/templates/address_contract_verification_via_json/new.html.eex:37
-#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:52
-#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:49
+#: lib/block_scout_web/templates/address_contract_verification_via_standard_json_input/new.html.eex:51
+#: lib/block_scout_web/templates/address_contract_verification_vyper/new.html.eex:47
 msgid "Verify & publish"
 msgstr ""
 
@@ -3022,12 +3021,12 @@ msgid "Via flattened source code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:175
+#: lib/block_scout_web/templates/chain/show.html.eex:167
 msgid "View All Blocks"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:235
+#: lib/block_scout_web/templates/chain/show.html.eex:227
 msgid "View All Transactions"
 msgstr ""
 
@@ -3088,7 +3087,7 @@ msgid "Waiting for transaction's confirmation..."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:161
+#: lib/block_scout_web/templates/chain/show.html.eex:153
 msgid "Wallet addresses"
 msgstr ""
 
@@ -3139,20 +3138,20 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:95
-#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:34 lib/block_scout_web/views/address_view.ex:362
+#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:34 lib/block_scout_web/views/address_view.ex:368
 msgid "Write Contract"
 msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/_tabs.html.eex:102
-#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:48 lib/block_scout_web/views/address_view.ex:363
+#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:48 lib/block_scout_web/views/address_view.ex:369
 msgid "Write Proxy"
 msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract_verification_common_fields/_fetch_constructor_args.html.eex:14
 #: lib/block_scout_web/templates/address_contract_verification_common_fields/_include_nightly_builds_field.html.eex:14
-#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:52 lib/block_scout_web/templates/stakes/_rows.html.eex:24
+#: lib/block_scout_web/templates/address_contract_verification_via_flattened_code/new.html.eex:47 lib/block_scout_web/templates/stakes/_rows.html.eex:24
 msgid "Yes"
 msgstr ""
 
@@ -3350,3 +3349,29 @@ msgstr ""
 #: lib/block_scout_web/templates/transaction/_tile.html.eex:9
 msgid "Error in internal transactions"
 msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:21
+msgid "Average"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/chain/show.html.eex:84
+msgid "Daily Transactions"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:22
+msgid "Fast"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:3
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:18
+msgid "Gas tracker"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/chain/gas_price_oracle_legend_item.html.eex:20
+msgid "Slow"
+msgstr ""
diff --git a/apps/block_scout_web/test/block_scout_web/channels/address_channel_test.exs b/apps/block_scout_web/test/block_scout_web/channels/address_channel_test.exs
index a58a2a589064..07b890fa936b 100644
--- a/apps/block_scout_web/test/block_scout_web/channels/address_channel_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/channels/address_channel_test.exs
@@ -37,7 +37,7 @@ defmodule BlockScoutWeb.AddressChannelTest do
     test "can retrieve current balance card of the address", %{socket: socket, address: address} do
       ref = push(socket, "get_balance", %{})
 
-      assert_reply(ref, :ok, %{balance: sent_balance, balance_card: balance_card})
+      assert_reply(ref, :ok, %{balance: sent_balance, balance_card: _balance_card})
 
       assert sent_balance == address.fetched_coin_balance.value
       # assert balance_card =~ "/address/#{address.hash}/token-balances"
diff --git a/apps/block_scout_web/test/block_scout_web/channels/exchange_rate_channel_test.exs b/apps/block_scout_web/test/block_scout_web/channels/exchange_rate_channel_test.exs
index d0ffcc36c875..bac3c7271832 100644
--- a/apps/block_scout_web/test/block_scout_web/channels/exchange_rate_channel_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/channels/exchange_rate_channel_test.exs
@@ -53,7 +53,7 @@ defmodule BlockScoutWeb.ExchangeRateChannelTest do
 
       receive do
         %Phoenix.Socket.Broadcast{topic: ^topic, event: "new_rate", payload: payload} ->
-          assert payload.exchange_rate == token
+          assert payload.exchange_rate == Map.from_struct(token)
           assert payload.market_history_data == []
       after
         :timer.seconds(5) ->
@@ -89,7 +89,7 @@ defmodule BlockScoutWeb.ExchangeRateChannelTest do
 
       receive do
         %Phoenix.Socket.Broadcast{topic: ^topic, event: "new_rate", payload: payload} ->
-          assert payload.exchange_rate == token
+          assert payload.exchange_rate == Map.from_struct(token)
           assert payload.market_history_data == records
       after
         :timer.seconds(5) ->
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/address_read_contract_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/address_read_contract_controller_test.exs
index 6fa1c616e001..6a01c126d7ab 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/address_read_contract_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/address_read_contract_controller_test.exs
@@ -2,7 +2,6 @@ defmodule BlockScoutWeb.AddressReadContractControllerTest do
   use BlockScoutWeb.ConnCase, async: true
   use ExUnit.Case, async: false
 
-  alias BlockScoutWeb.AddressControllerTest
   alias Explorer.ExchangeRates.Token
   alias Explorer.Chain.Address
 
@@ -115,5 +114,17 @@ defmodule BlockScoutWeb.AddressReadContractControllerTest do
                             _options ->
       {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
     end)
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
   end
 end
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/address_read_proxy_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/address_read_proxy_controller_test.exs
index 8453544e71cf..4551ef0299e5 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/address_read_proxy_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/address_read_proxy_controller_test.exs
@@ -112,5 +112,17 @@ defmodule BlockScoutWeb.AddressReadProxyControllerTest do
                             _options ->
       {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
     end)
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
   end
 end
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/address_token_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/address_token_controller_test.exs
index 8f39fbbecb0e..c5478861c7f7 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/address_token_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/address_token_controller_test.exs
@@ -111,7 +111,7 @@ defmodule BlockScoutWeb.AddressTokenControllerTest do
         value: 1000
       )
 
-      %Token{name: name, type: type, inserted_at: inserted_at} = token
+      %Token{name: name, type: type, inserted_at: _inserted_at} = token
 
       conn =
         get(conn, address_token_path(BlockScoutWeb.Endpoint, :index, Address.checksum(address.hash)), %{
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/address_write_contract_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/address_write_contract_controller_test.exs
index ed8de0f11513..72b9a8ea5245 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/address_write_contract_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/address_write_contract_controller_test.exs
@@ -116,5 +116,17 @@ defmodule BlockScoutWeb.AddressWriteContractControllerTest do
                             _options ->
       {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
     end)
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
   end
 end
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/address_write_proxy_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/address_write_proxy_controller_test.exs
index f767b098ee78..300023552a75 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/address_write_proxy_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/address_write_proxy_controller_test.exs
@@ -114,5 +114,17 @@ defmodule BlockScoutWeb.AddressWriteProxyControllerTest do
                             _options ->
       {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
     end)
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
   end
 end
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/api/rpc/contract_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/api/rpc/contract_controller_test.exs
index aa2a413a0068..4f56efb7f00d 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/api/rpc/contract_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/api/rpc/contract_controller_test.exs
@@ -1,7 +1,8 @@
 defmodule BlockScoutWeb.API.RPC.ContractControllerTest do
   use BlockScoutWeb.ConnCase
   alias Explorer.Chain.SmartContract
-  alias Explorer.{Chain, Factory}
+  alias Explorer.Chain
+  # alias Explorer.{Chain, Factory}
 
   import Mox
 
@@ -832,23 +833,23 @@ defmodule BlockScoutWeb.API.RPC.ContractControllerTest do
     })
   end
 
-  defp verify_schema do
-    resolve_schema(%{
-      "type" => "object",
-      "properties" => %{
-        "Address" => %{"type" => "string"},
-        "SourceCode" => %{"type" => "string"},
-        "ABI" => %{"type" => "string"},
-        "ContractName" => %{"type" => "string"},
-        "CompilerVersion" => %{"type" => "string"},
-        "DecompiledSourceCode" => %{"type" => "string"},
-        "DecompilerVersion" => %{"type" => "string"},
-        "OptimizationUsed" => %{"type" => "string"}
-      }
-    })
-  end
-
-  defp resolve_schema(result \\ %{}) do
+  # defp verify_schema do
+  #   resolve_schema(%{
+  #     "type" => "object",
+  #     "properties" => %{
+  #       "Address" => %{"type" => "string"},
+  #       "SourceCode" => %{"type" => "string"},
+  #       "ABI" => %{"type" => "string"},
+  #       "ContractName" => %{"type" => "string"},
+  #       "CompilerVersion" => %{"type" => "string"},
+  #       "DecompiledSourceCode" => %{"type" => "string"},
+  #       "DecompilerVersion" => %{"type" => "string"},
+  #       "OptimizationUsed" => %{"type" => "string"}
+  #     }
+  #   })
+  # end
+
+  defp resolve_schema(result) do
     %{
       "type" => "object",
       "properties" => %{
@@ -886,5 +887,17 @@ defmodule BlockScoutWeb.API.RPC.ContractControllerTest do
                             _options ->
       {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
     end)
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
   end
 end
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/api/rpc/stats_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/api/rpc/stats_controller_test.exs
index a914767bff11..e92ba9b7abd0 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/api/rpc/stats_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/api/rpc/stats_controller_test.exs
@@ -209,11 +209,11 @@ defmodule BlockScoutWeb.API.RPC.StatsControllerTest do
     })
   end
 
-  defp ethsupply_schema do
-    resolve_schema(%{
-      "type" => ["string", "null"]
-    })
-  end
+  # defp ethsupply_schema do
+  #   resolve_schema(%{
+  #     "type" => ["string", "null"]
+  #   })
+  # end
 
   defp ethsupplyexchange_schema do
     resolve_schema(%{
@@ -233,7 +233,7 @@ defmodule BlockScoutWeb.API.RPC.StatsControllerTest do
     })
   end
 
-  defp resolve_schema(result \\ %{}) do
+  defp resolve_schema(result) do
     %{
       "type" => "object",
       "properties" => %{
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/api/v1/verified_smart_contract_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/api/v1/verified_smart_contract_controller_test.exs
index a4a308c12cb5..5726a85dfef4 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/api/v1/verified_smart_contract_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/api/v1/verified_smart_contract_controller_test.exs
@@ -1,7 +1,7 @@
 defmodule BlockScoutWeb.API.V1.VerifiedControllerTest do
   use BlockScoutWeb.ConnCase
 
-  alias Explorer.Factory
+  # alias Explorer.Factory
 
   # alias Explorer.Chain.DecompiledSmartContract
 
@@ -76,7 +76,7 @@ defmodule BlockScoutWeb.API.V1.VerifiedControllerTest do
   #   assert Jason.decode!(response.resp_body) == %{"status" => "success"}
   # end
 
-  defp api_v1_verified_smart_contract_path(conn, action) do
-    "/api" <> ApiRoutes.api_v1_verified_smart_contract_path(conn, action)
-  end
+  # defp api_v1_verified_smart_contract_path(conn, action) do
+  #   "/api" <> ApiRoutes.api_v1_verified_smart_contract_path(conn, action)
+  # end
 end
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/chain_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/chain_controller_test.exs
index f361b8b55daa..246ab7f7b253 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/chain_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/chain_controller_test.exs
@@ -205,21 +205,21 @@ defmodule BlockScoutWeb.ChainControllerTest do
 
       "0x" <> non_prefix_hash = to_string(transaction.hash)
 
-      conn = get(conn, "search?q=#{to_string(non_prefix_hash)}")
+      conn = get(conn, "/search?q=#{to_string(non_prefix_hash)}")
 
       assert redirected_to(conn) == transaction_path(conn, :show, transaction)
     end
 
     test "finds an address by hash", %{conn: conn} do
       address = insert(:address)
-      conn = get(conn, "search?q=#{to_string(address.hash)}")
+      conn = get(conn, "/search?q=#{to_string(address.hash)}")
 
       assert redirected_to(conn) == address_path(conn, :show, address)
     end
 
     test "finds an address by hash when there are extra spaces", %{conn: conn} do
       address = insert(:address)
-      conn = get(conn, "search?q=#{to_string(address.hash)}")
+      conn = get(conn, "/search?q=#{to_string(address.hash)}")
 
       assert redirected_to(conn) == address_path(conn, :show, address)
     end
@@ -228,13 +228,13 @@ defmodule BlockScoutWeb.ChainControllerTest do
       address = insert(:address)
       "0x" <> non_prefix_hash = to_string(address.hash)
 
-      conn = get(conn, "search?q=#{to_string(non_prefix_hash)}")
+      conn = get(conn, "/search?q=#{to_string(non_prefix_hash)}")
 
       assert redirected_to(conn) == address_path(conn, :show, address)
     end
 
     test "redirects to result page when it finds nothing", %{conn: conn} do
-      conn = get(conn, "search?q=zaphod")
+      conn = get(conn, "/search?q=zaphod")
       assert conn.status == 302
     end
   end
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/smart_contract_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/smart_contract_controller_test.exs
index 57d40dd30a59..17148418896b 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/smart_contract_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/smart_contract_controller_test.exs
@@ -250,6 +250,7 @@ defmodule BlockScoutWeb.SmartContractControllerTest do
           Address.checksum(smart_contract.address_hash),
           function_name: "get",
           method_id: "6d4ce63c",
+          args_count: 0,
           args: []
         )
 
@@ -334,5 +335,17 @@ defmodule BlockScoutWeb.SmartContractControllerTest do
                             _options ->
       {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
     end)
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
   end
 end
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/tokens/holder_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/tokens/holder_controller_test.exs
index ac25b1f0c42f..45c23d6f09c7 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/tokens/holder_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/tokens/holder_controller_test.exs
@@ -1,7 +1,7 @@
 defmodule BlockScoutWeb.Tokens.HolderControllerTest do
   use BlockScoutWeb.ConnCase, async: true
 
-  alias Explorer.Chain.Hash
+  alias Explorer.Chain.{Address, Hash}
 
   describe "GET index/3" do
     test "with invalid address hash", %{conn: conn} do
@@ -67,7 +67,7 @@ defmodule BlockScoutWeb.Tokens.HolderControllerTest do
 
       assert Enum.all?(second_page_token_balances, fn token_balance ->
                Enum.any?(token_balance_tiles, fn tile ->
-                 String.contains?(tile, to_string(token_balance.address_hash))
+                 String.contains?(tile, Address.checksum(token_balance.address_hash))
                end)
              end)
     end
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/tokens/read_contract_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/tokens/read_contract_controller_test.exs
index 182be79a979a..ab5ba16f9c5d 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/tokens/read_contract_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/tokens/read_contract_controller_test.exs
@@ -88,5 +88,17 @@ defmodule BlockScoutWeb.Tokens.ContractControllerTest do
                             _options ->
       {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
     end)
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
   end
 end
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/transaction_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/transaction_controller_test.exs
index 079c961a2e49..c94d095084c3 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/transaction_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/transaction_controller_test.exs
@@ -2,7 +2,7 @@ defmodule BlockScoutWeb.TransactionControllerTest do
   use BlockScoutWeb.ConnCase
 
   import BlockScoutWeb.WebRouter.Helpers,
-    only: [transaction_path: 3, transaction_internal_transaction_path: 3, transaction_token_transfer_path: 3]
+    only: [transaction_path: 3]
 
   alias Explorer.Chain.Transaction
 
@@ -127,21 +127,11 @@ defmodule BlockScoutWeb.TransactionControllerTest do
       assert html_response(conn, 422)
     end
 
-    test "redirects to transactions/:transaction_id/token-transfers when there are token transfers", %{conn: conn} do
+    test "no redirect from tx page", %{conn: conn} do
       transaction = insert(:transaction)
-      insert(:token_transfer, transaction: transaction)
       conn = get(conn, transaction_path(BlockScoutWeb.Endpoint, :show, transaction))
 
-      assert redirected_to(conn) =~ transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, transaction)
-    end
-
-    test "redirects to transactions/:transaction_id/internal-transactions when there are no token transfers", %{
-      conn: conn
-    } do
-      transaction = insert(:transaction)
-      conn = get(conn, transaction_path(BlockScoutWeb.Endpoint, :show, transaction))
-
-      assert redirected_to(conn) =~ transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, transaction)
+      assert html_response(conn, 200)
     end
   end
 end
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/transaction_log_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/transaction_log_controller_test.exs
index f5b6118a2c92..fc9ced3bba5f 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/transaction_log_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/transaction_log_controller_test.exs
@@ -5,6 +5,7 @@ defmodule BlockScoutWeb.TransactionLogControllerTest do
 
   import BlockScoutWeb.WebRouter.Helpers, only: [transaction_log_path: 3]
 
+  alias Explorer.Chain.Address
   alias Explorer.ExchangeRates.Token
 
   describe "GET index/2" do
@@ -44,7 +45,7 @@ defmodule BlockScoutWeb.TransactionLogControllerTest do
       {:ok, %{"items" => items}} = conn.resp_body |> Poison.decode()
       first_log = List.first(items)
 
-      assert String.contains?(first_log, to_string(address.hash))
+      assert String.contains?(first_log, Address.checksum(address.hash))
     end
 
     test "returns logs for the transaction with nil to_address", %{conn: conn} do
@@ -67,7 +68,7 @@ defmodule BlockScoutWeb.TransactionLogControllerTest do
       {:ok, %{"items" => items}} = conn.resp_body |> Poison.decode()
       first_log = List.first(items)
 
-      assert String.contains?(first_log, to_string(address.hash))
+      assert String.contains?(first_log, Address.checksum(address.hash))
     end
 
     test "assigns no logs when there are none", %{conn: conn} do
diff --git a/apps/block_scout_web/test/block_scout_web/controllers/transaction_token_transfer_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/transaction_token_transfer_controller_test.exs
index a6464db8ba2b..6b789a2d0f4c 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/transaction_token_transfer_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/transaction_token_transfer_controller_test.exs
@@ -189,6 +189,18 @@ defmodule BlockScoutWeb.TransactionTokenTransferControllerTest do
           {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
         end
       )
+      |> expect(:json_rpc, fn %{
+                                id: 0,
+                                method: "eth_getStorageAt",
+                                params: [
+                                  _,
+                                  "0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3",
+                                  "latest"
+                                ]
+                              },
+                              _options ->
+        {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+      end)
       |> expect(:json_rpc, fn %{id: _id, method: "net_version", params: []}, _options ->
         {:ok, "100"}
       end)
diff --git a/apps/block_scout_web/test/block_scout_web/views/search_view_test.exs b/apps/block_scout_web/test/block_scout_web/views/search_view_test.exs
new file mode 100644
index 000000000000..8bc64add9f30
--- /dev/null
+++ b/apps/block_scout_web/test/block_scout_web/views/search_view_test.exs
@@ -0,0 +1,44 @@
+defmodule BlockScoutWeb.SearchViewTest do
+  use ExUnit.Case
+  alias BlockScoutWeb.SearchView
+
+  test "highlight_search_result/2 returns search result if query doesn't match" do
+    query = "test"
+    search_result = "qwerty"
+    res = SearchView.highlight_search_result(search_result, query)
+    IO.inspect(res)
+
+    assert res == {:safe, search_result}
+  end
+
+  test "highlight_search_result/2 returns safe HTML of unsafe search result if query doesn't match" do
+    query = "test"
+    search_result = "qwe1'\"><iframe/onload=console.log(123)>${7*7}{{7*7}}{{'7'*'7'}}"
+    res = SearchView.highlight_search_result(search_result, query)
+    IO.inspect(res)
+
+    assert res ==
+             {:safe,
+              "qwe1&#39;&quot;&gt;&lt;iframe/onload=console.log(123)&gt;${7*7}{{7*7}}{{&#39;7&#39;*&#39;7&#39;}}"}
+  end
+
+  test "highlight_search_result/2 returns highlighted search result if query matches" do
+    query = "qwe"
+    search_result = "qwerty"
+    res = SearchView.highlight_search_result(search_result, query)
+    IO.inspect(res)
+
+    assert res == {:safe, "<mark class='autoComplete_highlight'>qwe</mark>rty"}
+  end
+
+  test "highlight_search_result/2 returns highlighted safe HTML of unsafe search result if query match" do
+    query = "qwe"
+    search_result = "qwe1'\"><iframe/onload=console.log(123)>${7*7}{{7*7}}{{'7'*'7'}}"
+    res = SearchView.highlight_search_result(search_result, query)
+    IO.inspect(res)
+
+    assert res ==
+             {:safe,
+              "<mark class='autoComplete_highlight'>qwe</mark>1&#39;&quot;&gt;&lt;iframe/onload=console.log(123)&gt;${7*7}{{7*7}}{{&#39;7&#39;*&#39;7&#39;}}"}
+  end
+end
diff --git a/apps/block_scout_web/test/block_scout_web/views/tokens/instance/overview_view_test.exs b/apps/block_scout_web/test/block_scout_web/views/tokens/instance/overview_view_test.exs
index 377b9998f4fb..ec01e6a2070b 100644
--- a/apps/block_scout_web/test/block_scout_web/views/tokens/instance/overview_view_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/views/tokens/instance/overview_view_test.exs
@@ -37,5 +37,86 @@ defmodule BlockScoutWeb.Tokens.Instance.OverviewViewTest do
 
       assert OverviewView.media_src(instance) != ""
     end
+
+    test "fetches image from image_url" do
+      json = """
+        {
+          "name": "ManReclaimed at MetaZoo International",
+          "tags": ["poap", "event"],
+          "year": 2021,
+          "home_url": "https://app.poap.xyz/token/98554",
+          "image_url": "https://storage.googleapis.com/poapmedia/manreclaimed-at-metazoo-international-2021-logo-1615826139072.png",
+          "attributes": [{
+            "value": "15-Mar-2021",
+            "trait_type": "startDate"
+          }, {
+            "value": "31-Mar-2021",
+            "trait_type": "endDate"
+          }, {
+            "value": "true",
+            "trait_type": "virtualEvent"
+          }, {
+            "value": "Decentraland",
+            "trait_type": "city"
+          }, {
+            "value": "111,-23",
+            "trait_type": "country"
+          }, {
+            "value": "https://play.decentraland.org/?position=110%2C-23&realm=loki-amber",
+            "trait_type": "eventURL"
+          }],
+          "properties": [],
+          "description": "You experienced ManReclaimed at MetaZoo International...",
+          "external_url": "https://api.poap.xyz/metadata/1242/98554"
+        }
+      """
+
+      data = Jason.decode!(json)
+
+      assert OverviewView.media_src(%{metadata: data}) ==
+               "https://storage.googleapis.com/poapmedia/manreclaimed-at-metazoo-international-2021-logo-1615826139072.png"
+    end
+
+    test "fetches image from animation_url" do
+      json = """
+        {
+          "name": "Zombie MILF",
+          "image": "https://assets.cargo.build/611a883b0d039100261bfe79/b89cf189-13e9-47ed-b801-a1f6aa15a7bf/a0784ea0-45be-41cd-9cdd-cc40ad20f20d-zombiepngpng.png",
+          "description": "grab your crossbow, ‘cause you’re gonna turn when this MILFy zombie bites you!",
+          "external_url": "https://app.cargo.build/marketplace?tokenDetail=611a876d0d14af00085bf25c:120",
+          "animation_url": "https://assets.cargo.build/611a883b0d039100261bfe79/b89cf189-13e9-47ed-b801-a1f6aa15a7bf/376db72d-f8dc-44bb-b6ac-0e8a31fc6164-comp-1_8mp4.mp4",
+          "cargoDisplayContent": {
+            "type": "video",
+            "files": ["https://assets.cargo.build/611a883b0d039100261bfe79/b89cf189-13e9-47ed-b801-a1f6aa15a7bf/376db72d-f8dc-44bb-b6ac-0e8a31fc6164-comp-1_8mp4.mp4"]
+          }
+        }
+      """
+
+      data = Jason.decode!(json)
+
+      assert OverviewView.media_src(%{metadata: data}, true) ==
+               "https://assets.cargo.build/611a883b0d039100261bfe79/b89cf189-13e9-47ed-b801-a1f6aa15a7bf/376db72d-f8dc-44bb-b6ac-0e8a31fc6164-comp-1_8mp4.mp4"
+    end
+
+    test "doesn't fetch image from animation_url if high_quality_media? flag didn't passed" do
+      json = """
+        {
+          "name": "Zombie MILF",
+          "image": "https://assets.cargo.build/611a883b0d039100261bfe79/b89cf189-13e9-47ed-b801-a1f6aa15a7bf/a0784ea0-45be-41cd-9cdd-cc40ad20f20d-zombiepngpng.png",
+          "description": "grab your crossbow, ‘cause you’re gonna turn when this MILFy zombie bites you!",
+          "external_url": "https://app.cargo.build/marketplace?tokenDetail=611a876d0d14af00085bf25c:120",
+          "animation_url": "https://assets.cargo.build/611a883b0d039100261bfe79/b89cf189-13e9-47ed-b801-a1f6aa15a7bf/376db72d-f8dc-44bb-b6ac-0e8a31fc6164-comp-1_8mp4.mp4",
+          "cargoDisplayContent": {
+            "type": "video",
+            "files": ["https://assets.cargo.build/611a883b0d039100261bfe79/b89cf189-13e9-47ed-b801-a1f6aa15a7bf/376db72d-f8dc-44bb-b6ac-0e8a31fc6164-comp-1_8mp4.mp4"]
+          }
+        }
+      """
+
+      data = Jason.decode!(json)
+
+      assert OverviewView.media_src(%{metadata: data}) ==
+               "https://assets.cargo.build/611a883b0d039100261bfe79/b89cf189-13e9-47ed-b801-a1f6aa15a7bf/a0784ea0-45be-41cd-9cdd-cc40ad20f20d-zombiepngpng.png"
+    end
   end
 end
diff --git a/apps/ethereum_jsonrpc/config/config.exs b/apps/ethereum_jsonrpc/config/config.exs
index 9a564a1e800f..e85965204da8 100644
--- a/apps/ethereum_jsonrpc/config/config.exs
+++ b/apps/ethereum_jsonrpc/config/config.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :ethereum_jsonrpc, EthereumJSONRPC.RequestCoordinator,
   rolling_window_opts: [
@@ -26,6 +26,9 @@ config :ethereum_jsonrpc, EthereumJSONRPC.Tracer,
   adapter: SpandexDatadog.Adapter,
   trace_key: :blockscout
 
+debug_trace_transaction_timeout = System.get_env("ETHEREUM_JSONRPC_DEBUG_TRACE_TRANSACTION_TIMEOUT", "5s")
+config :ethereum_jsonrpc, EthereumJSONRPC.Geth, debug_trace_transaction_timeout: debug_trace_transaction_timeout
+
 config :logger, :ethereum_jsonrpc,
   # keep synced with `config/config.exs`
   format: "$dateT$time $metadata[$level] $message\n",
@@ -36,4 +39,4 @@ config :logger, :ethereum_jsonrpc,
 
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
-import_config "#{Mix.env()}.exs"
+import_config "#{config_env()}.exs"
diff --git a/apps/ethereum_jsonrpc/config/dev.exs b/apps/ethereum_jsonrpc/config/dev.exs
index 1f81a56cb5e6..da39fcf0802c 100644
--- a/apps/ethereum_jsonrpc/config/dev.exs
+++ b/apps/ethereum_jsonrpc/config/dev.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :ethereum_jsonrpc, EthereumJSONRPC.Tracer, env: "dev", disabled?: true
 
diff --git a/apps/ethereum_jsonrpc/config/prod.exs b/apps/ethereum_jsonrpc/config/prod.exs
index 4b4d80babb41..f11e4e7a728c 100644
--- a/apps/ethereum_jsonrpc/config/prod.exs
+++ b/apps/ethereum_jsonrpc/config/prod.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :ethereum_jsonrpc, EthereumJSONRPC.Tracer, env: "production", disabled?: true
 
diff --git a/apps/ethereum_jsonrpc/config/test.exs b/apps/ethereum_jsonrpc/config/test.exs
index 88e4eba302a9..0ed3de28b282 100644
--- a/apps/ethereum_jsonrpc/config/test.exs
+++ b/apps/ethereum_jsonrpc/config/test.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :ethereum_jsonrpc, EthereumJSONRPC.RequestCoordinator,
   rolling_window_opts: [
diff --git a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc.ex b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc.ex
index e42aad256e77..ab6399f93061 100644
--- a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc.ex
+++ b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc.ex
@@ -219,13 +219,7 @@ defmodule EthereumJSONRPC do
   @spec fetch_beneficiaries([block_number], json_rpc_named_arguments) ::
           {:ok, FetchedBeneficiaries.t()} | {:error, reason :: term} | :ignore
   def fetch_beneficiaries(block_numbers, json_rpc_named_arguments) when is_list(block_numbers) do
-    min_block = trace_first_block_to_fetch()
-
-    filtered_block_numbers =
-      block_numbers
-      |> Enum.filter(fn block_number ->
-        block_number >= min_block
-      end)
+    filtered_block_numbers = block_numbers_in_range(block_numbers)
 
     Keyword.fetch!(json_rpc_named_arguments, :variant).fetch_beneficiaries(
       filtered_block_numbers,
@@ -310,13 +304,7 @@ defmodule EthereumJSONRPC do
   Fetches internal transactions for entire blocks from variant API.
   """
   def fetch_block_internal_transactions(block_numbers, json_rpc_named_arguments) when is_list(block_numbers) do
-    min_block = trace_first_block_to_fetch()
-
-    filtered_block_numbers =
-      block_numbers
-      |> Enum.filter(fn block_number ->
-        block_number >= min_block
-      end)
+    filtered_block_numbers = block_numbers_in_range(block_numbers)
 
     Keyword.fetch!(json_rpc_named_arguments, :variant).fetch_block_internal_transactions(
       filtered_block_numbers,
@@ -324,6 +312,15 @@ defmodule EthereumJSONRPC do
     )
   end
 
+  def block_numbers_in_range(block_numbers) do
+    min_block = first_block_to_fetch(:trace_first_block)
+
+    block_numbers
+    |> Enum.filter(fn block_number ->
+      block_number >= min_block
+    end)
+  end
+
   @doc """
   Retrieves traces from variant API.
   """
@@ -488,10 +485,6 @@ defmodule EthereumJSONRPC do
     end
   end
 
-  defp trace_first_block_to_fetch do
-    first_block_to_fetch(:trace_first_block)
-  end
-
   def first_block_to_fetch(config) do
     string_value = Application.get_env(:indexer, config)
 
diff --git a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/besu.ex b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/besu.ex
index 4e834d78a8f1..29707f0a3326 100644
--- a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/besu.ex
+++ b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/besu.ex
@@ -6,7 +6,7 @@ defmodule EthereumJSONRPC.Besu do
   require Logger
   import EthereumJSONRPC, only: [id_to_params: 1, integer_to_quantity: 1, json_rpc: 2, request: 1]
 
-  alias EthereumJSONRPC.Parity.{FetchedBeneficiaries, Traces}
+  alias EthereumJSONRPC.Besu.{FetchedBeneficiaries, Traces}
   alias EthereumJSONRPC.{Transaction, Transactions}
 
   @behaviour EthereumJSONRPC.Variant
diff --git a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/besu/trace.ex b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/besu/trace.ex
new file mode 100644
index 000000000000..a4a98d8d427b
--- /dev/null
+++ b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/besu/trace.ex
@@ -0,0 +1,48 @@
+defmodule EthereumJSONRPC.Besu.Trace do
+  @moduledoc """
+  Trace returned by
+  [`trace_replayTransaction`](https://wiki.parity.io/JSONRPC-trace-module.html#trace_replaytransaction), which is an
+  extension to the Ethereum JSONRPC standard that is only supported by [Parity](https://wiki.parity.io/).
+  """
+
+  alias EthereumJSONRPC.Parity.Trace, as: ParityTrace
+  alias EthereumJSONRPC.Parity.Trace.{Action, Result}
+
+  def elixir_to_params(elixir) do
+    ParityTrace.elixir_to_params(elixir)
+  end
+
+  def to_elixir(%{"blockNumber" => _, "index" => _, "transactionHash" => _, "transactionIndex" => _} = trace)
+      when is_map(trace) do
+    Enum.into(trace, %{}, &entry_to_elixir/1)
+  end
+
+  def to_elixir(trace) do
+    ParityTrace.to_elixir(trace)
+  end
+
+  # subtraces is an actual integer in JSON and not hex-encoded
+  # traceAddress is a list of actual integers, not a list of hex-encoded
+  defp entry_to_elixir({key, _} = entry)
+       when key in ~w(subtraces traceAddress transactionHash blockHash type output),
+       do: entry
+
+  defp entry_to_elixir({"action" = key, action}) do
+    {key, Action.to_elixir(action)}
+  end
+
+  defp entry_to_elixir({"blockNumber", block_number} = entry) when is_integer(block_number),
+    do: entry
+
+  defp entry_to_elixir({"error", reason} = entry) when is_binary(reason), do: entry
+
+  defp entry_to_elixir({"index", index} = entry) when is_integer(index), do: entry
+
+  defp entry_to_elixir({"revertReason", reason} = entry) when is_binary(reason), do: entry
+
+  defp entry_to_elixir({"result" = key, result}) do
+    {key, Result.to_elixir(result)}
+  end
+
+  defp entry_to_elixir({"transactionIndex", index} = entry) when is_integer(index), do: entry
+end
diff --git a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/besu/traces.ex b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/besu/traces.ex
new file mode 100644
index 000000000000..dfa2d3be85b7
--- /dev/null
+++ b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/besu/traces.ex
@@ -0,0 +1,17 @@
+defmodule EthereumJSONRPC.Besu.Traces do
+  @moduledoc """
+  Trace returned by
+  [`trace_replayTransaction`](https://wiki.parity.io/JSONRPC-trace-module.html#trace_replaytransaction), which is an
+  extension to the Ethereum JSONRPC standard that is only supported by [Parity](https://wiki.parity.io/).
+  """
+
+  alias EthereumJSONRPC.Besu.Trace
+
+  def elixir_to_params(elixir) when is_list(elixir) do
+    Enum.map(elixir, &Trace.elixir_to_params/1)
+  end
+
+  def to_elixir(traces) when is_list(traces) do
+    Enum.map(traces, &Trace.to_elixir/1)
+  end
+end
diff --git a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/block.ex b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/block.ex
index 57f5e50f1d62..7c4de364b95c 100644
--- a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/block.ex
+++ b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/block.ex
@@ -587,7 +587,7 @@ defmodule EthereumJSONRPC.Block do
   # hash format
   defp entry_to_elixir({key, _} = entry)
        when key in ~w(author extraData hash logsBloom miner mixHash nonce parentHash receiptsRoot sealFields sha3Uncles
-                     signature stateRoot step transactionsRoot uncles bitcoinMergedMiningCoinbaseTransaction bitcoinMergedMiningHeader bitcoinMergedMiningMerkleProof hashForMergedMining committedSeals committee pastCommittedSeals proposerSeal round),
+                     signature stateRoot step transactionsRoot uncles),
        do: entry
 
   defp entry_to_elixir({"timestamp" = key, timestamp}) do
@@ -602,4 +602,14 @@ defmodule EthereumJSONRPC.Block do
   defp entry_to_elixir({"l1BlockNumber", _}) do
     {:ignore, :ignore}
   end
+
+  # bitcoinMergedMiningCoinbaseTransaction bitcoinMergedMiningHeader bitcoinMergedMiningMerkleProof hashForMergedMining - RSK https://github.com/blockscout/blockscout/pull/2934
+  # committedSeals committee pastCommittedSeals proposerSeal round - Autonity network https://github.com/blockscout/blockscout/pull/3480
+  # blockGasCost extDataGasUsed - sgb/ava https://github.com/blockscout/blockscout/pull/5301
+  # blockExtraData extDataHash - Avalanche https://github.com/blockscout/blockscout/pull/5348
+  # vrf vrfProof - Harmony
+  # ...
+  defp entry_to_elixir({_, _}) do
+    {:ignore, :ignore}
+  end
 end
diff --git a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/geth.ex b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/geth.ex
index 05e32348f24d..b067ed1f1cc8 100644
--- a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/geth.ex
+++ b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/geth.ex
@@ -89,7 +89,14 @@ defmodule EthereumJSONRPC.Geth do
   @tracer File.read!(@tracer_path)
 
   defp debug_trace_transaction_request(%{id: id, hash_data: hash_data}) do
-    request(%{id: id, method: "debug_traceTransaction", params: [hash_data, %{tracer: @tracer}]})
+    debug_trace_transaction_timeout =
+      Application.get_env(:ethereum_jsonrpc, __MODULE__)[:debug_trace_transaction_timeout]
+
+    request(%{
+      id: id,
+      method: "debug_traceTransaction",
+      params: [hash_data, %{tracer: @tracer, timeout: debug_trace_transaction_timeout}]
+    })
   end
 
   defp debug_trace_transaction_responses_to_internal_transactions_params(
diff --git a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/receipt.ex b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/receipt.ex
index efb6cb9d9933..3f90c7977f26 100644
--- a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/receipt.ex
+++ b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/receipt.ex
@@ -304,6 +304,11 @@ defmodule EthereumJSONRPC.Receipt do
     :ignore
   end
 
+  # GoQuorum specific transaction receipt fields
+  defp entry_to_elixir({key, _}) when key in ~w(isPrivacyMarkerTransaction) do
+    :ignore
+  end
+
   defp entry_to_elixir({key, value}) do
     {:error, {:unknown_key, %{key: key, value: value}}}
   end
diff --git a/apps/ethereum_jsonrpc/mix.exs b/apps/ethereum_jsonrpc/mix.exs
index f1fa391c9eca..9fc5d25f19b5 100644
--- a/apps/ethereum_jsonrpc/mix.exs
+++ b/apps/ethereum_jsonrpc/mix.exs
@@ -84,7 +84,7 @@ defmodule EthereumJsonrpc.MixProject do
       {:websocket_client, "~> 1.3"},
       {:decimal, "~> 1.9"},
       {:decorator, "~> 1.4"},
-      {:hackney, "~> 1.17.4"},
+      {:hackney, "~> 1.18"},
       {:poolboy, "~> 1.5.2"}
     ]
   end
diff --git a/apps/ethereum_jsonrpc/test/ethereum_jsonrpc_test.exs b/apps/ethereum_jsonrpc/test/ethereum_jsonrpc_test.exs
index fb854601f521..75827da43878 100644
--- a/apps/ethereum_jsonrpc/test/ethereum_jsonrpc_test.exs
+++ b/apps/ethereum_jsonrpc/test/ethereum_jsonrpc_test.exs
@@ -604,13 +604,13 @@ defmodule EthereumJSONRPCTest do
       # Can't be faked reliably on real chain
       moxed_json_rpc_named_arguments = Keyword.put(json_rpc_named_arguments, :transport, EthereumJSONRPC.Mox)
 
-      unknown_error = {:error, %{"code" => 500, "message" => "Unknown error"}}
+      unknown_error = %{"code" => 500, "message" => "Unknown error"}
 
       expect(EthereumJSONRPC.Mox, :json_rpc, fn _json, _options ->
-        unknown_error
+        {:error, unknown_error}
       end)
 
-      assert {:error, unknown_error} =
+      assert {:error, ^unknown_error} =
                EthereumJSONRPC.fetch_block_number_by_tag("latest", moxed_json_rpc_named_arguments)
     end
   end
diff --git a/apps/explorer/config/config.exs b/apps/explorer/config/config.exs
index f83a14c5e7e7..3f8456185d69 100644
--- a/apps/explorer/config/config.exs
+++ b/apps/explorer/config/config.exs
@@ -1,15 +1,17 @@
 # This file is responsible for configuring your application
-# and its dependencies with the aid of the Mix.Config module.
+# and its dependencies with the aid of the Config module.
 #
 # This configuration file is loaded before any dependency and
 # is restricted to this project.
-use Mix.Config
+import Config
+
+disable_indexer = System.get_env("DISABLE_INDEXER")
+disable_webapp = System.get_env("DISABLE_WEBAPP")
 
 # General application configuration
 config :explorer,
   ecto_repos: [Explorer.Repo],
   coin: System.get_env("COIN") || "POA",
-  coingecko_coin_id: System.get_env("COINGECKO_COIN_ID"),
   token_functions_reader_max_retries: 3,
   allowed_evm_versions:
     System.get_env("ALLOWED_EVM_VERSIONS") ||
@@ -18,7 +20,7 @@ config :explorer,
     if(System.get_env("UNCLES_IN_AVERAGE_BLOCK_TIME") == "true", do: true, else: false),
   healthy_blocks_period: System.get_env("HEALTHY_BLOCKS_PERIOD") || :timer.minutes(5),
   realtime_events_sender:
-    if(System.get_env("DISABLE_WEBAPP") != "true",
+    if(disable_webapp != "true",
       do: Explorer.Chain.Events.SimpleSender,
       else: Explorer.Chain.Events.DBSender
     )
@@ -29,7 +31,7 @@ config :explorer, Explorer.Counters.AverageBlockTime,
 
 config :explorer, Explorer.Chain.Events.Listener,
   enabled:
-    if(System.get_env("DISABLE_WEBAPP") == "true" && System.get_env("DISABLE_INDEXER") == "true",
+    if(disable_webapp == "true" && disable_indexer == "true",
       do: false,
       else: true
     )
@@ -42,11 +44,11 @@ config :explorer, Explorer.ChainSpec.GenesisData,
 
 config :explorer, Explorer.Chain.Cache.BlockNumber,
   enabled: true,
-  ttl_check_interval: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(1), else: false),
-  global_ttl: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(5))
+  ttl_check_interval: if(disable_indexer == "true", do: :timer.seconds(1), else: false),
+  global_ttl: if(disable_indexer == "true", do: :timer.seconds(5))
 
 address_sum_global_ttl =
-  "ADDRESS_SUM_CACHE_PERIOD"
+  "CACHE_ADDRESS_SUM_PERIOD"
   |> System.get_env("")
   |> Integer.parse()
   |> case do
@@ -64,9 +66,11 @@ config :explorer, Explorer.Chain.Cache.AddressSumMinusBurnt,
   ttl_check_interval: :timer.seconds(1),
   global_ttl: address_sum_global_ttl
 
+cache_address_with_balances_update_interval = System.get_env("CACHE_ADDRESS_WITH_BALANCES_UPDATE_INTERVAL")
+
 balances_update_interval =
-  if System.get_env("ADDRESS_WITH_BALANCES_UPDATE_INTERVAL") do
-    case Integer.parse(System.get_env("ADDRESS_WITH_BALANCES_UPDATE_INTERVAL")) do
+  if cache_address_with_balances_update_interval do
+    case Integer.parse(cache_address_with_balances_update_interval) do
       {integer, ""} -> integer
       _ -> nil
     end
@@ -118,9 +122,14 @@ config :explorer, Explorer.Counters.BlockPriorityFeeCounter,
   enabled: true,
   enable_consolidation: true
 
+config :explorer, Explorer.Chain.Cache.GasUsage,
+  enabled: System.get_env("CACHE_ENABLE_TOTAL_GAS_USAGE_COUNTER") == "true"
+
+cache_bridge_market_cap_update_interval = System.get_env("CACHE_BRIDGE_MARKET_CAP_UPDATE_INTERVAL")
+
 bridge_market_cap_update_interval =
-  if System.get_env("BRIDGE_MARKET_CAP_UPDATE_INTERVAL") do
-    case Integer.parse(System.get_env("BRIDGE_MARKET_CAP_UPDATE_INTERVAL")) do
+  if cache_bridge_market_cap_update_interval do
+    case Integer.parse(cache_bridge_market_cap_update_interval) do
       {integer, ""} -> integer
       _ -> nil
     end
@@ -132,13 +141,28 @@ config :explorer, Explorer.Counters.Bridge,
   update_interval_in_seconds: bridge_market_cap_update_interval || 30 * 60,
   disable_lp_tokens_in_market_cap: System.get_env("DISABLE_LP_TOKENS_IN_MARKET_CAP") == "true"
 
-config :explorer, Explorer.ExchangeRates, enabled: System.get_env("DISABLE_EXCHANGE_RATES") != "true", store: :ets
+config :explorer, Explorer.ExchangeRates,
+  enabled: System.get_env("DISABLE_EXCHANGE_RATES") != "true",
+  store: :ets,
+  coingecko_coin_id: System.get_env("EXCHANGE_RATES_COINGECKO_COIN_ID"),
+  coingecko_api_key: System.get_env("EXCHANGE_RATES_COINGECKO_API_KEY"),
+  coinmarketcap_api_key: System.get_env("EXCHANGE_RATES_COINMARKETCAP_API_KEY")
+
+exchange_rates_source =
+  cond do
+    System.get_env("EXCHANGE_RATES_SOURCE") == "token_bridge" -> Explorer.ExchangeRates.Source.TokenBridge
+    System.get_env("EXCHANGE_RATES_SOURCE") == "coin_gecko" -> Explorer.ExchangeRates.Source.CoinGecko
+    System.get_env("EXCHANGE_RATES_SOURCE") == "coin_market_cap" -> Explorer.ExchangeRates.Source.CoinMarketCap
+    true -> Explorer.ExchangeRates.Source.CoinGecko
+  end
+
+config :explorer, Explorer.ExchangeRates.Source, source: exchange_rates_source
 
 config :explorer, Explorer.KnownTokens, enabled: System.get_env("DISABLE_KNOWN_TOKENS") != "true", store: :ets
 
 config :explorer, Explorer.Integrations.EctoLogger, query_time_ms_threshold: :timer.seconds(2)
 
-config :explorer, Explorer.Market.History.Cataloger, enabled: System.get_env("DISABLE_INDEXER") != "true"
+config :explorer, Explorer.Market.History.Cataloger, enabled: disable_indexer != "true"
 
 config :explorer, Explorer.Chain.Cache.MinMissingBlockNumber, enabled: System.get_env("DISABLE_WRITE_API") != "true"
 
@@ -179,7 +203,7 @@ if System.get_env("METADATA_CONTRACT") && System.get_env("VALIDATORS_CONTRACT")
     metadata_contract_address: System.get_env("METADATA_CONTRACT"),
     validators_contract_address: System.get_env("VALIDATORS_CONTRACT")
 
-  config :explorer, Explorer.Validator.MetadataProcessor, enabled: System.get_env("DISABLE_INDEXER") != "true"
+  config :explorer, Explorer.Validator.MetadataProcessor, enabled: disable_indexer != "true"
 else
   config :explorer, Explorer.Validator.MetadataProcessor, enabled: false
 end
@@ -188,10 +212,12 @@ config :explorer, Explorer.Chain.Block.Reward,
   validators_contract_address: System.get_env("VALIDATORS_CONTRACT"),
   keys_manager_contract_address: System.get_env("KEYS_MANAGER_CONTRACT")
 
-if System.get_env("POS_STAKING_CONTRACT") do
+pos_staking_contract = System.get_env("POS_STAKING_CONTRACT")
+
+if pos_staking_contract do
   config :explorer, Explorer.Staking.ContractState,
     enabled: true,
-    staking_contract_address: System.get_env("POS_STAKING_CONTRACT"),
+    staking_contract_address: pos_staking_contract,
     eth_subscribe_max_delay: System.get_env("POS_ETH_SUBSCRIBE_MAX_DELAY", "60"),
     eth_blocknumber_pull_interval: System.get_env("POS_ETH_BLOCKNUMBER_PULL_INTERVAL", "500")
 else
@@ -209,10 +235,6 @@ case System.get_env("SUPPLY_MODULE") do
     :ok
 end
 
-if System.get_env("SOURCE_MODULE") == "TokenBridge" do
-  config :explorer, Explorer.ExchangeRates.Source, source: Explorer.ExchangeRates.Source.TokenBridge
-end
-
 config :explorer,
   solc_bin_api_url: "https://solc-bin.ethereum.org",
   checksum_function: System.get_env("CHECKSUM_FUNCTION") && String.to_atom(System.get_env("CHECKSUM_FUNCTION"))
@@ -231,22 +253,20 @@ config :spandex_ecto, SpandexEcto.EctoLogger,
   otp_app: :explorer
 
 config :explorer, Explorer.Chain.Cache.Blocks,
-  ttl_check_interval: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(1), else: false),
-  global_ttl: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(5))
+  ttl_check_interval: if(disable_indexer == "true", do: :timer.seconds(1), else: false),
+  global_ttl: if(disable_indexer == "true", do: :timer.seconds(5))
 
 config :explorer, Explorer.Chain.Cache.Transactions,
-  ttl_check_interval: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(1), else: false),
-  global_ttl: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(5))
+  ttl_check_interval: if(disable_indexer == "true", do: :timer.seconds(1), else: false),
+  global_ttl: if(disable_indexer == "true", do: :timer.seconds(5))
 
 config :explorer, Explorer.Chain.Cache.Accounts,
-  ttl_check_interval: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(1), else: false),
-  global_ttl: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(5))
+  ttl_check_interval: if(disable_indexer == "true", do: :timer.seconds(1), else: false),
+  global_ttl: if(disable_indexer == "true", do: :timer.seconds(5))
 
 config :explorer, Explorer.Chain.Cache.Uncles,
-  ttl_check_interval: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(1), else: false),
-  global_ttl: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(5))
-
-config :explorer, Explorer.Chain.Cache.GasUsage, enabled: false
+  ttl_check_interval: if(disable_indexer == "true", do: :timer.seconds(1), else: false),
+  global_ttl: if(disable_indexer == "true", do: :timer.seconds(5))
 
 config :explorer, Explorer.ThirdPartyIntegrations.Sourcify,
   server_url: System.get_env("SOURCIFY_SERVER_URL") || "https://sourcify.dev/server",
@@ -256,4 +276,4 @@ config :explorer, Explorer.ThirdPartyIntegrations.Sourcify,
 
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
-import_config "#{Mix.env()}.exs"
+import_config "#{config_env()}.exs"
diff --git a/apps/explorer/config/dev.exs b/apps/explorer/config/dev.exs
index c37940c7171e..552e5d29a19d 100644
--- a/apps/explorer/config/dev.exs
+++ b/apps/explorer/config/dev.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 database = if System.get_env("DATABASE_URL"), do: nil, else: "explorer_dev"
 hostname = if System.get_env("DATABASE_URL"), do: nil, else: "localhost"
diff --git a/apps/explorer/config/dev/arbitrum.exs b/apps/explorer/config/dev/arbitrum.exs
index 1c80b4176564..e3996f056d5e 100644
--- a/apps/explorer/config/dev/arbitrum.exs
+++ b/apps/explorer/config/dev/arbitrum.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/dev/besu.exs b/apps/explorer/config/dev/besu.exs
index e014ac960cc6..a277e2c68e06 100644
--- a/apps/explorer/config/dev/besu.exs
+++ b/apps/explorer/config/dev/besu.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/dev/ganache.exs b/apps/explorer/config/dev/ganache.exs
index e6c2214601bd..dcea3bb0490e 100644
--- a/apps/explorer/config/dev/ganache.exs
+++ b/apps/explorer/config/dev/ganache.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/dev/geth.exs b/apps/explorer/config/dev/geth.exs
index f6a51993c225..f5ba58f1e4f8 100644
--- a/apps/explorer/config/dev/geth.exs
+++ b/apps/explorer/config/dev/geth.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/dev/parity.exs b/apps/explorer/config/dev/parity.exs
index aebe0dfac123..4008d5eb6d03 100644
--- a/apps/explorer/config/dev/parity.exs
+++ b/apps/explorer/config/dev/parity.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/dev/rsk.exs b/apps/explorer/config/dev/rsk.exs
index 58af2ee8c0df..2e4a9da4609b 100644
--- a/apps/explorer/config/dev/rsk.exs
+++ b/apps/explorer/config/dev/rsk.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/prod.exs b/apps/explorer/config/prod.exs
index c12dce364b21..cf1a2d010a6c 100644
--- a/apps/explorer/config/prod.exs
+++ b/apps/explorer/config/prod.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 pool_size =
   if System.get_env("DATABASE_READ_ONLY_API_URL"),
diff --git a/apps/explorer/config/prod/arbitrum.exs b/apps/explorer/config/prod/arbitrum.exs
index 8ef7b06dbba8..3663189d3da1 100644
--- a/apps/explorer/config/prod/arbitrum.exs
+++ b/apps/explorer/config/prod/arbitrum.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/prod/besu.exs b/apps/explorer/config/prod/besu.exs
index 4b69e1363ea8..8eaada397108 100644
--- a/apps/explorer/config/prod/besu.exs
+++ b/apps/explorer/config/prod/besu.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/prod/ganache.exs b/apps/explorer/config/prod/ganache.exs
index c0a4b98a02be..694d1ea4d9e5 100644
--- a/apps/explorer/config/prod/ganache.exs
+++ b/apps/explorer/config/prod/ganache.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/prod/geth.exs b/apps/explorer/config/prod/geth.exs
index 026d745e9b4a..026c06204749 100644
--- a/apps/explorer/config/prod/geth.exs
+++ b/apps/explorer/config/prod/geth.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/prod/parity.exs b/apps/explorer/config/prod/parity.exs
index 68c1d14fdff9..796a06643388 100644
--- a/apps/explorer/config/prod/parity.exs
+++ b/apps/explorer/config/prod/parity.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/prod/rsk.exs b/apps/explorer/config/prod/rsk.exs
index fc62a1c43164..316be82dbfd5 100644
--- a/apps/explorer/config/prod/rsk.exs
+++ b/apps/explorer/config/prod/rsk.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/test.exs b/apps/explorer/config/test.exs
index 1cff6ca47af5..becfc8e4903b 100644
--- a/apps/explorer/config/test.exs
+++ b/apps/explorer/config/test.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 # Lower hashing rounds for faster tests
 config :bcrypt_elixir, log_rounds: 4
@@ -9,7 +9,7 @@ config :explorer, Explorer.Repo,
   hostname: "localhost",
   pool: Ecto.Adapters.SQL.Sandbox,
   # Default of `5_000` was too low for `BlockFetcher` test
-  ownership_timeout: :timer.minutes(1),
+  ownership_timeout: :timer.minutes(7),
   timeout: :timer.seconds(60),
   queue_target: 1000
 
diff --git a/apps/explorer/config/test/arbitrum.exs b/apps/explorer/config/test/arbitrum.exs
index 5a910d54171d..2bb92bef1248 100644
--- a/apps/explorer/config/test/arbitrum.exs
+++ b/apps/explorer/config/test/arbitrum.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/test/besu.exs b/apps/explorer/config/test/besu.exs
index f5c234c7e159..25b35515b4f3 100644
--- a/apps/explorer/config/test/besu.exs
+++ b/apps/explorer/config/test/besu.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   transport: EthereumJSONRPC.HTTP,
diff --git a/apps/explorer/config/test/ganache.exs b/apps/explorer/config/test/ganache.exs
index abb61a063248..a73d451d403c 100644
--- a/apps/explorer/config/test/ganache.exs
+++ b/apps/explorer/config/test/ganache.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/test/geth.exs b/apps/explorer/config/test/geth.exs
index 73869e31a33b..ba6792324806 100644
--- a/apps/explorer/config/test/geth.exs
+++ b/apps/explorer/config/test/geth.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   json_rpc_named_arguments: [
diff --git a/apps/explorer/config/test/parity.exs b/apps/explorer/config/test/parity.exs
index 0859de439a60..c0e9464f7e04 100644
--- a/apps/explorer/config/test/parity.exs
+++ b/apps/explorer/config/test/parity.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   transport: EthereumJSONRPC.HTTP,
diff --git a/apps/explorer/config/test/rsk.exs b/apps/explorer/config/test/rsk.exs
index 861525bb0d67..1799a52dc41c 100644
--- a/apps/explorer/config/test/rsk.exs
+++ b/apps/explorer/config/test/rsk.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :explorer,
   transport: EthereumJSONRPC.HTTP,
diff --git a/apps/explorer/lib/explorer/application.ex b/apps/explorer/lib/explorer/application.ex
index a6b7e28e574b..ffa2f411d0c3 100644
--- a/apps/explorer/lib/explorer/application.ex
+++ b/apps/explorer/lib/explorer/application.ex
@@ -11,13 +11,14 @@ defmodule Explorer.Application do
     Accounts,
     AddressSum,
     AddressSumMinusBurnt,
-    BlockCount,
+    Block,
     BlockNumber,
     Blocks,
+    GasPriceOracle,
     GasUsage,
     MinMissingBlockNumber,
     NetVersion,
-    TransactionCount,
+    Transaction,
     Transactions,
     Uncles
   }
@@ -51,11 +52,12 @@ defmodule Explorer.Application do
       Explorer.SmartContract.VyperDownloader,
       {Registry, keys: :duplicate, name: Registry.ChainEvents, id: Registry.ChainEvents},
       {Admin.Recovery, [[], [name: Admin.Recovery]]},
-      TransactionCount,
+      Transaction,
       AddressSum,
       AddressSumMinusBurnt,
-      BlockCount,
+      Block,
       Blocks,
+      GasPriceOracle,
       GasUsage,
       NetVersion,
       BlockNumber,
@@ -68,7 +70,7 @@ defmodule Explorer.Application do
 
     children = base_children ++ configurable_children()
 
-    opts = [strategy: :one_for_one, name: Explorer.Supervisor]
+    opts = [strategy: :one_for_one, name: Explorer.Supervisor, max_restarts: 1_000]
 
     Supervisor.start_link(children, opts)
   end
diff --git a/apps/explorer/lib/explorer/chain.ex b/apps/explorer/lib/explorer/chain.ex
index c9788ae59a4d..e12cdbe1b649 100644
--- a/apps/explorer/lib/explorer/chain.ex
+++ b/apps/explorer/lib/explorer/chain.ex
@@ -28,7 +28,6 @@ defmodule Explorer.Chain do
   require Logger
 
   alias ABI.{TypeDecoder, TypeEncoder}
-  alias Ecto.Adapters.SQL
   alias Ecto.{Changeset, Multi}
 
   alias EthereumJSONRPC.Contract
@@ -69,12 +68,9 @@ defmodule Explorer.Chain do
 
   alias Explorer.Chain.Cache.{
     Accounts,
-    BlockCount,
     BlockNumber,
     Blocks,
-    GasUsage,
     TokenExchangeRate,
-    TransactionCount,
     Transactions,
     Uncles
   }
@@ -97,6 +93,8 @@ defmodule Explorer.Chain do
   @revert_msg_prefix_2 "revert: "
   @revert_msg_prefix_3 "reverted "
   @revert_msg_prefix_4 "Reverted "
+  # Geth-like node
+  @revert_msg_prefix_5 "execution reverted: "
   # keccak256("Error(string)")
   @revert_error_method_id "08c379a0"
 
@@ -105,7 +103,7 @@ defmodule Explorer.Chain do
   # seconds
   @check_bytecode_interval 86_400
 
-  @limit_showing_transaсtions 10_000
+  @limit_showing_transactions 10_000
   @default_page_size 50
 
   @typedoc """
@@ -802,6 +800,52 @@ defmodule Explorer.Chain do
     end
   end
 
+  @uncle_reward_coef 1 / 32
+  def block_reward_by_parts(block, transactions) do
+    %{hash: block_hash, number: block_number} = block
+    base_fee_per_gas = Map.get(block, :base_fee_per_gas)
+
+    txn_fees =
+      Enum.reduce(transactions, Decimal.new(0), fn %{gas_used: gas_used, gas_price: gas_price}, acc ->
+        gas_used
+        |> Decimal.new()
+        |> Decimal.mult(Decimal.new(gas_price))
+        |> Decimal.add(acc)
+      end)
+
+    static_reward =
+      Repo.one(
+        from(
+          er in EmissionReward,
+          where: fragment("int8range(?, ?) <@ ?", ^block_number, ^(block_number + 1), er.block_range),
+          select: er.reward
+        )
+      ) || %Wei{value: Decimal.new(0)}
+
+    burned_fee_counter =
+      transactions
+      |> Enum.reduce(Decimal.new(0), fn %{gas_used: gas_used}, acc ->
+        gas_used
+        |> Decimal.new()
+        |> Decimal.add(acc)
+      end)
+
+    has_uncles? = is_list(block.uncles) and not Enum.empty?(block.uncles)
+
+    burned_fees = base_fee_per_gas && Wei.mult(%Wei{value: Decimal.new(base_fee_per_gas)}, burned_fee_counter)
+    uncle_reward = (has_uncles? && Wei.mult(static_reward, Decimal.from_float(@uncle_reward_coef))) || nil
+
+    %{
+      block_number: block_number,
+      block_hash: block_hash,
+      miner_hash: block.miner_hash,
+      static_reward: static_reward,
+      txn_fees: %Wei{value: txn_fees},
+      burned_fees: burned_fees || %Wei{value: Decimal.new(0)},
+      uncle_reward: uncle_reward || %Wei{value: Decimal.new(0)}
+    }
+  end
+
   @doc """
   The `t:Explorer.Chain.Wei.t/0` paid to the miners of the `t:Explorer.Chain.Block.t/0`s with `hash`
   `Explorer.Chain.Hash.Full.t/0` by the signers of the transactions in those blocks to cover the gas fee
@@ -872,7 +916,6 @@ defmodule Explorer.Chain do
       from(
         tx in Transaction,
         where: tx.block_hash == ^block_hash,
-        where: not is_nil(tx.max_priority_fee_per_gas),
         select: sum(tx.gas_used)
       )
 
@@ -886,31 +929,44 @@ defmodule Explorer.Chain do
   @spec block_to_priority_fee_of_1559_txs(Hash.Full.t()) :: Decimal.t()
   def block_to_priority_fee_of_1559_txs(block_hash) do
     block = Repo.get_by(Block, hash: block_hash)
-    %Wei{value: base_fee_per_gas} = block.base_fee_per_gas
 
-    query =
-      from(
-        tx in Transaction,
-        where: tx.block_hash == ^block_hash,
-        where: not is_nil(tx.max_priority_fee_per_gas),
-        select:
-          sum(
-            fragment(
-              "CASE 
-                WHEN ? = 0 THEN 0
-                WHEN ? < ? THEN ?
-                ELSE ? END",
-              tx.max_fee_per_gas,
-              tx.max_fee_per_gas - ^base_fee_per_gas,
-              tx.max_priority_fee_per_gas,
-              (tx.max_fee_per_gas - ^base_fee_per_gas) * tx.gas_used,
-              tx.max_priority_fee_per_gas * tx.gas_used
-            )
+    case block.base_fee_per_gas do
+      %Wei{value: base_fee_per_gas} ->
+        query =
+          from(
+            tx in Transaction,
+            where: tx.block_hash == ^block_hash,
+            select:
+              sum(
+                fragment(
+                  "CASE
+                    WHEN COALESCE(?,?) = 0 THEN 0
+                    WHEN COALESCE(?,?) - ? < COALESCE(?,?) THEN (COALESCE(?,?) - ?) * ?
+                    ELSE COALESCE(?,?) * ? END",
+                  tx.max_fee_per_gas,
+                  tx.gas_price,
+                  tx.max_fee_per_gas,
+                  tx.gas_price,
+                  ^base_fee_per_gas,
+                  tx.max_priority_fee_per_gas,
+                  tx.gas_price,
+                  tx.max_fee_per_gas,
+                  tx.gas_price,
+                  ^base_fee_per_gas,
+                  tx.gas_used,
+                  tx.max_priority_fee_per_gas,
+                  tx.gas_price,
+                  tx.gas_used
+                )
+              )
           )
-      )
 
-    result = Repo.one(query)
-    if result, do: result, else: 0
+        result = Repo.one(query)
+        if result, do: result, else: 0
+
+      _ ->
+        0
+    end
   end
 
   @doc """
@@ -1148,6 +1204,11 @@ defmodule Explorer.Chain do
     else
       with {:transactions_exist, true} <- {:transactions_exist, Repo.exists?(Transaction)},
            min_block_number when not is_nil(min_block_number) <- Repo.aggregate(Transaction, :min, :block_number) do
+        min_block_number =
+          min_block_number
+          |> Decimal.max(EthereumJSONRPC.first_block_to_fetch(:trace_first_block))
+          |> Decimal.to_integer()
+
         query =
           from(
             b in Block,
@@ -2094,32 +2155,10 @@ defmodule Explorer.Chain do
       0
   end
 
-  @spec fetch_count_consensus_block() :: non_neg_integer
-  def fetch_count_consensus_block do
-    query =
-      from(block in Block,
-        select: count(block.hash),
-        where: block.consensus == true
-      )
-
-    Repo.one!(query, timeout: :infinity) || 0
-  end
-
   def fetch_block_by_hash(block_hash) do
     Repo.get(Block, block_hash)
   end
 
-  @spec fetch_sum_gas_used() :: non_neg_integer
-  def fetch_sum_gas_used do
-    query =
-      from(
-        t0 in Transaction,
-        select: fragment("SUM(t0.gas_used)")
-      )
-
-    Repo.one!(query, timeout: :infinity) || 0
-  end
-
   @doc """
   The number of `t:Explorer.Chain.InternalTransaction.t/0`.
 
@@ -2915,6 +2954,73 @@ defmodule Explorer.Chain do
     end
   end
 
+  def get_average_gas_price(num_of_blocks, safelow_percentile, average_percentile, fast_percentile) do
+    lates_gas_price_query =
+      from(
+        block in Block,
+        left_join: transaction in assoc(block, :transactions),
+        where: block.consensus == true,
+        where: transaction.status == ^1,
+        where: transaction.gas_price > ^0,
+        group_by: block.number,
+        order_by: [desc: block.number],
+        select: min(transaction.gas_price),
+        limit: ^num_of_blocks
+      )
+
+    latest_gas_prices =
+      lates_gas_price_query
+      |> Repo.all(timeout: :infinity)
+
+    latest_ordered_gas_prices =
+      latest_gas_prices
+      |> Enum.map(fn %Explorer.Chain.Wei{value: gas_price} -> Decimal.to_integer(gas_price) end)
+
+    safelow_gas_price = gas_price_percentile_to_gwei(latest_ordered_gas_prices, safelow_percentile)
+    average_gas_price = gas_price_percentile_to_gwei(latest_ordered_gas_prices, average_percentile)
+    fast_gas_price = gas_price_percentile_to_gwei(latest_ordered_gas_prices, fast_percentile)
+
+    gas_prices = %{
+      "slow" => safelow_gas_price,
+      "average" => average_gas_price,
+      "fast" => fast_gas_price
+    }
+
+    {:ok, gas_prices}
+  catch
+    error ->
+      {:error, error}
+  end
+
+  defp gas_price_percentile_to_gwei(gas_prices, percentile) do
+    safelow_gas_price_wei = percentile(gas_prices, percentile)
+
+    if safelow_gas_price_wei do
+      safelow_gas_price_gwei = Wei.to(%Explorer.Chain.Wei{value: Decimal.from_float(safelow_gas_price_wei)}, :gwei)
+
+      safelow_gas_price_gwei
+      |> Decimal.to_float()
+      |> Float.ceil(2)
+    else
+      nil
+    end
+  end
+
+  @spec percentile(list, number) :: number | nil
+  defp percentile([], _), do: nil
+  defp percentile([x], _), do: x
+  defp percentile(list, 0), do: Enum.min(list)
+  defp percentile(list, 100), do: Enum.max(list)
+
+  defp percentile(list, n) when is_list(list) and is_number(n) do
+    s = Enum.sort(list)
+    r = n / 100.0 * (length(list) - 1)
+    f = :erlang.trunc(r)
+    lower = Enum.at(s, f)
+    upper = Enum.at(s, f + 1)
+    lower + (upper - lower) * (r - f)
+  end
+
   @spec upsert_last_fetched_counter(map()) :: {:ok, LastFetchedCounter.t()} | {:error, Ecto.Changeset.t()}
   def upsert_last_fetched_counter(params) do
     changeset = LastFetchedCounter.changeset(%LastFetchedCounter{}, params)
@@ -2958,7 +3064,7 @@ defmodule Explorer.Chain do
           right_join:
             missing_range in fragment(
               """
-                (SELECT b1.number 
+                (SELECT b1.number
                 FROM generate_series(0, (?)::integer) AS b1(number)
                 WHERE NOT EXISTS
                   (SELECT 1 FROM blocks b2 WHERE b2.number=b1.number AND b2.consensus))
@@ -3045,7 +3151,7 @@ defmodule Explorer.Chain do
         right_join:
           missing_range in fragment(
             """
-              (SELECT distinct b1.number 
+              (SELECT distinct b1.number
               FROM generate_series((?)::integer, (?)::integer) AS b1(number)
               WHERE NOT EXISTS
                 (SELECT 1 FROM blocks b2 WHERE b2.number=b1.number AND b2.consensus))
@@ -3317,7 +3423,7 @@ defmodule Explorer.Chain do
   def transactions_available_count do
     Transaction
     |> where([transaction], not is_nil(transaction.block_number) and not is_nil(transaction.index))
-    |> limit(^@limit_showing_transaсtions)
+    |> limit(^@limit_showing_transactions)
     |> Repo.aggregate(:count, :hash)
   end
 
@@ -3385,31 +3491,6 @@ defmodule Explorer.Chain do
     |> Repo.all(timeout: :infinity)
   end
 
-  @doc """
-  Returns the list of empty blocks from the DB which have not marked with `t:Explorer.Chain.Block.is_empty/0`.
-  This query used for initializtion of Indexer.EmptyBlocksSanitizer
-  """
-  def unprocessed_empty_blocks_query_list(limit) do
-    query =
-      from(block in Block,
-        as: :block,
-        where: block.consensus == true,
-        where: is_nil(block.is_empty),
-        where:
-          not exists(
-            from(transaction in Transaction,
-              where: transaction.block_number == parent_as(:block).number
-            )
-          ),
-        select: {block.number, block.hash},
-        order_by: [desc: block.number],
-        limit: ^limit
-      )
-
-    query
-    |> Repo.all(timeout: :infinity)
-  end
-
   @doc """
   The `string` must start with `0x`, then is converted to an integer and then to `t:Explorer.Chain.Hash.Address.t/0`.
 
@@ -3447,6 +3528,8 @@ defmodule Explorer.Chain do
     Hash.Address.cast(string)
   end
 
+  def string_to_address_hash(_), do: :error
+
   @doc """
   The `string` must start with `0x`, then is converted to an integer and then to `t:Explorer.Chain.Hash.t/0`.
 
@@ -3472,6 +3555,8 @@ defmodule Explorer.Chain do
     Hash.Full.cast(string)
   end
 
+  def string_to_block_hash(_), do: :error
+
   @doc """
   The `string` must start with `0x`, then is converted to an integer and then to `t:Explorer.Chain.Hash.t/0`.
 
@@ -3497,53 +3582,7 @@ defmodule Explorer.Chain do
     Hash.Full.cast(string)
   end
 
-  @doc """
-  Estimated count of `t:Explorer.Chain.Transaction.t/0`.
-
-  Estimated count of both collated and pending transactions using the transactions table statistics.
-  """
-  @spec transaction_estimated_count() :: non_neg_integer()
-  def transaction_estimated_count do
-    cached_value = TransactionCount.get_count()
-
-    if is_nil(cached_value) do
-      %Postgrex.Result{rows: [[rows]]} =
-        SQL.query!(Repo, "SELECT reltuples::BIGINT AS estimate FROM pg_class WHERE relname='transactions'")
-
-      rows
-    else
-      cached_value
-    end
-  end
-
-  @spec total_gas_usage() :: non_neg_integer()
-  def total_gas_usage do
-    cached_value = GasUsage.get_sum()
-
-    if is_nil(cached_value) do
-      0
-    else
-      cached_value
-    end
-  end
-
-  @doc """
-  Estimated count of `t:Explorer.Chain.Block.t/0`.
-
-  Estimated count of consensus blocks.
-  """
-  @spec block_estimated_count() :: non_neg_integer()
-  def block_estimated_count do
-    cached_value = BlockCount.get_count()
-
-    if is_nil(cached_value) do
-      %Postgrex.Result{rows: [[count]]} = Repo.query!("SELECT reltuples FROM pg_class WHERE relname = 'blocks';")
-
-      trunc(count * 0.90)
-    else
-      cached_value
-    end
-  end
+  def string_to_transaction_hash(_), do: :error
 
   @doc """
   `t:Explorer.Chain.InternalTransaction/0`s in `t:Explorer.Chain.Transaction.t/0` with `hash`.
@@ -3658,7 +3697,7 @@ defmodule Explorer.Chain do
         ]
   def transaction_to_token_transfers(transaction_hash, options \\ []) when is_list(options) do
     necessity_by_association = Keyword.get(options, :necessity_by_association, %{})
-    paging_options = Keyword.get(options, :paging_options, @default_paging_options)
+    paging_options = options |> Keyword.get(:paging_options, @default_paging_options) |> Map.put(:asc_order, true)
 
     TokenTransfer
     |> join(:inner, [token_transfer], transaction in assoc(token_transfer, :transaction))
@@ -3669,7 +3708,7 @@ defmodule Explorer.Chain do
     )
     |> TokenTransfer.page_token_transfer(paging_options)
     |> limit(^paging_options.page_size)
-    |> order_by([token_transfer], asc: token_transfer.inserted_at)
+    |> order_by([token_transfer], asc: token_transfer.log_index)
     |> join_associations(necessity_by_association)
     |> Repo.all()
   end
@@ -3754,16 +3793,20 @@ defmodule Explorer.Chain do
         Wei.hex_format(value)
       )
 
-    data =
+    revert_reason =
       case EthereumJSONRPC.json_rpc(req, json_rpc_named_arguments) do
         {:error, %{data: data}} ->
           data
 
+        {:error, %{message: message}} ->
+          message
+
         _ ->
           ""
       end
 
-    formatted_revert_reason = format_revert_reason_message(data)
+    formatted_revert_reason =
+      revert_reason |> format_revert_reason_message() |> (&if(String.valid?(&1), do: &1, else: revert_reason)).()
 
     if byte_size(formatted_revert_reason) > 0 do
       transaction
@@ -3788,6 +3831,9 @@ defmodule Explorer.Chain do
       @revert_msg_prefix_4 <> rest ->
         extract_revert_reason_message_wrapper(rest)
 
+      @revert_msg_prefix_5 <> rest ->
+        extract_revert_reason_message_wrapper(rest)
+
       revert_reason_full ->
         revert_reason_full
     end
@@ -4043,7 +4089,7 @@ defmodule Explorer.Chain do
   Updates a `t:SmartContract.t/0`.
 
   Has the similar logic as create_smart_contract/1.
-  Used in cases when you need to update row in DB contains SmartContract, e.g. in case of changing 
+  Used in cases when you need to update row in DB contains SmartContract, e.g. in case of changing
   status `partially verified` to `fully verified` (re-verify).
   """
   @spec update_smart_contract(map()) :: {:ok, SmartContract.t()} | {:error, Ecto.Changeset.t()}
@@ -4422,9 +4468,9 @@ defmodule Explorer.Chain do
   defp proccess_page_number(number), do: number
 
   defp page_in_bounds?(page_number, page_size),
-    do: page_size <= @limit_showing_transaсtions && @limit_showing_transaсtions - page_number * page_size >= 0
+    do: page_size <= @limit_showing_transactions && @limit_showing_transactions - page_number * page_size >= 0
 
-  def limit_shownig_transactions, do: @limit_showing_transaсtions
+  def limit_showing_transactions, do: @limit_showing_transactions
 
   defp join_association(query, [{association, nested_preload}], necessity)
        when is_atom(association) and is_atom(nested_preload) do
@@ -5106,7 +5152,7 @@ defmodule Explorer.Chain do
 
   # Fetches custom metadata for bridged tokens from the node.
   # Currently, gets Balancer token composite tokens with their weights
-  # from foreign chain 
+  # from foreign chain
   defp get_bridged_token_custom_metadata(foreign_token_address_hash, json_rpc_named_arguments, foreign_json_rpc)
        when not is_nil(foreign_json_rpc) and foreign_json_rpc !== "" do
     eth_call_foreign_json_rpc_named_arguments =
@@ -5191,43 +5237,35 @@ defmodule Explorer.Chain do
          {:ok, "0x" <> token1_encoded} <-
            token1_signature
            |> Contract.eth_call_request(foreign_token_address_hash, 2, nil, nil)
+           |> json_rpc(eth_call_foreign_json_rpc_named_arguments),
+         token0_hash <- parse_contract_response(token0_encoded, :address),
+         token1_hash <- parse_contract_response(token1_encoded, :address),
+         false <- is_nil(token0_hash),
+         false <- is_nil(token1_hash),
+         token0_hash_str <- "0x" <> Base.encode16(token0_hash, case: :lower),
+         token1_hash_str <- "0x" <> Base.encode16(token1_hash, case: :lower),
+         {:ok, "0x" <> token0_name_encoded} <-
+           name_signature
+           |> Contract.eth_call_request(token0_hash_str, 1, nil, nil)
+           |> json_rpc(eth_call_foreign_json_rpc_named_arguments),
+         {:ok, "0x" <> token1_name_encoded} <-
+           name_signature
+           |> Contract.eth_call_request(token1_hash_str, 2, nil, nil)
+           |> json_rpc(eth_call_foreign_json_rpc_named_arguments),
+         {:ok, "0x" <> token0_symbol_encoded} <-
+           symbol_signature
+           |> Contract.eth_call_request(token0_hash_str, 1, nil, nil)
+           |> json_rpc(eth_call_foreign_json_rpc_named_arguments),
+         {:ok, "0x" <> token1_symbol_encoded} <-
+           symbol_signature
+           |> Contract.eth_call_request(token1_hash_str, 2, nil, nil)
            |> json_rpc(eth_call_foreign_json_rpc_named_arguments) do
-      token0_hash = parse_contract_response(token0_encoded, :address)
-      token1_hash = parse_contract_response(token1_encoded, :address)
-
-      if token0_hash && token1_hash do
-        token0_hash_str = "0x" <> Base.encode16(token0_hash, case: :lower)
-        token1_hash_str = "0x" <> Base.encode16(token1_hash, case: :lower)
-
-        with {:ok, "0x" <> token0_name_encoded} <-
-               name_signature
-               |> Contract.eth_call_request(token0_hash_str, 1, nil, nil)
-               |> json_rpc(eth_call_foreign_json_rpc_named_arguments),
-             {:ok, "0x" <> token1_name_encoded} <-
-               name_signature
-               |> Contract.eth_call_request(token1_hash_str, 2, nil, nil)
-               |> json_rpc(eth_call_foreign_json_rpc_named_arguments),
-             {:ok, "0x" <> token0_symbol_encoded} <-
-               symbol_signature
-               |> Contract.eth_call_request(token0_hash_str, 1, nil, nil)
-               |> json_rpc(eth_call_foreign_json_rpc_named_arguments),
-             {:ok, "0x" <> token1_symbol_encoded} <-
-               symbol_signature
-               |> Contract.eth_call_request(token1_hash_str, 2, nil, nil)
-               |> json_rpc(eth_call_foreign_json_rpc_named_arguments) do
-          token0_name = parse_contract_response(token0_name_encoded, :string, {:bytes, 32})
-          token1_name = parse_contract_response(token1_name_encoded, :string, {:bytes, 32})
-          token0_symbol = parse_contract_response(token0_symbol_encoded, :string, {:bytes, 32})
-          token1_symbol = parse_contract_response(token1_symbol_encoded, :string, {:bytes, 32})
+      token0_name = parse_contract_response(token0_name_encoded, :string, {:bytes, 32})
+      token1_name = parse_contract_response(token1_name_encoded, :string, {:bytes, 32})
+      token0_symbol = parse_contract_response(token0_symbol_encoded, :string, {:bytes, 32})
+      token1_symbol = parse_contract_response(token1_symbol_encoded, :string, {:bytes, 32})
 
-          "#{token0_name}/#{token1_name} (#{token0_symbol}/#{token1_symbol})"
-        else
-          _ ->
-            nil
-        end
-      else
-        nil
-      end
+      "#{token0_name}/#{token1_name} (#{token0_symbol}/#{token1_symbol})"
     else
       _ ->
         nil
@@ -5334,16 +5372,14 @@ defmodule Explorer.Chain do
       |> parse_contract_response({:uint, 256})
       |> Decimal.new()
 
-    with {:ok, "0x" <> token_encoded} <-
-           token_signature
-           |> Contract.eth_call_request(foreign_token_address_hash, 1, nil, nil)
-           |> json_rpc(eth_call_foreign_json_rpc_named_arguments) do
-      token_hash = parse_contract_response(token_encoded, :address)
-
-      if token_hash do
-        token_hash_str = "0x" <> Base.encode16(token_hash, case: :lower)
-
-        with {:ok, "0x" <> token_decimals_encoded} <-
+    case token_signature
+         |> Contract.eth_call_request(foreign_token_address_hash, 1, nil, nil)
+         |> json_rpc(eth_call_foreign_json_rpc_named_arguments) do
+      {:ok, "0x" <> token_encoded} ->
+        with token_hash <- parse_contract_response(token_encoded, :address),
+             false <- is_nil(token_hash),
+             token_hash_str <- "0x" <> Base.encode16(token_hash, case: :lower),
+             {:ok, "0x" <> token_decimals_encoded} <-
                decimals_signature
                |> Contract.eth_call_request(token_hash_str, 1, nil, nil)
                |> json_rpc(eth_call_foreign_json_rpc_named_arguments),
@@ -5380,8 +5416,9 @@ defmodule Explorer.Chain do
             end
 
           {:ok, token_cap_usd}
+        else
+          _ -> :error
         end
-      end
     end
   end
 
@@ -6766,7 +6803,7 @@ defmodule Explorer.Chain do
 
   def gnosis_safe_contract?(abi) when is_nil(abi), do: false
 
-  @spec get_implementation_address_hash(Hash.Address.t(), list()) :: String.t() | nil
+  @spec get_implementation_address_hash(Hash.Address.t(), list()) :: {String.t() | nil, String.t() | nil}
   def get_implementation_address_hash(proxy_address_hash, abi)
       when not is_nil(proxy_address_hash) and not is_nil(abi) do
     implementation_method_abi =
@@ -6797,7 +6834,7 @@ defmodule Explorer.Chain do
   end
 
   def get_implementation_address_hash(proxy_address_hash, abi) when is_nil(proxy_address_hash) or is_nil(abi) do
-    nil
+    {nil, nil}
   end
 
   defp get_implementation_address_hash_eip_1967(proxy_address_hash) do
@@ -6851,7 +6888,7 @@ defmodule Explorer.Chain do
          ) do
       {:ok, empty_address}
       when empty_address in ["0x", "0x0", "0x0000000000000000000000000000000000000000000000000000000000000000"] ->
-        {:ok, "0x"}
+        fetch_openzeppelin_proxy_implementation(proxy_address_hash, json_rpc_named_arguments)
 
       {:ok, beacon_contract_address} ->
         case beacon_contract_address
@@ -6869,6 +6906,29 @@ defmodule Explorer.Chain do
     end
   end
 
+  # changes requested by https://github.com/blockscout/blockscout/issues/5292
+  defp fetch_openzeppelin_proxy_implementation(proxy_address_hash, json_rpc_named_arguments) do
+    # This is the keccak-256 hash of "org.zeppelinos.proxy.implementation"
+    storage_slot_logic_contract_address = "0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3"
+
+    case Contract.eth_get_storage_at_request(
+           proxy_address_hash,
+           storage_slot_logic_contract_address,
+           nil,
+           json_rpc_named_arguments
+         ) do
+      {:ok, empty_address}
+      when empty_address in ["0x", "0x0", "0x0000000000000000000000000000000000000000000000000000000000000000"] ->
+        {:ok, "0x"}
+
+      {:ok, logic_contract_address} ->
+        {:ok, logic_contract_address}
+
+      {:error, _} ->
+        {:ok, "0x"}
+    end
+  end
+
   defp get_implementation_address_hash_basic(proxy_address_hash, abi) do
     # 5c60da1b = keccak256(implementation())
     implementation_address =
@@ -6931,7 +6991,7 @@ defmodule Explorer.Chain do
               "0x0000000000000000000000000000000000000000000000000000000000000000",
               @burn_address_hash_str
             ],
-       do: empty_address_hash_string
+       do: {empty_address_hash_string, nil}
 
   defp save_implementation_name(implementation_address_hash_string, proxy_address_hash)
        when is_binary(implementation_address_hash_string) do
@@ -6942,14 +7002,14 @@ defmodule Explorer.Chain do
       |> update(set: [implementation_name: ^name])
       |> Repo.update_all([])
 
-      implementation_address_hash_string
+      {implementation_address_hash_string, name}
     else
       _ ->
-        implementation_address_hash_string
+        {implementation_address_hash_string, nil}
     end
   end
 
-  defp save_implementation_name(other, _), do: other
+  defp save_implementation_name(other, _), do: {other, nil}
 
   defp abi_decode_address_output(nil), do: nil
 
@@ -7000,7 +7060,7 @@ defmodule Explorer.Chain do
 
   def get_implementation_abi_from_proxy(proxy_address_hash, abi)
       when not is_nil(proxy_address_hash) and not is_nil(abi) do
-    implementation_address_hash_string = get_implementation_address_hash(proxy_address_hash, abi)
+    {implementation_address_hash_string, _name} = get_implementation_address_hash(proxy_address_hash, abi)
     get_implementation_abi(implementation_address_hash_string)
   end
 
@@ -7104,7 +7164,8 @@ defmodule Explorer.Chain do
     if transaction_index == 0 do
       0
     else
-      {:ok, traces} = fetch_block_internal_transactions([block_number], json_rpc_named_arguments)
+      filtered_block_numbers = EthereumJSONRPC.block_numbers_in_range([block_number])
+      {:ok, traces} = fetch_block_internal_transactions(filtered_block_numbers, json_rpc_named_arguments)
 
       sorted_traces =
         traces
@@ -7138,18 +7199,6 @@ defmodule Explorer.Chain do
       (bsc_omni_bridge_mediator && bsc_omni_bridge_mediator !== "")
   end
 
-  def bridged_tokens_eth_enabled? do
-    eth_omni_bridge_mediator = Application.get_env(:block_scout_web, :eth_omni_bridge_mediator)
-
-    eth_omni_bridge_mediator && eth_omni_bridge_mediator !== ""
-  end
-
-  def bridged_tokens_bsc_enabled? do
-    bsc_omni_bridge_mediator = Application.get_env(:block_scout_web, :bsc_omni_bridge_mediator)
-
-    bsc_omni_bridge_mediator && bsc_omni_bridge_mediator !== ""
-  end
-
   def chain_id_display_name(nil), do: ""
 
   def chain_id_display_name(chain_id) do
diff --git a/apps/explorer/lib/explorer/chain/cache/block_count.ex b/apps/explorer/lib/explorer/chain/cache/block.ex
similarity index 60%
rename from apps/explorer/lib/explorer/chain/cache/block_count.ex
rename to apps/explorer/lib/explorer/chain/cache/block.ex
index b8fae34587f7..0c3ac1242aec 100644
--- a/apps/explorer/lib/explorer/chain/cache/block_count.ex
+++ b/apps/explorer/lib/explorer/chain/cache/block.ex
@@ -1,10 +1,15 @@
-defmodule Explorer.Chain.Cache.BlockCount do
+defmodule Explorer.Chain.Cache.Block do
   @moduledoc """
   Cache for block count.
   """
 
   @default_cache_period :timer.hours(2)
 
+  import Ecto.Query,
+    only: [
+      from: 2
+    ]
+
   use Explorer.Chain.MapCache,
     name: :block_count,
     key: :count,
@@ -15,7 +20,26 @@ defmodule Explorer.Chain.Cache.BlockCount do
 
   require Logger
 
-  alias Explorer.Chain
+  alias Explorer.Chain.Block
+  alias Explorer.Repo
+
+  @doc """
+  Estimated count of `t:Explorer.Chain.Block.t/0`.
+
+  Estimated count of consensus blocks.
+  """
+  @spec estimated_count() :: non_neg_integer()
+  def estimated_count do
+    cached_value = __MODULE__.get_count()
+
+    if is_nil(cached_value) do
+      %Postgrex.Result{rows: [[count]]} = Repo.query!("SELECT reltuples FROM pg_class WHERE relname = 'blocks';")
+
+      trunc(count * 0.90)
+    else
+      cached_value
+    end
+  end
 
   defp handle_fallback(:count) do
     # This will get the task PID if one exists and launch a new task if not
@@ -31,7 +55,7 @@ defmodule Explorer.Chain.Cache.BlockCount do
     {:ok, task} =
       Task.start(fn ->
         try do
-          result = Chain.fetch_count_consensus_block()
+          result = fetch_count_consensus_block()
 
           set_count(result)
         rescue
@@ -54,7 +78,7 @@ defmodule Explorer.Chain.Cache.BlockCount do
   defp async_task_on_deletion(_data), do: nil
 
   defp cache_period do
-    "BLOCK_COUNT_CACHE_PERIOD"
+    "CACHE_BLOCK_COUNT_PERIOD"
     |> System.get_env("")
     |> Integer.parse()
     |> case do
@@ -62,4 +86,15 @@ defmodule Explorer.Chain.Cache.BlockCount do
       _ -> @default_cache_period
     end
   end
+
+  @spec fetch_count_consensus_block() :: non_neg_integer
+  defp fetch_count_consensus_block do
+    query =
+      from(block in Block,
+        select: count(block.hash),
+        where: block.consensus == true
+      )
+
+    Repo.one!(query, timeout: :infinity) || 0
+  end
 end
diff --git a/apps/explorer/lib/explorer/chain/cache/gas_price_oracle.ex b/apps/explorer/lib/explorer/chain/cache/gas_price_oracle.ex
new file mode 100644
index 000000000000..e3282e1a614f
--- /dev/null
+++ b/apps/explorer/lib/explorer/chain/cache/gas_price_oracle.ex
@@ -0,0 +1,85 @@
+defmodule Explorer.Chain.Cache.GasPriceOracle do
+  @moduledoc """
+  Cache for gas price oracle (safelow/average/fast gas prices).
+  """
+
+  require Logger
+
+  @default_cache_period :timer.seconds(30)
+
+  @num_of_blocks (case Integer.parse(System.get_env("GAS_PRICE_ORACLE_NUM_OF_BLOCKS", "200")) do
+                    {integer, ""} -> integer
+                    _ -> 200
+                  end)
+
+  @safelow (case Integer.parse(System.get_env("GAS_PRICE_ORACLE_SAFELOW_PERCENTILE", "35")) do
+              {integer, ""} -> integer
+              _ -> 35
+            end)
+
+  @average (case Integer.parse(System.get_env("GAS_PRICE_ORACLE_AVERAGE_PERCENTILE", "60")) do
+              {integer, ""} -> integer
+              _ -> 60
+            end)
+
+  @fast (case Integer.parse(System.get_env("GAS_PRICE_ORACLE_FAST_PERCENTILE", "90")) do
+           {integer, ""} -> integer
+           _ -> 90
+         end)
+
+  use Explorer.Chain.MapCache,
+    name: :gas_price,
+    key: :gas_prices,
+    key: :async_task,
+    global_ttl: cache_period(),
+    ttl_check_interval: :timer.minutes(5),
+    callback: &async_task_on_deletion(&1)
+
+  alias Explorer.Chain
+
+  defp handle_fallback(:gas_prices) do
+    # This will get the task PID if one exists and launch a new task if not
+    # See next `handle_fallback` definition
+    get_async_task()
+
+    {:return, nil}
+  end
+
+  defp handle_fallback(:async_task) do
+    # If this gets called it means an async task was requested, but none exists
+    # so a new one needs to be launched
+    {:ok, task} =
+      Task.start(fn ->
+        try do
+          result = Chain.get_average_gas_price(@num_of_blocks, @safelow, @average, @fast)
+
+          set_all(result)
+        rescue
+          e ->
+            Logger.debug([
+              "Coudn't update gas used gas_prices #{inspect(e)}"
+            ])
+        end
+
+        set_async_task(nil)
+      end)
+
+    {:update, task}
+  end
+
+  # By setting this as a `callback` an async task will be started each time the
+  # `gas_prices` expires (unless there is one already running)
+  defp async_task_on_deletion({:delete, _, :gas_prices}), do: get_async_task()
+
+  defp async_task_on_deletion(_data), do: nil
+
+  defp cache_period do
+    "GAS_PRICE_ORACLE_CACHE_PERIOD"
+    |> System.get_env("")
+    |> Integer.parse()
+    |> case do
+      {integer, ""} -> :timer.seconds(integer)
+      _ -> @default_cache_period
+    end
+  end
+end
diff --git a/apps/explorer/lib/explorer/chain/cache/gas_usage.ex b/apps/explorer/lib/explorer/chain/cache/gas_usage.ex
index ca9c29b455cc..467a317631ae 100644
--- a/apps/explorer/lib/explorer/chain/cache/gas_usage.ex
+++ b/apps/explorer/lib/explorer/chain/cache/gas_usage.ex
@@ -5,6 +5,11 @@ defmodule Explorer.Chain.Cache.GasUsage do
 
   require Logger
 
+  import Ecto.Query,
+    only: [
+      from: 2
+    ]
+
   @default_cache_period :timer.hours(2)
   config = Application.get_env(:explorer, __MODULE__)
   @enabled Keyword.get(config, :enabled)
@@ -17,7 +22,19 @@ defmodule Explorer.Chain.Cache.GasUsage do
     ttl_check_interval: :timer.minutes(15),
     callback: &async_task_on_deletion(&1)
 
-  alias Explorer.Chain
+  alias Explorer.Chain.Transaction
+  alias Explorer.Repo
+
+  @spec total() :: non_neg_integer()
+  def total do
+    cached_value = __MODULE__.get_sum()
+
+    if is_nil(cached_value) do
+      0
+    else
+      cached_value
+    end
+  end
 
   defp handle_fallback(:sum) do
     # This will get the task PID if one exists and launch a new task if not
@@ -34,7 +51,7 @@ defmodule Explorer.Chain.Cache.GasUsage do
       {:ok, task} =
         Task.start(fn ->
           try do
-            result = Chain.fetch_sum_gas_used()
+            result = fetch_sum_gas_used()
 
             set_sum(result)
           rescue
@@ -60,7 +77,7 @@ defmodule Explorer.Chain.Cache.GasUsage do
   defp async_task_on_deletion(_data), do: nil
 
   defp cache_period do
-    "TOTAL_GAS_USAGE_CACHE_PERIOD"
+    "CACHE_TOTAL_GAS_USAGE_PERIOD"
     |> System.get_env("")
     |> Integer.parse()
     |> case do
@@ -68,4 +85,15 @@ defmodule Explorer.Chain.Cache.GasUsage do
       _ -> @default_cache_period
     end
   end
+
+  @spec fetch_sum_gas_used() :: non_neg_integer
+  defp fetch_sum_gas_used do
+    query =
+      from(
+        t0 in Transaction,
+        select: fragment("SUM(t0.gas_used)")
+      )
+
+    Repo.one!(query, timeout: :infinity) || 0
+  end
 end
diff --git a/apps/explorer/lib/explorer/chain/cache/token_exchange_rate.ex b/apps/explorer/lib/explorer/chain/cache/token_exchange_rate.ex
index ad3f4e05c6e4..2b59ed494121 100644
--- a/apps/explorer/lib/explorer/chain/cache/token_exchange_rate.ex
+++ b/apps/explorer/lib/explorer/chain/cache/token_exchange_rate.ex
@@ -8,19 +8,13 @@ defmodule Explorer.Chain.Cache.TokenExchangeRate do
 
   alias Ecto.Changeset
   alias Explorer.Chain.BridgedToken
+  alias Explorer.Counters.Helper
   alias Explorer.ExchangeRates.Source
   alias Explorer.Repo
 
   @cache_name :token_exchange_rate
   @last_update_key "last_update"
 
-  @ets_opts [
-    :set,
-    :named_table,
-    :public,
-    read_concurrency: true
-  ]
-
   config = Application.get_env(:explorer, Explorer.Chain.Cache.TokenExchangeRate)
   @enable_consolidation Keyword.get(config, :enable_consolidation)
 
@@ -62,7 +56,10 @@ defmodule Explorer.Chain.Cache.TokenExchangeRate do
       end)
     end
 
-    cached_value = fetch_from_cache(cache_key(address_hash_str))
+    cached_value =
+      address_hash_str
+      |> cache_key()
+      |> fetch_from_cache()
 
     if is_nil(cached_value) || Decimal.cmp(cached_value, 0) == :eq do
       fetch_from_db(token_hash)
@@ -80,7 +77,10 @@ defmodule Explorer.Chain.Cache.TokenExchangeRate do
       end)
     end
 
-    cached_value = fetch_from_cache(cache_key(symbol))
+    cached_value =
+      symbol
+      |> cache_key()
+      |> fetch_from_cache()
 
     if is_nil(cached_value) || Decimal.cmp(cached_value, 0) == :eq do
       fetch_from_db(token_hash)
@@ -97,18 +97,22 @@ defmodule Explorer.Chain.Cache.TokenExchangeRate do
 
     cond do
       is_nil(updated_at) -> true
-      current_time() - updated_at > cache_period -> true
+      Helper.current_time() - updated_at > cache_period -> true
       true -> false
     end
   end
 
   defp value_is_empty?(symbol_or_address_hash_str) do
-    value = fetch_from_cache(cache_key(symbol_or_address_hash_str))
+    value =
+      symbol_or_address_hash_str
+      |> cache_key()
+      |> fetch_from_cache()
+
     is_nil(value) || value == 0
   end
 
   defp update_cache_by_symbol(token_hash, symbol) do
-    put_into_cache("#{cache_key(symbol)}_#{@last_update_key}", current_time())
+    put_into_cache("#{cache_key(symbol)}_#{@last_update_key}", Helper.current_time())
 
     exchange_rate = fetch_token_exchange_rate(symbol)
 
@@ -117,7 +121,7 @@ defmodule Explorer.Chain.Cache.TokenExchangeRate do
   end
 
   defp update_cache_by_address_hash_str(token_hash, address_hash_str) do
-    put_into_cache("#{cache_key(address_hash_str)}_#{@last_update_key}", current_time())
+    put_into_cache("#{cache_key(address_hash_str)}_#{@last_update_key}", Helper.current_time())
 
     exchange_rate = fetch_token_exchange_rate_by_address(address_hash_str)
 
@@ -145,16 +149,6 @@ defmodule Explorer.Chain.Cache.TokenExchangeRate do
     end
   end
 
-  defp fetch_from_cache(key) do
-    case :ets.lookup(@cache_name, key) do
-      [{_, value}] ->
-        value
-
-      [] ->
-        0
-    end
-  end
-
   defp fetch_from_db(nil), do: nil
 
   defp fetch_from_db(token_hash) do
@@ -167,6 +161,10 @@ defmodule Explorer.Chain.Cache.TokenExchangeRate do
     end
   end
 
+  defp fetch_from_cache(key) do
+    Helper.fetch_from_cache(key, @cache_name)
+  end
+
   def put_into_cache(key, value) do
     if cache_table_exists?() do
       :ets.insert(@cache_name, {key, value})
@@ -193,28 +191,17 @@ defmodule Explorer.Chain.Cache.TokenExchangeRate do
     |> Repo.one()
   end
 
-  defp current_time do
-    utc_now = DateTime.utc_now()
-
-    DateTime.to_unix(utc_now, :millisecond)
-  end
-
   def cache_table_exists? do
     :ets.whereis(@cache_name) !== :undefined
   end
 
   def create_cache_table do
-    unless cache_table_exists?() do
-      :ets.new(@cache_name, @ets_opts)
-    end
+    Helper.create_cache_table(@cache_name)
   end
 
   def enable_consolidation?, do: @enable_consolidation
 
   defp token_exchange_rate_cache_period do
-    case Integer.parse(System.get_env("TOKEN_EXCHANGE_RATE_CACHE_PERIOD", "")) do
-      {secs, ""} -> :timer.seconds(secs)
-      _ -> :timer.hours(1)
-    end
+    Helper.cache_period("CACHE_TOKEN_EXCHANGE_RATE_PERIOD", 1)
   end
 end
diff --git a/apps/explorer/lib/explorer/chain/cache/transaction_count.ex b/apps/explorer/lib/explorer/chain/cache/transaction.ex
similarity index 71%
rename from apps/explorer/lib/explorer/chain/cache/transaction_count.ex
rename to apps/explorer/lib/explorer/chain/cache/transaction.ex
index e850310bca50..a386127aa3e0 100644
--- a/apps/explorer/lib/explorer/chain/cache/transaction_count.ex
+++ b/apps/explorer/lib/explorer/chain/cache/transaction.ex
@@ -1,4 +1,4 @@
-defmodule Explorer.Chain.Cache.TransactionCount do
+defmodule Explorer.Chain.Cache.Transaction do
   @moduledoc """
   Cache for estimated transaction count.
   """
@@ -15,9 +15,29 @@ defmodule Explorer.Chain.Cache.TransactionCount do
 
   require Logger
 
+  alias Ecto.Adapters.SQL
   alias Explorer.Chain.Transaction
   alias Explorer.Repo
 
+  @doc """
+  Estimated count of `t:Explorer.Chain.Transaction.t/0`.
+
+  Estimated count of both collated and pending transactions using the transactions table statistics.
+  """
+  @spec estimated_count() :: non_neg_integer()
+  def estimated_count do
+    cached_value = __MODULE__.get_count()
+
+    if is_nil(cached_value) do
+      %Postgrex.Result{rows: [[rows]]} =
+        SQL.query!(Repo, "SELECT reltuples::BIGINT AS estimate FROM pg_class WHERE relname='transactions'")
+
+      rows
+    else
+      cached_value
+    end
+  end
+
   defp handle_fallback(:count) do
     # This will get the task PID if one exists and launch a new task if not
     # See next `handle_fallback` definition
@@ -55,7 +75,7 @@ defmodule Explorer.Chain.Cache.TransactionCount do
   defp async_task_on_deletion(_data), do: nil
 
   defp cache_period do
-    "TXS_COUNT_CACHE_PERIOD"
+    "CACHE_TXS_COUNT_PERIOD"
     |> System.get_env("")
     |> Integer.parse()
     |> case do
diff --git a/apps/explorer/lib/explorer/chain/gas.ex b/apps/explorer/lib/explorer/chain/gas.ex
index 381a1ab3fbad..06eae13e1a14 100644
--- a/apps/explorer/lib/explorer/chain/gas.ex
+++ b/apps/explorer/lib/explorer/chain/gas.ex
@@ -6,5 +6,5 @@ defmodule Explorer.Chain.Gas do
   """
 
   @typedoc @moduledoc
-  @type t :: non_neg_integer()
+  @type t :: false | nil | %Decimal{:coef => non_neg_integer(), :exp => integer(), :sign => -1 | 1}
 end
diff --git a/apps/explorer/lib/explorer/chain/import/runner/address/coin_balances.ex b/apps/explorer/lib/explorer/chain/import/runner/address/coin_balances.ex
index ecc67cd9d447..f2967ec06a63 100644
--- a/apps/explorer/lib/explorer/chain/import/runner/address/coin_balances.ex
+++ b/apps/explorer/lib/explorer/chain/import/runner/address/coin_balances.ex
@@ -72,7 +72,10 @@ defmodule Explorer.Chain.Import.Runner.Address.CoinBalances do
     on_conflict = Map.get_lazy(options, :on_conflict, &default_on_conflict/0)
 
     # Enforce CoinBalance ShareLocks order (see docs: sharelocks.md)
-    ordered_changes_list = Enum.sort_by(changes_list, &{&1.address_hash, &1.block_number})
+    ordered_changes_list =
+      changes_list
+      |> Enum.sort_by(&{&1.address_hash, &1.block_number})
+      |> Enum.dedup()
 
     {:ok, _} =
       Import.insert_changes_list(
diff --git a/apps/explorer/lib/explorer/chain/import/runner/addresses.ex b/apps/explorer/lib/explorer/chain/import/runner/addresses.ex
index 71771239daa5..c62ae6d1236f 100644
--- a/apps/explorer/lib/explorer/chain/import/runner/addresses.ex
+++ b/apps/explorer/lib/explorer/chain/import/runner/addresses.ex
@@ -81,7 +81,19 @@ defmodule Explorer.Chain.Import.Runner.Addresses do
     on_conflict = Map.get_lazy(options, :on_conflict, &default_on_conflict/0)
 
     # Enforce Address ShareLocks order (see docs: sharelocks.md)
-    ordered_changes_list = sort_changes_list(changes_list)
+    ordered_changes_list =
+      changes_list
+      |> Enum.group_by(fn %{
+                            hash: hash
+                          } ->
+        {hash}
+      end)
+      |> Enum.map(fn {_, grouped_addresses} ->
+        Enum.max_by(grouped_addresses, fn address ->
+          address_max_by(address)
+        end)
+      end)
+      |> Enum.sort_by(& &1.hash)
 
     Import.insert_changes_list(
       repo,
@@ -95,6 +107,19 @@ defmodule Explorer.Chain.Import.Runner.Addresses do
     )
   end
 
+  defp address_max_by(address) do
+    cond do
+      Map.has_key?(address, :address) ->
+        address.fetched_coin_balance_block_number
+
+      Map.has_key?(address, :nonce) ->
+        address.nonce
+
+      true ->
+        address
+    end
+  end
+
   defp default_on_conflict do
     from(address in Address,
       update: [
@@ -139,10 +164,6 @@ defmodule Explorer.Chain.Import.Runner.Addresses do
     )
   end
 
-  defp sort_changes_list(changes_list) do
-    Enum.sort_by(changes_list, & &1.hash)
-  end
-
   defp update_transactions(repo, addresses, %{timeout: timeout, timestamps: timestamps}) do
     ordered_created_contract_hashes =
       addresses
diff --git a/apps/explorer/lib/explorer/chain/import/runner/blocks.ex b/apps/explorer/lib/explorer/chain/import/runner/blocks.ex
index a4b68d12c4ff..98e88de110b2 100644
--- a/apps/explorer/lib/explorer/chain/import/runner/blocks.ex
+++ b/apps/explorer/lib/explorer/chain/import/runner/blocks.ex
@@ -46,19 +46,42 @@ defmodule Explorer.Chain.Import.Runner.Blocks do
       |> Map.put(:timestamps, timestamps)
 
     hashes = Enum.map(changes_list, & &1.hash)
+
+    minimal_block_height = trace_minimal_block_height()
+
+    hashes_for_pending_block_operations =
+      if minimal_block_height > 0 do
+        changes_list
+        |> Enum.filter(&(&1.number >= minimal_block_height))
+        |> Enum.map(& &1.hash)
+      else
+        hashes
+      end
+
     consensus_block_numbers = consensus_block_numbers(changes_list)
 
     # Enforce ShareLocks tables order (see docs: sharelocks.md)
     multi
     |> Multi.run(:lose_consensus, fn repo, _ ->
-      lose_consensus(repo, hashes, consensus_block_numbers, changes_list, insert_options)
+      {:ok, nonconsensus_items} = lose_consensus(repo, hashes, consensus_block_numbers, changes_list, insert_options)
+
+      nonconsensus_hashes =
+        if minimal_block_height > 0 do
+          nonconsensus_items
+          |> Enum.filter(fn {number, _hash} -> number >= minimal_block_height end)
+          |> Enum.map(fn {_number, hash} -> hash end)
+        else
+          hashes
+        end
+
+      {:ok, nonconsensus_hashes}
     end)
     |> Multi.run(:blocks, fn repo, _ ->
       # Note, needs to be executed after `lose_consensus` for lock acquisition
       insert(repo, changes_list, insert_options)
     end)
     |> Multi.run(:new_pending_operations, fn repo, %{lose_consensus: nonconsensus_hashes} ->
-      new_pending_operations(repo, nonconsensus_hashes, hashes, insert_options)
+      new_pending_operations(repo, nonconsensus_hashes, hashes_for_pending_block_operations, insert_options)
     end)
     |> Multi.run(:uncle_fetched_block_second_degree_relations, fn repo, _ ->
       update_block_second_degree_relations(repo, hashes, %{
@@ -298,7 +321,7 @@ defmodule Explorer.Chain.Import.Runner.Blocks do
           on: block.hash == s.hash,
           # we don't want to remove consensus from blocks that will be upserted
           where: block.hash not in ^hashes,
-          select: block.hash
+          select: {block.number, block.hash}
         ),
         [set: [consensus: false, updated_at: updated_at]],
         timeout: timeout
@@ -319,7 +342,14 @@ defmodule Explorer.Chain.Import.Runner.Blocks do
     lose_consensus(ExplorerRepo, [], block_numbers, [], opts)
   end
 
-  defp new_pending_operations(repo, nonconsensus_hashes, hashes, %{timeout: timeout, timestamps: timestamps}) do
+  defp trace_minimal_block_height do
+    EthereumJSONRPC.first_block_to_fetch(:trace_first_block)
+  end
+
+  defp new_pending_operations(repo, nonconsensus_hashes, hashes, %{
+         timeout: timeout,
+         timestamps: timestamps
+       }) do
     if Application.get_env(:explorer, :json_rpc_named_arguments)[:variant] == EthereumJSONRPC.RSK do
       {:ok, []}
     else
diff --git a/apps/explorer/lib/explorer/chain/import/runner/internal_transactions.ex b/apps/explorer/lib/explorer/chain/import/runner/internal_transactions.ex
index 1286825e8690..55189bacb168 100644
--- a/apps/explorer/lib/explorer/chain/import/runner/internal_transactions.ex
+++ b/apps/explorer/lib/explorer/chain/import/runner/internal_transactions.ex
@@ -609,7 +609,7 @@ defmodule Explorer.Chain.Import.Runner.InternalTransactions do
   end
 
   defp remove_consensus_of_invalid_blocks(repo, invalid_block_numbers) do
-    minimal_block = first_block_to_fetch()
+    minimal_block = EthereumJSONRPC.first_block_to_fetch(:trace_first_block)
 
     if Enum.count(invalid_block_numbers) > 0 do
       update_query =
@@ -643,10 +643,6 @@ defmodule Explorer.Chain.Import.Runner.InternalTransactions do
     end
   end
 
-  def first_block_to_fetch do
-    EthereumJSONRPC.first_block_to_fetch(:trace_first_block)
-  end
-
   def update_pending_blocks_status(repo, pending_hashes, invalid_block_hashes) do
     valid_block_hashes =
       pending_hashes
diff --git a/apps/explorer/lib/explorer/chain/smart_contract.ex b/apps/explorer/lib/explorer/chain/smart_contract.ex
index 2ff9f12e0986..13734a7a0a88 100644
--- a/apps/explorer/lib/explorer/chain/smart_contract.ex
+++ b/apps/explorer/lib/explorer/chain/smart_contract.ex
@@ -12,9 +12,10 @@ defmodule Explorer.Chain.SmartContract do
 
   use Explorer.Schema
 
+  alias Ecto.Changeset
+  alias Explorer.{Chain, Repo}
   alias Explorer.Chain.{Address, ContractMethod, DecompiledSmartContract, Hash}
   alias Explorer.Chain.SmartContract.ExternalLibrary
-  alias Explorer.Repo
 
   @typedoc """
   The name of a parameter to a function or event.
@@ -200,6 +201,7 @@ defmodule Explorer.Chain.SmartContract do
   * `bytecode_checked_at` - timestamp of the last check of contract's bytecode matching (DB and BlockChain)
   * `contract_code_md5` - md5(`t:Explorer.Chain.Address.t/0` `contract_code`)
   * `implementation_name` - name of the proxy implementation
+  * `autodetect_constructor_args` - field was added for storing user's choice
   """
 
   @type t :: %Explorer.Chain.SmartContract{
@@ -218,7 +220,8 @@ defmodule Explorer.Chain.SmartContract do
           is_changed_bytecode: boolean,
           bytecode_checked_at: DateTime.t(),
           contract_code_md5: String.t(),
-          implementation_name: String.t() | nil
+          implementation_name: String.t() | nil,
+          autodetect_constructor_args: boolean | nil
         }
 
   schema "smart_contracts" do
@@ -239,6 +242,7 @@ defmodule Explorer.Chain.SmartContract do
     field(:bytecode_checked_at, :utc_datetime_usec, default: DateTime.add(DateTime.utc_now(), -86400, :second))
     field(:contract_code_md5, :string)
     field(:implementation_name, :string)
+    field(:autodetect_constructor_args, :boolean, virtual: true)
 
     has_many(
       :decompiled_smart_contracts,
@@ -320,14 +324,15 @@ defmodule Explorer.Chain.SmartContract do
         :is_changed_bytecode,
         :bytecode_checked_at,
         :contract_code_md5,
-        :implementation_name
+        :implementation_name,
+        :autodetect_constructor_args
       ])
       |> (&if(json_verification,
             do: &1,
             else: validate_required(&1, [:name, :compiler_version, :optimization, :address_hash, :contract_code_md5])
           )).()
 
-    field_to_put_message = if json_verification, do: :file, else: :contract_source_code
+    field_to_put_message = if json_verification, do: :file, else: select_error_field(error)
 
     if error_message do
       add_error(validated, field_to_put_message, error_message(error, error_message))
@@ -375,7 +380,7 @@ defmodule Explorer.Chain.SmartContract do
     end
   end
 
-  defp upsert_contract_methods(%Ecto.Changeset{changes: %{abi: abi}} = changeset) do
+  defp upsert_contract_methods(%Changeset{changes: %{abi: abi}} = changeset) do
     ContractMethod.upsert_from_abi(abi, get_field(changeset, :address_hash))
 
     changeset
@@ -396,6 +401,80 @@ defmodule Explorer.Chain.SmartContract do
   defp error_message(:constructor_arguments), do: "Constructor arguments do not match, please try again."
   defp error_message(:name), do: "Wrong contract name, please try again."
   defp error_message(:json), do: "Invalid JSON file."
+
+  defp error_message(:autodetect_constructor_arguments_failed),
+    do: "Autodetection of constructor arguments failed. Please try to input constructor arguments manually."
+
+  defp error_message(:no_creation_data),
+    do: "The contract creation transaction has not been indexed yet. Please wait a few minutes and try again."
+
+  defp error_message(:unknown_error), do: "Unable to verify: unknown error."
+  defp error_message(:deployed_bytecode), do: "Deployed bytecode does not correspond to contract creation code."
   defp error_message(_), do: "There was an error validating your contract, please try again."
   defp error_message(:compilation, error_message), do: "There was an error compiling your contract: #{error_message}"
+
+  defp select_error_field(:no_creation_data), do: :address_hash
+  defp select_error_field(:compiler_version), do: :compiler_version
+
+  defp select_error_field(constructor_arguments)
+       when constructor_arguments in [:constructor_arguments, :autodetect_constructor_arguments_failed],
+       do: :constructor_arguments
+
+  defp select_error_field(:name), do: :name
+  defp select_error_field(_), do: :contract_source_code
+
+  def merge_twin_contract_with_changeset(%__MODULE__{} = twin_contract, %Changeset{} = changeset) do
+    %__MODULE__{}
+    |> changeset(Map.from_struct(twin_contract))
+    |> Changeset.put_change(:autodetect_constructor_args, true)
+    |> Changeset.force_change(:address_hash, Changeset.get_field(changeset, :address_hash))
+  end
+
+  def merge_twin_contract_with_changeset(nil, %Changeset{} = changeset) do
+    changeset
+    |> Changeset.put_change(:name, "")
+    |> Changeset.put_change(:optimization_runs, "200")
+    |> Changeset.put_change(:optimization, true)
+    |> Changeset.put_change(:evm_version, "default")
+    |> Changeset.put_change(:compiler_version, "latest")
+    |> Changeset.put_change(:contract_source_code, "")
+    |> Changeset.put_change(:autodetect_constructor_args, true)
+  end
+
+  def merge_twin_vyper_contract_with_changeset(
+        %__MODULE__{is_vyper_contract: true} = twin_contract,
+        %Changeset{} = changeset
+      ) do
+    twin_contract
+    |> changeset(%{})
+    |> Changeset.force_change(:address_hash, Changeset.get_field(changeset, :address_hash))
+  end
+
+  def merge_twin_vyper_contract_with_changeset(%__MODULE__{is_vyper_contract: false}, %Changeset{} = changeset) do
+    merge_twin_vyper_contract_with_changeset(nil, changeset)
+  end
+
+  def merge_twin_vyper_contract_with_changeset(nil, %Changeset{} = changeset) do
+    changeset
+    |> Changeset.put_change(:name, "Vyper_contract")
+    |> Changeset.put_change(:compiler_version, "latest")
+    |> Changeset.put_change(:contract_source_code, "")
+  end
+
+  def address_to_checksum_address(changeset) do
+    checksum_address =
+      changeset
+      |> Changeset.get_field(:address_hash)
+      |> to_address_hash()
+      |> Address.checksum()
+
+    Changeset.force_change(changeset, :address_hash, checksum_address)
+  end
+
+  defp to_address_hash(string) when is_binary(string) do
+    {:ok, address_hash} = Chain.string_to_address_hash(string)
+    address_hash
+  end
+
+  defp to_address_hash(address_hash), do: address_hash
 end
diff --git a/apps/explorer/lib/explorer/chain/token.ex b/apps/explorer/lib/explorer/chain/token.ex
index 686ee7c70f33..a15f9cf61f89 100644
--- a/apps/explorer/lib/explorer/chain/token.ex
+++ b/apps/explorer/lib/explorer/chain/token.ex
@@ -24,6 +24,7 @@ defmodule Explorer.Chain.Token do
 
   alias Ecto.Changeset
   alias Explorer.Chain.{Address, Hash, Token}
+  alias Phoenix.HTML
 
   @typedoc """
   * `name` - Name of the token
@@ -102,6 +103,8 @@ defmodule Explorer.Chain.Token do
     |> validate_required(@required_attrs)
     |> foreign_key_constraint(:contract_address)
     |> trim_name()
+    |> sanitize_input(:name)
+    |> sanitize_input(:symbol)
     |> unique_constraint(:contract_address_hash)
   end
 
@@ -114,6 +117,23 @@ defmodule Explorer.Chain.Token do
     end
   end
 
+  defp sanitize_input(%Changeset{valid?: false} = changeset, _), do: changeset
+
+  defp sanitize_input(%Changeset{valid?: true} = changeset, key) do
+    case get_change(changeset, key) do
+      nil ->
+        changeset
+
+      property ->
+        safe_property =
+          property
+          |> HTML.html_escape()
+          |> HTML.safe_to_string()
+
+        put_change(changeset, key, String.trim(safe_property))
+    end
+  end
+
   @doc """
   Builds an `Ecto.Query` to fetch the cataloged tokens.
 
diff --git a/apps/explorer/lib/explorer/chain/token_transfer.ex b/apps/explorer/lib/explorer/chain/token_transfer.ex
index 2eb7af5f169d..fe17971fb53e 100644
--- a/apps/explorer/lib/explorer/chain/token_transfer.ex
+++ b/apps/explorer/lib/explorer/chain/token_transfer.ex
@@ -215,6 +215,10 @@ defmodule Explorer.Chain.TokenTransfer do
 
   def page_token_transfer(query, %PagingOptions{key: nil}), do: query
 
+  def page_token_transfer(query, %PagingOptions{key: {token_id}, asc_order: true}) do
+    where(query, [tt], tt.token_id > ^token_id)
+  end
+
   def page_token_transfer(query, %PagingOptions{key: {token_id}}) do
     where(query, [tt], tt.token_id < ^token_id)
   end
diff --git a/apps/explorer/lib/explorer/chain/transaction.ex b/apps/explorer/lib/explorer/chain/transaction.ex
index 08cd9b8c2ced..88696c91c3aa 100644
--- a/apps/explorer/lib/explorer/chain/transaction.ex
+++ b/apps/explorer/lib/explorer/chain/transaction.ex
@@ -431,6 +431,7 @@ defmodule Explorer.Chain.Transaction do
         where:
           tt.token_contract_address_hash == ^address_hash or tt.to_address_hash == ^address_hash or
             tt.from_address_hash == ^address_hash,
+        order_by: [asc: tt.log_index],
         preload: [:token, [from_address: :names], [to_address: :names]]
       )
 
diff --git a/apps/explorer/lib/explorer/counters/address_gas_usage_counter.ex b/apps/explorer/lib/explorer/counters/address_gas_usage_counter.ex
index 5dd1a825b10a..2572360f8eaf 100644
--- a/apps/explorer/lib/explorer/counters/address_gas_usage_counter.ex
+++ b/apps/explorer/lib/explorer/counters/address_gas_usage_counter.ex
@@ -6,17 +6,11 @@ defmodule Explorer.Counters.AddressTransactionsGasUsageCounter do
 
   alias Ecto.Changeset
   alias Explorer.{Chain, Repo}
+  alias Explorer.Counters.Helper
 
   @cache_name :address_transactions_gas_usage_counter
   @last_update_key "last_update"
 
-  @ets_opts [
-    :set,
-    :named_table,
-    :public,
-    read_concurrency: true
-  ]
-
   config = Application.get_env(:explorer, __MODULE__)
   @enable_consolidation Keyword.get(config, :enable_consolidation)
 
@@ -65,27 +59,21 @@ defmodule Explorer.Counters.AddressTransactionsGasUsageCounter do
 
     cond do
       is_nil(updated_at) -> true
-      current_time() - updated_at > cache_period -> true
+      Helper.current_time() - updated_at > cache_period -> true
       true -> false
     end
   end
 
   defp update_cache(address) do
     address_hash_string = to_string(address.hash)
-    put_into_cache("hash_#{address_hash_string}_#{@last_update_key}", current_time())
+    put_into_cache("hash_#{address_hash_string}_#{@last_update_key}", Helper.current_time())
     new_data = Chain.address_to_gas_usage_count(address)
     put_into_cache("hash_#{address_hash_string}", new_data)
     put_into_db(address, new_data)
   end
 
   defp fetch_from_cache(key) do
-    case :ets.lookup(@cache_name, key) do
-      [{_, value}] ->
-        value
-
-      [] ->
-        0
-    end
+    Helper.fetch_from_cache(key, @cache_name)
   end
 
   defp put_into_cache(key, value) do
@@ -100,24 +88,13 @@ defmodule Explorer.Counters.AddressTransactionsGasUsageCounter do
     |> Repo.update()
   end
 
-  defp current_time do
-    utc_now = DateTime.utc_now()
-
-    DateTime.to_unix(utc_now, :millisecond)
-  end
-
-  def create_cache_table do
-    if :ets.whereis(@cache_name) == :undefined do
-      :ets.new(@cache_name, @ets_opts)
-    end
+  defp create_cache_table do
+    Helper.create_cache_table(@cache_name)
   end
 
-  def enable_consolidation?, do: @enable_consolidation
+  defp enable_consolidation?, do: @enable_consolidation
 
   defp address_transactions_gas_usage_counter_cache_period do
-    case Integer.parse(System.get_env("ADDRESS_TRANSACTIONS_GAS_USAGE_COUNTER_CACHE_PERIOD", "")) do
-      {secs, ""} -> :timer.seconds(secs)
-      _ -> :timer.hours(1)
-    end
+    Helper.cache_period("CACHE_ADDRESS_TRANSACTIONS_GAS_USAGE_COUNTER_PERIOD", 1)
   end
 end
diff --git a/apps/explorer/lib/explorer/counters/address_token_transfers_counter.ex b/apps/explorer/lib/explorer/counters/address_token_transfers_counter.ex
index 3cad4650c599..409030e18bf4 100644
--- a/apps/explorer/lib/explorer/counters/address_token_transfers_counter.ex
+++ b/apps/explorer/lib/explorer/counters/address_token_transfers_counter.ex
@@ -6,17 +6,11 @@ defmodule Explorer.Counters.AddressTokenTransfersCounter do
 
   alias Ecto.Changeset
   alias Explorer.{Chain, Repo}
+  alias Explorer.Counters.Helper
 
   @cache_name :address_token_transfers_counter
   @last_update_key "last_update"
 
-  @ets_opts [
-    :set,
-    :named_table,
-    :public,
-    read_concurrency: true
-  ]
-
   config = Application.get_env(:explorer, __MODULE__)
   @enable_consolidation Keyword.get(config, :enable_consolidation)
 
@@ -65,57 +59,40 @@ defmodule Explorer.Counters.AddressTokenTransfersCounter do
 
     cond do
       is_nil(updated_at) -> true
-      current_time() - updated_at > cache_period -> true
+      Helper.current_time() - updated_at > cache_period -> true
       true -> false
     end
   end
 
   defp update_cache(address) do
     address_hash_string = to_string(address.hash)
-    put_into_cache("hash_#{address_hash_string}_#{@last_update_key}", current_time())
+    put_into_cache("hash_#{address_hash_string}_#{@last_update_key}", Helper.current_time())
     new_data = Chain.address_to_token_transfer_count(address)
     put_into_cache("hash_#{address_hash_string}", new_data)
     put_into_db(address, new_data)
   end
 
   defp fetch_from_cache(key) do
-    case :ets.lookup(@cache_name, key) do
-      [{_, value}] ->
-        value
-
-      [] ->
-        0
-    end
+    Helper.fetch_from_cache(key, @cache_name)
   end
 
   defp put_into_cache(key, value) do
     :ets.insert(@cache_name, {key, value})
   end
 
-  defp current_time do
-    utc_now = DateTime.utc_now()
-
-    DateTime.to_unix(utc_now, :millisecond)
+  defp put_into_db(address, value) do
+    address
+    |> Changeset.change(%{token_transfers_count: value})
+    |> Repo.update()
   end
 
-  def create_cache_table do
-    if :ets.whereis(@cache_name) == :undefined do
-      :ets.new(@cache_name, @ets_opts)
-    end
+  defp create_cache_table do
+    Helper.create_cache_table(@cache_name)
   end
 
-  def enable_consolidation?, do: @enable_consolidation
+  defp enable_consolidation?, do: @enable_consolidation
 
   defp address_token_transfers_counter_cache_period do
-    case Integer.parse(System.get_env("ADDRESS_TOKEN_TRANSFERS_COUNTER_CACHE_PERIOD", "")) do
-      {secs, ""} -> :timer.seconds(secs)
-      _ -> :timer.hours(1)
-    end
-  end
-
-  defp put_into_db(address, value) do
-    address
-    |> Changeset.change(%{token_transfers_count: value})
-    |> Repo.update()
+    Helper.cache_period("CACHE_ADDRESS_TOKEN_TRANSFERS_COUNTER_PERIOD", 1)
   end
 end
diff --git a/apps/explorer/lib/explorer/counters/address_tokens_usd_sum.ex b/apps/explorer/lib/explorer/counters/address_tokens_usd_sum.ex
index db1f3830686a..e0e5f9c9a268 100644
--- a/apps/explorer/lib/explorer/counters/address_tokens_usd_sum.ex
+++ b/apps/explorer/lib/explorer/counters/address_tokens_usd_sum.ex
@@ -5,17 +5,11 @@ defmodule Explorer.Counters.AddressTokenUsdSum do
   use GenServer
 
   alias Explorer.Chain
+  alias Explorer.Counters.Helper
 
   @cache_name :address_tokens_usd_value
   @last_update_key "last_update"
 
-  @ets_opts [
-    :set,
-    :named_table,
-    :public,
-    read_concurrency: true
-  ]
-
   config = Application.get_env(:explorer, Explorer.Counters.AddressTokenUsdSum)
   @enable_consolidation Keyword.get(config, :enable_consolidation)
 
@@ -64,49 +58,32 @@ defmodule Explorer.Counters.AddressTokenUsdSum do
 
     cond do
       is_nil(updated_at) -> true
-      current_time() - updated_at > cache_period -> true
+      Helper.current_time() - updated_at > cache_period -> true
       true -> false
     end
   end
 
   defp update_cache(address_hash_string, token_balances) do
-    put_into_cache("hash_#{address_hash_string}_#{@last_update_key}", current_time())
+    put_into_cache("hash_#{address_hash_string}_#{@last_update_key}", Helper.current_time())
     new_data = Chain.address_tokens_usd_sum(token_balances)
     put_into_cache("hash_#{address_hash_string}", new_data)
   end
 
   defp fetch_from_cache(key) do
-    case :ets.lookup(@cache_name, key) do
-      [{_, value}] ->
-        value
-
-      [] ->
-        0
-    end
+    Helper.fetch_from_cache(key, @cache_name)
   end
 
   defp put_into_cache(key, value) do
     :ets.insert(@cache_name, {key, value})
   end
 
-  defp current_time do
-    utc_now = DateTime.utc_now()
-
-    DateTime.to_unix(utc_now, :millisecond)
-  end
-
-  def create_cache_table do
-    if :ets.whereis(@cache_name) == :undefined do
-      :ets.new(@cache_name, @ets_opts)
-    end
+  defp create_cache_table do
+    Helper.create_cache_table(@cache_name)
   end
 
-  def enable_consolidation?, do: @enable_consolidation
+  defp enable_consolidation?, do: @enable_consolidation
 
   defp address_tokens_usd_sum_cache_period do
-    case Integer.parse(System.get_env("ADDRESS_TOKENS_USD_SUM_CACHE_PERIOD", "")) do
-      {secs, ""} -> :timer.seconds(secs)
-      _ -> :timer.hours(1)
-    end
+    Helper.cache_period("CACHE_ADDRESS_TOKENS_USD_SUM_PERIOD", 1)
   end
 end
diff --git a/apps/explorer/lib/explorer/counters/address_transactions_counter.ex b/apps/explorer/lib/explorer/counters/address_transactions_counter.ex
index 0ad5dc655a9d..bcd0a71207eb 100644
--- a/apps/explorer/lib/explorer/counters/address_transactions_counter.ex
+++ b/apps/explorer/lib/explorer/counters/address_transactions_counter.ex
@@ -6,17 +6,11 @@ defmodule Explorer.Counters.AddressTransactionsCounter do
 
   alias Ecto.Changeset
   alias Explorer.{Chain, Repo}
+  alias Explorer.Counters.Helper
 
   @cache_name :address_transactions_counter
   @last_update_key "last_update"
 
-  @ets_opts [
-    :set,
-    :named_table,
-    :public,
-    read_concurrency: true
-  ]
-
   config = Application.get_env(:explorer, __MODULE__)
   @enable_consolidation Keyword.get(config, :enable_consolidation)
 
@@ -65,57 +59,43 @@ defmodule Explorer.Counters.AddressTransactionsCounter do
 
     cond do
       is_nil(updated_at) -> true
-      current_time() - updated_at > cache_period -> true
+      Helper.current_time() - updated_at > cache_period -> true
       true -> false
     end
   end
 
   defp update_cache(address) do
     address_hash_string = to_string(address.hash)
-    put_into_cache("hash_#{address_hash_string}_#{@last_update_key}", current_time())
+    put_into_cache("hash_#{address_hash_string}_#{@last_update_key}", Helper.current_time())
     new_data = Chain.address_to_transaction_count(address)
     put_into_cache("hash_#{address_hash_string}", new_data)
     put_into_db(address, new_data)
   end
 
   defp fetch_from_cache(key) do
-    case :ets.lookup(@cache_name, key) do
-      [{_, value}] ->
-        value
-
-      [] ->
-        0
-    end
+    Helper.fetch_from_cache(key, @cache_name)
   end
 
   defp put_into_cache(key, value) do
     :ets.insert(@cache_name, {key, value})
   end
 
-  defp current_time do
-    utc_now = DateTime.utc_now()
-
-    DateTime.to_unix(utc_now, :millisecond)
+  defp put_into_db(address, value) do
+    address
+    |> Changeset.change(%{transactions_count: value})
+    |> Repo.update()
   end
 
-  def create_cache_table do
-    if :ets.whereis(@cache_name) == :undefined do
-      :ets.new(@cache_name, @ets_opts)
-    end
+  defp create_cache_table do
+    Helper.create_cache_table(@cache_name)
   end
 
-  def enable_consolidation?, do: @enable_consolidation
+  defp enable_consolidation?, do: @enable_consolidation
 
   defp address_transactions_counter_cache_period do
-    case Integer.parse(System.get_env("ADDRESS_TRANSACTIONS_COUNTER_CACHE_PERIOD", "")) do
+    case Integer.parse(System.get_env("CACHE_ADDRESS_TRANSACTIONS_COUNTER_PERIOD", "")) do
       {secs, ""} -> :timer.seconds(secs)
       _ -> :timer.hours(1)
     end
   end
-
-  defp put_into_db(address, value) do
-    address
-    |> Changeset.change(%{transactions_count: value})
-    |> Repo.update()
-  end
 end
diff --git a/apps/explorer/lib/explorer/counters/average_block_time.ex b/apps/explorer/lib/explorer/counters/average_block_time.ex
index b351f0799586..2c575a5fac9a 100644
--- a/apps/explorer/lib/explorer/counters/average_block_time.ex
+++ b/apps/explorer/lib/explorer/counters/average_block_time.ex
@@ -130,7 +130,7 @@ defmodule Explorer.Counters.AverageBlockTime do
   end
 
   defp average_block_cache_period do
-    case Integer.parse(System.get_env("AVERAGE_BLOCK_CACHE_PERIOD", "")) do
+    case Integer.parse(System.get_env("CACHE_AVERAGE_BLOCK_PERIOD", "")) do
       {secs, ""} -> :timer.seconds(secs)
       _ -> :timer.minutes(30)
     end
diff --git a/apps/explorer/lib/explorer/counters/block_burned_fee_counter.ex b/apps/explorer/lib/explorer/counters/block_burned_fee_counter.ex
index eee5a97f1504..5726bf6e0a55 100644
--- a/apps/explorer/lib/explorer/counters/block_burned_fee_counter.ex
+++ b/apps/explorer/lib/explorer/counters/block_burned_fee_counter.ex
@@ -5,16 +5,10 @@ defmodule Explorer.Counters.BlockBurnedFeeCounter do
   use GenServer
 
   alias Explorer.Chain
+  alias Explorer.Counters.Helper
 
   @cache_name :block_burned_fee_counter
 
-  @ets_opts [
-    :set,
-    :named_table,
-    :public,
-    read_concurrency: true
-  ]
-
   config = Application.get_env(:explorer, Explorer.Counters.BlockBurnedFeeCounter)
   @enable_consolidation Keyword.get(config, :enable_consolidation)
 
@@ -68,13 +62,7 @@ defmodule Explorer.Counters.BlockBurnedFeeCounter do
   end
 
   defp fetch_from_cache(key) do
-    case :ets.lookup(@cache_name, key) do
-      [{_, value}] ->
-        value
-
-      [] ->
-        0
-    end
+    Helper.fetch_from_cache(key, @cache_name)
   end
 
   defp put_into_cache(key, value) do
@@ -85,11 +73,9 @@ defmodule Explorer.Counters.BlockBurnedFeeCounter do
     Base.encode16(block_hash.bytes, case: :lower)
   end
 
-  def create_cache_table do
-    if :ets.whereis(@cache_name) == :undefined do
-      :ets.new(@cache_name, @ets_opts)
-    end
+  defp create_cache_table do
+    Helper.create_cache_table(@cache_name)
   end
 
-  def enable_consolidation?, do: @enable_consolidation
+  defp enable_consolidation?, do: @enable_consolidation
 end
diff --git a/apps/explorer/lib/explorer/counters/block_priority_fee_counter.ex b/apps/explorer/lib/explorer/counters/block_priority_fee_counter.ex
index ad0c5d48d913..54df5a858204 100644
--- a/apps/explorer/lib/explorer/counters/block_priority_fee_counter.ex
+++ b/apps/explorer/lib/explorer/counters/block_priority_fee_counter.ex
@@ -5,16 +5,10 @@ defmodule Explorer.Counters.BlockPriorityFeeCounter do
   use GenServer
 
   alias Explorer.Chain
+  alias Explorer.Counters.Helper
 
   @cache_name :block_priority_fee_counter
 
-  @ets_opts [
-    :set,
-    :named_table,
-    :public,
-    read_concurrency: true
-  ]
-
   config = Application.get_env(:explorer, Explorer.Counters.BlockPriorityFeeCounter)
   @enable_consolidation Keyword.get(config, :enable_consolidation)
 
@@ -68,13 +62,7 @@ defmodule Explorer.Counters.BlockPriorityFeeCounter do
   end
 
   defp fetch_from_cache(key) do
-    case :ets.lookup(@cache_name, key) do
-      [{_, value}] ->
-        value
-
-      [] ->
-        0
-    end
+    Helper.fetch_from_cache(key, @cache_name)
   end
 
   defp put_into_cache(key, value) do
@@ -85,11 +73,9 @@ defmodule Explorer.Counters.BlockPriorityFeeCounter do
     Base.encode16(block_hash.bytes, case: :lower)
   end
 
-  def create_cache_table do
-    if :ets.whereis(@cache_name) == :undefined do
-      :ets.new(@cache_name, @ets_opts)
-    end
+  defp create_cache_table do
+    Helper.create_cache_table(@cache_name)
   end
 
-  def enable_consolidation?, do: @enable_consolidation
+  defp enable_consolidation?, do: @enable_consolidation
 end
diff --git a/apps/explorer/lib/explorer/counters/helper.ex b/apps/explorer/lib/explorer/counters/helper.ex
new file mode 100644
index 000000000000..9a8766d32a7b
--- /dev/null
+++ b/apps/explorer/lib/explorer/counters/helper.ex
@@ -0,0 +1,41 @@
+defmodule Explorer.Counters.Helper do
+  @moduledoc """
+    A helper for caching modules
+  """
+
+  @ets_opts [
+    :set,
+    :named_table,
+    :public,
+    read_concurrency: true
+  ]
+
+  def current_time do
+    utc_now = DateTime.utc_now()
+
+    DateTime.to_unix(utc_now, :millisecond)
+  end
+
+  def cache_period(env_var, default_hours) do
+    case Integer.parse(System.get_env(env_var, "")) do
+      {secs, ""} -> :timer.seconds(secs)
+      _ -> :timer.hours(default_hours)
+    end
+  end
+
+  def fetch_from_cache(key, cache_name) do
+    case :ets.lookup(cache_name, key) do
+      [{_, value}] ->
+        value
+
+      [] ->
+        0
+    end
+  end
+
+  def create_cache_table(cache_name) do
+    if :ets.whereis(cache_name) == :undefined do
+      :ets.new(cache_name, @ets_opts)
+    end
+  end
+end
diff --git a/apps/explorer/lib/explorer/counters/token_holders_counter.ex b/apps/explorer/lib/explorer/counters/token_holders_counter.ex
index 98c7164bc535..2959f59f0d6b 100644
--- a/apps/explorer/lib/explorer/counters/token_holders_counter.ex
+++ b/apps/explorer/lib/explorer/counters/token_holders_counter.ex
@@ -5,17 +5,11 @@ defmodule Explorer.Counters.TokenHoldersCounter do
   use GenServer
 
   alias Explorer.Chain
+  alias Explorer.Counters.Helper
 
   @cache_name :token_holders_counter
   @last_update_key "last_update"
 
-  @ets_opts [
-    :set,
-    :named_table,
-    :public,
-    read_concurrency: true
-  ]
-
   config = Application.get_env(:explorer, Explorer.Counters.TokenHoldersCounter)
   @enable_consolidation Keyword.get(config, :enable_consolidation)
 
@@ -64,48 +58,34 @@ defmodule Explorer.Counters.TokenHoldersCounter do
 
     cond do
       is_nil(updated_at) -> true
-      current_time() - updated_at > cache_period -> true
+      Helper.current_time() - updated_at > cache_period -> true
       true -> false
     end
   end
 
   defp update_cache(address_hash) do
     address_hash_string = to_string(address_hash)
-    put_into_cache("hash_#{address_hash_string}_#{@last_update_key}", current_time())
+    put_into_cache("hash_#{address_hash_string}_#{@last_update_key}", Helper.current_time())
     new_data = Chain.count_token_holders_from_token_hash(address_hash)
     put_into_cache("hash_#{address_hash_string}", new_data)
   end
 
   defp fetch_from_cache(key) do
-    case :ets.lookup(@cache_name, key) do
-      [{_, value}] ->
-        value
-
-      [] ->
-        0
-    end
+    Helper.fetch_from_cache(key, @cache_name)
   end
 
   defp put_into_cache(key, value) do
     :ets.insert(@cache_name, {key, value})
   end
 
-  defp current_time do
-    utc_now = DateTime.utc_now()
-
-    DateTime.to_unix(utc_now, :millisecond)
-  end
-
-  def create_cache_table do
-    if :ets.whereis(@cache_name) == :undefined do
-      :ets.new(@cache_name, @ets_opts)
-    end
+  defp create_cache_table do
+    Helper.create_cache_table(@cache_name)
   end
 
-  def enable_consolidation?, do: @enable_consolidation
+  defp enable_consolidation?, do: @enable_consolidation
 
   defp token_holders_counter_cache_period do
-    case Integer.parse(System.get_env("TOKEN_HOLDERS_COUNTER_CACHE_PERIOD", "")) do
+    case Integer.parse(System.get_env("CACHE_TOKEN_HOLDERS_COUNTER_PERIOD", "")) do
       {secs, ""} -> :timer.seconds(secs)
       _ -> :timer.hours(1)
     end
diff --git a/apps/explorer/lib/explorer/counters/token_transfers_counter.ex b/apps/explorer/lib/explorer/counters/token_transfers_counter.ex
index 856c81b68eab..8ed6d9effadc 100644
--- a/apps/explorer/lib/explorer/counters/token_transfers_counter.ex
+++ b/apps/explorer/lib/explorer/counters/token_transfers_counter.ex
@@ -5,17 +5,11 @@ defmodule Explorer.Counters.TokenTransfersCounter do
   use GenServer
 
   alias Explorer.Chain
+  alias Explorer.Counters.Helper
 
   @cache_name :token_transfers_counter
   @last_update_key "last_update"
 
-  @ets_opts [
-    :set,
-    :named_table,
-    :public,
-    read_concurrency: true
-  ]
-
   config = Application.get_env(:explorer, Explorer.Counters.TokenTransfersCounter)
   @enable_consolidation Keyword.get(config, :enable_consolidation)
 
@@ -64,50 +58,33 @@ defmodule Explorer.Counters.TokenTransfersCounter do
 
     cond do
       is_nil(updated_at) -> true
-      current_time() - updated_at > cache_period -> true
+      Helper.current_time() - updated_at > cache_period -> true
       true -> false
     end
   end
 
   defp update_cache(address_hash) do
     address_hash_string = to_string(address_hash)
-    put_into_cache("hash_#{address_hash_string}_#{@last_update_key}", current_time())
+    put_into_cache("hash_#{address_hash_string}_#{@last_update_key}", Helper.current_time())
     new_data = Chain.count_token_transfers_from_token_hash(address_hash)
     put_into_cache("hash_#{address_hash_string}", new_data)
   end
 
   defp fetch_from_cache(key) do
-    case :ets.lookup(@cache_name, key) do
-      [{_, value}] ->
-        value
-
-      [] ->
-        0
-    end
+    Helper.fetch_from_cache(key, @cache_name)
   end
 
   defp put_into_cache(key, value) do
     :ets.insert(@cache_name, {key, value})
   end
 
-  defp current_time do
-    utc_now = DateTime.utc_now()
-
-    DateTime.to_unix(utc_now, :millisecond)
-  end
-
-  def create_cache_table do
-    if :ets.whereis(@cache_name) == :undefined do
-      :ets.new(@cache_name, @ets_opts)
-    end
+  defp create_cache_table do
+    Helper.create_cache_table(@cache_name)
   end
 
-  def enable_consolidation?, do: @enable_consolidation
+  defp enable_consolidation?, do: @enable_consolidation
 
   defp token_transfers_counter_cache_period do
-    case Integer.parse(System.get_env("TOKEN_TRANSFERS_COUNTER_CACHE_PERIOD", "")) do
-      {secs, ""} -> :timer.seconds(secs)
-      _ -> :timer.hours(1)
-    end
+    Helper.cache_period("CACHE_TOKEN_TRANSFERS_COUNTER_PERIOD", 1)
   end
 end
diff --git a/apps/explorer/lib/explorer/etherscan.ex b/apps/explorer/lib/explorer/etherscan.ex
index 406fa4bc3f39..df07914f33ac 100644
--- a/apps/explorer/lib/explorer/etherscan.ex
+++ b/apps/explorer/lib/explorer/etherscan.ex
@@ -318,14 +318,14 @@ defmodule Explorer.Etherscan do
         inner_join: t in assoc(ctb, :token),
         where: ctb.address_hash == ^address_hash,
         where: ctb.value > 0,
-        distinct: :token_contract_address_hash,
         select: %{
           balance: ctb.value,
           contract_address_hash: ctb.token_contract_address_hash,
           name: t.name,
           decimals: t.decimals,
           symbol: t.symbol,
-          type: t.type
+          type: t.type,
+          id: ctb.token_id
         }
       )
 
diff --git a/apps/explorer/lib/explorer/etherscan/contracts.ex b/apps/explorer/lib/explorer/etherscan/contracts.ex
index d224294e0376..37e8ef7a34a9 100644
--- a/apps/explorer/lib/explorer/etherscan/contracts.ex
+++ b/apps/explorer/lib/explorer/etherscan/contracts.ex
@@ -64,7 +64,10 @@ defmodule Explorer.Etherscan.Contracts do
         |> Map.put(:is_proxy, true)
         |> Map.put(
           :implementation_address_hash_string,
-          Chain.get_implementation_address_hash(address.hash, smart_contract.abi)
+          address.hash
+          |> Chain.get_implementation_address_hash(smart_contract.abi)
+          |> Tuple.to_list()
+          |> List.first()
         )
       else
         smart_contract
diff --git a/apps/explorer/lib/explorer/exchange_rates/source.ex b/apps/explorer/lib/explorer/exchange_rates/source.ex
index 0b5d040207cc..3984b728385b 100644
--- a/apps/explorer/lib/explorer/exchange_rates/source.ex
+++ b/apps/explorer/lib/explorer/exchange_rates/source.ex
@@ -2,7 +2,8 @@ defmodule Explorer.ExchangeRates.Source do
   @moduledoc """
   Behaviour for fetching exchange rates from external sources.
   """
-  alias Explorer.ExchangeRates.{Source, Token}
+  alias Explorer.ExchangeRates.Source.CoinGecko
+  alias Explorer.ExchangeRates.Token
   alias HTTPoison.{Error, Response}
 
   @doc """
@@ -11,25 +12,28 @@ defmodule Explorer.ExchangeRates.Source do
   @spec fetch_exchange_rates(module) :: {:ok, [Token.t()]} | {:error, any}
   def fetch_exchange_rates(source \\ exchange_rates_source()) do
     source_url = source.source_url()
-    fetch_exchange_rates_request(source, source_url)
+    fetch_exchange_rates_request(source, source_url, source.headers())
   end
 
   @spec fetch_exchange_rates_for_token(String.t()) :: {:ok, [Token.t()]} | {:error, any}
   def fetch_exchange_rates_for_token(symbol) do
-    source_url = Source.CoinGecko.source_url(symbol)
-    fetch_exchange_rates_request(Source.CoinGecko, source_url)
+    source_url = CoinGecko.source_url(symbol)
+    headers = CoinGecko.headers()
+    fetch_exchange_rates_request(CoinGecko, source_url, headers)
   end
 
   @spec fetch_exchange_rates_for_token_address(String.t()) :: {:ok, [Token.t()]} | {:error, any}
   def fetch_exchange_rates_for_token_address(address_hash) do
-    source_url = Source.CoinGecko.source_url(address_hash)
-    fetch_exchange_rates_request(Source.CoinGecko, source_url)
+    source_url = CoinGecko.source_url(address_hash)
+    headers = CoinGecko.headers()
+    fetch_exchange_rates_request(CoinGecko, source_url, headers)
   end
 
-  defp fetch_exchange_rates_request(_source, source_url) when is_nil(source_url), do: {:error, "Source URL is nil"}
+  defp fetch_exchange_rates_request(_source, source_url, _headers) when is_nil(source_url),
+    do: {:error, "Source URL is nil"}
 
-  defp fetch_exchange_rates_request(source, source_url) do
-    case http_request(source_url) do
+  defp fetch_exchange_rates_request(source, source_url, headers) do
+    case http_request(source_url, headers) do
       {:ok, result} = resp ->
         if is_map(result) do
           result_formatted =
@@ -58,6 +62,8 @@ defmodule Explorer.ExchangeRates.Source do
 
   @callback source_url(String.t()) :: String.t() | :ignore
 
+  @callback headers :: [any]
+
   def headers do
     [{"Content-Type", "application/json"}]
   end
@@ -82,7 +88,11 @@ defmodule Explorer.ExchangeRates.Source do
 
   @spec exchange_rates_source() :: module()
   defp exchange_rates_source do
-    config(:source) || Explorer.ExchangeRates.Source.CoinGecko
+    if config(:source) == Explorer.ExchangeRates.Source.TokenBridge do
+      Explorer.ExchangeRates.Source.CoinGecko
+    else
+      config(:source) || Explorer.ExchangeRates.Source.CoinGecko
+    end
   end
 
   @spec config(atom()) :: term
@@ -90,8 +100,8 @@ defmodule Explorer.ExchangeRates.Source do
     Application.get_env(:explorer, __MODULE__, [])[key]
   end
 
-  def http_request(source_url) do
-    case HTTPoison.get(source_url, headers()) do
+  def http_request(source_url, additional_headers) do
+    case HTTPoison.get(source_url, headers() ++ additional_headers) do
       {:ok, %Response{body: body, status_code: 200}} ->
         parse_http_success_response(body)
 
diff --git a/apps/explorer/lib/explorer/exchange_rates/source/coin_gecko.ex b/apps/explorer/lib/explorer/exchange_rates/source/coin_gecko.ex
index 6d619cbd94ed..30ade234406f 100644
--- a/apps/explorer/lib/explorer/exchange_rates/source/coin_gecko.ex
+++ b/apps/explorer/lib/explorer/exchange_rates/source/coin_gecko.ex
@@ -3,7 +3,7 @@ defmodule Explorer.ExchangeRates.Source.CoinGecko do
   Adapter for fetching exchange rates from https://coingecko.com
   """
 
-  alias Explorer.Chain
+  alias Explorer.{Chain, ExchangeRates}
   alias Explorer.ExchangeRates.{Source, Token}
 
   import Source, only: [to_decimal: 1]
@@ -44,45 +44,9 @@ defmodule Explorer.ExchangeRates.Source.CoinGecko do
   @impl Source
   def format_data(_), do: []
 
-  defp get_last_updated(market_data) do
-    last_updated_data = market_data && market_data["last_updated"]
-
-    if last_updated_data do
-      {:ok, last_updated, 0} = DateTime.from_iso8601(last_updated_data)
-      last_updated
-    else
-      nil
-    end
-  end
-
-  defp get_current_price(market_data) do
-    if market_data["current_price"] do
-      to_decimal(market_data["current_price"]["usd"])
-    else
-      1
-    end
-  end
-
-  defp get_btc_value(id, market_data) do
-    case get_btc_price() do
-      {:ok, price} ->
-        btc_price = to_decimal(price)
-        current_price = get_current_price(market_data)
-
-        if id != "btc" && current_price && btc_price do
-          Decimal.div(current_price, btc_price)
-        else
-          1
-        end
-
-      _ ->
-        1
-    end
-  end
-
   @impl Source
   def source_url do
-    explicit_coin_id = Application.get_env(:explorer, :coingecko_coin_id)
+    explicit_coin_id = Application.get_env(:explorer, ExchangeRates)[:coingecko_coin_id]
 
     {:ok, id} =
       if explicit_coin_id do
@@ -123,8 +87,13 @@ defmodule Explorer.ExchangeRates.Source.CoinGecko do
     end
   end
 
-  defp base_url do
-    config(:base_url) || "https://api.coingecko.com/api/v3"
+  @impl Source
+  def headers do
+    [{"X-Cg-Pro-Api-Key", "#{api_key()}"}]
+  end
+
+  defp api_key do
+    Application.get_env(:explorer, ExchangeRates)[:coingecko_api_key]
   end
 
   def coin_id do
@@ -143,7 +112,7 @@ defmodule Explorer.ExchangeRates.Source.CoinGecko do
 
       symbol_downcase = String.downcase(symbol)
 
-      case Source.http_request(url) do
+      case Source.http_request(url, headers()) do
         {:ok, data} = resp ->
           if is_list(data) do
             symbol_data =
@@ -166,10 +135,50 @@ defmodule Explorer.ExchangeRates.Source.CoinGecko do
     end
   end
 
+  defp get_last_updated(market_data) do
+    last_updated_data = market_data && market_data["last_updated"]
+
+    if last_updated_data do
+      {:ok, last_updated, 0} = DateTime.from_iso8601(last_updated_data)
+      last_updated
+    else
+      nil
+    end
+  end
+
+  defp get_current_price(market_data) do
+    if market_data["current_price"] do
+      to_decimal(market_data["current_price"]["usd"])
+    else
+      1
+    end
+  end
+
+  defp get_btc_value(id, market_data) do
+    case get_btc_price() do
+      {:ok, price} ->
+        btc_price = to_decimal(price)
+        current_price = get_current_price(market_data)
+
+        if id != "btc" && current_price && btc_price do
+          Decimal.div(current_price, btc_price)
+        else
+          1
+        end
+
+      _ ->
+        1
+    end
+  end
+
+  defp base_url do
+    config(:base_url) || "https://pro-api.coingecko.com/api/v3"
+  end
+
   defp get_btc_price(currency \\ "usd") do
     url = "#{base_url()}/exchange_rates"
 
-    case Source.http_request(url) do
+    case Source.http_request(url, headers()) do
       {:ok, data} = resp ->
         if is_map(data) do
           current_price = data["rates"][currency]["value"]
diff --git a/apps/explorer/lib/explorer/exchange_rates/source/coin_market_cap.ex b/apps/explorer/lib/explorer/exchange_rates/source/coin_market_cap.ex
new file mode 100644
index 000000000000..cb3bc4300f86
--- /dev/null
+++ b/apps/explorer/lib/explorer/exchange_rates/source/coin_market_cap.ex
@@ -0,0 +1,189 @@
+defmodule Explorer.ExchangeRates.Source.CoinMarketCap do
+  @moduledoc """
+  Adapter for fetching exchange rates from https://coinmarketcap.com/api/
+  """
+
+  alias Explorer.{Chain, ExchangeRates}
+  alias Explorer.ExchangeRates.{Source, Token}
+
+  import Source, only: [to_decimal: 1]
+
+  @behaviour Source
+
+  @impl Source
+  def format_data(%{"data" => _} = json_data) do
+    market_data = json_data["data"]
+    token_properties = get_token_properties(market_data)
+
+    last_updated = get_last_updated(token_properties)
+    current_price = get_current_price(token_properties)
+
+    id = token_properties && token_properties["id"]
+    btc_value = get_btc_value(id, token_properties)
+
+    circulating_supply_data = get_circulating_supply(token_properties)
+
+    total_supply_data = get_total_supply(token_properties)
+
+    market_cap_data_usd = get_market_cap_data_usd(token_properties)
+
+    total_volume_data_usd = get_total_volume_data_usd(token_properties)
+
+    [
+      %Token{
+        available_supply: to_decimal(circulating_supply_data),
+        total_supply: to_decimal(total_supply_data) || to_decimal(circulating_supply_data),
+        btc_value: btc_value,
+        id: id,
+        last_updated: last_updated,
+        market_cap_usd: to_decimal(market_cap_data_usd),
+        name: token_properties && token_properties["name"],
+        symbol: token_properties && String.upcase(token_properties["symbol"]),
+        usd_value: current_price,
+        volume_24h_usd: to_decimal(total_volume_data_usd)
+      }
+    ]
+  end
+
+  @impl Source
+  def format_data(_), do: []
+
+  @impl Source
+  def source_url do
+    coin = Explorer.coin()
+    symbol = if coin, do: String.upcase(Explorer.coin()), else: nil
+
+    if symbol, do: "#{api_quotes_latest_url()}?symbol=#{symbol}&CMC_PRO_API_KEY=#{api_key()}", else: nil
+  end
+
+  @impl Source
+  def source_url(input) do
+    case Chain.Hash.Address.cast(input) do
+      {:ok, _} ->
+        # todo: find symbol by contract address hash
+        nil
+
+      _ ->
+        symbol = if input, do: input |> String.upcase(), else: nil
+
+        if symbol,
+          do: "#{api_quotes_latest_url()}?symbol=#{symbol}&CMC_PRO_API_KEY=#{api_key()}",
+          else: nil
+    end
+  end
+
+  @impl Source
+  def headers do
+    []
+  end
+
+  defp api_key do
+    Application.get_env(:explorer, ExchangeRates)[:coinmarketcap_api_key]
+  end
+
+  defp get_token_properties(market_data) do
+    token_values_list =
+      market_data
+      |> Map.values()
+
+    if Enum.count(token_values_list) > 0 do
+      token_values = token_values_list |> Enum.at(0)
+
+      if Enum.count(token_values) > 0 do
+        token_values |> Enum.at(0)
+      else
+        %{}
+      end
+    else
+      %{}
+    end
+  end
+
+  defp get_circulating_supply(token_properties) do
+    token_properties && token_properties["circulating_supply"]
+  end
+
+  defp get_total_supply(token_properties) do
+    token_properties && token_properties["total_supply"]
+  end
+
+  defp get_market_cap_data_usd(token_properties) do
+    token_properties && token_properties["quote"] &&
+      token_properties["quote"]["USD"] &&
+      token_properties["quote"]["USD"]["market_cap"]
+  end
+
+  defp get_total_volume_data_usd(token_properties) do
+    token_properties && token_properties["quote"] &&
+      token_properties["quote"]["USD"] &&
+      token_properties["quote"]["USD"]["volume_24h"]
+  end
+
+  defp get_last_updated(token_properties) do
+    last_updated_data = token_properties && token_properties["last_updated"]
+
+    if last_updated_data do
+      {:ok, last_updated, 0} = DateTime.from_iso8601(last_updated_data)
+      last_updated
+    else
+      nil
+    end
+  end
+
+  defp get_current_price(token_properties) do
+    if token_properties && token_properties["quote"] && token_properties["quote"]["USD"] &&
+         token_properties["quote"]["USD"]["price"] do
+      to_decimal(token_properties["quote"]["USD"]["price"])
+    else
+      1
+    end
+  end
+
+  defp get_btc_value(id, token_properties) do
+    case get_btc_price() do
+      {:ok, price} ->
+        btc_price = to_decimal(price)
+        current_price = get_current_price(token_properties)
+
+        if id != "btc" && current_price && btc_price do
+          Decimal.div(current_price, btc_price)
+        else
+          1
+        end
+
+      _ ->
+        1
+    end
+  end
+
+  defp base_url do
+    config(:base_url) || "https://pro-api.coinmarketcap.com/v2"
+  end
+
+  defp api_quotes_latest_url do
+    "#{base_url()}/cryptocurrency/quotes/latest"
+  end
+
+  defp get_btc_price(currency \\ "usd") do
+    url = "#{api_quotes_latest_url()}?symbol=BTC&CMC_PRO_API_KEY=#{api_key()}"
+
+    case Source.http_request(url, headers()) do
+      {:ok, data} = resp ->
+        if is_map(data) do
+          current_price = data["rates"][currency]["value"]
+
+          {:ok, current_price}
+        else
+          resp
+        end
+
+      resp ->
+        resp
+    end
+  end
+
+  @spec config(atom()) :: term
+  defp config(key) do
+    Application.get_env(:explorer, __MODULE__, [])[key]
+  end
+end
diff --git a/apps/explorer/lib/explorer/exchange_rates/source/token_bridge.ex b/apps/explorer/lib/explorer/exchange_rates/source/token_bridge.ex
index fab315d8c76c..3857046f58aa 100644
--- a/apps/explorer/lib/explorer/exchange_rates/source/token_bridge.ex
+++ b/apps/explorer/lib/explorer/exchange_rates/source/token_bridge.ex
@@ -23,6 +23,19 @@ defmodule Explorer.ExchangeRates.Source.TokenBridge do
     [token_data]
   end
 
+  @impl Source
+  def source_url do
+    secondary_source().source_url()
+  end
+
+  @impl Source
+  def source_url(_), do: :ignore
+
+  @impl Source
+  def headers do
+    []
+  end
+
   defp build_struct(original_token) do
     %Token{
       available_supply: to_decimal(Chain.circulating_supply()),
@@ -46,14 +59,6 @@ defmodule Explorer.ExchangeRates.Source.TokenBridge do
     |> Decimal.mult(original_token.usd_value)
   end
 
-  @impl Source
-  def source_url do
-    secondary_source().source_url()
-  end
-
-  @impl Source
-  def source_url(_), do: :ignore
-
   @spec secondary_source() :: module()
   defp secondary_source do
     config(:secondary_source) || Explorer.ExchangeRates.Source.CoinGecko
diff --git a/apps/explorer/lib/explorer/known_tokens/source.ex b/apps/explorer/lib/explorer/known_tokens/source.ex
index 555d15077394..0b1a21813db2 100644
--- a/apps/explorer/lib/explorer/known_tokens/source.ex
+++ b/apps/explorer/lib/explorer/known_tokens/source.ex
@@ -11,7 +11,7 @@ defmodule Explorer.KnownTokens.Source do
   """
   @spec fetch_known_tokens() :: {:ok, [Hash.Address.t()]} | {:error, any}
   def fetch_known_tokens(source \\ known_tokens_source()) do
-    Source.http_request(source.source_url())
+    Source.http_request(source.source_url(), source.headers())
   end
 
   @doc """
@@ -19,6 +19,8 @@ defmodule Explorer.KnownTokens.Source do
   """
   @callback source_url() :: String.t()
 
+  @callback headers() :: [any()]
+
   @spec known_tokens_source() :: module()
   defp known_tokens_source do
     config(:source) || Explorer.KnownTokens.Source.MyEtherWallet
diff --git a/apps/explorer/lib/explorer/known_tokens/source/my_ether_wallet.ex b/apps/explorer/lib/explorer/known_tokens/source/my_ether_wallet.ex
index a39eec9a4c24..9bbebdd79fae 100644
--- a/apps/explorer/lib/explorer/known_tokens/source/my_ether_wallet.ex
+++ b/apps/explorer/lib/explorer/known_tokens/source/my_ether_wallet.ex
@@ -11,4 +11,9 @@ defmodule Explorer.KnownTokens.Source.MyEtherWallet do
   def source_url do
     "https://raw.githubusercontent.com/kvhnuke/etherwallet/mercury/app/scripts/tokens/ethTokens.json"
   end
+
+  @impl Source
+  def headers do
+    []
+  end
 end
diff --git a/apps/explorer/lib/explorer/market/market_history_cache.ex b/apps/explorer/lib/explorer/market/market_history_cache.ex
index ddaeb987c71c..55db8e5514a4 100644
--- a/apps/explorer/lib/explorer/market/market_history_cache.ex
+++ b/apps/explorer/lib/explorer/market/market_history_cache.ex
@@ -5,6 +5,7 @@ defmodule Explorer.Market.MarketHistoryCache do
 
   import Ecto.Query, only: [from: 2]
 
+  alias Explorer.Counters.Helper
   alias Explorer.Market.MarketHistory
   alias Explorer.Repo
 
@@ -36,7 +37,7 @@ defmodule Explorer.Market.MarketHistoryCache do
 
     cond do
       is_nil(updated_at) -> true
-      current_time() - updated_at > cache_period -> true
+      Helper.current_time() - updated_at > cache_period -> true
       true -> false
     end
   end
@@ -44,7 +45,7 @@ defmodule Explorer.Market.MarketHistoryCache do
   defp update_cache do
     new_data = fetch_from_db()
 
-    put_into_cache(@last_update_key, current_time())
+    put_into_cache(@last_update_key, Helper.current_time())
     put_into_cache(@history_key, new_data)
 
     new_data
@@ -71,16 +72,7 @@ defmodule Explorer.Market.MarketHistoryCache do
     ConCache.put(@cache_name, key, value)
   end
 
-  defp current_time do
-    utc_now = DateTime.utc_now()
-
-    DateTime.to_unix(utc_now, :millisecond)
-  end
-
   defp market_history_cache_period do
-    case Integer.parse(System.get_env("MARKET_HISTORY_CACHE_PERIOD", "")) do
-      {secs, ""} -> :timer.seconds(secs)
-      _ -> :timer.hours(6)
-    end
+    Helper.cache_period("CACHE_MARKET_HISTORY_PERIOD", 6)
   end
 end
diff --git a/apps/explorer/lib/explorer/repo/config_helper.ex b/apps/explorer/lib/explorer/repo/config_helper.ex
index 9e0223a1714e..fccc0e9c519e 100644
--- a/apps/explorer/lib/explorer/repo/config_helper.ex
+++ b/apps/explorer/lib/explorer/repo/config_helper.ex
@@ -4,7 +4,7 @@ defmodule Explorer.Repo.ConfigHelper do
 
   Notably, this module processes the DATABASE_URL environment variable and extracts discrete parameters.
 
-  The priority of vars is postgrex enviroment vars < DATABASE_URL components, with values being overwritted by higher priority.
+  The priority of vars is postgrex environment vars < DATABASE_URL components, with values being overwritted by higher priority.
   """
 
   # https://hexdocs.pm/postgrex/Postgrex.html#start_link/1-options
@@ -29,7 +29,7 @@ defmodule Explorer.Repo.ConfigHelper do
 
   # sobelow_skip ["DOS.StringToAtom"]
   defp extract_parameters(database_url) do
-    ~r/\w*:\/\/(?<username>\w+):(?<password>\w*)?@(?<hostname>(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])):(?<port>\d+)\/(?<database>\w+)/
+    ~r/\w*:\/\/(?<username>\w+):(?<password>[a-zA-Z0-9_-]*)?@(?<hostname>(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])):(?<port>\d+)\/(?<database>\w+)/
     |> Regex.named_captures(database_url)
     |> Keyword.new(fn {k, v} -> {String.to_atom(k), v} end)
     |> Keyword.put(:url, database_url)
diff --git a/apps/explorer/lib/explorer/smart_contract/compiler_version.ex b/apps/explorer/lib/explorer/smart_contract/compiler_version.ex
index d54522c63fca..781a63c17116 100644
--- a/apps/explorer/lib/explorer/smart_contract/compiler_version.ex
+++ b/apps/explorer/lib/explorer/smart_contract/compiler_version.ex
@@ -77,7 +77,9 @@ defmodule Explorer.SmartContract.CompilerVersion do
             minor2 = versions2 |> Enum.at(1) |> parse_integer()
             patch1 = versions1 |> Enum.at(2) |> String.split("-") |> Enum.at(0) |> parse_integer()
             patch2 = versions2 |> Enum.at(2) |> String.split("-") |> Enum.at(0) |> parse_integer()
-            major1 >= major2 && minor1 >= minor2 && patch1 >= patch2
+
+            major1 > major2 || (major1 == major2 && minor1 > minor2) ||
+              (major1 == major2 && minor1 == minor2 && patch1 > patch2)
           end)
       end
 
diff --git a/apps/explorer/lib/explorer/smart_contract/reader.ex b/apps/explorer/lib/explorer/smart_contract/reader.ex
index 89d5a7d40a42..b9f4410a1b56 100644
--- a/apps/explorer/lib/explorer/smart_contract/reader.ex
+++ b/apps/explorer/lib/explorer/smart_contract/reader.ex
@@ -562,12 +562,7 @@ defmodule Explorer.SmartContract.Reader do
 
     case response do
       {integer, ""} ->
-        hex_encoding =
-          integer
-          |> :binary.encode_unsigned()
-          |> Base.encode16(case: :lower)
-
-        "0x" <> hex_encoding
+        integer
 
       _ ->
         item
diff --git a/apps/explorer/lib/explorer/smart_contract/solidity/code_compiler.ex b/apps/explorer/lib/explorer/smart_contract/solidity/code_compiler.ex
index adb077990ec0..d4485fdcd498 100644
--- a/apps/explorer/lib/explorer/smart_contract/solidity/code_compiler.ex
+++ b/apps/explorer/lib/explorer/smart_contract/solidity/code_compiler.ex
@@ -64,7 +64,8 @@ defmodule Explorer.SmartContract.Solidity.CodeCompiler do
             }
           ],
           "bytecode" => "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",
-          "name" => "SimpleStorage"
+          "name" => "SimpleStorage",
+          "deployedBytecode" => "6080604052600436106049576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806360fe47b114604e5780636d4ce63c146078575b600080fd5b348015605957600080fd5b5060766004803603810190808035906020019092919050505060a0565b005b348015608357600080fd5b50608a60aa565b6040518082815260200191505060405180910390f35b8060008190555050565b600080549050905600a165627a7a72305820834bdab406d80509618957aa1a5ad1a4b77f4f1149078675940494ebe5b4147b0029"
         }
       }
   """
@@ -76,6 +77,7 @@ defmodule Explorer.SmartContract.Solidity.CodeCompiler do
     optimize = Keyword.fetch!(params, :optimize)
     optimization_runs = optimization_runs(params)
     evm_version = Keyword.get(params, :evm_version, List.last(allowed_evm_versions()))
+    bytecode_hash = Keyword.get(params, :bytecode_hash, "default")
     external_libs = Keyword.get(params, :external_libs, %{})
 
     external_libs_string = Jason.encode!(external_libs)
@@ -101,15 +103,19 @@ defmodule Explorer.SmartContract.Solidity.CodeCompiler do
             optimization_runs,
             @new_contract_name,
             external_libs_string,
-            checked_evm_version
+            checked_evm_version,
+            bytecode_hash
           ]
         )
 
       with {:ok, decoded} <- Jason.decode(response),
            {:ok, contracts} <- get_contracts(decoded),
-           %{"abi" => abi, "evm" => %{"bytecode" => %{"object" => bytecode}}} <-
+           %{
+             "abi" => abi,
+             "evm" => %{"bytecode" => %{"object" => bytecode}, "deployedBytecode" => %{"object" => deployed_bytecode}}
+           } <-
              get_contract_info(contracts, name) do
-        {:ok, %{"abi" => abi, "bytecode" => bytecode, "name" => name}}
+        {:ok, %{"abi" => abi, "bytecode" => bytecode, "name" => name, "deployedBytecode" => deployed_bytecode}}
       else
         {:error, %Jason.DecodeError{}} ->
           {:error, :compilation}
@@ -192,8 +198,18 @@ defmodule Explorer.SmartContract.Solidity.CodeCompiler do
   defp fetch_candidates(contracts, "") when is_map(contracts) do
     candidates =
       for {file, content} <- contracts,
-          {contract_name, %{"abi" => abi, "evm" => %{"bytecode" => %{"object" => bytecode}}}} <- content,
-          do: %{"abi" => abi, "bytecode" => bytecode, "name" => contract_name, "file_path" => file}
+          {contract_name,
+           %{
+             "abi" => abi,
+             "evm" => %{"bytecode" => %{"object" => bytecode}, "deployedBytecode" => %{"object" => deployed_bytecode}}
+           }} <- content,
+          do: %{
+            "abi" => abi,
+            "bytecode" => bytecode,
+            "name" => contract_name,
+            "file_path" => file,
+            "deployedBytecode" => deployed_bytecode
+          }
 
     {:ok, candidates}
   end
@@ -205,9 +221,19 @@ defmodule Explorer.SmartContract.Solidity.CodeCompiler do
     else
       candidates =
         for {file, content} <- contracts,
-            {contract_name, %{"abi" => abi, "evm" => %{"bytecode" => %{"object" => bytecode}}}} <- content,
+            {contract_name,
+             %{
+               "abi" => abi,
+               "evm" => %{"bytecode" => %{"object" => bytecode}, "deployedBytecode" => %{"object" => deployed_bytecode}}
+             }} <- content,
             contract_name == name,
-            do: %{"abi" => abi, "bytecode" => bytecode, "name" => contract_name, "file_path" => file}
+            do: %{
+              "abi" => abi,
+              "bytecode" => bytecode,
+              "name" => contract_name,
+              "file_path" => file,
+              "deployedBytecode" => deployed_bytecode
+            }
 
       {:ok, candidates}
     end
@@ -216,8 +242,20 @@ defmodule Explorer.SmartContract.Solidity.CodeCompiler do
   defp fetch_candidates(contracts, file_name, name)
        when is_binary(name) and is_binary(file_name) and is_map(contracts) do
     case contracts[file_name][name] do
-      %{"abi" => abi, "evm" => %{"bytecode" => %{"object" => bytecode}}} ->
-        {:ok, [%{"abi" => abi, "bytecode" => bytecode, "name" => name, "file_path" => file_name}]}
+      %{
+        "abi" => abi,
+        "evm" => %{"bytecode" => %{"object" => bytecode}, "deployedBytecode" => %{"object" => deployed_bytecode}}
+      } ->
+        {:ok,
+         [
+           %{
+             "abi" => abi,
+             "bytecode" => bytecode,
+             "name" => name,
+             "file_path" => file_name,
+             "deployedBytecode" => deployed_bytecode
+           }
+         ]}
 
       _ ->
         {:ok, []}
diff --git a/apps/explorer/lib/explorer/smart_contract/solidity/publisher.ex b/apps/explorer/lib/explorer/smart_contract/solidity/publisher.ex
index e947461b115b..f184eedefa00 100644
--- a/apps/explorer/lib/explorer/smart_contract/solidity/publisher.ex
+++ b/apps/explorer/lib/explorer/smart_contract/solidity/publisher.ex
@@ -5,7 +5,7 @@ defmodule Explorer.SmartContract.Solidity.Publisher do
 
   alias Explorer.Chain
   alias Explorer.Chain.SmartContract
-  alias Explorer.SmartContract.CompilerVersion
+  alias Explorer.SmartContract.{CompilerVersion, Helper}
   alias Explorer.SmartContract.Solidity.Verifier
 
   @doc """
@@ -42,6 +42,9 @@ defmodule Explorer.SmartContract.Solidity.Publisher do
 
       {:error, error, error_message} ->
         {:error, unverified_smart_contract(address_hash, params_with_external_libaries, error, error_message)}
+
+      _ ->
+        {:error, unverified_smart_contract(address_hash, params_with_external_libaries, "Unexpected error", nil)}
     end
   end
 
@@ -91,7 +94,10 @@ defmodule Explorer.SmartContract.Solidity.Publisher do
   end
 
   defp unverified_smart_contract(address_hash, params, error, error_message, json_verification \\ false) do
-    attrs = attributes(address_hash, params)
+    attrs =
+      address_hash
+      |> attributes(params)
+      |> Helper.add_contract_code_md5()
 
     changeset =
       SmartContract.invalid_contract_changeset(
@@ -138,7 +144,8 @@ defmodule Explorer.SmartContract.Solidity.Publisher do
       abi: abi,
       verified_via_sourcify: params["verified_via_sourcify"],
       partially_verified: params["partially_verified"],
-      is_vyper_contract: false
+      is_vyper_contract: false,
+      autodetect_constructor_args: params["autodetect_constructor_args"]
     }
   end
 
diff --git a/apps/explorer/lib/explorer/smart_contract/solidity/verifier.ex b/apps/explorer/lib/explorer/smart_contract/solidity/verifier.ex
index 9f4b028ecf82..836f65d38ead 100644
--- a/apps/explorer/lib/explorer/smart_contract/solidity/verifier.ex
+++ b/apps/explorer/lib/explorer/smart_contract/solidity/verifier.ex
@@ -8,17 +8,13 @@ defmodule Explorer.SmartContract.Solidity.Verifier do
   then Verified.
   """
 
+  alias ABI.{FunctionSelector, TypeDecoder}
   alias Explorer.Chain
   alias Explorer.SmartContract.Solidity.CodeCompiler
-  alias Explorer.SmartContract.Verifier.ConstructorArguments
 
-  @metadata_hash_prefix_0_4_23 "a165627a7a72305820"
-  @metadata_hash_prefix_0_5_family_1 "65627a7a723"
-  @metadata_hash_prefix_0_5_family_2 "5820"
-  @metadata_hash_prefix_0_6_0 "a264697066735822"
+  require Logger
 
-  @experimental "6c6578706572696d656e74616cf5"
-  @metadata_hash_common_suffix "64736f6c63"
+  @bytecode_hash_options ["default", "none", "bzzr1"]
 
   def evaluate_authenticity(_, %{"name" => ""}), do: {:error, :name}
 
@@ -26,33 +22,51 @@ defmodule Explorer.SmartContract.Solidity.Verifier do
     do: {:error, :contract_source_code}
 
   def evaluate_authenticity(address_hash, params) do
-    latest_evm_version = List.last(CodeCompiler.allowed_evm_versions())
-    evm_version = Map.get(params, "evm_version", latest_evm_version)
+    try do
+      latest_evm_version = List.last(CodeCompiler.allowed_evm_versions())
+      evm_version = Map.get(params, "evm_version", latest_evm_version)
 
-    all_versions = [evm_version | previous_evm_versions(evm_version)]
+      all_versions = [evm_version | previous_evm_versions(evm_version)]
 
-    all_versions_extra = all_versions ++ [evm_version]
+      all_versions_extra = all_versions ++ [evm_version]
 
-    Enum.reduce_while(all_versions_extra, false, fn version, acc ->
-      case acc do
-        {:ok, _} = result ->
-          {:cont, result}
+      Enum.reduce_while(all_versions_extra, false, fn version, acc ->
+        case acc do
+          {:ok, _} = result ->
+            {:cont, result}
 
-        {:error, :compiler_version} ->
-          {:halt, acc}
+          {:error, error}
+          when error in [:name, :no_creation_data, :deployed_bytecode, :compiler_version, :constructor_arguments] ->
+            {:halt, acc}
 
-        {:error, :name} ->
-          {:halt, acc}
-
-        _ ->
-          cur_params = Map.put(params, "evm_version", version)
-          {:cont, verify(address_hash, cur_params)}
-      end
-    end)
+          _ ->
+            cur_params = Map.put(params, "evm_version", version)
+            {:cont, verify(address_hash, cur_params)}
+        end
+      end)
+    rescue
+      exception ->
+        Logger.error(fn ->
+          [
+            "Error while verifying smart-contract address: #{address_hash}, params: #{inspect(params, limit: :infinity, printable_limit: :infinity)}: ",
+            Exception.format(:error, exception)
+          ]
+        end)
+    end
   end
 
   def evaluate_authenticity_via_standard_json_input(address_hash, params, json_input) do
-    verify(address_hash, params, json_input)
+    try do
+      verify(address_hash, params, json_input)
+    rescue
+      exception ->
+        Logger.error(fn ->
+          [
+            "Error while verifying smart-contract address: #{address_hash}, params: #{inspect(params, limit: :infinity, printable_limit: :infinity)}, json_input: #{inspect(json_input, limit: :infinity, printable_limit: :infinity)}: ",
+            Exception.format(:error, exception)
+          ]
+        end)
+    end
   end
 
   defp verify(address_hash, params, json_input) do
@@ -83,9 +97,7 @@ defmodule Explorer.SmartContract.Solidity.Verifier do
                      candidate,
                      address_hash,
                      constructor_arguments,
-                     autodetect_constructor_arguments,
-                     source_code,
-                     contract_name
+                     autodetect_constructor_arguments
                    ) do
                 {:ok, verified_data} ->
                   secondary_sources =
@@ -135,147 +147,234 @@ defmodule Explorer.SmartContract.Solidity.Verifier do
     optimization_runs = Map.get(params, "optimization_runs", 200)
     autodetect_constructor_arguments = params |> Map.get("autodetect_constructor_args", "false") |> parse_boolean()
 
-    solc_output =
-      CodeCompiler.run(
-        name: name,
-        compiler_version: compiler_version,
-        code: contract_source_code,
-        optimize: optimization,
-        optimization_runs: optimization_runs,
-        evm_version: evm_version,
-        external_libs: external_libraries
+    if is_compiler_version_at_least_0_6_0?(compiler_version) do
+      Enum.reduce_while(@bytecode_hash_options, false, fn option, acc ->
+        case acc do
+          {:ok, _} = result ->
+            {:halt, result}
+
+          {:error, error}
+          when error in [:name, :no_creation_data, :deployed_bytecode, :compiler_version, :constructor_arguments] ->
+            {:halt, acc}
+
+          _ ->
+            solc_output =
+              CodeCompiler.run(
+                name: name,
+                compiler_version: compiler_version,
+                code: contract_source_code,
+                optimize: optimization,
+                optimization_runs: optimization_runs,
+                evm_version: evm_version,
+                external_libs: external_libraries,
+                bytecode_hash: option
+              )
+
+            {:cont,
+             compare_bytecodes(
+               solc_output,
+               address_hash,
+               constructor_arguments,
+               autodetect_constructor_arguments
+             )}
+        end
+      end)
+    else
+      solc_output =
+        CodeCompiler.run(
+          name: name,
+          compiler_version: compiler_version,
+          code: contract_source_code,
+          optimize: optimization,
+          optimization_runs: optimization_runs,
+          evm_version: evm_version,
+          external_libs: external_libraries
+        )
+
+      compare_bytecodes(
+        solc_output,
+        address_hash,
+        constructor_arguments,
+        autodetect_constructor_arguments
       )
+    end
+  end
+
+  defp is_compiler_version_at_least_0_6_0?("latest"), do: true
+
+  defp is_compiler_version_at_least_0_6_0?(compiler_version) do
+    [version, _] = compiler_version |> String.split("+", parts: 2)
+
+    digits =
+      version
+      |> String.replace("v", "")
+      |> String.split(".")
+      |> Enum.map(fn str ->
+        {num, _} = Integer.parse(str)
+        num
+      end)
 
-    compare_bytecodes(
-      solc_output,
-      address_hash,
-      constructor_arguments,
-      autodetect_constructor_arguments,
-      contract_source_code,
-      name
-    )
+    Enum.fetch!(digits, 0) > 0 || Enum.fetch!(digits, 1) >= 6
   end
 
-  defp compare_bytecodes({:error, :name}, _, _, _, _, _), do: {:error, :name}
-  defp compare_bytecodes({:error, _}, _, _, _, _, _), do: {:error, :compilation}
+  defp compare_bytecodes({:error, :name}, _, _, _), do: {:error, :name}
+  defp compare_bytecodes({:error, _}, _, _, _), do: {:error, :compilation}
 
-  defp compare_bytecodes({:error, _, error_message}, _, _, _, _, _) do
+  defp compare_bytecodes({:error, _, error_message}, _, _, _) do
     {:error, :compilation, error_message}
   end
 
   defp compare_bytecodes(
-         %{"abi" => abi, "bytecode" => bytecode},
+         %{"abi" => abi, "bytecode" => bytecode, "deployedBytecode" => deployed_bytecode},
          address_hash,
          arguments_data,
-         autodetect_constructor_arguments,
-         contract_source_code,
-         contract_name
+         autodetect_constructor_arguments
        ),
        do:
          compare_bytecodes(
-           {:ok, %{"abi" => abi, "bytecode" => bytecode}},
+           {:ok, %{"abi" => abi, "bytecode" => bytecode, "deployedBytecode" => deployed_bytecode}},
            address_hash,
            arguments_data,
-           autodetect_constructor_arguments,
-           contract_source_code,
-           contract_name
+           autodetect_constructor_arguments
          )
 
-  # credo:disable-for-next-line /Complexity/
   defp compare_bytecodes(
-         {:ok, %{"abi" => abi, "bytecode" => bytecode}},
+         {:ok, %{"abi" => abi, "bytecode" => bytecode, "deployedBytecode" => deployed_bytecode}},
          address_hash,
          arguments_data,
-         autodetect_constructor_arguments,
-         contract_source_code,
-         contract_name
+         autodetect_constructor_arguments
        ) do
     %{
-      "metadata_hash" => _generated_metadata_hash,
-      "bytecode" => generated_bytecode,
-      "compiler_version" => generated_compiler_version
-    } = extract_bytecode_and_metadata_hash(bytecode)
+      "metadata_hash_with_length" => local_meta,
+      "trimmed_bytecode" => local_bytecode_without_meta,
+      "compiler_version" => solc_local
+    } = extract_bytecode_and_metadata_hash(bytecode, deployed_bytecode)
 
-    blockchain_created_tx_input =
+    bc_deployed_bytecode = Chain.smart_contract_bytecode(address_hash)
+
+    bc_creation_tx_input =
       case Chain.smart_contract_creation_tx_bytecode(address_hash) do
         %{init: init, created_contract_code: _created_contract_code} ->
           "0x" <> init_without_0x = init
           init_without_0x
 
         _ ->
-          bytecode
+          ""
       end
 
     %{
-      "metadata_hash" => _metadata_hash,
-      "bytecode" => blockchain_bytecode_without_whisper,
-      "compiler_version" => compiler_version_from_input
-    } = extract_bytecode_and_metadata_hash(blockchain_created_tx_input)
+      "metadata_hash_with_length" => bc_meta,
+      "trimmed_bytecode" => bc_creation_tx_input_without_meta,
+      "compiler_version" => solc_bc
+    } = extract_bytecode_and_metadata_hash(bc_creation_tx_input, bc_deployed_bytecode)
+
+    bc_replaced_local =
+      String.replace(bc_creation_tx_input_without_meta, local_bytecode_without_meta, "", global: false)
+
+    has_constructor_with_params? = has_constructor_with_params?(abi)
+
+    is_constructor_args_valid? =
+      if has_constructor_with_params?, do: parse_constructor_and_return_check_function(abi), else: fn _ -> false end
 
     empty_constructor_arguments = arguments_data == "" or arguments_data == nil
 
     cond do
-      compiler_version_from_input != generated_compiler_version ->
-        {:error, :compiler_version}
+      bc_creation_tx_input == "" ->
+        {:error, :no_creation_data}
 
-      generated_bytecode != blockchain_bytecode_without_whisper &&
-          !try_library_verification(generated_bytecode, blockchain_bytecode_without_whisper) ->
-        {:error, :generated_bytecode}
+      !String.contains?(bc_creation_tx_input, bc_meta) || bc_deployed_bytecode in ["", "0x"] ->
+        {:error, :deployed_bytecode}
 
-      has_constructor_with_params?(abi) && autodetect_constructor_arguments ->
-        result_1 =
-          try_to_verify_with_unknown_constructor_args(
-            blockchain_created_tx_input,
-            bytecode,
-            blockchain_bytecode_without_whisper,
-            abi
-          )
+      solc_local != solc_bc ->
+        {:error, :compiler_version}
 
-        result_2 =
-          ConstructorArguments.find_constructor_arguments(address_hash, abi, contract_source_code, contract_name)
+      !String.contains?(bc_creation_tx_input_without_meta, local_bytecode_without_meta) ->
+        {:error, :generated_bytecode}
 
-        cond do
-          result_1 ->
-            {:ok, %{abi: abi, constructor_arguments: result_1}}
+      bc_replaced_local == "" && !has_constructor_with_params? ->
+        {:ok, %{abi: abi}}
 
-          result_2 ->
-            {:ok, %{abi: abi, constructor_arguments: result_2}}
+      bc_replaced_local != "" && has_constructor_with_params? && is_constructor_args_valid?.(bc_replaced_local) &&
+          autodetect_constructor_arguments ->
+        {:ok, %{abi: abi, constructor_arguments: bc_replaced_local}}
 
-          true ->
-            {:error, :constructor_arguments}
-        end
+      has_constructor_with_params? && autodetect_constructor_arguments &&
+          ((bc_replaced_local != "" && !is_constructor_args_valid?.(bc_replaced_local)) || bc_replaced_local == "") ->
+        {:error, :autodetect_constructor_arguments_failed}
 
-      has_constructor_with_params?(abi) && empty_constructor_arguments ->
+      has_constructor_with_params? &&
+          (empty_constructor_arguments || !String.contains?(bc_creation_tx_input, arguments_data)) ->
         {:error, :constructor_arguments}
 
-      has_constructor_with_params?(abi) &&
-          !ConstructorArguments.verify(
-            address_hash,
-            blockchain_bytecode_without_whisper,
-            arguments_data,
-            contract_source_code,
-            contract_name
-          ) ->
-        if try_to_verify_with_unknown_constructor_args(
-             blockchain_created_tx_input,
-             bytecode,
-             blockchain_bytecode_without_whisper,
-             abi
-           ) == arguments_data |> String.trim_trailing() |> String.trim_leading("0x") do
-          {:ok, %{abi: abi}}
-        else
-          {:error, :constructor_arguments}
-        end
+      has_constructor_with_params? && is_constructor_args_valid?.(arguments_data) &&
+          (bc_replaced_local == arguments_data ||
+             check_users_constructor_args_validity(bc_creation_tx_input, bytecode, bc_meta, local_meta, arguments_data)) ->
+        {:ok, %{abi: abi, constructor_arguments: arguments_data}}
 
-      true ->
+      try_library_verification(local_bytecode_without_meta, bc_creation_tx_input_without_meta) ->
         {:ok, %{abi: abi}}
+
+      true ->
+        {:error, :unknown_error}
+    end
+  end
+
+  defp check_users_constructor_args_validity(bc_bytecode, local_bytecode, bc_splitter, local_splitter, user_arguments) do
+    clear_bc_bytecode = bc_bytecode |> replace_last_occurence(user_arguments) |> replace_last_occurence(bc_splitter)
+    clear_local_bytecode = replace_last_occurence(local_bytecode, local_splitter)
+    clear_bc_bytecode == clear_local_bytecode
+  end
+
+  defp replace_last_occurence(where, what) when is_binary(where) and is_binary(what) do
+    where
+    |> String.reverse()
+    |> String.replace(String.reverse(what), "", global: false)
+    |> String.reverse()
+  end
+
+  defp replace_last_occurence(_, _), do: nil
+
+  defp parse_constructor_and_return_check_function(abi) do
+    constructor_abi = Enum.find(abi, fn el -> el["type"] == "constructor" && el["inputs"] != [] end)
+
+    input_types = Enum.map(constructor_abi["inputs"], &FunctionSelector.parse_specification_type/1)
+
+    fn assumed_arguments ->
+      try do
+        _ =
+          assumed_arguments
+          |> Base.decode16!(case: :mixed)
+          |> TypeDecoder.decode_raw(input_types)
+
+        assumed_arguments
+      rescue
+        _ ->
+          false
+      end
     end
   end
 
-  defp try_to_verify_with_unknown_constructor_args(creation_code, generated_bytecode, trimmed_bytecode, abi) do
-    ["", rest_blockchain] = String.split(creation_code, trimmed_bytecode)
-    ["", rest_generated] = String.split(generated_bytecode, trimmed_bytecode)
-    ConstructorArguments.experimental_find_constructor_args(rest_blockchain, rest_generated, abi)
+  defp extract_meta_from_deployed_bytecode(code_unknown_case) do
+    with true <- is_binary(code_unknown_case),
+         code <- String.downcase(code_unknown_case),
+         last_2_bytes <- code |> String.slice(-4..-1),
+         {meta_length, ""} <- last_2_bytes |> Integer.parse(16),
+         meta <- String.slice(code, (-(meta_length + 2) * 2)..-5) do
+      {meta, last_2_bytes}
+    else
+      _ ->
+        {"", ""}
+    end
+  end
+
+  defp decode_meta(meta) do
+    with {:ok, meta_raw_binary} <- Base.decode16(meta, case: :lower),
+         {:ok, decoded_meta, _remain} <- CBOR.decode(meta_raw_binary) do
+      decoded_meta
+    else
+      _ ->
+        %{}
+    end
   end
 
   # 730000000000000000000000000000000000000000 - default library address that returned by the compiler
@@ -297,163 +396,24 @@ defmodule Explorer.SmartContract.Solidity.Verifier do
   For more information on the swarm hash, check out:
   https://solidity.readthedocs.io/en/v0.5.3/metadata.html#encoding-of-the-metadata-hash-in-the-bytecode
   """
-  def extract_bytecode_and_metadata_hash(nil) do
-    %{"metadata_hash" => nil, "bytecode" => nil, "compiler_version" => nil}
+  def extract_bytecode_and_metadata_hash("0x" <> bytecode, deployed_bytecode) do
+    extract_bytecode_and_metadata_hash(bytecode, deployed_bytecode)
   end
 
-  def extract_bytecode_and_metadata_hash("0x" <> code) do
-    %{"metadata_hash" => metadata_hash, "bytecode" => bytecode, "compiler_version" => compiler_version} =
-      extract_bytecode_and_metadata_hash(code)
+  def extract_bytecode_and_metadata_hash(bytecode, deployed_bytecode) do
+    {meta, meta_length} = extract_meta_from_deployed_bytecode(deployed_bytecode)
 
-    %{"metadata_hash" => metadata_hash, "bytecode" => "0x" <> bytecode, "compiler_version" => compiler_version}
-  end
+    solc = decode_meta(meta)["solc"]
 
-  def extract_bytecode_and_metadata_hash(code) do
-    do_extract_bytecode_and_metadata_hash([], String.downcase(code), nil, nil)
-  end
+    bytecode_without_meta =
+      bytecode
+      |> replace_last_occurence(meta <> meta_length)
 
-  defp do_extract_bytecode_and_metadata_hash(extracted, remaining, metadata_hash, compiler_version) do
-    case remaining do
-      <<>> ->
-        do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version)
-
-      @metadata_hash_prefix_0_4_23 <> <<metadata_hash::binary-size(64)>> <> "0029" <> _constructor_arguments ->
-        do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version)
-
-      # Solidity >= 0.5 family && experimantal
-      <<_::binary-size(2)>> <>
-          @metadata_hash_prefix_0_5_family_1 <>
-          <<_::binary-size(1)>> <>
-          @metadata_hash_prefix_0_5_family_2 <>
-          <<metadata_hash::binary-size(64)>> <>
-          @experimental <>
-          @metadata_hash_common_suffix <>
-          "43" <> <<compiler_version::binary-size(6)>> <> <<_::binary-size(4)>> <> _constructor_arguments ->
-        do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version)
-
-      <<_::binary-size(2)>> <>
-          @metadata_hash_prefix_0_5_family_1 <>
-          <<_::binary-size(1)>> <>
-          @metadata_hash_prefix_0_5_family_2 <>
-          <<metadata_hash::binary-size(64)>> <>
-          @experimental <>
-          <<_::binary-size(4)>> <> _constructor_arguments ->
-        do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version)
-
-      # Solidity >= 0.5.9; https://github.com/ethereum/solidity/blob/aa4ee3a1559ebc0354926af962efb3fcc7dc15bd/docs/metadata.rst
-      <<_::binary-size(2)>> <>
-          @metadata_hash_prefix_0_5_family_1 <>
-          <<_::binary-size(1)>> <>
-          @metadata_hash_prefix_0_5_family_2 <>
-          <<metadata_hash::binary-size(64)>> <>
-          @metadata_hash_common_suffix <>
-          "43" <> <<compiler_version::binary-size(6)>> <> "0032" <> _constructor_arguments ->
-        do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version)
-
-      <<_::binary-size(2)>> <>
-          @metadata_hash_prefix_0_5_family_1 <>
-          <<_::binary-size(1)>> <>
-          @metadata_hash_prefix_0_5_family_2 <>
-          <<metadata_hash::binary-size(64)>> <>
-          @metadata_hash_common_suffix <>
-          "78" <>
-          <<_::binary-size(2)>> <>
-          <<compiler_version::binary-size(76)>> <> "00" <> <<_::binary-size(2)>> <> _constructor_arguments ->
-        do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version)
-
-      <<_::binary-size(2)>> <>
-          @metadata_hash_prefix_0_5_family_1 <>
-          <<_::binary-size(1)>> <>
-          @metadata_hash_prefix_0_5_family_2 <>
-          <<metadata_hash::binary-size(64)>> <>
-          @metadata_hash_common_suffix <>
-          "78" <>
-          <<_::binary-size(2)>> <>
-          <<compiler_version::binary-size(78)>> <> "00" <> <<_::binary-size(2)>> <> _constructor_arguments ->
-        do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version)
-
-      <<_::binary-size(2)>> <>
-          @metadata_hash_prefix_0_5_family_1 <>
-          <<_::binary-size(1)>> <>
-          @metadata_hash_prefix_0_5_family_2 <>
-          <<metadata_hash::binary-size(64)>> <>
-          @metadata_hash_common_suffix <>
-          "78" <>
-          <<_::binary-size(2)>> <>
-          <<compiler_version::binary-size(80)>> <> "00" <> <<_::binary-size(2)>> <> _constructor_arguments ->
-        do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version)
-
-      <<_::binary-size(2)>> <>
-          @metadata_hash_prefix_0_5_family_1 <>
-          <<_::binary-size(1)>> <>
-          @metadata_hash_prefix_0_5_family_2 <>
-          <<metadata_hash::binary-size(64)>> <>
-          @metadata_hash_common_suffix <>
-          "78" <>
-          <<_::binary-size(2)>> <>
-          <<compiler_version::binary-size(82)>> <> "00" <> <<_::binary-size(2)>> <> _constructor_arguments ->
-        do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version)
-
-      # Solidity >= 0.6.0 https://github.com/ethereum/solidity/blob/develop/Changelog.md#060-2019-12-17
-      # https://github.com/ethereum/solidity/blob/26b700771e9cc9c956f0503a05de69a1be427963/docs/metadata.rst#encoding-of-the-metadata-hash-in-the-bytecode
-      # IPFS is used instead of Swarm
-      # The current version of the Solidity compiler usually adds the following to the end of the deployed bytecode:
-      # 0xa2
-      # 0x64 'i' 'p' 'f' 's' 0x58 0x22 <34 bytes IPFS hash>
-      # 0x64 's' 'o' 'l' 'c' 0x43 <3 byte version encoding>
-      # 0x00 0x32
-      # Note: there is a bug in the docs. Instead of 0x32, 0x33 should be used.
-      # Fixing PR has been created https://github.com/ethereum/solidity/pull/8174
-      @metadata_hash_prefix_0_6_0 <>
-          <<metadata_hash::binary-size(68)>> <>
-          @metadata_hash_common_suffix <>
-          "43" <> <<compiler_version::binary-size(6)>> <> "0033" <> _constructor_arguments ->
-        do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version)
-
-      @metadata_hash_prefix_0_6_0 <>
-          <<metadata_hash::binary-size(68)>> <>
-          @metadata_hash_common_suffix <>
-          "78" <>
-          <<_::binary-size(2)>> <>
-          <<compiler_version::binary-size(76)>> <> "00" <> <<_::binary-size(2)>> <> _constructor_arguments ->
-        do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version)
-
-      @metadata_hash_prefix_0_6_0 <>
-          <<metadata_hash::binary-size(68)>> <>
-          @metadata_hash_common_suffix <>
-          "78" <>
-          <<_::binary-size(2)>> <>
-          <<compiler_version::binary-size(78)>> <> "00" <> <<_::binary-size(2)>> <> _constructor_arguments ->
-        do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version)
-
-      @metadata_hash_prefix_0_6_0 <>
-          <<metadata_hash::binary-size(68)>> <>
-          @metadata_hash_common_suffix <>
-          "78" <>
-          <<_::binary-size(2)>> <>
-          <<compiler_version::binary-size(80)>> <> "00" <> <<_::binary-size(2)>> <> _constructor_arguments ->
-        do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version)
-
-      @metadata_hash_prefix_0_6_0 <>
-          <<metadata_hash::binary-size(68)>> <>
-          @metadata_hash_common_suffix <>
-          "78" <>
-          <<_::binary-size(2)>> <>
-          <<compiler_version::binary-size(82)>> <> "00" <> <<_::binary-size(2)>> <> _constructor_arguments ->
-        do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version)
-
-      <<next::binary-size(2)>> <> rest ->
-        do_extract_bytecode_and_metadata_hash([next | extracted], rest, metadata_hash, compiler_version)
-    end
-  end
-
-  defp do_extract_bytecode_and_metadata_hash_output(metadata_hash, extracted, compiler_version) do
-    bytecode =
-      extracted
-      |> Enum.reverse()
-      |> :binary.list_to_bin()
-
-    %{"metadata_hash" => metadata_hash, "bytecode" => bytecode, "compiler_version" => compiler_version}
+    %{
+      "metadata_hash_with_length" => meta <> meta_length,
+      "trimmed_bytecode" => bytecode_without_meta,
+      "compiler_version" => solc
+    }
   end
 
   def previous_evm_versions(current_evm_version) do
diff --git a/apps/explorer/lib/explorer/smart_contract/verifier/constructor_arguments.ex b/apps/explorer/lib/explorer/smart_contract/verifier/constructor_arguments.ex
deleted file mode 100644
index 769364c59ca4..000000000000
--- a/apps/explorer/lib/explorer/smart_contract/verifier/constructor_arguments.ex
+++ /dev/null
@@ -1,525 +0,0 @@
-# credo:disable-for-this-file
-defmodule Explorer.SmartContract.Verifier.ConstructorArguments do
-  @moduledoc """
-  Smart contract contrstructor arguments verification logic.
-  """
-  alias ABI.{FunctionSelector, TypeDecoder}
-  alias Explorer.Chain
-
-  @metadata_hash_prefix_0_4_23 "a165627a7a72305820"
-  @metadata_hash_prefix_0_5_family_1 "65627a7a723"
-  @metadata_hash_prefix_0_5_family_2 "5820"
-  @metadata_hash_prefix_0_6_0 "a264697066735822"
-
-  @experimental "6c6578706572696d656e74616cf5"
-  @metadata_hash_common_suffix "64736f6c63"
-
-  def verify(address_hash, contract_code, arguments_data, contract_source_code, contract_name) do
-    arguments_data = arguments_data |> String.trim_trailing() |> String.trim_leading("0x")
-
-    creation_code =
-      address_hash
-      |> Chain.contract_creation_input_data()
-      |> String.replace("0x", "")
-
-    check_func = fn assumed_arguments -> assumed_arguments == arguments_data end
-
-    if verify_older_version(creation_code, contract_code, check_func) do
-      true
-    else
-      extract_constructor_arguments(creation_code, check_func, contract_source_code, contract_name)
-    end
-  end
-
-  # Earlier versions of Solidity didn't have whisper code.
-  # constructor argument were directly appended to source code
-  defp verify_older_version(creation_code, contract_code, check_func) do
-    creation_code
-    |> String.split(contract_code)
-    |> List.last()
-    |> check_func.()
-  end
-
-  defp extract_constructor_arguments(code, check_func, contract_source_code, contract_name) do
-    case code do
-      # Solidity ~ 4.23 # https://solidity.readthedocs.io/en/v0.4.23/metadata.html
-      @metadata_hash_prefix_0_4_23 <> <<_::binary-size(64)>> <> "0029" <> constructor_arguments ->
-        split_constructor_arguments_and_extract_check_func(
-          constructor_arguments,
-          check_func,
-          contract_source_code,
-          contract_name,
-          @metadata_hash_prefix_0_4_23
-        )
-
-      <<_::binary-size(2)>> <>
-          @metadata_hash_prefix_0_5_family_1 <>
-          <<_::binary-size(1)>> <>
-          @metadata_hash_prefix_0_5_family_2 <>
-          <<_::binary-size(64)>> <>
-          @experimental <>
-          @metadata_hash_common_suffix <>
-          "43" <> <<_::binary-size(6)>> <> <<_::binary-size(4)>> <> constructor_arguments ->
-        split_constructor_arguments_and_extract_check_func(
-          constructor_arguments,
-          check_func,
-          contract_source_code,
-          contract_name,
-          @metadata_hash_prefix_0_5_family_1
-        )
-
-      <<_::binary-size(2)>> <>
-          @metadata_hash_prefix_0_5_family_1 <>
-          <<_::binary-size(1)>> <>
-          @metadata_hash_prefix_0_5_family_2 <>
-          <<_::binary-size(64)>> <>
-          @experimental <>
-          <<_::binary-size(4)>> <> constructor_arguments ->
-        split_constructor_arguments_and_extract_check_func(
-          constructor_arguments,
-          check_func,
-          contract_source_code,
-          contract_name,
-          @metadata_hash_prefix_0_5_family_1
-        )
-
-      # Solidity >= 0.5.10 https://solidity.readthedocs.io/en/v0.5.10/metadata.html
-      <<_::binary-size(2)>> <>
-          @metadata_hash_prefix_0_5_family_1 <>
-          <<_::binary-size(1)>> <>
-          @metadata_hash_prefix_0_5_family_2 <>
-          <<_::binary-size(64)>> <>
-          @metadata_hash_common_suffix <> "43" <> <<_::binary-size(6)>> <> "0032" <> constructor_arguments ->
-        split_constructor_arguments_and_extract_check_func(
-          constructor_arguments,
-          check_func,
-          contract_source_code,
-          contract_name,
-          @metadata_hash_prefix_0_5_family_1
-        )
-
-      <<_::binary-size(2)>> <>
-          @metadata_hash_prefix_0_5_family_1 <>
-          <<_::binary-size(1)>> <>
-          @metadata_hash_prefix_0_5_family_2 <>
-          <<_::binary-size(64)>> <>
-          @metadata_hash_common_suffix <> "7826" <> <<_::binary-size(76)>> <> "0057" <> constructor_arguments ->
-        split_constructor_arguments_and_extract_check_func(
-          constructor_arguments,
-          check_func,
-          contract_source_code,
-          contract_name,
-          @metadata_hash_prefix_0_5_family_1
-        )
-
-      <<_::binary-size(2)>> <>
-          @metadata_hash_prefix_0_5_family_1 <>
-          <<_::binary-size(1)>> <>
-          @metadata_hash_prefix_0_5_family_2 <>
-          <<_::binary-size(64)>> <>
-          @metadata_hash_common_suffix <> "7827" <> <<_::binary-size(78)>> <> "0057" <> constructor_arguments ->
-        split_constructor_arguments_and_extract_check_func(
-          constructor_arguments,
-          check_func,
-          contract_source_code,
-          contract_name,
-          @metadata_hash_prefix_0_5_family_1
-        )
-
-      <<_::binary-size(2)>> <>
-          @metadata_hash_prefix_0_5_family_1 <>
-          <<_::binary-size(1)>> <>
-          @metadata_hash_prefix_0_5_family_2 <>
-          <<_::binary-size(64)>> <>
-          @metadata_hash_common_suffix <> "7828" <> <<_::binary-size(80)>> <> "0058" <> constructor_arguments ->
-        split_constructor_arguments_and_extract_check_func(
-          constructor_arguments,
-          check_func,
-          contract_source_code,
-          contract_name,
-          @metadata_hash_prefix_0_5_family_1
-        )
-
-      <<_::binary-size(2)>> <>
-          @metadata_hash_prefix_0_5_family_1 <>
-          <<_::binary-size(1)>> <>
-          @metadata_hash_prefix_0_5_family_2 <>
-          <<_::binary-size(64)>> <>
-          @metadata_hash_common_suffix <> "7829" <> <<_::binary-size(82)>> <> "0059" <> constructor_arguments ->
-        split_constructor_arguments_and_extract_check_func(
-          constructor_arguments,
-          check_func,
-          contract_source_code,
-          contract_name,
-          @metadata_hash_prefix_0_5_family_1
-        )
-
-      # Solidity >= 0.6.0 https://github.com/ethereum/solidity/blob/develop/Changelog.md#060-2019-12-17
-      # https://github.com/ethereum/solidity/blob/26b700771e9cc9c956f0503a05de69a1be427963/docs/metadata.rst#encoding-of-the-metadata-hash-in-the-bytecode
-      # IPFS is used instead of Swarm
-      # The current version of the Solidity compiler usually adds the following to the end of the deployed bytecode:
-      # 0xa2
-      # 0x64 'i' 'p' 'f' 's' 0x58 0x22 <34 bytes IPFS hash>
-      # 0x64 's' 'o' 'l' 'c' 0x43 <3 byte version encoding>
-      # 0x00 0x32
-      # Note: there is a bug in the docs. Instead of 0x32, 0x33 should be used.
-      # Fixing PR has been created https://github.com/ethereum/solidity/pull/8174
-      @metadata_hash_prefix_0_6_0 <>
-          <<_::binary-size(68)>> <>
-          @metadata_hash_common_suffix <> "43" <> <<_::binary-size(6)>> <> "0033" <> constructor_arguments ->
-        split_constructor_arguments_and_extract_check_func(
-          constructor_arguments,
-          check_func,
-          contract_source_code,
-          contract_name,
-          @metadata_hash_prefix_0_6_0
-        )
-
-      @metadata_hash_prefix_0_6_0 <>
-          <<_::binary-size(68)>> <>
-          @metadata_hash_common_suffix <> "7826" <> <<_::binary-size(76)>> <> "0057" <> constructor_arguments ->
-        split_constructor_arguments_and_extract_check_func(
-          constructor_arguments,
-          check_func,
-          contract_source_code,
-          contract_name,
-          @metadata_hash_prefix_0_6_0
-        )
-
-      @metadata_hash_prefix_0_6_0 <>
-          <<_::binary-size(68)>> <>
-          @metadata_hash_common_suffix <> "7827" <> <<_::binary-size(78)>> <> "0057" <> constructor_arguments ->
-        split_constructor_arguments_and_extract_check_func(
-          constructor_arguments,
-          check_func,
-          contract_source_code,
-          contract_name,
-          @metadata_hash_prefix_0_6_0
-        )
-
-      @metadata_hash_prefix_0_6_0 <>
-          <<_::binary-size(68)>> <>
-          @metadata_hash_common_suffix <> "7828" <> <<_::binary-size(80)>> <> "0058" <> constructor_arguments ->
-        split_constructor_arguments_and_extract_check_func(
-          constructor_arguments,
-          check_func,
-          contract_source_code,
-          contract_name,
-          @metadata_hash_prefix_0_6_0
-        )
-
-      @metadata_hash_prefix_0_6_0 <>
-          <<_::binary-size(68)>> <>
-          @metadata_hash_common_suffix <> "7829" <> <<_::binary-size(82)>> <> "0059" <> constructor_arguments ->
-        split_constructor_arguments_and_extract_check_func(
-          constructor_arguments,
-          check_func,
-          contract_source_code,
-          contract_name,
-          @metadata_hash_prefix_0_6_0
-        )
-
-      <<>> ->
-        false
-
-      <<_::binary-size(2)>> <> rest ->
-        extract_constructor_arguments(rest, check_func, contract_source_code, contract_name)
-    end
-  end
-
-  defp is_constructor_arguments_still_has_metadata_prefix(constructor_arguments, prefix) do
-    constructor_arguments_parts =
-      constructor_arguments
-      |> String.split(prefix)
-      |> Enum.count()
-
-    constructor_arguments_parts > 1
-  end
-
-  defp split_constructor_arguments_and_extract_check_func(constructor_arguments, nil, nil, nil, _metadata_hash_prefix),
-    do: constructor_arguments
-
-  defp split_constructor_arguments_and_extract_check_func(
-         constructor_arguments,
-         check_func,
-         contract_source_code,
-         contract_name,
-         metadata_hash_prefix
-       ) do
-    if is_constructor_arguments_still_has_metadata_prefix(constructor_arguments, metadata_hash_prefix) do
-      {ind, _} = :binary.match(constructor_arguments, metadata_hash_prefix)
-      offset = if ind > 2, do: ind - 2, else: 0
-
-      processed_constructor_arguments =
-        if offset > 0 do
-          <<_::binary-size(offset)>> <> rest = constructor_arguments
-          rest
-        else
-          constructor_arguments
-        end
-
-      extract_constructor_arguments(processed_constructor_arguments, check_func, contract_source_code, contract_name)
-    else
-      extract_constructor_arguments_check_func(
-        constructor_arguments,
-        check_func,
-        contract_source_code,
-        contract_name
-      )
-    end
-  end
-
-  defp extract_constructor_arguments_check_func(constructor_arguments, check_func, contract_source_code, contract_name) do
-    check_func_result_before_removing_strings = check_func.(constructor_arguments)
-
-    constructor_arguments =
-      remove_require_messages_from_constructor_arguments(contract_source_code, constructor_arguments, contract_name)
-
-    filtered_constructor_arguments =
-      remove_keccak256_strings_from_constructor_arguments(contract_source_code, constructor_arguments, contract_name)
-
-    check_func_result = check_func.(filtered_constructor_arguments)
-
-    cond do
-      check_func_result_before_removing_strings ->
-        check_func_result_before_removing_strings
-
-      check_func_result ->
-        check_func_result
-
-      true ->
-        output =
-          extract_constructor_arguments(filtered_constructor_arguments, check_func, contract_source_code, contract_name)
-
-        if output do
-          output
-        else
-          # https://github.com/blockscout/blockscout/pull/4764
-          clean_constructor_arguments =
-            remove_substring_of_require_messages(filtered_constructor_arguments, contract_source_code, contract_name)
-
-          check_func.(clean_constructor_arguments)
-        end
-    end
-  end
-
-  defp remove_substring_of_require_messages(constructor_arguments, contract_source_code, contract_name) do
-    require_msgs =
-      contract_source_code
-      |> extract_require_messages_from_constructor(contract_name)
-      |> Enum.filter(fn require_msg -> require_msg != nil end)
-
-    longest_substring_to_delete =
-      Enum.reduce(require_msgs, "", fn msg, best_match ->
-        case String.myers_difference(constructor_arguments, msg) do
-          [{:eq, match} | _] ->
-            if String.length(match) > String.length(best_match) do
-              match
-            else
-              best_match
-            end
-
-          _ ->
-            best_match
-        end
-      end)
-
-    [_, cleaned_constructor_arguments] = String.split(constructor_arguments, longest_substring_to_delete, parts: 2)
-    cleaned_constructor_arguments
-  end
-
-  def remove_require_messages_from_constructor_arguments(contract_source_code, constructor_arguments, contract_name) do
-    all_msgs =
-      contract_source_code
-      |> extract_require_messages_from_constructor(contract_name)
-
-    filtered_msgs =
-      all_msgs
-      |> Enum.filter(fn require_msg -> require_msg != nil end)
-
-    msgs_list =
-      filtered_msgs
-      |> Enum.reverse()
-
-    Enum.reduce(msgs_list, constructor_arguments, fn msg, pure_constructor_arguments ->
-      case String.split(pure_constructor_arguments, msg, parts: 2) do
-        [_, constructor_arguments_part] ->
-          constructor_arguments_part
-
-        [_] ->
-          pure_constructor_arguments
-      end
-    end)
-  end
-
-  def remove_keccak256_strings_from_constructor_arguments(contract_source_code, constructor_arguments, contract_name) do
-    all_strings =
-      contract_source_code
-      |> extract_strings_from_constructor(contract_name)
-
-    strings_list =
-      all_strings
-      |> Enum.reverse()
-
-    Enum.reduce(strings_list, constructor_arguments, fn msg, pure_constructor_arguments ->
-      case String.split(pure_constructor_arguments, msg, parts: 2) do
-        [_, constructor_arguments_part] ->
-          constructor_arguments_part
-
-        [_] ->
-          pure_constructor_arguments
-      end
-    end)
-  end
-
-  def find_constructor_arguments(address_hash, abi, contract_source_code, contract_name) do
-    creation_code =
-      address_hash
-      |> Chain.contract_creation_input_data()
-      |> String.replace("0x", "")
-
-    check_func = parse_constructor_and_return_check_func(abi)
-
-    extract_constructor_arguments(creation_code, check_func, contract_source_code, contract_name)
-  end
-
-  defp parse_constructor_and_return_check_func(abi) do
-    constructor_abi = Enum.find(abi, fn el -> el["type"] == "constructor" && el["inputs"] != [] end)
-
-    input_types = Enum.map(constructor_abi["inputs"], &FunctionSelector.parse_specification_type/1)
-
-    fn assumed_arguments ->
-      try do
-        _ =
-          assumed_arguments
-          |> Base.decode16!(case: :mixed)
-          |> TypeDecoder.decode_raw(input_types)
-
-        assumed_arguments
-      rescue
-        _ ->
-          false
-      end
-    end
-  end
-
-  def extract_require_messages_from_constructor(contract_source_code, _contract_name) do
-    # todo: _contract_name is for parsing of actually used constructor for concrete contract 
-    require_contents = find_all_requires(contract_source_code)
-
-    messages_list =
-      Enum.reduce(require_contents, [], fn require_content, msgs ->
-        msg = get_require_message_hex(require_content)
-        if msg, do: [msg | msgs], else: msgs
-      end)
-
-    if messages_list, do: messages_list, else: []
-  end
-
-  def extract_strings_from_constructor(contract_source_code, _contract_name) do
-    keccak256_contents = find_all_strings(contract_source_code)
-
-    strings_list =
-      Enum.reduce(keccak256_contents, [], fn keccak256_content, strs ->
-        str = get_keccak256_string_hex(keccak256_content)
-        if str, do: [str | strs], else: strs
-      end)
-
-    if strings_list, do: strings_list, else: []
-  end
-
-  def find_constructor_content(contract_source_code) do
-    case String.split(contract_source_code, "constructor", parts: 2) do
-      [_, right_from_contstructor] ->
-        [_, right_from_contstructor_inside] = String.split(right_from_contstructor, "{", parts: 2)
-        [constructor, _] = String.split(right_from_contstructor_inside, "}", parts: 2)
-        constructor
-
-      [_] ->
-        nil
-    end
-  end
-
-  def find_all_requires(contract_source_code) do
-    if contract_source_code do
-      trimmed_source_code =
-        contract_source_code
-        |> String.replace(~r/ +/, " ")
-        |> String.replace("require(", "require (")
-
-      [_ | requires] =
-        trimmed_source_code
-        |> String.split("require (")
-
-      Enum.reduce(requires, [], fn right_from_require, requires_list ->
-        [require_content | _] = String.split(right_from_require, ");", parts: 2)
-        [require_content | requires_list]
-      end)
-    else
-      []
-    end
-  end
-
-  def find_all_strings(contract_source_code) do
-    if contract_source_code do
-      [_ | keccak256s] = String.split(contract_source_code, "keccak256")
-
-      Enum.reduce(keccak256s, [], fn right_from_keccak256, keccak256s_list ->
-        parts = String.split(right_from_keccak256, "\"")
-
-        if Enum.count(parts) >= 3 do
-          [_ | [right_from_keccak256_inside]] = String.split(right_from_keccak256, "\"", parts: 2)
-          [keccak256_content | _] = String.split(right_from_keccak256_inside, "\"", parts: 2)
-          [keccak256_content | keccak256s_list]
-        else
-          keccak256s_list
-        end
-      end)
-    else
-      []
-    end
-  end
-
-  def get_require_message_hex(require_content) do
-    parts = String.split(require_content, ",")
-
-    if Enum.count(parts) > 1 do
-      [msg] = Enum.take(parts, -1)
-
-      msg
-      |> String.trim()
-      |> String.trim_leading("\"")
-      |> String.trim_trailing("\"")
-      |> String.trim_leading("'")
-      |> String.trim_trailing("'")
-      |> Base.encode16(case: :lower)
-    else
-      nil
-    end
-  end
-
-  def get_keccak256_string_hex(keccak256_content) do
-    if keccak256_content !== "" do
-      keccak256_content
-      |> String.trim()
-      |> String.trim_leading("\"")
-      |> String.trim_trailing("\"")
-      |> String.trim_leading("'")
-      |> String.trim_trailing("'")
-      |> Base.encode16(case: :lower)
-    else
-      nil
-    end
-  end
-
-  def experimental_find_constructor_args(rest_creation, rest_generated, abi) do
-    got_args =
-      rest_creation
-      |> String.split(extract_constructor_arguments(rest_generated, nil, nil, nil))
-      |> List.last()
-
-    abi
-    |> parse_constructor_and_return_check_func()
-    |> (& &1.(got_args)).()
-  end
-end
diff --git a/apps/explorer/lib/explorer/staking/contract_state.ex b/apps/explorer/lib/explorer/staking/contract_state.ex
index 7f75551adedc..1ed77701737b 100644
--- a/apps/explorer/lib/explorer/staking/contract_state.ex
+++ b/apps/explorer/lib/explorer/staking/contract_state.ex
@@ -100,61 +100,71 @@ defmodule Explorer.Staking.ContractState do
     # dfc8bf4e = keccak256(validatorSetContract())
     validator_set_contract_signature = "dfc8bf4e"
 
-    %{
-      "2d21d217" => {:ok, [token_contract_address]},
-      "dfc8bf4e" => {:ok, [validator_set_contract_address]}
-    } =
-      Reader.query_contract(
-        staking_contract_address,
-        staking_abi,
-        %{
-          "#{erc_677_token_contract_signature}" => [],
-          "#{validator_set_contract_signature}" => []
+    with %{
+           "2d21d217" => {:ok, [token_contract_address]},
+           "dfc8bf4e" => {:ok, [validator_set_contract_address]}
+         } <-
+           Reader.query_contract(
+             staking_contract_address,
+             staking_abi,
+             %{
+               "#{erc_677_token_contract_signature}" => [],
+               "#{validator_set_contract_signature}" => []
+             },
+             false
+           ),
+         # 56b54bae = keccak256(blockRewardContract())
+         block_reward_contract_signature = "56b54bae",
+         %{"56b54bae" => {:ok, [block_reward_contract_address]}} <-
+           Reader.query_contract(
+             validator_set_contract_address,
+             validator_set_abi,
+             %{
+               "#{block_reward_contract_signature}" => []
+             },
+             false
+           ) do
+      state = %__MODULE__{
+        eth_blocknumber_pull_interval: eth_blocknumber_pull_interval,
+        eth_subscribe_max_delay: eth_subscribe_max_delay,
+        snapshotting_finished: false,
+        timer: nil,
+        contracts: %{
+          staking: staking_contract_address,
+          validator_set: validator_set_contract_address,
+          block_reward: block_reward_contract_address
         },
-        false
-      )
-
-    # 56b54bae = keccak256(blockRewardContract())
-    block_reward_contract_signature = "56b54bae"
+        abi: staking_abi ++ validator_set_abi ++ block_reward_abi
+      }
 
-    %{"56b54bae" => {:ok, [block_reward_contract_address]}} =
-      Reader.query_contract(
-        validator_set_contract_address,
-        validator_set_abi,
-        %{
-          "#{block_reward_contract_signature}" => []
-        },
-        false
+      :ets.insert(@table_name,
+        block_reward_contract: %{abi: block_reward_abi, address: block_reward_contract_address},
+        is_snapshotting: false,
+        last_change_block: 0,
+        pool_rewards: %{},
+        seen_block: 0,
+        snapshotted_epoch_number: -1,
+        snapshotting_scheduled: false,
+        staking_contract: %{abi: staking_abi, address: staking_contract_address},
+        token_contract: %{abi: token_abi, address: token_contract_address},
+        token: get_token(token_contract_address),
+        validator_set_contract: %{abi: validator_set_abi, address: validator_set_contract_address}
       )
 
-    state = %__MODULE__{
-      eth_blocknumber_pull_interval: eth_blocknumber_pull_interval,
-      eth_subscribe_max_delay: eth_subscribe_max_delay,
-      snapshotting_finished: false,
-      timer: nil,
-      contracts: %{
-        staking: staking_contract_address,
-        validator_set: validator_set_contract_address,
-        block_reward: block_reward_contract_address
-      },
-      abi: staking_abi ++ validator_set_abi ++ block_reward_abi
-    }
-
-    :ets.insert(@table_name,
-      block_reward_contract: %{abi: block_reward_abi, address: block_reward_contract_address},
-      is_snapshotting: false,
-      last_change_block: 0,
-      pool_rewards: %{},
-      seen_block: 0,
-      snapshotted_epoch_number: -1,
-      snapshotting_scheduled: false,
-      staking_contract: %{abi: staking_abi, address: staking_contract_address},
-      token_contract: %{abi: token_abi, address: token_contract_address},
-      token: get_token(token_contract_address),
-      validator_set_contract: %{abi: validator_set_abi, address: validator_set_contract_address}
-    )
-
-    {:ok, state, {:continue, []}}
+      {:ok, state, {:continue, []}}
+    else
+      _ ->
+        {:ok,
+         %__MODULE__{
+           eth_blocknumber_pull_interval: eth_blocknumber_pull_interval,
+           eth_subscribe_max_delay: eth_subscribe_max_delay,
+           snapshotting_finished: false,
+           timer: nil,
+           contracts: %{
+             staking: staking_contract_address
+           }
+         }, {:stop, "The archive node is unavailable"}}
+    end
   end
 
   def handle_continue(_, state) do
@@ -564,6 +574,9 @@ defmodule Explorer.Staking.ContractState do
       _ ->
         0
     end
+  catch
+    _ ->
+      0
   end
 
   defp get_settings(global_responses, state, block_number) do
diff --git a/apps/explorer/lib/explorer/third_party_integrations/sourcify.ex b/apps/explorer/lib/explorer/third_party_integrations/sourcify.ex
index e2a8d5280c02..2b40e2d70271 100644
--- a/apps/explorer/lib/explorer/third_party_integrations/sourcify.ex
+++ b/apps/explorer/lib/explorer/third_party_integrations/sourcify.ex
@@ -176,6 +176,98 @@ defmodule Explorer.ThirdPartyIntegrations.Sourcify do
     end
   end
 
+  def parse_params_from_sourcify(address_hash_string, verification_metadata) do
+    [verification_metadata_json] =
+      verification_metadata
+      |> Enum.filter(&(Map.get(&1, "name") == "metadata.json"))
+
+    full_params_initial = parse_json_from_sourcify_for_insertion(verification_metadata_json)
+
+    verification_metadata_sol =
+      verification_metadata
+      |> Enum.filter(fn %{"name" => name, "content" => _content} -> name =~ ".sol" end)
+
+    verification_metadata_sol
+    |> Enum.reduce(full_params_initial, fn %{"name" => name, "content" => content, "path" => _path} = param,
+                                           full_params_acc ->
+      compilation_target_file_name = Map.get(full_params_acc, "compilation_target_file_name")
+
+      if String.downcase(name) == String.downcase(compilation_target_file_name) do
+        %{
+          "params_to_publish" => extract_primary_source_code(content, Map.get(full_params_acc, "params_to_publish")),
+          "abi" => Map.get(full_params_acc, "abi"),
+          "secondary_sources" => Map.get(full_params_acc, "secondary_sources"),
+          "compilation_target_file_path" => Map.get(full_params_acc, "compilation_target_file_path"),
+          "compilation_target_file_name" => compilation_target_file_name
+        }
+      else
+        secondary_sources = [
+          prepare_additional_source(address_hash_string, param) | Map.get(full_params_acc, "secondary_sources")
+        ]
+
+        %{
+          "params_to_publish" => Map.get(full_params_acc, "params_to_publish"),
+          "abi" => Map.get(full_params_acc, "abi"),
+          "secondary_sources" => secondary_sources,
+          "compilation_target_file_path" => Map.get(full_params_acc, "compilation_target_file_path"),
+          "compilation_target_file_name" => compilation_target_file_name
+        }
+      end
+    end)
+  end
+
+  defp parse_json_from_sourcify_for_insertion(verification_metadata_json) do
+    %{"name" => _, "content" => content} = verification_metadata_json
+    content_json = decode_json(content)
+    compiler_version = "v" <> (content_json |> Map.get("compiler") |> Map.get("version"))
+    abi = content_json |> Map.get("output") |> Map.get("abi")
+    settings = Map.get(content_json, "settings")
+    compilation_target_file_path = settings |> Map.get("compilationTarget") |> Map.keys() |> Enum.at(0)
+    compilation_target_file_name = compilation_target_file_path |> String.split("/") |> Enum.at(-1)
+    contract_name = settings |> Map.get("compilationTarget") |> Map.get("#{compilation_target_file_path}")
+    optimizer = Map.get(settings, "optimizer")
+
+    params =
+      %{}
+      |> Map.put("name", contract_name)
+      |> Map.put("compiler_version", compiler_version)
+      |> Map.put("evm_version", Map.get(settings, "evmVersion"))
+      |> Map.put("optimization", Map.get(optimizer, "enabled"))
+      |> Map.put("optimization_runs", Map.get(optimizer, "runs"))
+      |> Map.put("external_libraries", Map.get(settings, "libraries"))
+      |> Map.put("verified_via_sourcify", true)
+
+    %{
+      "params_to_publish" => params,
+      "abi" => abi,
+      "compilation_target_file_path" => compilation_target_file_path,
+      "compilation_target_file_name" => compilation_target_file_name,
+      "secondary_sources" => []
+    }
+  end
+
+  defp prepare_additional_source(address_hash_string, %{"name" => _name, "content" => content, "path" => path}) do
+    splitted_path =
+      path
+      |> String.split("/")
+
+    trimmed_path =
+      splitted_path
+      |> Enum.slice(9..Enum.count(splitted_path))
+      |> Enum.join("/")
+
+    %{
+      "address_hash" => address_hash_string,
+      "file_name" => "/" <> trimmed_path,
+      "contract_source_code" => content
+    }
+  end
+
+  defp extract_primary_source_code(content, params) do
+    params
+    |> Map.put("contract_source_code", content)
+  end
+
   def decode_json(data) do
     Jason.decode!(data)
   rescue
diff --git a/apps/explorer/mix.exs b/apps/explorer/mix.exs
index 3a5e6bc93cc0..ddef5e4b516c 100644
--- a/apps/explorer/mix.exs
+++ b/apps/explorer/mix.exs
@@ -86,7 +86,8 @@ defmodule Explorer.Mixfile do
       {:math, "~> 0.3.0"},
       {:mock, "~> 0.3.0", only: [:test], runtime: false},
       {:mox, "~> 0.4", only: [:test]},
-      {:poison, "~> 4.0"},
+      {:phoenix_html, "== 3.0.4"},
+      {:poison, "~> 4.0.1"},
       {:nimble_csv, "~> 1.1"},
       {:postgrex, ">= 0.0.0"},
       # For compatibility with `prometheus_process_collector`, which hasn't been updated yet
@@ -108,7 +109,8 @@ defmodule Explorer.Mixfile do
       # `Timex.Duration` for `Explorer.Counters.AverageBlockTime.average_block_time/0`
       {:timex, "~> 3.7.1"},
       {:con_cache, "~> 1.0"},
-      {:tesla, "~> 1.3.3"}
+      {:tesla, "~> 1.3.3"},
+      {:cbor, "~> 1.0"}
     ]
   end
 
diff --git a/apps/explorer/package-lock.json b/apps/explorer/package-lock.json
index d2eb2248d781..787f1f877f7f 100644
--- a/apps/explorer/package-lock.json
+++ b/apps/explorer/package-lock.json
@@ -7,7 +7,7 @@
       "name": "blockscout",
       "license": "GPL-3.0",
       "dependencies": {
-        "solc": "0.8.0"
+        "solc": "^0.8.0"
       },
       "engines": {
         "node": "16.x",
diff --git a/apps/explorer/priv/compile_solc.js b/apps/explorer/priv/compile_solc.js
index 98f1b8bcfc58..5544fef059dd 100755
--- a/apps/explorer/priv/compile_solc.js
+++ b/apps/explorer/priv/compile_solc.js
@@ -7,6 +7,7 @@ var optimizationRuns = parseInt(process.argv[5], 10);
 var newContractName = process.argv[6];
 var externalLibraries = JSON.parse(process.argv[7])
 var evmVersion = process.argv[8];
+var bytecodeHash = process.argv[9];
 
 var solc = require('solc')
 var compilerSnapshot = require(compilerVersionPath);
@@ -34,6 +35,10 @@ if (evmVersion !== 'default') {
     settings = Object.assign(settings, {evmVersion: evmVersion})
 }
 
+if (bytecodeHash !== 'default') {
+  settings = Object.assign(settings, {metadata: {bytecodeHash: bytecodeHash}})
+}
+
 const input = {
   language: 'Solidity',
   sources: {
diff --git a/apps/explorer/test/explorer/chain/cache/block_count_test.exs b/apps/explorer/test/explorer/chain/cache/block_test.exs
similarity index 58%
rename from apps/explorer/test/explorer/chain/cache/block_count_test.exs
rename to apps/explorer/test/explorer/chain/cache/block_test.exs
index 19573a7a1622..39a5da93ee59 100644
--- a/apps/explorer/test/explorer/chain/cache/block_count_test.exs
+++ b/apps/explorer/test/explorer/chain/cache/block_test.exs
@@ -1,16 +1,16 @@
-defmodule Explorer.Chain.Cache.BlockCountTest do
+defmodule Explorer.Chain.Cache.BlockTest do
   use Explorer.DataCase
 
-  alias Explorer.Chain.Cache.BlockCount
+  alias Explorer.Chain.Cache.Block
 
   setup do
-    Supervisor.terminate_child(Explorer.Supervisor, BlockCount.child_id())
-    Supervisor.restart_child(Explorer.Supervisor, BlockCount.child_id())
+    Supervisor.terminate_child(Explorer.Supervisor, Block.child_id())
+    Supervisor.restart_child(Explorer.Supervisor, Block.child_id())
     :ok
   end
 
   test "returns default block count" do
-    result = BlockCount.get_count()
+    result = Block.get_count()
 
     assert is_nil(result)
   end
@@ -20,11 +20,11 @@ defmodule Explorer.Chain.Cache.BlockCountTest do
     insert(:block, consensus: true)
     insert(:block, consensus: false)
 
-    _result = BlockCount.get_count()
+    _result = Block.get_count()
 
     Process.sleep(1000)
 
-    updated_value = BlockCount.get_count()
+    updated_value = Block.get_count()
 
     assert updated_value == 2
   end
@@ -34,22 +34,22 @@ defmodule Explorer.Chain.Cache.BlockCountTest do
     insert(:block, consensus: true)
     insert(:block, consensus: false)
 
-    _result = BlockCount.get_count()
+    _result = Block.get_count()
 
     Process.sleep(1000)
 
-    updated_value = BlockCount.get_count()
+    updated_value = Block.get_count()
 
     assert updated_value == 2
 
     insert(:block, consensus: true)
     insert(:block, consensus: true)
 
-    _updated_value = BlockCount.get_count()
+    _updated_value = Block.get_count()
 
     Process.sleep(1000)
 
-    updated_value = BlockCount.get_count()
+    updated_value = Block.get_count()
 
     assert updated_value == 2
   end
diff --git a/apps/explorer/test/explorer/chain/cache/transaction_count_test.exs b/apps/explorer/test/explorer/chain/cache/transaction_test.exs
similarity index 50%
rename from apps/explorer/test/explorer/chain/cache/transaction_count_test.exs
rename to apps/explorer/test/explorer/chain/cache/transaction_test.exs
index 5385492de7e3..9d692d4e06c4 100644
--- a/apps/explorer/test/explorer/chain/cache/transaction_count_test.exs
+++ b/apps/explorer/test/explorer/chain/cache/transaction_test.exs
@@ -1,16 +1,16 @@
-defmodule Explorer.Chain.Cache.TransactionCountTest do
+defmodule Explorer.Chain.Cache.TransactionTest do
   use Explorer.DataCase
 
-  alias Explorer.Chain.Cache.TransactionCount
+  alias Explorer.Chain.Cache.Transaction
 
   setup do
-    Supervisor.terminate_child(Explorer.Supervisor, TransactionCount.child_id())
-    Supervisor.restart_child(Explorer.Supervisor, TransactionCount.child_id())
+    Supervisor.terminate_child(Explorer.Supervisor, Transaction.child_id())
+    Supervisor.restart_child(Explorer.Supervisor, Transaction.child_id())
     :ok
   end
 
   test "returns default transaction count" do
-    result = TransactionCount.get_count()
+    result = Transaction.get_count()
 
     assert is_nil(result)
   end
@@ -19,11 +19,11 @@ defmodule Explorer.Chain.Cache.TransactionCountTest do
     insert(:transaction)
     insert(:transaction)
 
-    _result = TransactionCount.get_count()
+    _result = Transaction.get_count()
 
     Process.sleep(1000)
 
-    updated_value = TransactionCount.get_count()
+    updated_value = Transaction.get_count()
 
     assert updated_value == 2
   end
@@ -32,22 +32,22 @@ defmodule Explorer.Chain.Cache.TransactionCountTest do
     insert(:transaction)
     insert(:transaction)
 
-    _result = TransactionCount.get_count()
+    _result = Transaction.get_count()
 
     Process.sleep(1000)
 
-    updated_value = TransactionCount.get_count()
+    updated_value = Transaction.get_count()
 
     assert updated_value == 2
 
     insert(:transaction)
     insert(:transaction)
 
-    _updated_value = TransactionCount.get_count()
+    _updated_value = Transaction.get_count()
 
     Process.sleep(1000)
 
-    updated_value = TransactionCount.get_count()
+    updated_value = Transaction.get_count()
 
     assert updated_value == 2
   end
diff --git a/apps/explorer/test/explorer/chain/cache/uncles_test.exs b/apps/explorer/test/explorer/chain/cache/uncles_test.exs
index 230889ca778a..7b89718e752e 100644
--- a/apps/explorer/test/explorer/chain/cache/uncles_test.exs
+++ b/apps/explorer/test/explorer/chain/cache/uncles_test.exs
@@ -21,7 +21,7 @@ defmodule Explorer.Chain.Cache.UnclesTest do
 
       Uncles.update_from_second_degree_relations([second_degree_relation])
 
-      assert [%{hash: uncle_hash}] = Uncles.all()
+      assert [%{hash: ^uncle_hash}] = Uncles.all()
     end
   end
 end
diff --git a/apps/explorer/test/explorer/chain/import/runner/address/token_balances_test.exs b/apps/explorer/test/explorer/chain/import/runner/address/token_balances_test.exs
index 39e40c7e73e4..f44b6bca792f 100644
--- a/apps/explorer/test/explorer/chain/import/runner/address/token_balances_test.exs
+++ b/apps/explorer/test/explorer/chain/import/runner/address/token_balances_test.exs
@@ -38,7 +38,7 @@ defmodule Explorer.Chain.Import.Runner.Address.TokenBalancesTest do
               %{
                 address_token_balances: [
                   %TokenBalance{
-                    address_hash: address_hash,
+                    address_hash: ^address_hash,
                     block_number: ^block_number,
                     token_contract_address_hash: ^token_contract_address_hash,
                     value: ^value,
diff --git a/apps/explorer/test/explorer/chain/import_test.exs b/apps/explorer/test/explorer/chain/import_test.exs
index 9cde0dbb8103..c5ce4e902402 100644
--- a/apps/explorer/test/explorer/chain/import_test.exs
+++ b/apps/explorer/test/explorer/chain/import_test.exs
@@ -647,7 +647,8 @@ defmodule Explorer.Chain.ImportTest do
 
       assert {:ok, _} = Import.all(options)
 
-      assert [block_hash] = Explorer.Repo.all(PendingBlockOperation.block_hashes(:fetch_internal_transactions))
+      {:ok, block_hash_casted} = Explorer.Chain.Hash.Full.cast(block_hash)
+      assert [^block_hash_casted] = Explorer.Repo.all(PendingBlockOperation.block_hashes(:fetch_internal_transactions))
 
       assert {:ok, _} = Import.all(internal_txs_options)
 
@@ -736,7 +737,8 @@ defmodule Explorer.Chain.ImportTest do
 
       assert {:ok, _} = Import.all(options)
 
-      assert [block_hash] = Explorer.Repo.all(PendingBlockOperation.block_hashes(:fetch_internal_transactions))
+      {:ok, block_hash_casted} = Explorer.Chain.Hash.Full.cast(block_hash)
+      assert [^block_hash_casted] = Explorer.Repo.all(PendingBlockOperation.block_hashes(:fetch_internal_transactions))
 
       assert {:ok, _} = Import.all(internal_txs_options)
 
diff --git a/apps/explorer/test/explorer/chain/log_test.exs b/apps/explorer/test/explorer/chain/log_test.exs
index 31f6b10f089c..c642a83d66f1 100644
--- a/apps/explorer/test/explorer/chain/log_test.exs
+++ b/apps/explorer/test/explorer/chain/log_test.exs
@@ -104,37 +104,7 @@ defmodule Explorer.Chain.LogTest do
 
       blockchain_get_code_mock()
 
-      EthereumJSONRPC.Mox
-      |> expect(
-        :json_rpc,
-        fn %{
-             id: _id,
-             method: "eth_getStorageAt",
-             params: [
-               _,
-               "0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc",
-               "latest"
-             ]
-           },
-           _options ->
-          {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
-        end
-      )
-      |> expect(
-        :json_rpc,
-        fn %{
-             id: _id,
-             method: "eth_getStorageAt",
-             params: [
-               _,
-               "0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50",
-               "latest"
-             ]
-           },
-           _options ->
-          {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
-        end
-      )
+      get_eip1967_implementation()
 
       assert Log.decode(log, transaction) ==
                {:ok, "eb9b3c4c", "WantsPets(string indexed _from_human, uint256 _number, bool indexed _belly)",
@@ -214,4 +184,44 @@ defmodule Explorer.Chain.LogTest do
       end
     )
   end
+
+  def get_eip1967_implementation do
+    EthereumJSONRPC.Mox
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
+  end
 end
diff --git a/apps/explorer/test/explorer/chain/supply/token_bridge_test.exs b/apps/explorer/test/explorer/chain/supply/token_bridge_test.exs
index 5daef5b6ea2c..0c954c7103ce 100644
--- a/apps/explorer/test/explorer/chain/supply/token_bridge_test.exs
+++ b/apps/explorer/test/explorer/chain/supply/token_bridge_test.exs
@@ -3,7 +3,7 @@ defmodule Explorer.Chain.Supply.TokenBridgeTest do
 
   import Mox
 
-  alias Explorer.Chain.Supply.TokenBridge
+  # alias Explorer.Chain.Supply.TokenBridge
 
   @moduletag :capture_log
 
diff --git a/apps/explorer/test/explorer/chain/transaction_test.exs b/apps/explorer/test/explorer/chain/transaction_test.exs
index 830caaf321b8..508fae9fac88 100644
--- a/apps/explorer/test/explorer/chain/transaction_test.exs
+++ b/apps/explorer/test/explorer/chain/transaction_test.exs
@@ -265,37 +265,7 @@ defmodule Explorer.Chain.TransactionTest do
         |> insert()
         |> Repo.preload(to_address: :smart_contract)
 
-      EthereumJSONRPC.Mox
-      |> expect(
-        :json_rpc,
-        fn %{
-             id: _id,
-             method: "eth_getStorageAt",
-             params: [
-               _,
-               "0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc",
-               "latest"
-             ]
-           },
-           _options ->
-          {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
-        end
-      )
-      |> expect(
-        :json_rpc,
-        fn %{
-             id: _id,
-             method: "eth_getStorageAt",
-             params: [
-               _,
-               "0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50",
-               "latest"
-             ]
-           },
-           _options ->
-          {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
-        end
-      )
+      get_eip1967_implementation()
 
       assert Transaction.decoded_input_data(transaction) == {:ok, "60fe47b1", "set(uint256 x)", [{"x", "uint256", 50}]}
     end
@@ -317,37 +287,7 @@ defmodule Explorer.Chain.TransactionTest do
         |> insert(to_address: contract.address, input: "0x" <> input_data)
         |> Repo.preload(to_address: :smart_contract)
 
-      EthereumJSONRPC.Mox
-      |> expect(
-        :json_rpc,
-        fn %{
-             id: _id,
-             method: "eth_getStorageAt",
-             params: [
-               _,
-               "0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc",
-               "latest"
-             ]
-           },
-           _options ->
-          {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
-        end
-      )
-      |> expect(
-        :json_rpc,
-        fn %{
-             id: _id,
-             method: "eth_getStorageAt",
-             params: [
-               _,
-               "0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50",
-               "latest"
-             ]
-           },
-           _options ->
-          {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
-        end
-      )
+      get_eip1967_implementation()
 
       assert Transaction.decoded_input_data(transaction) == {:ok, "60fe47b1", "set(uint256 x)", [{"x", "uint256", 10}]}
     end
@@ -366,4 +306,44 @@ defmodule Explorer.Chain.TransactionTest do
              |> Poison.encode!()
     end
   end
+
+  def get_eip1967_implementation do
+    EthereumJSONRPC.Mox
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
+  end
 end
diff --git a/apps/explorer/test/explorer/chain_test.exs b/apps/explorer/test/explorer/chain_test.exs
index 1a18b535882e..0b528a9c1682 100644
--- a/apps/explorer/test/explorer/chain_test.exs
+++ b/apps/explorer/test/explorer/chain_test.exs
@@ -28,6 +28,7 @@ defmodule Explorer.ChainTest do
   }
 
   alias Explorer.{Chain, Etherscan}
+  alias Explorer.Chain.Cache.Transaction, as: TransactionCache
   alias Explorer.Chain.InternalTransaction.Type
 
   alias Explorer.Chain.Supply.ProofOfAuthority
@@ -136,6 +137,221 @@ defmodule Explorer.ChainTest do
     end
   end
 
+  describe "get_average_gas_price/4" do
+    test "returns nil percentile values if no blocks in the DB" do
+      assert {:ok,
+              %{
+                "slow" => nil,
+                "average" => nil,
+                "fast" => nil
+              }} = Chain.get_average_gas_price(3, 35, 60, 90)
+    end
+
+    test "returns nil percentile values if blocks are empty in the DB" do
+      insert(:block)
+      insert(:block)
+      insert(:block)
+
+      assert {:ok,
+              %{
+                "slow" => nil,
+                "average" => nil,
+                "fast" => nil
+              }} = Chain.get_average_gas_price(3, 35, 60, 90)
+    end
+
+    test "returns nil percentile values for blocks with failed txs in the DB" do
+      block = insert(:block, number: 100, hash: "0x3e51328bccedee581e8ba35190216a61a5d67fd91ca528f3553142c0c7d18391")
+
+      :transaction
+      |> insert(
+        error: "Reverted",
+        status: :error,
+        block_hash: block.hash,
+        block_number: block.number,
+        cumulative_gas_used: 884_322,
+        gas_used: 106_025,
+        index: 0,
+        gas_price: 100,
+        hash: "0xac2a7dab94d965893199e7ee01649e2d66f0787a4c558b3118c09e80d4df8269"
+      )
+
+      assert {:ok,
+              %{
+                "slow" => nil,
+                "average" => nil,
+                "fast" => nil
+              }} = Chain.get_average_gas_price(3, 35, 60, 90)
+    end
+
+    test "returns nil percentile values for transactions with 0 gas price aka 'whitelisted transactions' in the DB" do
+      block1 = insert(:block, number: 100, hash: "0x3e51328bccedee581e8ba35190216a61a5d67fd91ca528f3553142c0c7d18391")
+      block2 = insert(:block, number: 101, hash: "0x76c3da57334fffdc66c0d954dce1a910fcff13ec889a13b2d8b0b6e9440ce729")
+
+      :transaction
+      |> insert(
+        status: :ok,
+        block_hash: block1.hash,
+        block_number: block1.number,
+        cumulative_gas_used: 884_322,
+        gas_used: 106_025,
+        index: 0,
+        gas_price: 0,
+        hash: "0xac2a7dab94d965893199e7ee01649e2d66f0787a4c558b3118c09e80d4df8269"
+      )
+
+      :transaction
+      |> insert(
+        status: :ok,
+        block_hash: block2.hash,
+        block_number: block2.number,
+        cumulative_gas_used: 884_322,
+        gas_used: 106_025,
+        index: 0,
+        gas_price: 0,
+        hash: "0x5d5c2776f96704e7845f7d3c1fbba6685ab6efd6f82b6cd11d549f3b3a46bd03"
+      )
+
+      assert {:ok,
+              %{
+                "slow" => nil,
+                "average" => nil,
+                "fast" => nil
+              }} = Chain.get_average_gas_price(2, 35, 60, 90)
+    end
+
+    test "returns the same percentile values if gas price is the same over transactions" do
+      block1 = insert(:block, number: 100, hash: "0x3e51328bccedee581e8ba35190216a61a5d67fd91ca528f3553142c0c7d18391")
+      block2 = insert(:block, number: 101, hash: "0x76c3da57334fffdc66c0d954dce1a910fcff13ec889a13b2d8b0b6e9440ce729")
+
+      :transaction
+      |> insert(
+        status: :ok,
+        block_hash: block1.hash,
+        block_number: block1.number,
+        cumulative_gas_used: 884_322,
+        gas_used: 106_025,
+        index: 0,
+        gas_price: 1_000_000_000,
+        hash: "0xac2a7dab94d965893199e7ee01649e2d66f0787a4c558b3118c09e80d4df8269"
+      )
+
+      :transaction
+      |> insert(
+        status: :ok,
+        block_hash: block2.hash,
+        block_number: block2.number,
+        cumulative_gas_used: 884_322,
+        gas_used: 106_025,
+        index: 0,
+        gas_price: 1_000_000_000,
+        hash: "0x5d5c2776f96704e7845f7d3c1fbba6685ab6efd6f82b6cd11d549f3b3a46bd03"
+      )
+
+      assert {:ok,
+              %{
+                "slow" => 1.0,
+                "average" => 1.0,
+                "fast" => 1.0
+              }} = Chain.get_average_gas_price(2, 35, 60, 90)
+    end
+
+    test "returns correct min gas price from the block" do
+      block1 = insert(:block, number: 100, hash: "0x3e51328bccedee581e8ba35190216a61a5d67fd91ca528f3553142c0c7d18391")
+      block2 = insert(:block, number: 101, hash: "0x76c3da57334fffdc66c0d954dce1a910fcff13ec889a13b2d8b0b6e9440ce729")
+
+      :transaction
+      |> insert(
+        status: :ok,
+        block_hash: block1.hash,
+        block_number: block1.number,
+        cumulative_gas_used: 884_322,
+        gas_used: 106_025,
+        index: 0,
+        gas_price: 1_000_000_000,
+        hash: "0xac2a7dab94d965893199e7ee01649e2d66f0787a4c558b3118c09e80d4df8269"
+      )
+
+      :transaction
+      |> insert(
+        status: :ok,
+        block_hash: block2.hash,
+        block_number: block2.number,
+        cumulative_gas_used: 884_322,
+        gas_used: 106_025,
+        index: 0,
+        gas_price: 1_000_000_000,
+        hash: "0x5d5c2776f96704e7845f7d3c1fbba6685ab6efd6f82b6cd11d549f3b3a46bd03"
+      )
+
+      :transaction
+      |> insert(
+        status: :ok,
+        block_hash: block2.hash,
+        block_number: block2.number,
+        cumulative_gas_used: 884_322,
+        gas_used: 106_025,
+        index: 1,
+        gas_price: 3_000_000_000,
+        hash: "0x906b80861b4a0921acfbb91a7b527227b0d32adabc88bc73e8c52ff714e55016"
+      )
+
+      assert {:ok,
+              %{
+                "slow" => 1.0,
+                "average" => 1.0,
+                "fast" => 1.0
+              }} = Chain.get_average_gas_price(3, 35, 60, 90)
+    end
+
+    test "returns correct average percentile" do
+      block1 = insert(:block, number: 100, hash: "0x3e51328bccedee581e8ba35190216a61a5d67fd91ca528f3553142c0c7d18391")
+      block2 = insert(:block, number: 101, hash: "0x76c3da57334fffdc66c0d954dce1a910fcff13ec889a13b2d8b0b6e9440ce729")
+      block3 = insert(:block, number: 102, hash: "0x659b2a1cc4dd1a5729900cf0c81c471d1c7891b2517bf9466f7fba56ead2fca0")
+
+      :transaction
+      |> insert(
+        status: :ok,
+        block_hash: block1.hash,
+        block_number: block1.number,
+        cumulative_gas_used: 884_322,
+        gas_used: 106_025,
+        index: 0,
+        gas_price: 2_000_000_000,
+        hash: "0xac2a7dab94d965893199e7ee01649e2d66f0787a4c558b3118c09e80d4df8269"
+      )
+
+      :transaction
+      |> insert(
+        status: :ok,
+        block_hash: block2.hash,
+        block_number: block2.number,
+        cumulative_gas_used: 884_322,
+        gas_used: 106_025,
+        index: 0,
+        gas_price: 4_000_000_000,
+        hash: "0x5d5c2776f96704e7845f7d3c1fbba6685ab6efd6f82b6cd11d549f3b3a46bd03"
+      )
+
+      :transaction
+      |> insert(
+        status: :ok,
+        block_hash: block3.hash,
+        block_number: block3.number,
+        cumulative_gas_used: 884_322,
+        gas_used: 106_025,
+        index: 0,
+        gas_price: 4_000_000_000,
+        hash: "0x7d4bc5569053fc29f471901e967c9e60205ac7a122b0e9a789683652c34cc11a"
+      )
+
+      assert {:ok,
+              %{
+                "average" => 4.0
+              }} = Chain.get_average_gas_price(3, 35, 60, 90)
+    end
+  end
+
   describe "ERC721_token_instance_from_token_id_and_token_address/2" do
     test "return ERC721 token instance" do
       contract_address = insert(:address)
@@ -949,6 +1165,112 @@ defmodule Explorer.ChainTest do
     end
   end
 
+  describe "block_to_gas_used_by_1559_txs/1" do
+    test "sum of gas_usd from all transactions including glegacy" do
+      block = insert(:block, base_fee_per_gas: 4)
+
+      insert(:transaction,
+        gas_used: 4,
+        cumulative_gas_used: 3,
+        block_number: block.number,
+        block_hash: block.hash,
+        index: 1,
+        max_fee_per_gas: 0,
+        max_priority_fee_per_gas: 3
+      )
+
+      insert(:transaction,
+        gas_used: 6,
+        cumulative_gas_used: 3,
+        block_number: block.number,
+        block_hash: block.hash,
+        index: 2
+      )
+
+      assert Decimal.new(10) == Chain.block_to_gas_used_by_1559_txs(block.hash)
+    end
+  end
+
+  describe "block_to_priority_fee_of_1559_txs/1" do
+    test "with transactions: tx.max_fee_per_gas = 0" do
+      block = insert(:block, base_fee_per_gas: 4)
+
+      insert(:transaction,
+        gas_used: 4,
+        cumulative_gas_used: 3,
+        block_number: block.number,
+        block_hash: block.hash,
+        index: 1,
+        max_fee_per_gas: 0,
+        max_priority_fee_per_gas: 3
+      )
+
+      assert Decimal.new(0) == Chain.block_to_priority_fee_of_1559_txs(block.hash)
+    end
+
+    test "with transactions: tx.max_fee_per_gas - block.base_fee_per_gas >= tx.max_priority_fee_per_gas" do
+      block = insert(:block, base_fee_per_gas: 1)
+
+      insert(:transaction,
+        gas_used: 3,
+        cumulative_gas_used: 3,
+        block_number: block.number,
+        block_hash: block.hash,
+        index: 1,
+        max_fee_per_gas: 5,
+        max_priority_fee_per_gas: 1
+      )
+
+      assert Decimal.new(3) == Chain.block_to_priority_fee_of_1559_txs(block.hash)
+    end
+
+    test "with transactions: tx.max_fee_per_gas - block.base_fee_per_gas < tx.max_priority_fee_per_gas" do
+      block = insert(:block, base_fee_per_gas: 4)
+
+      insert(:transaction,
+        gas_used: 4,
+        cumulative_gas_used: 3,
+        block_number: block.number,
+        block_hash: block.hash,
+        index: 1,
+        max_fee_per_gas: 5,
+        max_priority_fee_per_gas: 3
+      )
+
+      assert Decimal.new(4) == Chain.block_to_priority_fee_of_1559_txs(block.hash)
+    end
+
+    test "with legacy transactions" do
+      block = insert(:block, base_fee_per_gas: 1)
+
+      insert(:transaction,
+        gas_price: 5,
+        gas_used: 6,
+        cumulative_gas_used: 6,
+        block_number: block.number,
+        block_hash: block.hash,
+        index: 1
+      )
+
+      assert Decimal.new(24) == Chain.block_to_priority_fee_of_1559_txs(block.hash)
+    end
+
+    test "0 in blockchain with no EIP-1559 implemented" do
+      block = insert(:block, base_fee_per_gas: nil)
+
+      insert(:transaction,
+        gas_price: 1,
+        gas_used: 4,
+        cumulative_gas_used: 4,
+        block_number: block.number,
+        block_hash: block.hash,
+        index: 1
+      )
+
+      assert 0 == Chain.block_to_priority_fee_of_1559_txs(block.hash)
+    end
+  end
+
   describe "block_to_transaction_count/1" do
     test "without transactions" do
       block = insert(:block)
@@ -1230,7 +1552,9 @@ defmodule Explorer.ChainTest do
     test "returns the correct address if it exists" do
       address = insert(:address)
 
-      assert {:ok, address} = Chain.hash_to_address(address.hash)
+      assert {:ok, address_from_db} = Chain.hash_to_address(address.hash)
+      assert address_from_db.hash == address.hash
+      assert address_from_db.inserted_at == address.inserted_at
     end
 
     test "has_decompiled_code? is true if there are decompiled contracts" do
@@ -1279,14 +1603,16 @@ defmodule Explorer.ChainTest do
     test "returns an address if it already exists" do
       address = insert(:address)
 
-      assert {:ok, address} = Chain.find_or_insert_address_from_hash(address.hash)
+      assert {:ok, address_from_db} = Chain.find_or_insert_address_from_hash(address.hash)
+      assert address_from_db.hash == address.hash
+      assert address_from_db.inserted_at == address.inserted_at
     end
 
     test "returns an address if it doesn't exist" do
       hash_str = "0xcbbcd5ac86f9a50e13313633b262e16f695a90c2"
       {:ok, hash} = Chain.string_to_address_hash(hash_str)
 
-      assert {:ok, %Chain.Address{hash: hash}} = Chain.find_or_insert_address_from_hash(hash)
+      assert {:ok, %Chain.Address{hash: ^hash}} = Chain.find_or_insert_address_from_hash(hash)
     end
   end
 
@@ -2513,7 +2839,7 @@ defmodule Explorer.ChainTest do
 
   describe "transaction_estimated_count/1" do
     test "returns integer" do
-      assert is_integer(Chain.transaction_estimated_count())
+      assert is_integer(TransactionCache.estimated_count())
     end
   end
 
@@ -3186,6 +3512,186 @@ defmodule Explorer.ChainTest do
                }
              ] = Chain.transaction_to_token_transfers(transaction.hash)
     end
+
+    test "token transfers ordered by ASC log_index" do
+      transaction =
+        :transaction
+        |> insert()
+        |> with_block()
+
+      token_transfer_0 =
+        insert(:token_transfer,
+          transaction: transaction,
+          block: transaction.block,
+          block_number: transaction.block_number,
+          log_index: 0
+        )
+
+      token_transfer_4 =
+        insert(:token_transfer,
+          transaction: transaction,
+          block: transaction.block,
+          block_number: transaction.block_number,
+          log_index: 4
+        )
+
+      token_transfer_2 =
+        insert(:token_transfer,
+          transaction: transaction,
+          block: transaction.block,
+          block_number: transaction.block_number,
+          log_index: 2
+        )
+
+      token_transfer_1 =
+        insert(:token_transfer,
+          transaction: transaction,
+          block: transaction.block,
+          block_number: transaction.block_number,
+          log_index: 1
+        )
+
+      token_transfer_3 =
+        insert(:token_transfer,
+          transaction: transaction,
+          block: transaction.block,
+          block_number: transaction.block_number,
+          log_index: 3
+        )
+
+      token_transfers_sorted =
+        [token_transfer_0, token_transfer_1, token_transfer_2, token_transfer_3, token_transfer_4]
+        |> Enum.map(&{&1.transaction_hash, &1.log_index})
+
+      token_transfers_unsorted =
+        [token_transfer_1, token_transfer_0, token_transfer_2, token_transfer_3, token_transfer_4]
+        |> Enum.map(&{&1.transaction_hash, &1.log_index})
+
+      assert token_transfers_sorted ==
+               transaction.hash
+               |> Chain.transaction_to_token_transfers(
+                 necessity_by_association: %{
+                   token: :optional,
+                   transaction: :optional
+                 }
+               )
+               |> Enum.map(&{&1.transaction_hash, &1.log_index})
+
+      assert token_transfers_unsorted !=
+               transaction.hash
+               |> Chain.transaction_to_token_transfers(
+                 necessity_by_association: %{
+                   token: :optional,
+                   transaction: :optional
+                 }
+               )
+               |> Enum.map(&{&1.transaction_hash, &1.log_index})
+    end
+
+    test "token transfers can be paginated" do
+      transaction =
+        :transaction
+        |> insert()
+        |> with_block()
+
+      token_transfer_0 =
+        insert(:token_transfer,
+          transaction: transaction,
+          block: transaction.block,
+          block_number: transaction.block_number,
+          log_index: 0
+        )
+
+      token_transfer_4 =
+        insert(:token_transfer,
+          transaction: transaction,
+          block: transaction.block,
+          block_number: transaction.block_number,
+          log_index: 4
+        )
+
+      token_transfer_2 =
+        insert(:token_transfer,
+          transaction: transaction,
+          block: transaction.block,
+          block_number: transaction.block_number,
+          log_index: 2
+        )
+
+      token_transfer_1 =
+        insert(:token_transfer,
+          transaction: transaction,
+          block: transaction.block,
+          block_number: transaction.block_number,
+          log_index: 1
+        )
+
+      token_transfer_3 =
+        insert(:token_transfer,
+          transaction: transaction,
+          block: transaction.block,
+          block_number: transaction.block_number,
+          log_index: 3
+        )
+
+      token_transfer_6 =
+        insert(:token_transfer,
+          transaction: transaction,
+          block: transaction.block,
+          block_number: transaction.block_number,
+          log_index: 6
+        )
+
+      token_transfers_first_page =
+        [token_transfer_0, token_transfer_1, token_transfer_2] |> Enum.map(&{&1.transaction_hash, &1.log_index})
+
+      token_transfers_second_page =
+        [token_transfer_2, token_transfer_3, token_transfer_4] |> Enum.map(&{&1.transaction_hash, &1.log_index})
+
+      token_transfers_third_page =
+        [token_transfer_4, token_transfer_6] |> Enum.map(&{&1.transaction_hash, &1.log_index})
+
+      assert token_transfers_first_page ==
+               transaction.hash
+               |> Chain.transaction_to_token_transfers(
+                 necessity_by_association: %{
+                   token: :optional,
+                   transaction: :optional
+                 },
+                 paging_options: %PagingOptions{
+                   page_size: 3
+                 }
+               )
+               |> Enum.map(&{&1.transaction_hash, &1.log_index})
+
+      assert token_transfers_second_page ==
+               transaction.hash
+               |> Chain.transaction_to_token_transfers(
+                 necessity_by_association: %{
+                   token: :optional,
+                   transaction: :optional
+                 },
+                 paging_options: %PagingOptions{
+                   key: {transaction.block_number, 1},
+                   page_size: 3
+                 }
+               )
+               |> Enum.map(&{&1.transaction_hash, &1.log_index})
+
+      assert token_transfers_third_page ==
+               transaction.hash
+               |> Chain.transaction_to_token_transfers(
+                 necessity_by_association: %{
+                   token: :optional,
+                   transaction: :optional
+                 },
+                 paging_options: %PagingOptions{
+                   key: {transaction.block_number, 3},
+                   page_size: 3
+                 }
+               )
+               |> Enum.map(&{&1.transaction_hash, &1.log_index})
+    end
   end
 
   describe "value/2" do
@@ -3308,6 +3814,48 @@ defmodule Explorer.ChainTest do
     end
   end
 
+  describe "block_reward_by_parts/1" do
+    setup do
+      {:ok, emission_reward: insert(:emission_reward)}
+    end
+
+    test "without uncles", %{emission_reward: %{reward: reward, block_range: range}} do
+      block = build(:block, number: range.from, base_fee_per_gas: 5, uncles: [])
+
+      tx1 = build(:transaction, gas_price: 1, gas_used: 1, block_number: block.number, block_hash: block.hash)
+      tx2 = build(:transaction, gas_price: 1, gas_used: 2, block_number: block.number, block_hash: block.hash)
+
+      tx3 =
+        build(:transaction,
+          gas_price: 1,
+          gas_used: 3,
+          block_number: block.number,
+          block_hash: block.hash,
+          max_priority_fee_per_gas: 1
+        )
+
+      expected_txn_fees = %Wei{value: Decimal.new(6)}
+      expected_burned_fees = %Wei{value: Decimal.new(30)}
+      expected_uncle_reward = %Wei{value: Decimal.new(0)}
+
+      assert %{
+               static_reward: ^reward,
+               txn_fees: ^expected_txn_fees,
+               burned_fees: ^expected_burned_fees,
+               uncle_reward: ^expected_uncle_reward
+             } = Chain.block_reward_by_parts(block, [tx1, tx2, tx3])
+    end
+
+    test "with uncles", %{emission_reward: %{reward: reward, block_range: range}} do
+      block =
+        build(:block, number: range.from, uncles: ["0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d15273311"])
+
+      expected_uncle_reward = Wei.mult(reward, Decimal.from_float(1 / 32))
+
+      assert %{uncle_reward: ^expected_uncle_reward} = Chain.block_reward_by_parts(block, [])
+    end
+  end
+
   describe "gas_payment_by_block_hash/1" do
     setup do
       number = 1
@@ -3829,7 +4377,7 @@ defmodule Explorer.ChainTest do
       assert sc_before_call.name == Map.get(valid_attrs, :name)
       assert sc_before_call.partially_verified == Map.get(valid_attrs, :partially_verified)
 
-      assert {:ok, %SmartContract{} = smart_contract} =
+      assert {:ok, %SmartContract{}} =
                Chain.update_smart_contract(%{address_hash: address.hash, partially_verified: false})
 
       sc_after_call = Repo.get_by(SmartContract, address_hash: address.hash)
@@ -3845,7 +4393,7 @@ defmodule Explorer.ChainTest do
       assert sc_before_call.name == Map.get(valid_attrs, :name)
       assert sc_before_call.partially_verified == Map.get(valid_attrs, :partially_verified)
 
-      assert {:ok, %SmartContract{} = smart_contract} = Chain.update_smart_contract(%{address_hash: address.hash})
+      assert {:ok, %SmartContract{}} = Chain.update_smart_contract(%{address_hash: address.hash})
 
       sc_after_call = Repo.get_by(SmartContract, address_hash: address.hash)
       assert sc_after_call.name == Map.get(valid_attrs, :name)
@@ -3871,8 +4419,7 @@ defmodule Explorer.ChainTest do
                  el.contract_source_code == Map.get(src, :contract_source_code)
              end)
 
-      assert {:ok, %SmartContract{} = smart_contract} =
-               Chain.update_smart_contract(%{address_hash: address.hash}, [], changed_sources)
+      assert {:ok, %SmartContract{}} = Chain.update_smart_contract(%{address_hash: address.hash}, [], changed_sources)
 
       sc_after_call = Repo.get_by(Address, hash: address.hash) |> Repo.preload(:smart_contract_additional_sources)
 
@@ -4429,7 +4976,11 @@ defmodule Explorer.ChainTest do
 
       assert {:ok, result} = Chain.token_from_address_hash(token.contract_address_hash, options)
 
-      assert smart_contract = result.contract_address.smart_contract
+      assert address.smart_contract.address_hash == result.contract_address.smart_contract.address_hash
+      assert address.smart_contract.contract_code_md5 == result.contract_address.smart_contract.contract_code_md5
+      assert address.smart_contract.abi == result.contract_address.smart_contract.abi
+      assert address.smart_contract.contract_source_code == result.contract_address.smart_contract.contract_source_code
+      assert address.smart_contract.name == result.contract_address.smart_contract.name
     end
   end
 
@@ -4665,7 +5216,7 @@ defmodule Explorer.ChainTest do
         cataloged: true
       }
 
-      assert {:ok, updated_token} = Chain.update_token(token, update_params)
+      assert {:ok, _updated_token} = Chain.update_token(token, update_params)
     end
   end
 
@@ -4817,6 +5368,48 @@ defmodule Explorer.ChainTest do
 
       assert result == [transaction.hash]
     end
+
+    test "correct ordering for token transfers (ASC log_index)" do
+      address = insert(:address)
+      token = insert(:token)
+
+      transaction =
+        :transaction
+        |> insert()
+        |> with_block()
+
+      insert(
+        :token_transfer,
+        amount: 2,
+        to_address: address,
+        token_contract_address: token.contract_address,
+        transaction: transaction,
+        log_index: 2
+      )
+
+      insert(
+        :token_transfer,
+        amount: 1,
+        to_address: address,
+        token_contract_address: token.contract_address,
+        transaction: transaction,
+        log_index: 0
+      )
+
+      insert(
+        :token_transfer,
+        amount: 1,
+        to_address: address,
+        token_contract_address: token.contract_address,
+        transaction: transaction,
+        log_index: 1
+      )
+
+      assert [result] = Chain.address_to_transactions_with_token_transfers(address.hash, token.contract_address_hash)
+
+      assert [{transaction.hash, 0}, {transaction.hash, 1}, {transaction.hash, 2}] ==
+               result.token_transfers |> Enum.map(&{&1.transaction_hash, &1.log_index})
+    end
   end
 
   describe "address_to_unique_tokens/2" do
@@ -5609,37 +6202,7 @@ defmodule Explorer.ChainTest do
     test "combine_proxy_implementation_abi/2 returns [] abi for unverified proxy" do
       proxy_contract_address = insert(:contract_address)
 
-      EthereumJSONRPC.Mox
-      |> expect(
-        :json_rpc,
-        fn %{
-             id: _id,
-             method: "eth_getStorageAt",
-             params: [
-               _,
-               "0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc",
-               "latest"
-             ]
-           },
-           _options ->
-          {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
-        end
-      )
-      |> expect(
-        :json_rpc,
-        fn %{
-             id: _id,
-             method: "eth_getStorageAt",
-             params: [
-               _,
-               "0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50",
-               "latest"
-             ]
-           },
-           _options ->
-          {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
-        end
-      )
+      get_eip1967_implementation()
 
       assert Chain.combine_proxy_implementation_abi(proxy_contract_address, []) == []
     end
@@ -5696,37 +6259,7 @@ defmodule Explorer.ChainTest do
     test "get_implementation_abi_from_proxy/2 returns [] abi for unverified proxy" do
       proxy_contract_address = insert(:contract_address)
 
-      EthereumJSONRPC.Mox
-      |> expect(
-        :json_rpc,
-        fn %{
-             id: _id,
-             method: "eth_getStorageAt",
-             params: [
-               _,
-               "0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc",
-               "latest"
-             ]
-           },
-           _options ->
-          {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
-        end
-      )
-      |> expect(
-        :json_rpc,
-        fn %{
-             id: _id,
-             method: "eth_getStorageAt",
-             params: [
-               _,
-               "0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50",
-               "latest"
-             ]
-           },
-           _options ->
-          {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
-        end
-      )
+      get_eip1967_implementation()
 
       assert Chain.combine_proxy_implementation_abi(proxy_contract_address, []) == []
     end
@@ -5854,4 +6387,44 @@ defmodule Explorer.ChainTest do
              }
     end
   end
+
+  def get_eip1967_implementation do
+    EthereumJSONRPC.Mox
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
+    |> expect(:json_rpc, fn %{
+                              id: 0,
+                              method: "eth_getStorageAt",
+                              params: [
+                                _,
+                                "0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3",
+                                "latest"
+                              ]
+                            },
+                            _options ->
+      {:ok, "0x0000000000000000000000000000000000000000000000000000000000000000"}
+    end)
+  end
 end
diff --git a/apps/explorer/test/explorer/etherscan_test.exs b/apps/explorer/test/explorer/etherscan_test.exs
index 0e1bf0922aba..2e6490c78b9e 100644
--- a/apps/explorer/test/explorer/etherscan_test.exs
+++ b/apps/explorer/test/explorer/etherscan_test.exs
@@ -1616,7 +1616,8 @@ defmodule Explorer.EtherscanTest do
           name: token_balance.token.name,
           decimals: token_balance.token.decimals,
           symbol: token_balance.token.symbol,
-          type: token_balance.token.type
+          type: token_balance.token.type,
+          id: token_balance.token_id
         }
       ]
 
diff --git a/apps/explorer/test/explorer/exchange_rates/exchange_rates_test.exs b/apps/explorer/test/explorer/exchange_rates/exchange_rates_test.exs
index 26ae7f1e5be4..3558c6d2a577 100644
--- a/apps/explorer/test/explorer/exchange_rates/exchange_rates_test.exs
+++ b/apps/explorer/test/explorer/exchange_rates/exchange_rates_test.exs
@@ -54,6 +54,7 @@ defmodule Explorer.ExchangeRatesTest do
     state = %{}
 
     expect(TestSource, :format_data, fn _ -> [Token.null()] end)
+    expect(TestSource, :headers, fn -> [] end)
     set_mox_global()
 
     assert {:noreply, ^state} = ExchangeRates.handle_info(:update, state)
@@ -102,6 +103,7 @@ defmodule Explorer.ExchangeRatesTest do
       state = %{}
 
       expect(TestSource, :format_data, fn _ -> [Token.null()] end)
+      expect(TestSource, :headers, fn -> [] end)
       set_mox_global()
 
       assert {:noreply, ^state} = ExchangeRates.handle_info({nil, {:error, "some error"}}, state)
diff --git a/apps/explorer/test/explorer/exchange_rates/source/token_bridge_test.exs b/apps/explorer/test/explorer/exchange_rates/source/token_bridge_test.exs
index febb9e77224c..1a1c68e7112d 100644
--- a/apps/explorer/test/explorer/exchange_rates/source/token_bridge_test.exs
+++ b/apps/explorer/test/explorer/exchange_rates/source/token_bridge_test.exs
@@ -1,6 +1,7 @@
 defmodule Explorer.ExchangeRates.Source.TokenBridgeTest do
   use Explorer.DataCase
 
+  alias Explorer.ExchangeRates
   alias Explorer.ExchangeRates.Source.CoinGecko
   alias Explorer.ExchangeRates.Source.TokenBridge
   alias Explorer.ExchangeRates.Token
@@ -26,6 +27,7 @@ defmodule Explorer.ExchangeRates.Source.TokenBridgeTest do
   describe "format_data/1" do
     setup do
       bypass = Bypass.open()
+      Application.put_env(:explorer, ExchangeRates, source: "coin_gecko")
       Application.put_env(:explorer, CoinGecko, base_url: "http://localhost:#{bypass.port}")
 
       {:ok, bypass: bypass}
diff --git a/apps/explorer/test/explorer/known_tokens/known_tokens_test.exs b/apps/explorer/test/explorer/known_tokens/known_tokens_test.exs
index 9076cc1d1396..6692b964c2e1 100644
--- a/apps/explorer/test/explorer/known_tokens/known_tokens_test.exs
+++ b/apps/explorer/test/explorer/known_tokens/known_tokens_test.exs
@@ -51,6 +51,7 @@ defmodule Explorer.KnownTokensTest do
     end)
 
     stub(TestSource, :source_url, fn -> "http://localhost:#{bypass.port}" end)
+    stub(TestSource, :headers, fn -> [] end)
 
     KnownTokens.init([])
     state = %{}
@@ -89,6 +90,7 @@ defmodule Explorer.KnownTokensTest do
       end)
 
       stub(TestSource, :source_url, fn -> "http://localhost:#{bypass.port}" end)
+      stub(TestSource, :headers, fn -> [] end)
 
       state = %{}
 
diff --git a/apps/explorer/test/explorer/repo/config_helper_test.exs b/apps/explorer/test/explorer/repo/config_helper_test.exs
index 21ea6b51c206..5306b23b5cdb 100644
--- a/apps/explorer/test/explorer/repo/config_helper_test.exs
+++ b/apps/explorer/test/explorer/repo/config_helper_test.exs
@@ -28,6 +28,18 @@ defmodule Explorer.Repo.ConfigHelperTest do
       assert result[:database] == "test_database"
     end
 
+    test "parse params from database url with hyphen in password" do
+      database_url = "postgresql://test_username:test-password@hostname.test.com:7777/test_database"
+
+      result = ConfigHelper.get_db_config(%{url: database_url, env_func: fn _ -> nil end})
+
+      assert result[:username] == "test_username"
+      assert result[:password] == "test-password"
+      assert result[:hostname] == "hostname.test.com"
+      assert result[:port] == "7777"
+      assert result[:database] == "test_database"
+    end
+
     test "get username without password" do
       database_url = "postgresql://test_username:@127.8.8.1:7777/test_database"
 
diff --git a/apps/explorer/test/explorer/smart_contract/reader_test.exs b/apps/explorer/test/explorer/smart_contract/reader_test.exs
index 3b2e7d147129..8f8e95b55e75 100644
--- a/apps/explorer/test/explorer/smart_contract/reader_test.exs
+++ b/apps/explorer/test/explorer/smart_contract/reader_test.exs
@@ -286,12 +286,12 @@ defmodule Explorer.SmartContract.ReaderTest do
 
   describe "normalize_args/1" do
     test "converts argument when is a number" do
-      assert ["0x00"] = Reader.normalize_args(["0"])
+      assert [0] = Reader.normalize_args(["0"])
 
       assert ["0x798465571ae21a184a272f044f991ad1d5f87a3f"] =
                Reader.normalize_args(["0x798465571ae21a184a272f044f991ad1d5f87a3f"])
 
-      assert ["0x7b"] = Reader.normalize_args(["123"])
+      assert [123] = Reader.normalize_args(["123"])
     end
 
     test "converts argument when is a boolean" do
@@ -382,7 +382,7 @@ defmodule Explorer.SmartContract.ReaderTest do
 
       abi = [method]
       method_with_id = Map.put(method, "method_id", "0cbf0601")
-      assert [method_with_id] = Reader.get_abi_with_method_id(abi)
+      assert [^method_with_id] = Reader.get_abi_with_method_id(abi)
     end
 
     test "do not crash in some corner cases" do
@@ -399,7 +399,7 @@ defmodule Explorer.SmartContract.ReaderTest do
         }
       ]
 
-      assert abi = Reader.get_abi_with_method_id(abi)
+      assert ^abi = Reader.get_abi_with_method_id(abi)
     end
   end
 
diff --git a/apps/explorer/test/explorer/smart_contract/solidity/publisher_test.exs b/apps/explorer/test/explorer/smart_contract/solidity/publisher_test.exs
index 35ec6c3ca2e2..ae44ad4d3957 100644
--- a/apps/explorer/test/explorer/smart_contract/solidity/publisher_test.exs
+++ b/apps/explorer/test/explorer/smart_contract/solidity/publisher_test.exs
@@ -13,10 +13,13 @@ defmodule Explorer.SmartContract.Solidity.PublisherTest do
 
   describe "publish/2" do
     test "with valid data creates a smart_contract" do
-      contract_code_info = Factory.contract_code_info()
+      contract_code_info = Factory.contract_code_info_modern_compilator()
 
       contract_address = insert(:contract_address, contract_code: contract_code_info.bytecode)
-      insert(:transaction, created_contract_address_hash: contract_address.hash, input: contract_code_info.tx_input)
+
+      :transaction
+      |> insert(created_contract_address_hash: contract_address.hash, input: contract_code_info.tx_input)
+      |> with_block(status: :ok)
 
       valid_attrs = %{
         "contract_source_code" => contract_code_info.source_code,
@@ -45,10 +48,10 @@ defmodule Explorer.SmartContract.Solidity.PublisherTest do
         "00000000000000000000000000000000000000000000003635c9adc5dea000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000001200000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000000a54657374546f6b656e32000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006546f6b656e320000000000000000000000000000000000000000000000000000"
 
       bytecode =
-        "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+        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+        "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
       contract_address = insert(:contract_address, contract_code: bytecode)
 
@@ -57,7 +60,7 @@ defmodule Explorer.SmartContract.Solidity.PublisherTest do
         created_contract_address_hash: contract_address.hash,
         input: input <> expected_constructor_arguments
       )
-      |> with_block()
+      |> with_block(status: :ok)
 
       params = %{
         "contract_source_code" => contract,
@@ -73,10 +76,13 @@ defmodule Explorer.SmartContract.Solidity.PublisherTest do
     end
 
     test "corresponding contract_methods are created for the abi" do
-      contract_code_info = Factory.contract_code_info()
+      contract_code_info = Factory.contract_code_info_modern_compilator()
 
       contract_address = insert(:contract_address, contract_code: contract_code_info.bytecode)
-      insert(:transaction, created_contract_address_hash: contract_address.hash, input: contract_code_info.tx_input)
+
+      :transaction
+      |> insert(created_contract_address_hash: contract_address.hash, input: contract_code_info.tx_input)
+      |> with_block(status: :ok)
 
       valid_attrs = %{
         "contract_source_code" => contract_code_info.source_code,
@@ -96,31 +102,30 @@ defmodule Explorer.SmartContract.Solidity.PublisherTest do
     end
 
     test "creates a smart contract with constructor arguments" do
-      contract_code_info = Factory.contract_code_info()
+      contract_code_info = Factory.contract_code_info_with_constructor_arguments()
 
       contract_address = insert(:contract_address, contract_code: contract_code_info.bytecode)
 
-      constructor_arguments = "0102030405"
-
       params = %{
         "contract_source_code" => contract_code_info.source_code,
         "compiler_version" => contract_code_info.version,
         "name" => contract_code_info.name,
         "optimization" => contract_code_info.optimized,
-        "constructor_arguments" => constructor_arguments
+        "optimization_runs" => contract_code_info.optimization_runs,
+        "constructor_arguments" => contract_code_info.constructor_args
       }
 
       :transaction
       |> insert(
         created_contract_address_hash: contract_address.hash,
-        input: contract_code_info.tx_input <> constructor_arguments
+        input: contract_code_info.tx_input
       )
-      |> with_block()
+      |> with_block(status: :ok)
 
       response = Publisher.publish(contract_address.hash, params)
       assert {:ok, %SmartContract{} = smart_contract} = response
 
-      assert smart_contract.constructor_arguments == constructor_arguments
+      assert smart_contract.constructor_arguments == contract_code_info.constructor_args
     end
 
     test "with invalid data returns error changeset" do
@@ -152,7 +157,10 @@ defmodule Explorer.SmartContract.Solidity.PublisherTest do
       tx_input = contract_data["tx_input"]
 
       contract_address = insert(:contract_address, contract_code: "0x" <> expected_bytecode)
-      insert(:transaction, created_contract_address_hash: contract_address.hash, input: "0x" <> tx_input)
+
+      :transaction
+      |> insert(created_contract_address_hash: contract_address.hash, input: "0x" <> tx_input)
+      |> with_block(status: :ok)
 
       params = %{
         "contract_source_code" => contract,
diff --git a/apps/explorer/test/explorer/smart_contract/solidity/verifier_test.exs b/apps/explorer/test/explorer/smart_contract/solidity/verifier_test.exs
index 4deee4dc48a0..de88ece88325 100644
--- a/apps/explorer/test/explorer/smart_contract/solidity/verifier_test.exs
+++ b/apps/explorer/test/explorer/smart_contract/solidity/verifier_test.exs
@@ -6,6 +6,7 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
 
   doctest Explorer.SmartContract.Solidity.Verifier
 
+  alias Explorer.Chain.Data
   alias Explorer.SmartContract.Solidity.Verifier
   alias Explorer.Factory
 
@@ -69,7 +70,10 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
       contract_code_info: contract_code_info
     } do
       contract_address = insert(:contract_address, contract_code: contract_code_info.bytecode)
-      insert(:transaction, created_contract_address_hash: contract_address.hash, input: contract_code_info.tx_input)
+
+      :transaction
+      |> insert(created_contract_address_hash: contract_address.hash, input: contract_code_info.tx_input)
+      |> with_block(status: :ok)
 
       params = %{
         "contract_source_code" => contract_code_info.source_code,
@@ -98,7 +102,10 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
       tx_input = contract_data["tx_input"]
 
       contract_address = insert(:contract_address, contract_code: "0x" <> expected_bytecode)
-      insert(:transaction, created_contract_address_hash: contract_address.hash, input: "0x" <> tx_input)
+
+      :transaction
+      |> insert(created_contract_address_hash: contract_address.hash, input: "0x" <> tx_input)
+      |> with_block(status: :ok)
 
       params = %{
         "contract_source_code" => contract,
@@ -133,6 +140,7 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
         created_contract_address_hash: contract_address.hash,
         input: "0x" <> input
       )
+      |> with_block(status: :ok)
 
       params = %{
         "contract_source_code" => contract,
@@ -146,7 +154,7 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
       assert abi != nil
     end
 
-    test "verifies smart contract with constructor arguments", %{
+    test "verifies smart contract and ignores not needed constructor arguments", %{
       contract_code_info: contract_code_info
     } do
       contract_address = insert(:contract_address, contract_code: contract_code_info.bytecode)
@@ -164,9 +172,9 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
       :transaction
       |> insert(
         created_contract_address_hash: contract_address.hash,
-        input: contract_code_info.tx_input <> constructor_arguments
+        input: contract_code_info.tx_input
       )
-      |> with_block()
+      |> with_block(status: :ok)
 
       assert {:ok, %{abi: abi}} = Verifier.evaluate_authenticity(contract_address.hash, params)
       assert abi != nil
@@ -185,7 +193,7 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
         created_contract_address_hash: contract_address.hash,
         input: bytecode <> constructor_arguments
       )
-      |> with_block()
+      |> with_block(status: :ok)
 
       code = """
       pragma solidity ^0.4.15;
@@ -222,7 +230,10 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
         "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"
 
       contract_address = insert(:contract_address, contract_code: bytecode)
-      insert(:transaction, created_contract_address_hash: contract_address.hash, input: bytecode)
+
+      :transaction
+      |> insert(created_contract_address_hash: contract_address.hash, input: bytecode)
+      |> with_block(status: :ok)
 
       code = """
       pragma solidity 0.5.11;
@@ -246,18 +257,21 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
       assert abi != nil
     end
 
-    test "verifies smart contract compiled with Solidity 0.5.9 (includes new metadata in bytecode) with constructor args" do
+    test "verifies smart contract compiled with Solidity 0.5.9 (includes new metadata in bytecode) with constructor args and does not verify with wrong args" do
       path = File.cwd!() <> "/test/support/fixture/smart_contract/solidity_0.5.9_smart_contract.sol"
       contract = File.read!(path)
 
-      constructor_arguments =
+      wrong_constructor_arguments =
         "00000000000000000000000000000000000000000000003635c9adc5dea000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000001200000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000000a54657374546f6b656e32000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006546f6b656e320000000000000000000000000000000000000000000000000000"
 
+      constructor_arguments =
+        "0000000000000000000000000000000000000000000000000003635c9adc5dea0000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000000954657374546f6b656e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005546f6b656e000000000000000000000000000000000000000000000000000000"
+
       bytecode =
-        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+        "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
       contract_address = insert(:contract_address, contract_code: bytecode)
 
@@ -266,7 +280,7 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
         created_contract_address_hash: contract_address.hash,
         input: input <> constructor_arguments
       )
-      |> with_block()
+      |> with_block(status: :ok)
 
       params = %{
         "contract_source_code" => contract,
@@ -279,58 +293,81 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
 
       assert {:ok, %{abi: abi}} = Verifier.evaluate_authenticity(contract_address.hash, params)
       assert abi != nil
+
+      contract_address_1 = insert(:contract_address, contract_code: bytecode)
+
+      :transaction
+      |> insert(
+        created_contract_address_hash: contract_address_1.hash,
+        input: input <> constructor_arguments
+      )
+      |> with_block(status: :ok)
+
+      params_1 = %{
+        "contract_source_code" => contract,
+        "compiler_version" => "v0.5.9+commit.e560f70d",
+        "evm_version" => "petersburg",
+        "name" => "TestToken",
+        "optimization" => false,
+        "constructor_arguments" => wrong_constructor_arguments
+      }
+
+      assert {:error, :constructor_arguments} = Verifier.evaluate_authenticity(contract_address_1.hash, params_1)
     end
 
     # flaky test
-    # test "returns error when bytecode doesn't match", %{contract_code_info: contract_code_info} do
-    #   contract_address = insert(:contract_address, contract_code: contract_code_info.bytecode)
-    #   insert(:transaction, created_contract_address_hash: contract_address.hash)
+    test "returns error when bytecode doesn't match", %{contract_code_info: contract_code_info} do
+      contract_address = insert(:contract_address, contract_code: contract_code_info.bytecode)
 
-    #   different_code = "pragma solidity ^0.4.24; contract SimpleStorage {}"
+      :transaction
+      |> insert(created_contract_address_hash: contract_address.hash, input: contract_code_info.tx_input)
+      |> with_block(status: :ok)
 
-    #   params = %{
-    #     "contract_source_code" => different_code,
-    #     "compiler_version" => contract_code_info.version,
-    #     "evm_version" => "default",
-    #     "name" => contract_code_info.name,
-    #     "optimization" => contract_code_info.optimized
-    #   }
+      different_code = "pragma solidity ^0.4.24; contract SimpleStorage {}"
 
-    #   response = Verifier.evaluate_authenticity(contract_address.hash, params)
+      params = %{
+        "contract_source_code" => different_code,
+        "compiler_version" => contract_code_info.version,
+        "evm_version" => "default",
+        "name" => contract_code_info.name,
+        "optimization" => contract_code_info.optimized
+      }
+
+      response = Verifier.evaluate_authenticity(contract_address.hash, params)
 
-    #   assert {:error, :generated_bytecode} = response
-    # end
+      assert {:error, :generated_bytecode} = response
+    end
 
     # flaky test
-    # test "returns error when contract has constructor arguments and they were not provided" do
-    #   path = File.cwd!() <> "/test/support/fixture/smart_contract/solidity_0.5.9_smart_contract.sol"
-    #   contract = File.read!(path)
+    test "returns error when contract has constructor arguments and they were not provided" do
+      path = File.cwd!() <> "/test/support/fixture/smart_contract/solidity_0.5.9_smart_contract.sol"
+      contract = File.read!(path)
 
-    #   constructor_arguments = ""
+      constructor_arguments = ""
 
-    #   bytecode =
-    #     "0x608060405234801561001057600080fd5b50600436106100a95760003560e01c80633177029f116100715780633177029f1461025f57806354fd4d50146102c557806370a082311461034857806395d89b41146103a0578063a9059cbb14610423578063dd62ed3e14610489576100a9565b806306fdde03146100ae578063095ea7b31461013157806318160ddd1461019757806323b872dd146101b5578063313ce5671461023b575b600080fd5b6100b6610501565b6040518080602001828103825283818151815260200191508051906020019080838360005b838110156100f65780820151818401526020810190506100db565b50505050905090810190601f1680156101235780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b61017d6004803603604081101561014757600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff1690602001909291908035906020019092919050505061059f565b604051808215151515815260200191505060405180910390f35b61019f610691565b6040518082815260200191505060405180910390f35b610221600480360360608110156101cb57600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803573ffffffffffffffffffffffffffffffffffffffff16906020019092919080359060200190929190505050610696565b604051808215151515815260200191505060405180910390f35b61024361090f565b604051808260ff1660ff16815260200191505060405180910390f35b6102ab6004803603604081101561027557600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff16906020019092919080359060200190929190505050610922565b604051808215151515815260200191505060405180910390f35b6102cd610a14565b6040518080602001828103825283818151815260200191508051906020019080838360005b8381101561030d5780820151818401526020810190506102f2565b50505050905090810190601f16801561033a5780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b61038a6004803603602081101561035e57600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610ab2565b6040518082815260200191505060405180910390f35b6103a8610afa565b6040518080602001828103825283818151815260200191508051906020019080838360005b838110156103e85780820151818401526020810190506103cd565b50505050905090810190601f1680156104155780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b61046f6004803603604081101561043957600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff16906020019092919080359060200190929190505050610b98565b604051808215151515815260200191505060405180910390f35b6104eb6004803603604081101561049f57600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610cfe565b6040518082815260200191505060405180910390f35b60038054600181600116156101000203166002900480601f0160208091040260200160405190810160405280929190818152602001828054600181600116156101000203166002900480156105975780601f1061056c57610100808354040283529160200191610597565b820191906000526020600020905b81548152906001019060200180831161057a57829003601f168201915b505050505081565b600081600160003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055508273ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925846040518082815260200191505060405180910390a36001905092915050565b600090565b6000816000808673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000205410158015610762575081600160008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000205410155b801561076e5750600082115b1561090357816000808573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008282540192505081905550816000808673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000206000828254039250508190555081600160008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600082825403925050819055508273ffffffffffffffffffffffffffffffffffffffff168473ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef846040518082815260200191505060405180910390a360019050610908565b600090505b9392505050565b600460009054906101000a900460ff1681565b600081600160003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055508273ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925846040518082815260200191505060405180910390a36001905092915050565b60068054600181600116156101000203166002900480601f016020809104026020016040519081016040528092919081815260200182805460018160011615610100020316600290048015610aaa5780601f10610a7f57610100808354040283529160200191610aaa565b820191906000526020600020905b815481529060010190602001808311610a8d57829003601f168201915b505050505081565b60008060008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020549050919050565b60058054600181600116156101000203166002900480601f016020809104026020016040519081016040528092919081815260200182805460018160011615610100020316600290048015610b905780601f10610b6557610100808354040283529160200191610b90565b820191906000526020600020905b815481529060010190602001808311610b7357829003601f168201915b505050505081565b6000816000803373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000205410158015610be85750600082115b15610cf357816000803373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008282540392505081905550816000808573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600082825401925050819055508273ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef846040518082815260200191505060405180910390a360019050610cf8565b600090505b92915050565b6000600160008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000205490509291505056fea265627a7a72305820fe0ba5210ac95870683c2cb054304b04565703bd16c7d7e956df694c9643c6d264736f6c63430005090032"
+      bytecode =
+        "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"
 
-    #   contract_address = insert(:contract_address, contract_code: bytecode)
+      contract_address = insert(:contract_address, contract_code: bytecode)
 
-    #   :transaction
-    #   |> insert(
-    #     created_contract_address_hash: contract_address.hash,
-    #     input: bytecode <> constructor_arguments
-    #   )
-    #   |> with_block()
+      :transaction
+      |> insert(
+        created_contract_address_hash: contract_address.hash,
+        input: bytecode <> constructor_arguments
+      )
+      |> with_block(status: :ok)
 
-    #   params = %{
-    #     "contract_source_code" => contract,
-    #     "compiler_version" => "v0.5.9+commit.e560f70d",
-    #     "evm_version" => "petersburg",
-    #     "name" => "TestToken",
-    #     "optimization" => false,
-    #     "constructor_arguments" => constructor_arguments
-    #   }
+      params = %{
+        "contract_source_code" => contract,
+        "compiler_version" => "v0.5.9+commit.e560f70d",
+        "evm_version" => "petersburg",
+        "name" => "TestToken",
+        "optimization" => false,
+        "constructor_arguments" => constructor_arguments
+      }
 
-    #   assert {:error, :generated_bytecode} = Verifier.evaluate_authenticity(contract_address.hash, params)
-    # end
+      assert {:error, :generated_bytecode} = Verifier.evaluate_authenticity(contract_address.hash, params)
+    end
 
     test "returns error when there is a compilation problem", %{contract_code_info: contract_code_info} do
       contract_address = insert(:contract_address, contract_code: contract_code_info.bytecode)
@@ -352,38 +389,29 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
       code =
         "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"
 
-      swarm_source = "3c381c1b48b38d050c54d7ef296ecd411040e19420dfec94772b9c49ae106a0b"
-
-      bytecode =
-        "0x608060405234801561001057600080fd5b5060df8061001f6000396000f3006080604052600436106049576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806360fe47b114604e5780636d4ce63c146078575b600080fd5b348015605957600080fd5b5060766004803603810190808035906020019092919050505060a0565b005b348015608357600080fd5b50608a60aa565b6040518082815260200191505060405180910390f35b8060008190555050565b600080549050905600"
-
-      %{"metadata_hash" => _metadata_hash, "bytecode" => bytecode_from_code, "compiler_version" => _compiler_version} =
-        Verifier.extract_bytecode_and_metadata_hash(code)
-
-      assert bytecode == bytecode_from_code
-      assert bytecode != code
-      assert String.contains?(code, bytecode) == true
-      assert String.contains?(bytecode, "0029") == false
-      assert String.contains?(bytecode, swarm_source) == false
+      assert %{
+               "metadata_hash_with_length" =>
+                 "a165627a7a723058203c381c1b48b38d050c54d7ef296ecd411040e19420dfec94772b9c49ae106a0b0029",
+               "trimmed_bytecode" =>
+                 "608060405234801561001057600080fd5b5060df8061001f6000396000f3006080604052600436106049576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806360fe47b114604e5780636d4ce63c146078575b600080fd5b348015605957600080fd5b5060766004803603810190808035906020019092919050505060a0565b005b348015608357600080fd5b50608a60aa565b6040518082815260200191505060405180910390f35b8060008190555050565b600080549050905600",
+               "compiler_version" => nil
+             } = Verifier.extract_bytecode_and_metadata_hash(code, code)
     end
 
     test "extracts everything to the left of the swarm hash" do
-      code =
-        "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"
-
-      swarm_source = "3c381c1b48b38d050c54d7ef296ecd411040e19420dfec94772b9c49ae106a0b"
-
-      bytecode =
-        "0x608060405234801561001057600080fd5b5060df80610010029f6000396000f3006080604052600436106049576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806360fe47b114604e5780636d4ce63c146078575b600080fd5b348015605957600080fd5b5060766004803603810190808035906020019092919050505060a0565b005b348015608357600080fd5b50608a60aa565b6040518082815260200191505060405180910390f35b8060008190555050565b600080549050905600"
-
-      %{"metadata_hash" => _metadata_hash, "bytecode" => bytecode_from_code, "compiler_version" => _compiler_version} =
-        Verifier.extract_bytecode_and_metadata_hash(code)
-
-      assert bytecode == bytecode_from_code
-      assert bytecode != code
-      assert String.contains?(code, bytecode) == true
-      assert String.contains?(bytecode, "0029") == true
-      assert String.contains?(bytecode, swarm_source) == false
+      contract_creation_code =
+        "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"
+
+      deployed_bytecode =
+        "0x6080604052600080fdfea26469706673582212209864ab97aa6a0d2c5cc0828f7fbe63df8fb5e90c758d49371edb3184bcc8239664736f6c63430008040033"
+
+      assert %{
+               "metadata_hash_with_length" =>
+                 "a26469706673582212209864ab97aa6a0d2c5cc0828f7fbe63df8fb5e90c758d49371edb3184bcc8239664736f6c63430008040033",
+               "trimmed_bytecode" =>
+                 "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",
+               "compiler_version" => %CBOR.Tag{tag: :bytes, value: <<0, 8, 4>>}
+             } = Verifier.extract_bytecode_and_metadata_hash(contract_creation_code, deployed_bytecode)
     end
 
     # https://solidity.readthedocs.io/en/v0.6.6/contracts.html?highlight=immutable#constant-and-immutable-state-variables
@@ -395,7 +423,10 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
         "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"
 
       contract_address = insert(:contract_address, contract_code: bytecode)
-      insert(:transaction, created_contract_address_hash: contract_address.hash, input: tx_input)
+
+      :transaction
+      |> insert(created_contract_address_hash: contract_address.hash, input: tx_input)
+      |> with_block(status: :ok)
 
       code = """
       pragma solidity >0.6.4 <0.7.0;
@@ -559,33 +590,33 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
 
   describe "compiler version tests" do
     # flaky test
-    # test "verification is failed if wrong version of compiler" do
-    #   bytecode_0_5_10 =
-    #     "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"
-
-    #   constructor_arguments = "000000000000000000000000000000000000000000000000000000000000000a"
-    #   contract_address = insert(:contract_address, contract_code: bytecode_0_5_10)
-    #   bytecode_construtor_arguments = "#{bytecode_0_5_10}#{constructor_arguments}"
-
-    #   :transaction
-    #   |> insert(
-    #     created_contract_address_hash: contract_address.hash,
-    #     input: bytecode_construtor_arguments
-    #   )
-    #   |> with_block()
-
-    #   params = %{
-    #     "contract_source_code" => @code_0_5,
-    #     "compiler_version" => "v0.5.11+commit.c082d0b4",
-    #     "evm_version" => "homestead",
-    #     "name" => "Incrementer",
-    #     "optimization" => false,
-    #     "constructor_arguments" => constructor_arguments
-    #   }
-
-    #   response = Verifier.evaluate_authenticity(contract_address.hash, params)
-    #   assert {:error, :compiler_version} = response
-    # end
+    test "verification is failed if wrong version of compiler" do
+      bytecode_0_5_10 =
+        "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"
+
+      constructor_arguments = "000000000000000000000000000000000000000000000000000000000000000a"
+      contract_address = insert(:contract_address, contract_code: bytecode_0_5_10)
+      bytecode_construtor_arguments = "#{bytecode_0_5_10}#{constructor_arguments}"
+
+      :transaction
+      |> insert(
+        created_contract_address_hash: contract_address.hash,
+        input: bytecode_construtor_arguments
+      )
+      |> with_block(status: :ok)
+
+      params = %{
+        "contract_source_code" => @code_0_5,
+        "compiler_version" => "v0.5.11+commit.c082d0b4",
+        "evm_version" => "homestead",
+        "name" => "Incrementer",
+        "optimization" => false,
+        "constructor_arguments" => constructor_arguments
+      }
+
+      response = Verifier.evaluate_authenticity(contract_address.hash, params)
+      assert {:error, :compiler_version} = response
+    end
 
     test "verification is successful if proper version of compiler" do
       bytecode_0_5_10 =
@@ -600,7 +631,7 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
         created_contract_address_hash: contract_address.hash,
         input: bytecode_construtor_arguments
       )
-      |> with_block()
+      |> with_block(status: :ok)
 
       params = %{
         "contract_source_code" => @code_0_5,
@@ -630,7 +661,7 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
         created_contract_address_hash: contract_address.hash,
         input: bytecode_construtor_arguments
       )
-      |> with_block()
+      |> with_block(status: :ok)
 
       params = %{
         "contract_source_code" => @code_0_4,
@@ -658,7 +689,7 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
         created_contract_address_hash: contract_address.hash,
         input: bytecode_construtor_arguments
       )
-      |> with_block()
+      |> with_block(status: :ok)
 
       params = %{
         "contract_source_code" => @code_0_5,
@@ -686,7 +717,7 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
         created_contract_address_hash: contract_address.hash,
         input: bytecode_construtor_arguments
       )
-      |> with_block()
+      |> with_block(status: :ok)
 
       params = %{
         "contract_source_code" => @code_0_5,
@@ -714,7 +745,7 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
         created_contract_address_hash: contract_address.hash,
         input: bytecode_construtor_arguments
       )
-      |> with_block()
+      |> with_block(status: :ok)
 
       params = %{
         "contract_source_code" => @code_0_5,
@@ -742,7 +773,7 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
         created_contract_address_hash: contract_address.hash,
         input: bytecode_construtor_arguments
       )
-      |> with_block()
+      |> with_block(status: :ok)
 
       params = %{
         "contract_source_code" => @code_0_6,
@@ -793,7 +824,7 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
         |> File.read!()
 
       bytecode =
-        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@@ -948,14 +979,14 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
     end
   end
 
-  describe "regression test for https://github.com/blockscout/blockscout/pull/5198/" do
+  describe "another regression tests" do
     test "accepting correct constructor args" do
       contract_source_code =
         "#{File.cwd!()}/test/support/fixture/smart_contract/issue_5114.sol"
         |> File.read!()
 
       bytecode =
-        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@@ -984,5 +1015,258 @@ defmodule Explorer.SmartContract.Solidity.VerifierTest do
       assert {:ok, %{abi: abi}} = Verifier.evaluate_authenticity(contract_address.hash, params)
       assert abi != nil
     end
+
+    test "issue 4758" do
+      contract_source_code =
+        "#{File.cwd!()}/test/support/fixture/smart_contract/issue_4758.sol"
+        |> File.read!()
+
+      bytecode =
+        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+
+      contract_address = insert(:contract_address, contract_code: bytecode)
+
+      :transaction
+      |> insert(
+        created_contract_address_hash: contract_address.hash,
+        input: contract_creation_code
+      )
+      |> with_block(status: :ok)
+
+      params = %{
+        "contract_source_code" => contract_source_code,
+        "compiler_version" => "v0.8.4+commit.c7e474f2",
+        "evm_version" => "default",
+        "name" => "CS3_1OnChainShop",
+        "optimization" => true,
+        "optimization_runs" => 200,
+        "autodetect_constructor_args" => true
+      }
+
+      assert {:ok,
+              %{
+                abi: abi,
+                constructor_arguments:
+                  "0000000000000000000000000884fc15e31b1b634732e140cb3f94b3cbfdd1c500000000000000000000000065fa22ba3d2ae2fcace9aabd40ef4605fa6365680000000000000000000000003151b7dd9f6e806d2709153765925c373af470890000000000000000000000000e76fdd1c4dc5336c8a083f709fd415eaf32b9bf00000000000000000000000000000000000000000000000000000000000003de00000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000040000000000000000000000008abc5ad351bf625b71b41872145a9f78df35bbd3000000000000000000000000f1044e94a41a4ce7a132755f041811aa11e2891f000000000000000000000000c52d7b6293d8f772f25db88fb44f9ecd1be5a7c8000000000000000000000000a5a1e60613312a15d327e6347389ceec4e173ba1"
+              }} = Verifier.evaluate_authenticity(contract_address.hash, params)
+
+      assert abi != nil
+    end
+
+    test "issue 5430, 5434" do
+      contract_source_code = "contract C {function test() external pure returns (uint256) { return 1;} }"
+
+      bytecode =
+        "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063f8a8fd6d14602d575b600080fd5b60336047565b604051603e91906067565b60405180910390f35b60006001905090565b6000819050919050565b6061816050565b82525050565b6000602082019050607a6000830184605a565b9291505056fea164736f6c637823302e382e31342d63692e323032322e342e31332b636f6d6d69742e3235393233633166002b"
+
+      contract_creation_code =
+        "0x608060405234801561001057600080fd5b5060ae8061001f6000396000f3fe6080604052348015600f57600080fd5b506004361060285760003560e01c8063f8a8fd6d14602d575b600080fd5b60336047565b604051603e91906067565b60405180910390f35b60006001905090565b6000819050919050565b6061816050565b82525050565b6000602082019050607a6000830184605a565b9291505056fea164736f6c637823302e382e31342d63692e323032322e342e31332b636f6d6d69742e3235393233633166002b"
+
+      contract_address = insert(:contract_address, contract_code: bytecode)
+
+      :transaction
+      |> insert(
+        created_contract_address_hash: contract_address.hash,
+        input: contract_creation_code
+      )
+      |> with_block(status: :ok)
+
+      params = %{
+        "contract_source_code" => contract_source_code,
+        "compiler_version" => "v0.8.14-nightly.2022.4.13+commit.25923c1f",
+        "evm_version" => "default",
+        "name" => "C",
+        "optimization" => false,
+        "autodetect_constructor_args" => true
+      }
+
+      assert {:ok,
+              %{
+                abi: abi
+              }} = Verifier.evaluate_authenticity(contract_address.hash, params)
+
+      assert abi != nil
+    end
+
+    test "issue 5431 (smart contract was compiled with bytecodeHash=none; constructor with arguments)" do
+      contract_source_code =
+        "#{File.cwd!()}/test/support/fixture/smart_contract/issue_5431.sol"
+        |> File.read!()
+
+      bytecode =
+        "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"
+
+      contract_creation_code =
+        "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"
+
+      contract_address = insert(:contract_address, contract_code: bytecode)
+
+      :transaction
+      |> insert(
+        created_contract_address_hash: contract_address.hash,
+        input: contract_creation_code
+      )
+      |> with_block(status: :ok)
+
+      params = %{
+        "contract_source_code" => contract_source_code,
+        "compiler_version" => "v0.8.8+commit.dddeac2f",
+        "evm_version" => "default",
+        "name" => "Owner",
+        "optimization" => false,
+        "autodetect_constructor_args" => true
+      }
+
+      assert {:ok,
+              %{
+                abi: abi,
+                constructor_arguments:
+                  "fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff6040000000000000000000000000000000000000000000000000000000000005886"
+              }} = Verifier.evaluate_authenticity(contract_address.hash, params)
+
+      assert abi != nil
+    end
+  end
+
+  describe "cover new functionality from https://github.com/blockscout/blockscout/pull/5479" do
+    test "return {:error, :no_creation_data} when there is no contract creation code" do
+      contract_source_code =
+        "#{File.cwd!()}/test/support/fixture/smart_contract/issue_5431.sol"
+        |> File.read!()
+
+      bytecode =
+        "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"
+
+      contract_address = insert(:contract_address, contract_code: bytecode)
+
+      params = %{
+        "contract_source_code" => contract_source_code,
+        "compiler_version" => "v0.8.8+commit.dddeac2f",
+        "evm_version" => "default",
+        "name" => "Owner",
+        "optimization" => false,
+        "autodetect_constructor_args" => true
+      }
+
+      assert {:error, :no_creation_data} = Verifier.evaluate_authenticity(contract_address.hash, params)
+    end
+
+    test "return {:error, :deployed_bytecode}" do
+      contract_source_code =
+        "#{File.cwd!()}/test/support/fixture/smart_contract/issue_5431.sol"
+        |> File.read!()
+
+      contract_creation_code =
+        "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"
+
+      contract_address = insert(:contract_address, contract_code: "0x")
+
+      :transaction
+      |> insert(
+        created_contract_address_hash: contract_address.hash,
+        input: contract_creation_code
+      )
+      |> with_block(status: :ok)
+
+      params = %{
+        "contract_source_code" => contract_source_code,
+        "compiler_version" => "v0.8.8+commit.dddeac2f",
+        "evm_version" => "default",
+        "name" => "Owner",
+        "optimization" => false,
+        "autodetect_constructor_args" => true
+      }
+
+      assert {:error, :deployed_bytecode} = Verifier.evaluate_authenticity(contract_address.hash, params)
+    end
+  end
+
+  describe "tests from constructor_arguments_test.exs" do
+    test "verifies with require messages" do
+      source_code =
+        "#{File.cwd!()}/test/support/fixture/smart_contract/home_bridge.sol"
+        |> File.read!()
+
+      constructor_arguments =
+        "000000000000000000000000fb5a36f0e12cef9f88d95f0e02cad4ba183336dc0000000000000000000000000000000000000000000000000000000000000032"
+
+      input =
+        "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"
+
+      deployed_bytecode =
+        "0x6080604052600436106100555760003560e01c806305dab2881461005a5780630b1ec76014610081578063236459c7146100b2578063397bc6411461010b578063b60d428814610135578063f176cde71461013f575b600080fd5b34801561006657600080fd5b5061006f610184565b60408051918252519081900360200190f35b34801561008d57600080fd5b5061009661018a565b604080516001600160a01b039092168252519081900360200190f35b3480156100be57600080fd5b506100f7600480360360808110156100d557600080fd5b50803590602081013590604081013590606001356001600160a01b0316610199565b604080519115158252519081900360200190f35b34801561011757600080fd5b506100f76004803603602081101561012e57600080fd5b50356103c7565b61013d6103df565b005b34801561014b57600080fd5b5061013d6004803603608081101561016257600080fd5b50803590602081013590604081013590606001356001600160a01b03166103e1565b60025481565b6001546001600160a01b031681565b60006001600160a01b0382166101e357604051600160e51b62461bcd028152600401808060200182810382526027815260200180610a3a6027913960400191505060405180910390fd5b6000831161023b5760408051600160e51b62461bcd02815260206004820152601760248201527f616d6f756e74206d757374206e6f74206265207a65726f000000000000000000604482015290519081900360640190fd5b60408051602080820188905281830187905260608083018790526001600160a01b038616901b608083015282516074818403018152609490920183528151918101919091206000818152918290529190206002015460ff16156102e85760408051600160e51b62461bcd02815260206004820152601a60248201527f7472616e7366657220616c726561647920636f6d706c65746564000000000000604482015290519081900360640190fd5b600081815260208190526040812060010190805b82548110156103b15760015483546001600160a01b039091169063facd743b9085908490811061032857fe5b600091825260209182902001546040805163ffffffff851660e01b81526001600160a01b0390921660048301525160248083019392829003018186803b15801561037157600080fd5b505afa158015610385573d6000803e3d6000fd5b505050506040513d602081101561039b57600080fd5b5051156103a9576001820191505b6001016102fc565b506103ba61070c565b1115979650505050505050565b60006020819052908152604090206002015460ff1681565b565b60408051602080820187905281830186905260608083018690526001600160a01b038516901b608083015282516074818403018152609490920183528151918101919091206000818152918290529190206002015460ff161561048e5760408051600160e51b62461bcd02815260206004820152601a60248201527f7472616e7366657220616c726561647920636f6d706c65746564000000000000604482015290519081900360640190fd5b60015460408051600160e01b63facd743b02815233600482015290516001600160a01b039092169163facd743b91602480820192602092909190829003018186803b1580156104dc57600080fd5b505afa1580156104f0573d6000803e3d6000fd5b505050506040513d602081101561050657600080fd5b505161054657604051600160e51b62461bcd028152600401808060200182810382526026815260200180610a616026913960400191505060405180910390fd5b6001600160a01b03821661058e57604051600160e51b62461bcd028152600401808060200182810382526027815260200180610a3a6027913960400191505060405180910390fd5b600083116105e65760408051600160e51b62461bcd02815260206004820152601760248201527f616d6f756e74206d757374206e6f74206265207a65726f000000000000000000604482015290519081900360640190fd5b6105f0813361079f565b156106485760408051868152602081018690528082018590526001600160a01b0384166060820152905133917fdee96a12459a8c17d4cf9571d9ab18de19fa1055adff514e2d25595382d218df919081900360800190a25b61065181610830565b1561070557600081815260208190526040812060028101805460ff19166001908117909155610682929101906109da565b6040516000906001600160a01b0384169085156108fc0290869084818181858888f1604080518c8152602081018c90528082018b90526001600160a01b038a166060820152821515608082015290519196507f546c8621785b0cc9f951c75b68621fbdfce93ba6df3943b1271813c3598852d1955081900360a0019350915050a1505b5050505050565b60006064600254600160009054906101000a90046001600160a01b03166001600160a01b031663d6832ea96040518163ffffffff1660e01b815260040160206040518083038186803b15801561076157600080fd5b505afa158015610775573d6000803e3d6000fd5b505050506040513d602081101561078b57600080fd5b5051026063018161079857fe5b0490505b90565b6000828152602081815260408083206001600160a01b038516845290915281205460ff16156107d05750600061082a565b506000828152602081815260408083206001600160a01b038516808552818452918420805460ff19166001908117909155848452908101805480830182559085529290932090910180546001600160a01b03191690911790555b92915050565b60008061083b61070c565b600084815260208190526040902060010154909150811115610861576000915050610893565b61086a83610898565b60008381526020819052604090206001015481111561088d576000915050610893565b60019150505b919050565b6000818152602081905260408120600101905b81548110156109d55760015482546001600160a01b039091169063facd743b908490849081106108d757fe5b600091825260209182902001546040805163ffffffff851660e01b81526001600160a01b0390921660048301525160248083019392829003018186803b15801561092057600080fd5b505afa158015610934573d6000803e3d6000fd5b505050506040513d602081101561094a57600080fd5b505115610959576001016109d0565b81548290600019810190811061096b57fe5b9060005260206000200160009054906101000a90046001600160a01b031682828154811061099557fe5b600091825260209091200180546001600160a01b0319166001600160a01b039290921691909117905581546109ce8360001983016109fb565b505b6108ab565b505050565b50805460008255906000526020600020908101906109f89190610a1b565b50565b8154818355818111156109d5576000838152602090206109d59181019083015b61079c91905b80821115610a355760008155600101610a21565b509056fe726563697069656e74206d757374206e6f7420626520746865207a65726f2061646472657373216d7573742062652076616c696461746f7220746f20636f6e6669726d207472616e7366657273a165627a7a7230582034f1dd7d09db2ab8295f85e72b0543ef67ff431b2d624264cea6c7a9ce4e1f190029"
+
+      contract_address = insert(:contract_address, contract_code: deployed_bytecode)
+
+      input_data = %Data{
+        bytes: Base.decode16!(input, case: :lower)
+      }
+
+      :transaction
+      |> insert(created_contract_address_hash: contract_address.hash, input: input_data)
+      |> with_block(status: :ok)
+
+      params = %{
+        "contract_source_code" => source_code,
+        "compiler_version" => "v0.5.8+commit.23d335f2",
+        "evm_version" => "default",
+        "name" => "HomeBridge",
+        "optimization" => true,
+        "optimization_runs" => 200,
+        "autodetect_constructor_args" => true
+      }
+
+      assert {:ok,
+              %{
+                abi: abi,
+                constructor_arguments: ^constructor_arguments
+              }} = Verifier.evaluate_authenticity(contract_address.hash, params)
+
+      assert abi != nil
+    end
+
+    test "verifies with string in keccak256" do
+      source_code =
+        "#{File.cwd!()}/test/support/fixture/smart_contract/ERC677.sol"
+        |> File.read!()
+
+      input =
+        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+
+      contract_address = insert(:contract_address, contract_code: deployed_bytecode)
+
+      input_data = %Data{
+        bytes: Base.decode16!(input, case: :lower)
+      }
+
+      :transaction
+      |> insert(created_contract_address_hash: contract_address.hash, input: input_data)
+      |> with_block(status: :ok)
+
+      params = %{
+        "contract_source_code" => source_code,
+        "compiler_version" => "v0.5.10+commit.5a6ea5b1",
+        "evm_version" => "default",
+        "name" => "ERC677MultiBridgeToken",
+        "optimization" => true,
+        "optimization_runs" => 200,
+        "autodetect_constructor_args" => true
+      }
+
+      assert {:ok,
+              %{
+                abi: abi,
+                constructor_arguments:
+                  "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"
+              }} = Verifier.evaluate_authenticity(contract_address.hash, params)
+
+      assert abi != nil
+    end
   end
 end
diff --git a/apps/explorer/test/explorer/smart_contract/verifier/constructor_arguments_test.exs b/apps/explorer/test/explorer/smart_contract/verifier/constructor_arguments_test.exs
deleted file mode 100644
index 38c0f99e4171..000000000000
--- a/apps/explorer/test/explorer/smart_contract/verifier/constructor_arguments_test.exs
+++ /dev/null
@@ -1,1822 +0,0 @@
-defmodule Explorer.SmartContract.Verifier.ConstructorArgumentsTest do
-  use Explorer.DataCase
-
-  import Explorer.Factory
-
-  alias Explorer.Chain.Data
-  alias Explorer.SmartContract.Verifier.ConstructorArguments
-
-  describe "verify/3" do
-    test "verifies constructor constructor arguments with whisper data" do
-      constructor_arguments = Base.encode16(:crypto.strong_rand_bytes(64), case: :lower)
-      address = insert(:address)
-
-      input =
-        "a165627a7a72305820" <>
-          Base.encode16(:crypto.strong_rand_bytes(32), case: :lower) <> "0029" <> constructor_arguments
-
-      input_data = %Data{
-        bytes: Base.decode16!(input, case: :lower)
-      }
-
-      :transaction
-      |> insert(created_contract_address_hash: address.hash, input: input_data)
-      |> with_block()
-
-      assert ConstructorArguments.verify(address.hash, "", constructor_arguments, "", "")
-    end
-
-    test "verifies with multiple nested constructor arguments" do
-      address = insert(:address)
-
-      constructor_arguments =
-        "000000000000000000000000314159265dd8dbb310642f98f50c066173c1259b93cdeb708b7545dc668eb9280176169d1c33cfd8ed6f04690a0bcc88a93fc4ae00000000000000000000000000000000000000000000000000000000590b09b0"
-
-      input =
-        "a165627a7a72305820fbfa6f8a2024760ef0e0eb29a332c9a820526e92f8b4fbcce6f00c7643234b1400297b6c4b278d165a6b33958f8ea5dfb00c8c9d4d0acf1985bef5d10786898bc3e7a165627a7a723058203c2db82e7c80cd1e371fe349b03d49b812c324ba4a3fcd063b7bc2662353c5de0029000000000000000000000000314159265dd8dbb310642f98f50c066173c1259b93cdeb708b7545dc668eb9280176169d1c33cfd8ed6f04690a0bcc88a93fc4ae00000000000000000000000000000000000000000000000000000000590b09b0"
-
-      input_data = %Data{
-        bytes: Base.decode16!(input, case: :lower)
-      }
-
-      :transaction
-      |> insert(created_contract_address_hash: address.hash, input: input_data)
-      |> with_block()
-
-      assert ConstructorArguments.verify(address.hash, "", constructor_arguments, "", "")
-    end
-
-    test "verifies older version of Solidity where constructor_arguments were directly appended to source code" do
-      address = insert(:address)
-
-      constructor_arguments =
-        "000000000000000000000000314159265dd8dbb310642f98f50c066173c1259b93cdeb708b7545dc668eb9280176169d1c33cfd8ed6f04690a0bcc88a93fc4ae00000000000000000000000000000000000000000000000000000000590b09b0"
-
-      source_code = "0001"
-
-      input = source_code <> constructor_arguments
-
-      input_data = %Data{
-        bytes: Base.decode16!(input, case: :lower)
-      }
-
-      :transaction
-      |> insert(created_contract_address_hash: address.hash, input: input_data)
-      |> with_block()
-
-      assert ConstructorArguments.verify(address.hash, source_code, constructor_arguments, "", "")
-    end
-
-    test "verifies with require messages" do
-      address = insert(:address)
-
-      source_code = """
-        pragma solidity ^0.5.8;
-
-        contract ValidatorProxy {
-            mapping(address => bool) public isValidator;
-            address public systemAddress = 0xffffFFFfFFffffffffffffffFfFFFfffFFFfFFfE;
-            address[] public validators;
-
-            constructor(address[] memory _validators) public {
-                validators = _validators;
-
-                for (uint i = 0; i < _validators.length; i++) {
-                    isValidator[_validators[i]] = true;
-                }
-            }
-
-            function updateValidators(address[] memory newValidators) public {
-                require(
-                    tx.origin == systemAddress, // solium-disable-line security/no-tx-origin
-                    "Only the system address can be responsible for the call of this function."
-                );
-
-                for (uint i = 0; i < validators.length; i++) {
-                    isValidator[validators[i]] = false;
-                }
-
-                for (uint i = 0; i < newValidators.length; i++) {
-                    isValidator[newValidators[i]] = true;
-                }
-
-                validators = newValidators;
-            }
-
-            function numberOfValidators() public view returns (uint) {
-                return validators.length;
-            }
-
-            function getValidators() public view returns (address[] memory) {
-                return validators;
-            }
-        }
-
-
-        contract HomeBridge {
-            struct TransferState {
-                mapping(address => bool) isConfirmedByValidator;
-                address[] confirmingValidators;
-                bool isCompleted;
-            }
-
-            event Confirmation(
-                bytes32 transferHash,
-                bytes32 transactionHash,
-                uint256 amount,
-                address recipient,
-                address indexed validator
-            );
-            event TransferCompleted(
-                bytes32 transferHash,
-                bytes32 transactionHash,
-                uint256 amount,
-                address recipient,
-                bool coinTransferSuccessful
-            );
-
-            mapping(bytes32 => TransferState) public transferState;
-            ValidatorProxy public validatorProxy;
-            uint public validatorsRequiredPercent;
-
-            constructor(ValidatorProxy _proxy, uint _validatorsRequiredPercent) public {
-                require(
-                    address(_proxy) != address(0),
-                    "proxy must not be the zero address!"
-                );
-                require(
-                    _validatorsRequiredPercent >= 0 &&
-                        _validatorsRequiredPercent <= 100,
-                    "_validatorsRequiredPercent must be between 0 and 100"
-                );
-                validatorProxy = _proxy;
-                validatorsRequiredPercent = _validatorsRequiredPercent;
-            }
-
-            function fund() external payable {}
-
-            function confirmTransfer(
-                bytes32 transferHash,
-                bytes32 transactionHash,
-                uint256 amount,
-                address payable recipient
-            ) public {
-                // We compute a keccak hash for the transfer and use that as an identifier for the transfer
-                bytes32 transferStateId = keccak256(
-                    abi.encodePacked(transferHash, transactionHash, amount, recipient)
-                );
-
-                require(
-                    !transferState[transferStateId].isCompleted,
-                    "transfer already completed"
-                );
-
-                require(
-                    validatorProxy.isValidator(msg.sender),
-                    "must be validator to confirm transfers"
-                );
-
-                require(
-                    recipient != address(0),
-                    "recipient must not be the zero address!"
-                );
-
-                require(amount > 0, "amount must not be zero");
-
-                if (_confirmTransfer(transferStateId, msg.sender)) {
-                    // We have to emit the events here, because _confirmTransfer
-                    // doesn't even receive the necessary information to do it on
-                    // its own
-
-                    emit Confirmation(
-                        transferHash,
-                        transactionHash,
-                        amount,
-                        recipient,
-                        msg.sender
-                    );
-                }
-
-                if (_requiredConfirmationsReached(transferStateId)) {
-                    transferState[transferStateId].isCompleted = true;
-                    delete transferState[transferStateId].confirmingValidators;
-                    bool coinTransferSuccessful = recipient.send(amount);
-                    emit TransferCompleted(
-                        transferHash,
-                        transactionHash,
-                        amount,
-                        recipient,
-                        coinTransferSuccessful
-                    );
-                }
-            }
-
-            // check if a 2nd confirmTransfer would complete a transfer. this
-            // can happen after validator set changes.
-            function reconfirmCompletesTransfer(
-                bytes32 transferHash,
-                bytes32 transactionHash,
-                uint256 amount,
-                address payable recipient
-            ) public view returns (bool) {
-                require(
-                    recipient != address(0),
-                    "recipient must not be the zero address!"
-                );
-                require(amount > 0, "amount must not be zero");
-
-                // We compute a keccak hash for the transfer and use that as an identifier for the transfer
-                bytes32 transferStateId = keccak256(
-                    abi.encodePacked(transferHash, transactionHash, amount, recipient)
-                );
-
-                require(
-                    !transferState[transferStateId].isCompleted,
-                    "transfer already completed"
-                );
-
-                address[] storage confirmingValidators = transferState[transferStateId]
-                    .confirmingValidators;
-                uint numConfirming = 0;
-                for (uint i = 0; i < confirmingValidators.length; i++) {
-                    if (validatorProxy.isValidator(confirmingValidators[i])) {
-                        numConfirming += 1;
-                    }
-                }
-                return numConfirming >= _getNumRequiredConfirmations();
-            }
-
-            function _purgeConfirmationsFromExValidators(bytes32 transferStateId)
-                internal
-            {
-                address[] storage confirmingValidators = transferState[transferStateId]
-                    .confirmingValidators;
-
-                uint i = 0;
-                while (i < confirmingValidators.length) {
-                    if (validatorProxy.isValidator(confirmingValidators[i])) {
-                        i++;
-                    } else {
-                        confirmingValidators[i] = confirmingValidators[confirmingValidators
-                                .length -
-                            1];
-                        confirmingValidators.length--;
-                    }
-                }
-            }
-
-            function _getNumRequiredConfirmations() internal view returns (uint) {
-                return
-                    (
-                            validatorProxy.numberOfValidators() *
-                                validatorsRequiredPercent +
-                                99
-                        ) /
-                        100;
-            }
-
-            function _confirmTransfer(bytes32 transferStateId, address validator)
-                internal
-                returns (bool)
-            {
-                if (transferState[transferStateId].isConfirmedByValidator[validator]) {
-                    return false;
-                }
-
-                transferState[transferStateId].isConfirmedByValidator[validator] = true;
-                transferState[transferStateId].confirmingValidators.push(validator);
-
-                return true;
-            }
-
-            function _requiredConfirmationsReached(bytes32 transferStateId)
-                internal
-                returns (bool)
-            {
-                uint numRequired = _getNumRequiredConfirmations();
-
-                /* We now check if we have enough confirmations.  If that is the
-                  case, we purge ex-validators from the list of confirmations
-                  and do the check again, so we do not count
-                  confirmations from ex-validators.
-
-                  This means that old confirmations stay valid over validator set changes given
-                  that the validator doesn't lose its validator status.
-
-                  The double check is here to save some gas. If checking the validator
-                  status for all confirming validators becomes too costly, we can introduce
-                  a 'serial number' for the validator set changes and determine if there
-                  was a change of the validator set between the first confirmation
-                  and the last confirmation and skip calling into
-                  _purgeConfirmationsFromExValidators if there were no changes.
-                */
-
-                if (
-                    transferState[transferStateId].confirmingValidators.length <
-                    numRequired
-                ) {
-                    return false;
-                }
-
-                _purgeConfirmationsFromExValidators(transferStateId);
-
-                if (
-                    transferState[transferStateId].confirmingValidators.length <
-                    numRequired
-                ) {
-                    return false;
-                }
-
-                return true;
-            }
-        }
-      """
-
-      constructor_arguments =
-        "000000000000000000000000fb5a36f0e12cef9f88d95f0e02cad4ba183336dc0000000000000000000000000000000000000000000000000000000000000032"
-
-      # dirty one: "5f76616c696461746f7273526571756972656450657263656e74206d757374206265206265747765656e203020616e642031303070726f7879206d757374206e6f7420626520746865207a65726f206164647265737321000000000000000000000000fb5a36f0e12cef9f88d95f0e02cad4ba183336dc0000000000000000000000000000000000000000000000000000000000000032"
-
-      input =
-        "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"
-
-      input_data = %Data{
-        bytes: Base.decode16!(input, case: :lower)
-      }
-
-      :transaction
-      |> insert(created_contract_address_hash: address.hash, input: input_data)
-      |> with_block()
-
-      assert ConstructorArguments.verify(address.hash, input, constructor_arguments, source_code, "HomeBridge")
-    end
-
-    test "verifies with string in keccak256" do
-      address = insert(:address)
-
-      source_code = """
-      /**
-      *Submitted for verification at Etherscan.io on 2020-04-14
-      */
-
-      pragma solidity 0.5.10;
-
-      /**
-      * @dev Collection of functions related to the address type,
-      */
-      library Address {
-         /**
-          * @dev Returns true if `account` is a contract.
-          *
-          * This test is non-exhaustive, and there may be false-negatives: during the
-          * execution of a contract's constructor, its address will be reported as
-          * not containing a contract.
-          *
-          * > It is unsafe to assume that an address for which this function returns
-          * false is an externally-owned account (EOA) and not a contract.
-          */
-         function isContract(address account) internal view returns (bool) {
-             // This method relies in extcodesize, which returns 0 for contracts in
-             // construction, since the code is only stored at the end of the
-             // constructor execution.
-
-             uint256 size;
-             // solhint-disable-next-line no-inline-assembly
-             assembly { size := extcodesize(account) }
-             return size > 0;
-         }
-      }
-
-
-      interface IDistribution {
-         function supply() external view returns(uint256);
-         function poolAddress(uint8) external view returns(address);
-      }
-
-
-
-      contract Sacrifice {
-         constructor(address payable _recipient) public payable {
-             selfdestruct(_recipient);
-         }
-      }
-
-
-      interface IERC677MultiBridgeToken {
-         function transfer(address _to, uint256 _value) external returns (bool);
-         function transferDistribution(address _to, uint256 _value) external returns (bool);
-         function transferFrom(address _from, address _to, uint256 _value) external returns (bool);
-         function balanceOf(address _account) external view returns (uint256);
-      }
-
-
-
-
-
-
-
-      /**
-      * @dev Contract module which provides a basic access control mechanism, where
-      * there is an account (an owner) that can be granted exclusive access to
-      * specific functions.
-      *
-      * This module is used through inheritance. It will make available the modifier
-      * `onlyOwner`, which can be aplied to your functions to restrict their use to
-      * the owner.
-      */
-      contract Ownable {
-         address private _owner;
-
-         event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
-
-         /**
-          * @dev Initializes the contract setting the deployer as the initial owner.
-          */
-         constructor () internal {
-             _owner = msg.sender;
-             emit OwnershipTransferred(address(0), _owner);
-         }
-
-         /**
-          * @dev Returns the address of the current owner.
-          */
-         function owner() public view returns (address) {
-             return _owner;
-         }
-
-         /**
-          * @dev Throws if called by any account other than the owner.
-          */
-         modifier onlyOwner() {
-             require(isOwner(), "Ownable: caller is not the owner");
-             _;
-         }
-
-         /**
-          * @dev Returns true if the caller is the current owner.
-          */
-         function isOwner() public view returns (bool) {
-             return msg.sender == _owner;
-         }
-
-         /**
-          * @dev Leaves the contract without owner. It will not be possible to call
-          * `onlyOwner` functions anymore. Can only be called by the current owner.
-          *
-          * > Note: Renouncing ownership will leave the contract without an owner,
-          * thereby removing any functionality that is only available to the owner.
-          */
-         function renounceOwnership() public onlyOwner {
-             emit OwnershipTransferred(_owner, address(0));
-             _owner = address(0);
-         }
-
-         /**
-          * @dev Transfers ownership of the contract to a new account (`newOwner`).
-          * Can only be called by the current owner.
-          */
-         function transferOwnership(address newOwner) public onlyOwner {
-             _transferOwnership(newOwner);
-         }
-
-         /**
-          * @dev Transfers ownership of the contract to a new account (`newOwner`).
-          */
-         function _transferOwnership(address newOwner) internal {
-             require(newOwner != address(0), "Ownable: new owner is the zero address");
-             emit OwnershipTransferred(_owner, newOwner);
-             _owner = newOwner;
-         }
-      }
-
-
-
-
-
-      /**
-      * @dev Interface of the ERC20 standard as defined in the EIP. Does not include
-      * the optional functions; to access them see `ERC20Detailed`.
-      */
-      interface IERC20 {
-         /**
-          * @dev Returns the amount of tokens in existence.
-          */
-         function totalSupply() external view returns (uint256);
-
-         /**
-          * @dev Returns the amount of tokens owned by `account`.
-          */
-         function balanceOf(address account) external view returns (uint256);
-
-         /**
-          * @dev Moves `amount` tokens from the caller's account to `recipient`.
-          *
-          * Returns a boolean value indicating whether the operation succeeded.
-          *
-          * Emits a `Transfer` event.
-          */
-         function transfer(address recipient, uint256 amount) external returns (bool);
-
-         /**
-          * @dev Returns the remaining number of tokens that `spender` will be
-          * allowed to spend on behalf of `owner` through `transferFrom`. This is
-          * zero by default.
-          *
-          * This value changes when `approve` or `transferFrom` are called.
-          */
-         function allowance(address owner, address spender) external view returns (uint256);
-
-         /**
-          * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
-          *
-          * Returns a boolean value indicating whether the operation succeeded.
-          *
-          * > Beware that changing an allowance with this method brings the risk
-          * that someone may use both the old and the new allowance by unfortunate
-          * transaction ordering. One possible solution to mitigate this race
-          * condition is to first reduce the spender's allowance to 0 and set the
-          * desired value afterwards:
-          * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
-          *
-          * Emits an `Approval` event.
-          */
-         function approve(address spender, uint256 amount) external returns (bool);
-
-         /**
-          * @dev Moves `amount` tokens from `sender` to `recipient` using the
-          * allowance mechanism. `amount` is then deducted from the caller's
-          * allowance.
-          *
-          * Returns a boolean value indicating whether the operation succeeded.
-          *
-          * Emits a `Transfer` event.
-          */
-         function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
-
-         /**
-          * @dev Emitted when `value` tokens are moved from one account (`from`) to
-          * another (`to`).
-          *
-          * Note that `value` may be zero.
-          */
-         event Transfer(address indexed from, address indexed to, uint256 value);
-
-         /**
-          * @dev Emitted when the allowance of a `spender` for an `owner` is set by
-          * a call to `approve`. `value` is the new allowance.
-          */
-         event Approval(address indexed owner, address indexed spender, uint256 value);
-      }
-
-
-
-      /**
-      * @dev Wrappers over Solidity's arithmetic operations with added overflow
-      * checks.
-      *
-      * Arithmetic operations in Solidity wrap on overflow. This can easily result
-      * in bugs, because programmers usually assume that an overflow raises an
-      * error, which is the standard behavior in high level programming languages.
-      * `SafeMath` restores this intuition by reverting the transaction when an
-      * operation overflows.
-      *
-      * Using this library instead of the unchecked operations eliminates an entire
-      * class of bugs, so it's recommended to use it always.
-      */
-      library SafeMath {
-         /**
-          * @dev Returns the addition of two unsigned integers, reverting on
-          * overflow.
-          *
-          * Counterpart to Solidity's `+` operator.
-          *
-          * Requirements:
-          * - Addition cannot overflow.
-          */
-         function add(uint256 a, uint256 b) internal pure returns (uint256) {
-             uint256 c = a + b;
-             require(c >= a, "SafeMath: addition overflow");
-
-             return c;
-         }
-
-         /**
-          * @dev Returns the subtraction of two unsigned integers, reverting on
-          * overflow (when the result is negative).
-          *
-          * Counterpart to Solidity's `-` operator.
-          *
-          * Requirements:
-          * - Subtraction cannot overflow.
-          */
-         function sub(uint256 a, uint256 b) internal pure returns (uint256) {
-             require(b <= a, "SafeMath: subtraction overflow");
-             uint256 c = a - b;
-
-             return c;
-         }
-
-         /**
-          * @dev Returns the multiplication of two unsigned integers, reverting on
-          * overflow.
-          *
-          * Counterpart to Solidity's `*` operator.
-          *
-          * Requirements:
-          * - Multiplication cannot overflow.
-          */
-         function mul(uint256 a, uint256 b) internal pure returns (uint256) {
-             // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
-             // benefit is lost if 'b' is also tested.
-             // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522
-             if (a == 0) {
-                 return 0;
-             }
-
-             uint256 c = a * b;
-             require(c / a == b, "SafeMath: multiplication overflow");
-
-             return c;
-         }
-
-         /**
-          * @dev Returns the integer division of two unsigned integers. Reverts on
-          * division by zero. The result is rounded towards zero.
-          *
-          * Counterpart to Solidity's `/` operator. Note: this function uses a
-          * `revert` opcode (which leaves remaining gas untouched) while Solidity
-          * uses an invalid opcode to revert (consuming all remaining gas).
-          *
-          * Requirements:
-          * - The divisor cannot be zero.
-          */
-         function div(uint256 a, uint256 b) internal pure returns (uint256) {
-             // Solidity only automatically asserts when dividing by 0
-             require(b > 0, "SafeMath: division by zero");
-             uint256 c = a / b;
-             // assert(a == b * c + a % b); // There is no case in which this doesn't hold
-
-             return c;
-         }
-
-         /**
-          * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
-          * Reverts when dividing by zero.
-          *
-          * Counterpart to Solidity's `%` operator. This function uses a `revert`
-          * opcode (which leaves remaining gas untouched) while Solidity uses an
-          * invalid opcode to revert (consuming all remaining gas).
-          *
-          * Requirements:
-          * - The divisor cannot be zero.
-          */
-         function mod(uint256 a, uint256 b) internal pure returns (uint256) {
-             require(b != 0, "SafeMath: modulo by zero");
-             return a % b;
-         }
-      }
-
-
-
-      /**
-      * @title SafeERC20
-      * @dev Wrappers around ERC20 operations that throw on failure (when the token
-      * contract returns false). Tokens that return no value (and instead revert or
-      * throw on failure) are also supported, non-reverting calls are assumed to be
-      * successful.
-      * To use this library you can add a `using SafeERC20 for ERC20;` statement to your contract,
-      * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
-      */
-      library SafeERC20 {
-         using SafeMath for uint256;
-         using Address for address;
-
-         function safeTransfer(IERC20 token, address to, uint256 value) internal {
-             callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
-         }
-
-         function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
-             callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
-         }
-
-         function safeApprove(IERC20 token, address spender, uint256 value) internal {
-             // safeApprove should only be called when setting an initial allowance,
-             // or when resetting it to zero. To increase and decrease it, use
-             // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
-             // solhint-disable-next-line max-line-length
-             require((value == 0) || (token.allowance(address(this), spender) == 0),
-                 "SafeERC20: approve from non-zero to non-zero allowance"
-             );
-             callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
-         }
-
-         function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
-             uint256 newAllowance = token.allowance(address(this), spender).add(value);
-             callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
-         }
-
-         function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
-             uint256 newAllowance = token.allowance(address(this), spender).sub(value);
-             callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
-         }
-
-         /**
-          * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
-          * on the return value: the return value is optional (but if data is returned, it must not be false).
-          * @param token The token targeted by the call.
-          * @param data The call data (encoded using abi.encode or one of its variants).
-          */
-         function callOptionalReturn(IERC20 token, bytes memory data) private {
-             // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
-             // we're implementing it ourselves.
-
-             // A Solidity high level call has three parts:
-             //  1. The target address is checked to verify it contains contract code
-             //  2. The call itself is made, and success asserted
-             //  3. The return value is decoded, which in turn checks the size of the returned data.
-             // solhint-disable-next-line max-line-length
-             require(address(token).isContract(), "SafeERC20: call to non-contract");
-
-             // solhint-disable-next-line avoid-low-level-calls
-             (bool success, bytes memory returndata) = address(token).call(data);
-             require(success, "SafeERC20: low-level call failed");
-
-             if (returndata.length > 0) { // Return data is optional
-                 // solhint-disable-next-line max-line-length
-                 require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
-             }
-         }
-      }
-
-
-
-
-
-
-
-
-      /**
-      * @dev Implementation of the `IERC20` interface.
-      *
-      * This implementation was taken from
-      * https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v2.3.0/contracts/token/ERC20/ERC20.sol
-      * This differs from the original one only in the definition for the `_balances`
-      * mapping: we made it `internal` instead of `private` since we use the `_balances`
-      * in the `ERC677BridgeToken` child contract to be able to transfer tokens to address(0)
-      * (see its `_superTransfer` function). The original OpenZeppelin implementation
-      * doesn't allow transferring to address(0).
-      *
-      * This implementation is agnostic to the way tokens are created. This means
-      * that a supply mechanism has to be added in a derived contract using `_mint`.
-      * For a generic mechanism see `ERC20Mintable`.
-      *
-      * *For a detailed writeup see our guide [How to implement supply
-      * mechanisms](https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226).*
-      *
-      * We have followed general OpenZeppelin guidelines: functions revert instead
-      * of returning `false` on failure. This behavior is nonetheless conventional
-      * and does not conflict with the expectations of ERC20 applications.
-      *
-      * Additionally, an `Approval` event is emitted on calls to `transferFrom`.
-      * This allows applications to reconstruct the allowance for all accounts just
-      * by listening to said events. Other implementations of the EIP may not emit
-      * these events, as it isn't required by the specification.
-      *
-      * Finally, the non-standard `decreaseAllowance` and `increaseAllowance`
-      * functions have been added to mitigate the well-known issues around setting
-      * allowances. See `IERC20.approve`.
-      */
-      contract ERC20 is IERC20 {
-         using SafeMath for uint256;
-
-         mapping (address => uint256) internal _balances; // CHANGED: not private to write a custom transfer method
-
-         mapping (address => mapping (address => uint256)) private _allowances;
-
-         uint256 private _totalSupply;
-
-         /**
-          * @dev See `IERC20.totalSupply`.
-          */
-         function totalSupply() public view returns (uint256) {
-             return _totalSupply;
-         }
-
-         /**
-          * @dev See `IERC20.balanceOf`.
-          */
-         function balanceOf(address account) public view returns (uint256) {
-             return _balances[account];
-         }
-
-         /**
-          * @dev See `IERC20.transfer`.
-          *
-          * Requirements:
-          *
-          * - `recipient` cannot be the zero address.
-          * - the caller must have a balance of at least `amount`.
-          */
-         function transfer(address recipient, uint256 amount) public returns (bool) {
-             _transfer(msg.sender, recipient, amount);
-             return true;
-         }
-
-         /**
-          * @dev See `IERC20.allowance`.
-          */
-         function allowance(address owner, address spender) public view returns (uint256) {
-             return _allowances[owner][spender];
-         }
-
-         /**
-          * @dev See `IERC20.approve`.
-          *
-          * Requirements:
-          *
-          * - `spender` cannot be the zero address.
-          */
-         function approve(address spender, uint256 value) public returns (bool) {
-             _approve(msg.sender, spender, value);
-             return true;
-         }
-
-         /**
-          * @dev See `IERC20.transferFrom`.
-          *
-          * Emits an `Approval` event indicating the updated allowance. This is not
-          * required by the EIP. See the note at the beginning of `ERC20`;
-          *
-          * Requirements:
-          * - `sender` and `recipient` cannot be the zero address.
-          * - `sender` must have a balance of at least `value`.
-          * - the caller must have allowance for `sender`'s tokens of at least
-          * `amount`.
-          */
-         function transferFrom(address sender, address recipient, uint256 amount) public returns (bool) {
-             _transfer(sender, recipient, amount);
-             _approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount));
-             return true;
-         }
-
-         /**
-          * @dev Atomically increases the allowance granted to `spender` by the caller.
-          *
-          * This is an alternative to `approve` that can be used as a mitigation for
-          * problems described in `IERC20.approve`.
-          *
-          * Emits an `Approval` event indicating the updated allowance.
-          *
-          * Requirements:
-          *
-          * - `spender` cannot be the zero address.
-          */
-         function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
-             _approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue));
-             return true;
-         }
-
-         /**
-          * @dev Atomically decreases the allowance granted to `spender` by the caller.
-          *
-          * This is an alternative to `approve` that can be used as a mitigation for
-          * problems described in `IERC20.approve`.
-          *
-          * Emits an `Approval` event indicating the updated allowance.
-          *
-          * Requirements:
-          *
-          * - `spender` cannot be the zero address.
-          * - `spender` must have allowance for the caller of at least
-          * `subtractedValue`.
-          */
-         function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
-             _approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue));
-             return true;
-         }
-
-         /**
-          * @dev Moves tokens `amount` from `sender` to `recipient`.
-          *
-          * This is internal function is equivalent to `transfer`, and can be used to
-          * e.g. implement automatic token fees, slashing mechanisms, etc.
-          *
-          * Emits a `Transfer` event.
-          *
-          * Requirements:
-          *
-          * - `sender` cannot be the zero address.
-          * - `recipient` cannot be the zero address.
-          * - `sender` must have a balance of at least `amount`.
-          */
-         function _transfer(address sender, address recipient, uint256 amount) internal {
-             require(sender != address(0), "ERC20: transfer from the zero address");
-             require(recipient != address(0), "ERC20: transfer to the zero address");
-
-             _balances[sender] = _balances[sender].sub(amount);
-             _balances[recipient] = _balances[recipient].add(amount);
-             emit Transfer(sender, recipient, amount);
-         }
-
-         /** @dev Creates `amount` tokens and assigns them to `account`, increasing
-          * the total supply.
-          *
-          * Emits a `Transfer` event with `from` set to the zero address.
-          *
-          * Requirements
-          *
-          * - `to` cannot be the zero address.
-          */
-         function _mint(address account, uint256 amount) internal {
-             require(account != address(0), "ERC20: mint to the zero address");
-
-             _totalSupply = _totalSupply.add(amount);
-             _balances[account] = _balances[account].add(amount);
-             emit Transfer(address(0), account, amount);
-         }
-
-          /**
-          * @dev Destoys `amount` tokens from `account`, reducing the
-          * total supply.
-          *
-          * Emits a `Transfer` event with `to` set to the zero address.
-          *
-          * Requirements
-          *
-          * - `account` cannot be the zero address.
-          * - `account` must have at least `amount` tokens.
-          */
-         function _burn(address account, uint256 value) internal {
-             require(account != address(0), "ERC20: burn from the zero address");
-
-             _totalSupply = _totalSupply.sub(value);
-             _balances[account] = _balances[account].sub(value);
-             emit Transfer(account, address(0), value);
-         }
-
-         /**
-          * @dev Sets `amount` as the allowance of `spender` over the `owner`s tokens.
-          *
-          * This is internal function is equivalent to `approve`, and can be used to
-          * e.g. set automatic allowances for certain subsystems, etc.
-          *
-          * Emits an `Approval` event.
-          *
-          * Requirements:
-          *
-          * - `owner` cannot be the zero address.
-          * - `spender` cannot be the zero address.
-          */
-         function _approve(address owner, address spender, uint256 value) internal {
-             require(owner != address(0), "ERC20: approve from the zero address");
-             require(spender != address(0), "ERC20: approve to the zero address");
-
-             _allowances[owner][spender] = value;
-             emit Approval(owner, spender, value);
-         }
-
-         /**
-          * @dev Destoys `amount` tokens from `account`.`amount` is then deducted
-          * from the caller's allowance.
-          *
-          * See `_burn` and `_approve`.
-          */
-         function _burnFrom(address account, uint256 amount) internal {
-             _burn(account, amount);
-             _approve(account, msg.sender, _allowances[account][msg.sender].sub(amount));
-         }
-      }
-
-
-
-
-
-      /**
-      * @dev Optional functions from the ERC20 standard.
-      */
-      contract ERC20Detailed is IERC20 {
-         string private _name;
-         string private _symbol;
-         uint8 private _decimals;
-
-         /**
-          * @dev Sets the values for `name`, `symbol`, and `decimals`. All three of
-          * these values are immutable: they can only be set once during
-          * construction.
-          */
-         constructor (string memory name, string memory symbol, uint8 decimals) public {
-             _name = name;
-             _symbol = symbol;
-             _decimals = decimals;
-         }
-
-         /**
-          * @dev Returns the name of the token.
-          */
-         function name() public view returns (string memory) {
-             return _name;
-         }
-
-         /**
-          * @dev Returns the symbol of the token, usually a shorter version of the
-          * name.
-          */
-         function symbol() public view returns (string memory) {
-             return _symbol;
-         }
-
-         /**
-          * @dev Returns the number of decimals used to get its user representation.
-          * For example, if `decimals` equals `2`, a balance of `505` tokens should
-          * be displayed to a user as `5,05` (`505 / 10 ** 2`).
-          *
-          * Tokens usually opt for a value of 18, imitating the relationship between
-          * Ether and Wei.
-          *
-          * > Note that this information is only used for _display_ purposes: it in
-          * no way affects any of the arithmetic of the contract, including
-          * `IERC20.balanceOf` and `IERC20.transfer`.
-          */
-         function decimals() public view returns (uint8) {
-             return _decimals;
-         }
-      }
-
-
-
-      /**
-      * @title ERC20Permittable
-      * @dev This is ERC20 contract extended by the `permit` function (see EIP712).
-      */
-      contract ERC20Permittable is ERC20, ERC20Detailed {
-
-         string public constant version = "1";
-
-         // EIP712 niceties
-         bytes32 public DOMAIN_SEPARATOR;
-         // bytes32 public constant PERMIT_TYPEHASH = keccak256("Permit(address holder,address spender,uint256 nonce,uint256 expiry,bool allowed)");
-         bytes32 public constant PERMIT_TYPEHASH = 0xea2aa0a1be11a07ed86d755c93467f4f82362b452371d1ba94d1715123511acb;
-
-         mapping(address => uint256) public nonces;
-         mapping(address => mapping(address => uint256)) public expirations;
-
-         constructor(
-             string memory _name,
-             string memory _symbol,
-             uint8 _decimals
-         ) ERC20Detailed(_name, _symbol, _decimals) public {
-             DOMAIN_SEPARATOR = keccak256(abi.encode(
-                 keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
-                 keccak256(bytes(_name)),
-                 keccak256(bytes(version)),
-                 1, // Chain ID for Ethereum Mainnet
-                 address(this)
-             ));
-         }
-
-         /// @dev transferFrom in this contract works in a slightly different form than the generic
-         /// transferFrom function. This contract allows for "unlimited approval".
-         /// Should the user approve an address for the maximum uint256 value,
-         /// then that address will have unlimited approval until told otherwise.
-         /// @param _sender The address of the sender.
-         /// @param _recipient The address of the recipient.
-         /// @param _amount The value to transfer.
-         /// @return Success status.
-         function transferFrom(address _sender, address _recipient, uint256 _amount) public returns (bool) {
-             _transfer(_sender, _recipient, _amount);
-
-             if (_sender != msg.sender) {
-                 uint256 allowedAmount = allowance(_sender, msg.sender);
-
-                 if (allowedAmount != uint256(-1)) {
-                     // If allowance is limited, adjust it.
-                     // In this case `transferFrom` works like the generic
-                     _approve(_sender, msg.sender, allowedAmount.sub(_amount));
-                 } else {
-                     // If allowance is unlimited by `permit`, `approve`, or `increaseAllowance`
-                     // function, don't adjust it. But the expiration date must be empty or in the future
-                     require(
-                         expirations[_sender][msg.sender] == 0 || expirations[_sender][msg.sender] >= _now(),
-                         "expiry is in the past"
-                     );
-                 }
-             } else {
-                 // If `_sender` is `msg.sender`,
-                 // the function works just like `transfer()`
-             }
-
-             return true;
-         }
-
-         /// @dev An alias for `transfer` function.
-         /// @param _to The address of the recipient.
-         /// @param _amount The value to transfer.
-         function push(address _to, uint256 _amount) public {
-             transferFrom(msg.sender, _to, _amount);
-         }
-
-         /// @dev Makes a request to transfer the specified amount
-         /// from the specified address to the caller's address.
-         /// @param _from The address of the holder.
-         /// @param _amount The value to transfer.
-         function pull(address _from, uint256 _amount) public {
-             transferFrom(_from, msg.sender, _amount);
-         }
-
-         /// @dev An alias for `transferFrom` function.
-         /// @param _from The address of the sender.
-         /// @param _to The address of the recipient.
-         /// @param _amount The value to transfer.
-         function move(address _from, address _to, uint256 _amount) public {
-             transferFrom(_from, _to, _amount);
-         }
-
-         /// @dev Allows to spend holder's unlimited amount by the specified spender.
-         /// The function can be called by anyone, but requires having allowance parameters
-         /// signed by the holder according to EIP712.
-         /// @param _holder The holder's address.
-         /// @param _spender The spender's address.
-         /// @param _nonce The nonce taken from `nonces(_holder)` public getter.
-         /// @param _expiry The allowance expiration date (unix timestamp in UTC).
-         /// Can be zero for no expiration. Forced to zero if `_allowed` is `false`.
-         /// @param _allowed True to enable unlimited allowance for the spender by the holder. False to disable.
-         /// @param _v A final byte of signature (ECDSA component).
-         /// @param _r The first 32 bytes of signature (ECDSA component).
-         /// @param _s The second 32 bytes of signature (ECDSA component).
-         function permit(
-             address _holder,
-             address _spender,
-             uint256 _nonce,
-             uint256 _expiry,
-             bool _allowed,
-             uint8 _v,
-             bytes32 _r,
-             bytes32 _s
-         ) external {
-             require(_expiry == 0 || _now() <= _expiry, "invalid expiry");
-
-             bytes32 digest = keccak256(abi.encodePacked(
-                 "\x19\x01",
-                 DOMAIN_SEPARATOR,
-                 keccak256(abi.encode(
-                     PERMIT_TYPEHASH,
-                     _holder,
-                     _spender,
-                     _nonce,
-                     _expiry,
-                     _allowed
-                 ))
-             ));
-
-             require(_holder == ecrecover(digest, _v, _r, _s), "invalid signature or parameters");
-             require(_nonce == nonces[_holder]++, "invalid nonce");
-
-             uint256 amount = _allowed ? uint256(-1) : 0;
-             _approve(_holder, _spender, amount);
-
-             expirations[_holder][_spender] = _allowed ? _expiry : 0;
-         }
-
-         function _now() internal view returns(uint256) {
-             return now;
-         }
-
-      }
-
-
-
-
-
-      // This is a base staking token ERC677 contract for Ethereum Mainnet side
-      // which is derived by the child ERC677MultiBridgeToken contract.
-      contract ERC677BridgeToken is Ownable, ERC20Permittable {
-         using SafeERC20 for ERC20;
-         using Address for address;
-
-         ///  @dev Distribution contract address.
-         address public distributionAddress;
-         ///  @dev The PrivateOffering contract address.
-         address public privateOfferingDistributionAddress;
-         ///  @dev The AdvisorsReward contract address.
-         address public advisorsRewardDistributionAddress;
-
-         /// @dev Mint event.
-         /// @param to To address.
-         /// @param amount Minted value.
-         event Mint(address indexed to, uint256 amount);
-
-         /// @dev Modified Transfer event with custom data.
-         /// @param from From address.
-         /// @param to To address.
-         /// @param value Transferred value.
-         /// @param data Custom data to call after transfer.
-         event Transfer(address indexed from, address indexed to, uint256 value, bytes data);
-
-         /// @dev Emits if custom call after transfer fails.
-         /// @param from From address.
-         /// @param to To address.
-         /// @param value Transferred value.
-         event ContractFallbackCallFailed(address from, address to, uint256 value);
-
-         /// @dev Checks that the recipient address is valid.
-         /// @param _recipient Recipient address.
-         modifier validRecipient(address _recipient) {
-             require(_recipient != address(0) && _recipient != address(this), "not a valid recipient");
-             _;
-         }
-
-         /// @dev Reverts if called by any account other than the bridge.
-         modifier onlyBridge() {
-             require(isBridge(msg.sender), "caller is not the bridge");
-             _;
-         }
-
-         /// @dev Creates a token and mints the whole supply for the Distribution contract.
-         /// @param _name Token name.
-         /// @param _symbol Token symbol.
-         /// @param _distributionAddress The address of the deployed Distribution contract.
-         /// @param _privateOfferingDistributionAddress The address of the PrivateOffering contract.
-         /// @param _advisorsRewardDistributionAddress The address of the AdvisorsReward contract.
-         constructor(
-             string memory _name,
-             string memory _symbol,
-             address _distributionAddress,
-             address _privateOfferingDistributionAddress,
-             address _advisorsRewardDistributionAddress
-         ) ERC20Permittable(_name, _symbol, 18) public {
-             require(
-                 _distributionAddress.isContract() &&
-                 _privateOfferingDistributionAddress.isContract() &&
-                 _advisorsRewardDistributionAddress.isContract(),
-                 "not a contract address"
-             );
-             uint256 supply = IDistribution(_distributionAddress).supply();
-             require(supply > 0, "the supply must be more than 0");
-             _mint(_distributionAddress, supply);
-             distributionAddress = _distributionAddress;
-             privateOfferingDistributionAddress = _privateOfferingDistributionAddress;
-             advisorsRewardDistributionAddress = _advisorsRewardDistributionAddress;
-             emit Mint(_distributionAddress, supply);
-         }
-
-         /// @dev Checks if given address is included into bridge contracts list.
-         /// Implemented by a child contract.
-         /// @param _address Bridge contract address.
-         /// @return bool true, if given address is a known bridge contract.
-         function isBridge(address _address) public view returns (bool);
-
-         /// @dev Extends transfer method with callback.
-         /// @param _to The address of the recipient.
-         /// @param _value The value to transfer.
-         /// @param _data Custom data.
-         /// @return Success status.
-         function transferAndCall(
-             address _to,
-             uint256 _value,
-             bytes calldata _data
-         ) external validRecipient(_to) returns (bool) {
-             _superTransfer(_to, _value);
-             emit Transfer(msg.sender, _to, _value, _data);
-
-             if (_to.isContract()) {
-                 require(_contractFallback(msg.sender, _to, _value, _data), "contract call failed");
-             }
-             return true;
-         }
-
-         /// @dev Extends transfer method with event when the callback failed.
-         /// @param _to The address of the recipient.
-         /// @param _value The value to transfer.
-         /// @return Success status.
-         function transfer(address _to, uint256 _value) public returns (bool) {
-             _superTransfer(_to, _value);
-             _callAfterTransfer(msg.sender, _to, _value);
-             return true;
-         }
-
-         /// @dev This is a copy of `transfer` function which can only be called by distribution contracts.
-         /// Made to get rid of `onTokenTransfer` calling to save gas when distributing tokens.
-         /// @param _to The address of the recipient.
-         /// @param _value The value to transfer.
-         /// @return Success status.
-         function transferDistribution(address _to, uint256 _value) public returns (bool) {
-             require(
-                 msg.sender == distributionAddress ||
-                 msg.sender == privateOfferingDistributionAddress ||
-                 msg.sender == advisorsRewardDistributionAddress,
-                 "wrong sender"
-             );
-             _superTransfer(_to, _value);
-             return true;
-         }
-
-         /// @dev Extends transferFrom method with event when the callback failed.
-         /// @param _from The address of the sender.
-         /// @param _to The address of the recipient.
-         /// @param _value The value to transfer.
-         /// @return Success status.
-         function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
-             _superTransferFrom(_from, _to, _value);
-             _callAfterTransfer(_from, _to, _value);
-             return true;
-         }
-
-         /// @dev If someone sent eth/tokens to the contract mistakenly then the owner can send them back.
-         /// @param _token The token address to transfer.
-         /// @param _to The address of the recipient.
-         function claimTokens(address _token, address payable _to) public onlyOwner validRecipient(_to) {
-             if (_token == address(0)) {
-                 uint256 value = address(this).balance;
-                 if (!_to.send(value)) { // solium-disable-line security/no-send
-                     // We use the `Sacrifice` trick to be sure the coins can be 100% sent to the receiver.
-                     // Otherwise, if the receiver is a contract which has a revert in its fallback function,
-                     // the sending will fail.
-                     (new Sacrifice).value(value)(_to);
-                 }
-             } else {
-                 ERC20 token = ERC20(_token);
-                 uint256 balance = token.balanceOf(address(this));
-                 token.safeTransfer(_to, balance);
-             }
-         }
-
-         /// @dev Creates `amount` tokens and assigns them to `account`, increasing
-         /// the total supply. Emits a `Transfer` event with `from` set to the zero address.
-         /// Can only be called by a bridge contract which address is set with `addBridge`.
-         /// @param _account The address to mint tokens for. Cannot be zero address.
-         /// @param _amount The amount of tokens to mint.
-         function mint(address _account, uint256 _amount) external onlyBridge returns(bool) {
-             _mint(_account, _amount);
-             emit Mint(_account, _amount);
-             return true;
-         }
-
-         /// @dev The removed implementation of the ownership renouncing.
-         function renounceOwnership() public onlyOwner {
-             revert("not implemented");
-         }
-
-         /// @dev Calls transfer method and reverts if it fails.
-         /// @param _to The address of the recipient.
-         /// @param _value The value to transfer.
-         function _superTransfer(address _to, uint256 _value) internal {
-             bool success;
-             if (
-                 msg.sender == distributionAddress ||
-                 msg.sender == privateOfferingDistributionAddress ||
-                 msg.sender == advisorsRewardDistributionAddress
-             ) {
-                 // Allow sending tokens to `address(0)` by
-                 // Distribution, PrivateOffering, or AdvisorsReward contract
-                 _balances[msg.sender] = _balances[msg.sender].sub(_value);
-                 _balances[_to] = _balances[_to].add(_value);
-                 emit Transfer(msg.sender, _to, _value);
-                 success = true;
-             } else {
-                 success = super.transfer(_to, _value);
-             }
-             require(success, "transfer failed");
-         }
-
-         /// @dev Calls transferFrom method and reverts if it fails.
-         /// @param _from The address of the sender.
-         /// @param _to The address of the recipient.
-         /// @param _value The value to transfer.
-         function _superTransferFrom(address _from, address _to, uint256 _value) internal {
-             bool success = super.transferFrom(_from, _to, _value);
-             require(success, "transfer failed");
-         }
-
-         /// @dev Emits an event when the callback failed.
-         /// @param _from The address of the sender.
-         /// @param _to The address of the recipient.
-         /// @param _value The transferred value.
-         function _callAfterTransfer(address _from, address _to, uint256 _value) internal {
-             if (_to.isContract() && !_contractFallback(_from, _to, _value, new bytes(0))) {
-                 require(!isBridge(_to), "you can't transfer to bridge contract");
-                 require(_to != distributionAddress, "you can't transfer to Distribution contract");
-                 require(_to != privateOfferingDistributionAddress, "you can't transfer to PrivateOffering contract");
-                 require(_to != advisorsRewardDistributionAddress, "you can't transfer to AdvisorsReward contract");
-                 emit ContractFallbackCallFailed(_from, _to, _value);
-             }
-         }
-
-         /// @dev Makes a callback after the transfer of tokens.
-         /// @param _from The address of the sender.
-         /// @param _to The address of the recipient.
-         /// @param _value The transferred value.
-         /// @param _data Custom data.
-         /// @return Success status.
-         function _contractFallback(
-             address _from,
-             address _to,
-             uint256 _value,
-             bytes memory _data
-         ) private returns (bool) {
-             string memory signature = "onTokenTransfer(address,uint256,bytes)";
-             // solium-disable-next-line security/no-low-level-calls
-             (bool success, ) = _to.call(abi.encodeWithSignature(signature, _from, _value, _data));
-             return success;
-         }
-      }
-
-
-
-
-      /**
-      * @title ERC677MultiBridgeToken
-      * @dev This contract extends ERC677BridgeToken to support several bridges simultaneously.
-      */
-      contract ERC677MultiBridgeToken is IERC677MultiBridgeToken, ERC677BridgeToken {
-         address public constant F_ADDR = 0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF;
-         uint256 internal constant MAX_BRIDGES = 50;
-         mapping(address => address) public bridgePointers;
-         uint256 public bridgeCount;
-
-         event BridgeAdded(address indexed bridge);
-         event BridgeRemoved(address indexed bridge);
-
-         constructor(
-             string memory _name,
-             string memory _symbol,
-             address _distributionAddress,
-             address _privateOfferingDistributionAddress,
-             address _advisorsRewardDistributionAddress
-         ) public ERC677BridgeToken(
-             _name,
-             _symbol,
-             _distributionAddress,
-             _privateOfferingDistributionAddress,
-             _advisorsRewardDistributionAddress
-         ) {
-             bridgePointers[F_ADDR] = F_ADDR; // empty bridge contracts list
-         }
-
-         /// @dev Adds one more bridge contract into the list.
-         /// @param _bridge Bridge contract address.
-         function addBridge(address _bridge) external onlyOwner {
-             require(bridgeCount < MAX_BRIDGES, "can't add one more bridge due to a limit");
-             require(_bridge.isContract(), "not a contract address");
-             require(!isBridge(_bridge), "bridge already exists");
-
-             address firstBridge = bridgePointers[F_ADDR];
-             require(firstBridge != address(0), "first bridge is zero address");
-             bridgePointers[F_ADDR] = _bridge;
-             bridgePointers[_bridge] = firstBridge;
-             bridgeCount = bridgeCount.add(1);
-
-             emit BridgeAdded(_bridge);
-         }
-
-         /// @dev Removes one existing bridge contract from the list.
-         /// @param _bridge Bridge contract address.
-         function removeBridge(address _bridge) external onlyOwner {
-             require(isBridge(_bridge), "bridge isn't existed");
-
-             address nextBridge = bridgePointers[_bridge];
-             address index = F_ADDR;
-             address next = bridgePointers[index];
-             require(next != address(0), "zero address found");
-
-             while (next != _bridge) {
-                 index = next;
-                 next = bridgePointers[index];
-
-                 require(next != F_ADDR && next != address(0), "invalid address found");
-             }
-
-             bridgePointers[index] = nextBridge;
-             delete bridgePointers[_bridge];
-             bridgeCount = bridgeCount.sub(1);
-
-             emit BridgeRemoved(_bridge);
-         }
-
-         /// @dev Returns all recorded bridge contract addresses.
-         /// @return address[] Bridge contract addresses.
-         function bridgeList() external view returns (address[] memory) {
-             address[] memory list = new address[](bridgeCount);
-             uint256 counter = 0;
-             address nextBridge = bridgePointers[F_ADDR];
-             require(nextBridge != address(0), "zero address found");
-
-             while (nextBridge != F_ADDR) {
-                 list[counter] = nextBridge;
-                 nextBridge = bridgePointers[nextBridge];
-                 counter++;
-
-                 require(nextBridge != address(0), "zero address found");
-             }
-
-             return list;
-         }
-
-         /// @dev Checks if given address is included into bridge contracts list.
-         /// @param _address Bridge contract address.
-         /// @return bool true, if given address is a known bridge contract.
-         function isBridge(address _address) public view returns (bool) {
-             return _address != F_ADDR && bridgePointers[_address] != address(0);
-         }
-      }
-      """
-
-      constructor_arguments =
-        "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"
-
-      # dirty one: "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"
-
-      input =
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000055354414b4500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000055354414b45000000000000000000000000000000000000000000000000000000"
-
-      input_data = %Data{
-        bytes: Base.decode16!(input, case: :lower)
-      }
-
-      :transaction
-      |> insert(created_contract_address_hash: address.hash, input: input_data)
-      |> with_block()
-
-      assert ConstructorArguments.verify(
-               address.hash,
-               input,
-               constructor_arguments,
-               source_code,
-               "ERC677MultiBridgeToken"
-             )
-    end
-
-    test "get require messages from constructor" do
-      contract_source_code = """
-      pragma solidity 0.6.1;
-
-
-      contract HomeBridge {
-          uint public validatorsRequiredPercent;
-
-          constructor(address _proxy, uint256 _validatorsRequiredPercent) public {
-              require       (
-                  address(_proxy) != address(0),
-
-
-
-                  "proxy must not be the zero address!"
-              );
-
-
-              require(
-                  _validatorsRequiredPercent >= 0 &&
-                      _validatorsRequiredPercent <= 100,
-                  "_validatorsRequiredPercent must be between 0 and 100"
-              );
-              validatorsRequiredPercent = _validatorsRequiredPercent;
-          }
-      }
-      """
-
-      result = ConstructorArguments.extract_require_messages_from_constructor(contract_source_code, "HomeBridge")
-
-      assert result == [
-               "70726f7879206d757374206e6f7420626520746865207a65726f206164647265737321",
-               "5f76616c696461746f7273526571756972656450657263656e74206d757374206265206265747765656e203020616e6420313030"
-             ]
-    end
-
-    test "get require messages with a single quote from constructor" do
-      contract_source_code = """
-      pragma solidity 0.6.1;
-
-
-      contract HomeBridge {
-          uint public validatorsRequiredPercent;
-
-          constructor(address _proxy, uint256 _validatorsRequiredPercent) public {
-
-
-              require(
-                  _validatorsRequiredPercent >= 0 &&
-                      _validatorsRequiredPercent <= 100,
-                  '_validatorsRequiredPercent must be between 0 and 100'
-              );
-              validatorsRequiredPercent = _validatorsRequiredPercent;
-          }
-      }
-      """
-
-      result = ConstructorArguments.extract_require_messages_from_constructor(contract_source_code, "HomeBridge")
-
-      assert result == [
-               "5f76616c696461746f7273526571756972656450657263656e74206d757374206265206265747765656e203020616e6420313030"
-             ]
-    end
-
-    test "get require messages with different quotes inside from constructor" do
-      contract_source_code = """
-      pragma solidity 0.6.1;
-
-
-      contract HomeBridge {
-          uint public validatorsRequiredPercent;
-
-          constructor(uint256 _validatorsRequiredPercent) public {
-
-
-              require(
-                  _validatorsRequiredPercent >= 0 &&
-                      _validatorsRequiredPercent <= 100,
-                  "_val\"idatorsReq'uiredPercent must be ' between \" 0 and 100"
-              );
-              validatorsRequiredPercent = _validatorsRequiredPercent;
-          }
-      }
-      """
-
-      result = ConstructorArguments.extract_require_messages_from_constructor(contract_source_code, "HomeBridge")
-
-      assert result == [
-               "5f76616c22696461746f727352657127756972656450657263656e74206d7573742062652027206265747765656e2022203020616e6420313030"
-             ]
-    end
-
-    test "get empty require messages from constructor with require without message" do
-      contract_source_code = """
-      pragma solidity 0.6.1;
-
-
-      contract HomeBridge {
-          uint public validatorsRequiredPercent;
-
-          constructor(uint256 _validatorsRequiredPercent) public {
-
-
-              require(
-                  _validatorsRequiredPercent >= 0 &&
-                      _validatorsRequiredPercent <= 100
-              );
-              validatorsRequiredPercent = _validatorsRequiredPercent;
-          }
-      }
-      """
-
-      result = ConstructorArguments.extract_require_messages_from_constructor(contract_source_code, "HomeBridge")
-
-      assert result == []
-    end
-
-    test "get empty require messages from constructor" do
-      contract_source_code = """
-      pragma solidity 0.6.1;
-
-
-      contract HomeBridge {
-          uint public validatorsRequiredPercent;
-
-          constructor(address _proxy, uint256 _validatorsRequiredPercent) public {
-              validatorsRequiredPercent = _validatorsRequiredPercent;
-          }
-      }
-      """
-
-      result = ConstructorArguments.extract_require_messages_from_constructor(contract_source_code, "HomeBridge")
-
-      assert result == []
-    end
-  end
-
-  test "get empty require messages if no constructor" do
-    contract_source_code = """
-    pragma solidity 0.6.1;
-
-
-    contract HomeBridge {
-        uint public validatorsRequiredPercent;
-
-    }
-    """
-
-    result = ConstructorArguments.extract_require_messages_from_constructor(contract_source_code, "HomeBridge")
-
-    assert result == []
-  end
-
-  test "returns purified constructor arguments" do
-    contract_source_code = """
-    pragma solidity 0.6.1;
-
-
-    contract HomeBridge {
-        uint public validatorsRequiredPercent;
-
-        constructor(address _proxy, uint256 _validatorsRequiredPercent) public {
-            require       (
-                address(_proxy) != address(0),
-
-
-
-                "proxy must not be the zero address!"
-            );
-
-
-            require(
-                _validatorsRequiredPercent >= 0 &&
-                    _validatorsRequiredPercent <= 100,
-                "_validatorsRequiredPercent must be between 0 and 100"
-            );
-            validatorsRequiredPercent = _validatorsRequiredPercent;
-        }
-    }
-    """
-
-    dirty_constructor_arguments =
-      "5f76616c696461746f7273526571756972656450657263656e74206d757374206265206265747765656e203020616e642031303070726f7879206d757374206e6f7420626520746865207a65726f206164647265737321000000000000000000000000fb5a36f0e12cef9f88d95f0e02cad4ba183336dc0000000000000000000000000000000000000000000000000000000000000032"
-
-    result =
-      ConstructorArguments.remove_require_messages_from_constructor_arguments(
-        contract_source_code,
-        dirty_constructor_arguments,
-        "HomeBridge"
-      )
-
-    assert result ==
-             "000000000000000000000000fb5a36f0e12cef9f88d95f0e02cad4ba183336dc0000000000000000000000000000000000000000000000000000000000000032"
-  end
-
-  test "didn't replace text param if it is the same as message in require" do
-    contract_source_code = """
-    pragma solidity 0.5.11;
-
-
-      contract HomeBridge {
-          string public param;
-          uint public param2;
-
-          constructor(string memory test, uint test2) public {
-              require(
-                  test2 != 0,
-
-                  "proxy must not be the zero address!"
-              );
-
-              param = test;
-              param2 = test2;
-          }
-      }
-    """
-
-    dirty_constructor_arguments =
-      "70726f7879206d757374206e6f7420626520746865207a65726f2061646472657373210000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000002d000000000000000000000000000000000000000000000000000000000000002370726f7879206d757374206e6f7420626520746865207a65726f2061646472657373210000000000000000000000000000000000000000000000000000000000"
-
-    result =
-      ConstructorArguments.remove_require_messages_from_constructor_arguments(
-        contract_source_code,
-        dirty_constructor_arguments,
-        "HomeBridge"
-      )
-
-    # Arg [0] (string) : 70726f7879206d757374206e6f7420626520746865207a65726f206164647265737321
-    # Arg [1] (uint256) : 45
-    assert result ==
-             "0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000002d000000000000000000000000000000000000000000000000000000000000002370726f7879206d757374206e6f7420626520746865207a65726f2061646472657373210000000000000000000000000000000000000000000000000000000000"
-  end
-
-  test "returns the same constructor arguments if no matches in require hexed messages" do
-    contract_source_code = """
-    pragma solidity 0.6.1;
-
-
-    contract HomeBridge {
-        uint public validatorsRequiredPercent;
-
-        constructor(address _proxy, uint256 _validatorsRequiredPercent) public {
-            require       (
-                address(_proxy) != address(0),
-
-
-
-                "proxy must not be the zero address!"
-            );
-
-
-            require(
-                _validatorsRequiredPercent >= 0 &&
-                    _validatorsRequiredPercent <= 100,
-                "_validatorsRequiredPercent must be between 0 and 100"
-            );
-            validatorsRequiredPercent = _validatorsRequiredPercent;
-        }
-    }
-    """
-
-    dirty_constructor_arguments =
-      "4f76616c696461746f7273526571756972656450657263656e74206d757374206265206265747765656e203020616e642031303070726f7879206d757374206e6f7420626520746864207a65726f206164647265737321000000000000000000000000fb5a36f0e12cef9f88d95f0e02cad4ba183336dc0000000000000000000000000000000000000000000000000000000000000032"
-
-    result =
-      ConstructorArguments.remove_require_messages_from_constructor_arguments(
-        contract_source_code,
-        dirty_constructor_arguments,
-        "HomeBridge"
-      )
-
-    assert result ==
-             "4f76616c696461746f7273526571756972656450657263656e74206d757374206265206265747765656e203020616e642031303070726f7879206d757374206e6f7420626520746864207a65726f206164647265737321000000000000000000000000fb5a36f0e12cef9f88d95f0e02cad4ba183336dc0000000000000000000000000000000000000000000000000000000000000032"
-  end
-end
diff --git a/apps/explorer/test/support/factory.ex b/apps/explorer/test/support/factory.ex
index 82c116d7371b..95fe095f74b5 100644
--- a/apps/explorer/test/support/factory.ex
+++ b/apps/explorer/test/support/factory.ex
@@ -96,9 +96,9 @@ defmodule Explorer.Factory do
   def contract_code_info do
     %{
       bytecode:
-        "0x6080604052600436106049576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806360fe47b114604e5780636d4ce63c146078575b600080fd5b348015605957600080fd5b5060766004803603810190808035906020019092919050505060a0565b005b348015608357600080fd5b50608a60aa565b6040518082815260200191505060405180910390f35b8060008190555050565b600080549050905600a165627a7a72305820f65a3adc1cfb055013d1dc37d0fe98676e2a5963677fa7541a10386d163446680029",
+        "0x6080604052600436106049576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806360fe47b114604e5780636d4ce63c146078575b600080fd5b348015605957600080fd5b5060766004803603810190808035906020019092919050505060a0565b005b348015608357600080fd5b50608a60aa565b6040518082815260200191505060405180910390f35b8060008190555050565b600080549050905600a165627a7a7230582061b7676067d537e410bb704932a9984739a959416170ea17bda192ac1218d2790029",
       tx_input:
-        "0x608060405234801561001057600080fd5b5060df8061001f6000396000f3006080604052600436106049576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806360fe47b114604e5780636d4ce63c146078575b600080fd5b348015605957600080fd5b5060766004803603810190808035906020019092919050505060a0565b005b348015608357600080fd5b50608a60aa565b6040518082815260200191505060405180910390f35b8060008190555050565b600080549050905600a165627a7a72305820853a985d0a4b20246785fc2f0357c202faa3db289980a48737180f358f9ddc3c0029",
+        "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",
       name: "SimpleStorage",
       source_code: """
       pragma solidity ^0.4.24;
@@ -196,6 +196,75 @@ defmodule Explorer.Factory do
     }
   end
 
+  def contract_code_info_with_constructor_arguments do
+    %{
+      bytecode:
+        "0x6080604052600080fdfea26469706673582212209864ab97aa6a0d2c5cc0828f7fbe63df8fb5e90c758d49371edb3184bcc8239664736f6c63430008040033",
+      tx_input:
+        "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",
+      name: "Simple",
+      source_code: """
+      // SPDX-License-Identifier: GPL-3.0
+      pragma solidity >=0.7.0 <0.9.0;
+
+      contract Simple {
+
+          uint256 number = 365485325;
+          uint256[] array;
+
+
+          constructor(uint256[] memory arr, address[] memory addresses,int[] memory ints, bool[] memory bools, bytes[] memory byts, string[]  memory strings) {
+              array = arr;
+          }
+
+      }
+      """,
+      abi: [
+        %{
+          "inputs" => [
+            %{
+              "internalType" => "uint256[]",
+              "name" => "arr",
+              "type" => "uint256[]"
+            },
+            %{
+              "internalType" => "address[]",
+              "name" => "addresses",
+              "type" => "address[]"
+            },
+            %{
+              "internalType" => "int256[]",
+              "name" => "ints",
+              "type" => "int256[]"
+            },
+            %{
+              "internalType" => "bool[]",
+              "name" => "bools",
+              "type" => "bool[]"
+            },
+            %{
+              "internalType" => "bytes[]",
+              "name" => "byts",
+              "type" => "bytes[]"
+            },
+            %{
+              "internalType" => "string[]",
+              "name" => "strings",
+              "type" => "string[]"
+            }
+          ],
+          "stateMutability" => "nonpayable",
+          "type" => "constructor"
+        }
+      ],
+      version: "v0.8.4+commit.c7e474f2",
+      optimized: true,
+      optimization_runs: 1,
+      constructor_args:
+        "00000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000000000000000000000001e000000000000000000000000000000000000000000000000000000000000002a00000000000000000000000000000000000000000000000000000000000000320000000000000000000000000000000000000000000000000000000000000042000000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000756b5b30000000000000000000000000000000000000000000000000000000000000002000000000000000000000000bb36c792b9b45aaf8b848a1392b0d6559202729e000000000000000000000000bb36c792b9b45aaf8b848a1392b0d6559202729e000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000004fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffb0000000000000000000000000000000000000000000000000000000000000006ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd8f0000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000101000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e0000000000000000000000000000000000000000000000000000000000000000371776500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003657771000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000097177657177657177650000000000000000000000000000000000000000000000"
+    }
+  end
+
   def address_hash do
     {:ok, address_hash} =
       "address_hash"
diff --git a/apps/explorer/test/support/fakes/no_op_source.ex b/apps/explorer/test/support/fakes/no_op_source.ex
index 9bf6586b016b..9fc3d0ec4ba2 100644
--- a/apps/explorer/test/support/fakes/no_op_source.ex
+++ b/apps/explorer/test/support/fakes/no_op_source.ex
@@ -13,4 +13,7 @@ defmodule Explorer.ExchangeRates.Source.NoOpSource do
 
   @impl Source
   def source_url(_), do: :ignore
+
+  @impl Source
+  def headers, do: []
 end
diff --git a/apps/explorer/test/support/fakes/one_coin_source.ex b/apps/explorer/test/support/fakes/one_coin_source.ex
index 2ea5fad0f801..4efe5d486e6c 100644
--- a/apps/explorer/test/support/fakes/one_coin_source.ex
+++ b/apps/explorer/test/support/fakes/one_coin_source.ex
@@ -29,4 +29,7 @@ defmodule Explorer.ExchangeRates.Source.OneCoinSource do
 
   @impl Source
   def source_url(_), do: :ignore
+
+  @impl Source
+  def headers, do: []
 end
diff --git a/apps/explorer/test/support/fixture/smart_contract/ERC677.sol b/apps/explorer/test/support/fixture/smart_contract/ERC677.sol
new file mode 100644
index 000000000000..e999f2b306c5
--- /dev/null
+++ b/apps/explorer/test/support/fixture/smart_contract/ERC677.sol
@@ -0,0 +1,1163 @@
+/**
+*Submitted for verification at Etherscan.io on 2020-04-14
+*/
+
+pragma solidity 0.5.10;
+
+/**
+* @dev Collection of functions related to the address type,
+*/
+library Address {
+    /**
+    * @dev Returns true if `account` is a contract.
+    *
+    * This test is non-exhaustive, and there may be false-negatives: during the
+    * execution of a contract's constructor, its address will be reported as
+    * not containing a contract.
+    *
+    * > It is unsafe to assume that an address for which this function returns
+    * false is an externally-owned account (EOA) and not a contract.
+    */
+    function isContract(address account) internal view returns (bool) {
+        // This method relies in extcodesize, which returns 0 for contracts in
+        // construction, since the code is only stored at the end of the
+        // constructor execution.
+
+        uint256 size;
+        // solhint-disable-next-line no-inline-assembly
+        assembly { size := extcodesize(account) }
+        return size > 0;
+    }
+}
+
+
+interface IDistribution {
+    function supply() external view returns(uint256);
+    function poolAddress(uint8) external view returns(address);
+}
+
+
+
+contract Sacrifice {
+    constructor(address payable _recipient) public payable {
+        selfdestruct(_recipient);
+    }
+}
+
+
+interface IERC677MultiBridgeToken {
+    function transfer(address _to, uint256 _value) external returns (bool);
+    function transferDistribution(address _to, uint256 _value) external returns (bool);
+    function transferFrom(address _from, address _to, uint256 _value) external returns (bool);
+    function balanceOf(address _account) external view returns (uint256);
+}
+
+
+
+
+
+
+
+/**
+* @dev Contract module which provides a basic access control mechanism, where
+* there is an account (an owner) that can be granted exclusive access to
+* specific functions.
+*
+* This module is used through inheritance. It will make available the modifier
+* `onlyOwner`, which can be aplied to your functions to restrict their use to
+* the owner.
+*/
+contract Ownable {
+    address private _owner;
+
+    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
+
+    /**
+    * @dev Initializes the contract setting the deployer as the initial owner.
+    */
+    constructor () internal {
+        _owner = msg.sender;
+        emit OwnershipTransferred(address(0), _owner);
+    }
+
+    /**
+    * @dev Returns the address of the current owner.
+    */
+    function owner() public view returns (address) {
+        return _owner;
+    }
+
+    /**
+    * @dev Throws if called by any account other than the owner.
+    */
+    modifier onlyOwner() {
+        require(isOwner(), "Ownable: caller is not the owner");
+        _;
+    }
+
+    /**
+    * @dev Returns true if the caller is the current owner.
+    */
+    function isOwner() public view returns (bool) {
+        return msg.sender == _owner;
+    }
+
+    /**
+    * @dev Leaves the contract without owner. It will not be possible to call
+    * `onlyOwner` functions anymore. Can only be called by the current owner.
+    *
+    * > Note: Renouncing ownership will leave the contract without an owner,
+    * thereby removing any functionality that is only available to the owner.
+    */
+    function renounceOwnership() public onlyOwner {
+        emit OwnershipTransferred(_owner, address(0));
+        _owner = address(0);
+    }
+
+    /**
+    * @dev Transfers ownership of the contract to a new account (`newOwner`).
+    * Can only be called by the current owner.
+    */
+    function transferOwnership(address newOwner) public onlyOwner {
+        _transferOwnership(newOwner);
+    }
+
+    /**
+    * @dev Transfers ownership of the contract to a new account (`newOwner`).
+    */
+    function _transferOwnership(address newOwner) internal {
+        require(newOwner != address(0), "Ownable: new owner is the zero address");
+        emit OwnershipTransferred(_owner, newOwner);
+        _owner = newOwner;
+    }
+}
+
+
+
+
+
+/**
+* @dev Interface of the ERC20 standard as defined in the EIP. Does not include
+* the optional functions; to access them see `ERC20Detailed`.
+*/
+interface IERC20 {
+    /**
+    * @dev Returns the amount of tokens in existence.
+    */
+    function totalSupply() external view returns (uint256);
+
+    /**
+    * @dev Returns the amount of tokens owned by `account`.
+    */
+    function balanceOf(address account) external view returns (uint256);
+
+    /**
+    * @dev Moves `amount` tokens from the caller's account to `recipient`.
+    *
+    * Returns a boolean value indicating whether the operation succeeded.
+    *
+    * Emits a `Transfer` event.
+    */
+    function transfer(address recipient, uint256 amount) external returns (bool);
+
+    /**
+    * @dev Returns the remaining number of tokens that `spender` will be
+    * allowed to spend on behalf of `owner` through `transferFrom`. This is
+    * zero by default.
+    *
+    * This value changes when `approve` or `transferFrom` are called.
+    */
+    function allowance(address owner, address spender) external view returns (uint256);
+
+    /**
+    * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
+    *
+    * Returns a boolean value indicating whether the operation succeeded.
+    *
+    * > Beware that changing an allowance with this method brings the risk
+    * that someone may use both the old and the new allowance by unfortunate
+    * transaction ordering. One possible solution to mitigate this race
+    * condition is to first reduce the spender's allowance to 0 and set the
+    * desired value afterwards:
+    * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
+    *
+    * Emits an `Approval` event.
+    */
+    function approve(address spender, uint256 amount) external returns (bool);
+
+    /**
+    * @dev Moves `amount` tokens from `sender` to `recipient` using the
+    * allowance mechanism. `amount` is then deducted from the caller's
+    * allowance.
+    *
+    * Returns a boolean value indicating whether the operation succeeded.
+    *
+    * Emits a `Transfer` event.
+    */
+    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
+
+    /**
+    * @dev Emitted when `value` tokens are moved from one account (`from`) to
+    * another (`to`).
+    *
+    * Note that `value` may be zero.
+    */
+    event Transfer(address indexed from, address indexed to, uint256 value);
+
+    /**
+    * @dev Emitted when the allowance of a `spender` for an `owner` is set by
+    * a call to `approve`. `value` is the new allowance.
+    */
+    event Approval(address indexed owner, address indexed spender, uint256 value);
+}
+
+
+
+/**
+* @dev Wrappers over Solidity's arithmetic operations with added overflow
+* checks.
+*
+* Arithmetic operations in Solidity wrap on overflow. This can easily result
+* in bugs, because programmers usually assume that an overflow raises an
+* error, which is the standard behavior in high level programming languages.
+* `SafeMath` restores this intuition by reverting the transaction when an
+* operation overflows.
+*
+* Using this library instead of the unchecked operations eliminates an entire
+* class of bugs, so it's recommended to use it always.
+*/
+library SafeMath {
+    /**
+    * @dev Returns the addition of two unsigned integers, reverting on
+    * overflow.
+    *
+    * Counterpart to Solidity's `+` operator.
+    *
+    * Requirements:
+    * - Addition cannot overflow.
+    */
+    function add(uint256 a, uint256 b) internal pure returns (uint256) {
+        uint256 c = a + b;
+        require(c >= a, "SafeMath: addition overflow");
+
+        return c;
+    }
+
+    /**
+    * @dev Returns the subtraction of two unsigned integers, reverting on
+    * overflow (when the result is negative).
+    *
+    * Counterpart to Solidity's `-` operator.
+    *
+    * Requirements:
+    * - Subtraction cannot overflow.
+    */
+    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
+        require(b <= a, "SafeMath: subtraction overflow");
+        uint256 c = a - b;
+
+        return c;
+    }
+
+    /**
+    * @dev Returns the multiplication of two unsigned integers, reverting on
+    * overflow.
+    *
+    * Counterpart to Solidity's `*` operator.
+    *
+    * Requirements:
+    * - Multiplication cannot overflow.
+    */
+    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
+        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
+        // benefit is lost if 'b' is also tested.
+        // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522
+        if (a == 0) {
+            return 0;
+        }
+
+        uint256 c = a * b;
+        require(c / a == b, "SafeMath: multiplication overflow");
+
+        return c;
+    }
+
+    /**
+    * @dev Returns the integer division of two unsigned integers. Reverts on
+    * division by zero. The result is rounded towards zero.
+    *
+    * Counterpart to Solidity's `/` operator. Note: this function uses a
+    * `revert` opcode (which leaves remaining gas untouched) while Solidity
+    * uses an invalid opcode to revert (consuming all remaining gas).
+    *
+    * Requirements:
+    * - The divisor cannot be zero.
+    */
+    function div(uint256 a, uint256 b) internal pure returns (uint256) {
+        // Solidity only automatically asserts when dividing by 0
+        require(b > 0, "SafeMath: division by zero");
+        uint256 c = a / b;
+        // assert(a == b * c + a % b); // There is no case in which this doesn't hold
+
+        return c;
+    }
+
+    /**
+    * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
+    * Reverts when dividing by zero.
+    *
+    * Counterpart to Solidity's `%` operator. This function uses a `revert`
+    * opcode (which leaves remaining gas untouched) while Solidity uses an
+    * invalid opcode to revert (consuming all remaining gas).
+    *
+    * Requirements:
+    * - The divisor cannot be zero.
+    */
+    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
+        require(b != 0, "SafeMath: modulo by zero");
+        return a % b;
+    }
+}
+
+
+
+/**
+* @title SafeERC20
+* @dev Wrappers around ERC20 operations that throw on failure (when the token
+* contract returns false). Tokens that return no value (and instead revert or
+* throw on failure) are also supported, non-reverting calls are assumed to be
+* successful.
+* To use this library you can add a `using SafeERC20 for ERC20;` statement to your contract,
+* which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
+*/
+library SafeERC20 {
+    using SafeMath for uint256;
+    using Address for address;
+
+    function safeTransfer(IERC20 token, address to, uint256 value) internal {
+        callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
+    }
+
+    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
+        callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
+    }
+
+    function safeApprove(IERC20 token, address spender, uint256 value) internal {
+        // safeApprove should only be called when setting an initial allowance,
+        // or when resetting it to zero. To increase and decrease it, use
+        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
+        // solhint-disable-next-line max-line-length
+        require((value == 0) || (token.allowance(address(this), spender) == 0),
+            "SafeERC20: approve from non-zero to non-zero allowance"
+        );
+        callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
+    }
+
+    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
+        uint256 newAllowance = token.allowance(address(this), spender).add(value);
+        callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
+    }
+
+    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
+        uint256 newAllowance = token.allowance(address(this), spender).sub(value);
+        callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
+    }
+
+    /**
+    * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
+    * on the return value: the return value is optional (but if data is returned, it must not be false).
+    * @param token The token targeted by the call.
+    * @param data The call data (encoded using abi.encode or one of its variants).
+    */
+    function callOptionalReturn(IERC20 token, bytes memory data) private {
+        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
+        // we're implementing it ourselves.
+
+        // A Solidity high level call has three parts:
+        //  1. The target address is checked to verify it contains contract code
+        //  2. The call itself is made, and success asserted
+        //  3. The return value is decoded, which in turn checks the size of the returned data.
+        // solhint-disable-next-line max-line-length
+        require(address(token).isContract(), "SafeERC20: call to non-contract");
+
+        // solhint-disable-next-line avoid-low-level-calls
+        (bool success, bytes memory returndata) = address(token).call(data);
+        require(success, "SafeERC20: low-level call failed");
+
+        if (returndata.length > 0) { // Return data is optional
+            // solhint-disable-next-line max-line-length
+            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
+        }
+    }
+}
+
+
+
+
+
+
+
+
+/**
+* @dev Implementation of the `IERC20` interface.
+*
+* This implementation was taken from
+* https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v2.3.0/contracts/token/ERC20/ERC20.sol
+* This differs from the original one only in the definition for the `_balances`
+* mapping: we made it `internal` instead of `private` since we use the `_balances`
+* in the `ERC677BridgeToken` child contract to be able to transfer tokens to address(0)
+* (see its `_superTransfer` function). The original OpenZeppelin implementation
+* doesn't allow transferring to address(0).
+*
+* This implementation is agnostic to the way tokens are created. This means
+* that a supply mechanism has to be added in a derived contract using `_mint`.
+* For a generic mechanism see `ERC20Mintable`.
+*
+* *For a detailed writeup see our guide [How to implement supply
+* mechanisms](https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226).*
+*
+* We have followed general OpenZeppelin guidelines: functions revert instead
+* of returning `false` on failure. This behavior is nonetheless conventional
+* and does not conflict with the expectations of ERC20 applications.
+*
+* Additionally, an `Approval` event is emitted on calls to `transferFrom`.
+* This allows applications to reconstruct the allowance for all accounts just
+* by listening to said events. Other implementations of the EIP may not emit
+* these events, as it isn't required by the specification.
+*
+* Finally, the non-standard `decreaseAllowance` and `increaseAllowance`
+* functions have been added to mitigate the well-known issues around setting
+* allowances. See `IERC20.approve`.
+*/
+contract ERC20 is IERC20 {
+    using SafeMath for uint256;
+
+    mapping (address => uint256) internal _balances; // CHANGED: not private to write a custom transfer method
+
+    mapping (address => mapping (address => uint256)) private _allowances;
+
+    uint256 private _totalSupply;
+
+    /**
+    * @dev See `IERC20.totalSupply`.
+    */
+    function totalSupply() public view returns (uint256) {
+        return _totalSupply;
+    }
+
+    /**
+    * @dev See `IERC20.balanceOf`.
+    */
+    function balanceOf(address account) public view returns (uint256) {
+        return _balances[account];
+    }
+
+    /**
+    * @dev See `IERC20.transfer`.
+    *
+    * Requirements:
+    *
+    * - `recipient` cannot be the zero address.
+    * - the caller must have a balance of at least `amount`.
+    */
+    function transfer(address recipient, uint256 amount) public returns (bool) {
+        _transfer(msg.sender, recipient, amount);
+        return true;
+    }
+
+    /**
+    * @dev See `IERC20.allowance`.
+    */
+    function allowance(address owner, address spender) public view returns (uint256) {
+        return _allowances[owner][spender];
+    }
+
+    /**
+    * @dev See `IERC20.approve`.
+    *
+    * Requirements:
+    *
+    * - `spender` cannot be the zero address.
+    */
+    function approve(address spender, uint256 value) public returns (bool) {
+        _approve(msg.sender, spender, value);
+        return true;
+    }
+
+    /**
+    * @dev See `IERC20.transferFrom`.
+    *
+    * Emits an `Approval` event indicating the updated allowance. This is not
+    * required by the EIP. See the note at the beginning of `ERC20`;
+    *
+    * Requirements:
+    * - `sender` and `recipient` cannot be the zero address.
+    * - `sender` must have a balance of at least `value`.
+    * - the caller must have allowance for `sender`'s tokens of at least
+    * `amount`.
+    */
+    function transferFrom(address sender, address recipient, uint256 amount) public returns (bool) {
+        _transfer(sender, recipient, amount);
+        _approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount));
+        return true;
+    }
+
+    /**
+    * @dev Atomically increases the allowance granted to `spender` by the caller.
+    *
+    * This is an alternative to `approve` that can be used as a mitigation for
+    * problems described in `IERC20.approve`.
+    *
+    * Emits an `Approval` event indicating the updated allowance.
+    *
+    * Requirements:
+    *
+    * - `spender` cannot be the zero address.
+    */
+    function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
+        _approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue));
+        return true;
+    }
+
+    /**
+    * @dev Atomically decreases the allowance granted to `spender` by the caller.
+    *
+    * This is an alternative to `approve` that can be used as a mitigation for
+    * problems described in `IERC20.approve`.
+    *
+    * Emits an `Approval` event indicating the updated allowance.
+    *
+    * Requirements:
+    *
+    * - `spender` cannot be the zero address.
+    * - `spender` must have allowance for the caller of at least
+    * `subtractedValue`.
+    */
+    function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
+        _approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue));
+        return true;
+    }
+
+    /**
+    * @dev Moves tokens `amount` from `sender` to `recipient`.
+    *
+    * This is internal function is equivalent to `transfer`, and can be used to
+    * e.g. implement automatic token fees, slashing mechanisms, etc.
+    *
+    * Emits a `Transfer` event.
+    *
+    * Requirements:
+    *
+    * - `sender` cannot be the zero address.
+    * - `recipient` cannot be the zero address.
+    * - `sender` must have a balance of at least `amount`.
+    */
+    function _transfer(address sender, address recipient, uint256 amount) internal {
+        require(sender != address(0), "ERC20: transfer from the zero address");
+        require(recipient != address(0), "ERC20: transfer to the zero address");
+
+        _balances[sender] = _balances[sender].sub(amount);
+        _balances[recipient] = _balances[recipient].add(amount);
+        emit Transfer(sender, recipient, amount);
+    }
+
+    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
+    * the total supply.
+    *
+    * Emits a `Transfer` event with `from` set to the zero address.
+    *
+    * Requirements
+    *
+    * - `to` cannot be the zero address.
+    */
+    function _mint(address account, uint256 amount) internal {
+        require(account != address(0), "ERC20: mint to the zero address");
+
+        _totalSupply = _totalSupply.add(amount);
+        _balances[account] = _balances[account].add(amount);
+        emit Transfer(address(0), account, amount);
+    }
+
+    /**
+    * @dev Destoys `amount` tokens from `account`, reducing the
+    * total supply.
+    *
+    * Emits a `Transfer` event with `to` set to the zero address.
+    *
+    * Requirements
+    *
+    * - `account` cannot be the zero address.
+    * - `account` must have at least `amount` tokens.
+    */
+    function _burn(address account, uint256 value) internal {
+        require(account != address(0), "ERC20: burn from the zero address");
+
+        _totalSupply = _totalSupply.sub(value);
+        _balances[account] = _balances[account].sub(value);
+        emit Transfer(account, address(0), value);
+    }
+
+    /**
+    * @dev Sets `amount` as the allowance of `spender` over the `owner`s tokens.
+    *
+    * This is internal function is equivalent to `approve`, and can be used to
+    * e.g. set automatic allowances for certain subsystems, etc.
+    *
+    * Emits an `Approval` event.
+    *
+    * Requirements:
+    *
+    * - `owner` cannot be the zero address.
+    * - `spender` cannot be the zero address.
+    */
+    function _approve(address owner, address spender, uint256 value) internal {
+        require(owner != address(0), "ERC20: approve from the zero address");
+        require(spender != address(0), "ERC20: approve to the zero address");
+
+        _allowances[owner][spender] = value;
+        emit Approval(owner, spender, value);
+    }
+
+    /**
+    * @dev Destoys `amount` tokens from `account`.`amount` is then deducted
+    * from the caller's allowance.
+    *
+    * See `_burn` and `_approve`.
+    */
+    function _burnFrom(address account, uint256 amount) internal {
+        _burn(account, amount);
+        _approve(account, msg.sender, _allowances[account][msg.sender].sub(amount));
+    }
+}
+
+
+
+
+
+/**
+* @dev Optional functions from the ERC20 standard.
+*/
+contract ERC20Detailed is IERC20 {
+    string private _name;
+    string private _symbol;
+    uint8 private _decimals;
+
+    /**
+    * @dev Sets the values for `name`, `symbol`, and `decimals`. All three of
+    * these values are immutable: they can only be set once during
+    * construction.
+    */
+    constructor (string memory name, string memory symbol, uint8 decimals) public {
+        _name = name;
+        _symbol = symbol;
+        _decimals = decimals;
+    }
+
+    /**
+    * @dev Returns the name of the token.
+    */
+    function name() public view returns (string memory) {
+        return _name;
+    }
+
+    /**
+    * @dev Returns the symbol of the token, usually a shorter version of the
+    * name.
+    */
+    function symbol() public view returns (string memory) {
+        return _symbol;
+    }
+
+    /**
+    * @dev Returns the number of decimals used to get its user representation.
+    * For example, if `decimals` equals `2`, a balance of `505` tokens should
+    * be displayed to a user as `5,05` (`505 / 10 ** 2`).
+    *
+    * Tokens usually opt for a value of 18, imitating the relationship between
+    * Ether and Wei.
+    *
+    * > Note that this information is only used for _display_ purposes: it in
+    * no way affects any of the arithmetic of the contract, including
+    * `IERC20.balanceOf` and `IERC20.transfer`.
+    */
+    function decimals() public view returns (uint8) {
+        return _decimals;
+    }
+}
+
+
+
+/**
+* @title ERC20Permittable
+* @dev This is ERC20 contract extended by the `permit` function (see EIP712).
+*/
+contract ERC20Permittable is ERC20, ERC20Detailed {
+
+    string public constant version = "1";
+
+    // EIP712 niceties
+    bytes32 public DOMAIN_SEPARATOR;
+    // bytes32 public constant PERMIT_TYPEHASH = keccak256("Permit(address holder,address spender,uint256 nonce,uint256 expiry,bool allowed)");
+    bytes32 public constant PERMIT_TYPEHASH = 0xea2aa0a1be11a07ed86d755c93467f4f82362b452371d1ba94d1715123511acb;
+
+    mapping(address => uint256) public nonces;
+    mapping(address => mapping(address => uint256)) public expirations;
+
+    constructor(
+        string memory _name,
+        string memory _symbol,
+        uint8 _decimals
+    ) ERC20Detailed(_name, _symbol, _decimals) public {
+        DOMAIN_SEPARATOR = keccak256(abi.encode(
+            keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
+            keccak256(bytes(_name)),
+            keccak256(bytes(version)),
+            1, // Chain ID for Ethereum Mainnet
+            address(this)
+        ));
+    }
+
+    /// @dev transferFrom in this contract works in a slightly different form than the generic
+    /// transferFrom function. This contract allows for "unlimited approval".
+    /// Should the user approve an address for the maximum uint256 value,
+    /// then that address will have unlimited approval until told otherwise.
+    /// @param _sender The address of the sender.
+    /// @param _recipient The address of the recipient.
+    /// @param _amount The value to transfer.
+    /// @return Success status.
+    function transferFrom(address _sender, address _recipient, uint256 _amount) public returns (bool) {
+        _transfer(_sender, _recipient, _amount);
+
+        if (_sender != msg.sender) {
+            uint256 allowedAmount = allowance(_sender, msg.sender);
+
+            if (allowedAmount != uint256(-1)) {
+                // If allowance is limited, adjust it.
+                // In this case `transferFrom` works like the generic
+                _approve(_sender, msg.sender, allowedAmount.sub(_amount));
+            } else {
+                // If allowance is unlimited by `permit`, `approve`, or `increaseAllowance`
+                // function, don't adjust it. But the expiration date must be empty or in the future
+                require(
+                    expirations[_sender][msg.sender] == 0 || expirations[_sender][msg.sender] >= _now(),
+                    "expiry is in the past"
+                );
+            }
+        } else {
+            // If `_sender` is `msg.sender`,
+            // the function works just like `transfer()`
+        }
+
+        return true;
+    }
+
+    /// @dev An alias for `transfer` function.
+    /// @param _to The address of the recipient.
+    /// @param _amount The value to transfer.
+    function push(address _to, uint256 _amount) public {
+        transferFrom(msg.sender, _to, _amount);
+    }
+
+    /// @dev Makes a request to transfer the specified amount
+    /// from the specified address to the caller's address.
+    /// @param _from The address of the holder.
+    /// @param _amount The value to transfer.
+    function pull(address _from, uint256 _amount) public {
+        transferFrom(_from, msg.sender, _amount);
+    }
+
+    /// @dev An alias for `transferFrom` function.
+    /// @param _from The address of the sender.
+    /// @param _to The address of the recipient.
+    /// @param _amount The value to transfer.
+    function move(address _from, address _to, uint256 _amount) public {
+        transferFrom(_from, _to, _amount);
+    }
+
+    /// @dev Allows to spend holder's unlimited amount by the specified spender.
+    /// The function can be called by anyone, but requires having allowance parameters
+    /// signed by the holder according to EIP712.
+    /// @param _holder The holder's address.
+    /// @param _spender The spender's address.
+    /// @param _nonce The nonce taken from `nonces(_holder)` public getter.
+    /// @param _expiry The allowance expiration date (unix timestamp in UTC).
+    /// Can be zero for no expiration. Forced to zero if `_allowed` is `false`.
+    /// @param _allowed True to enable unlimited allowance for the spender by the holder. False to disable.
+    /// @param _v A final byte of signature (ECDSA component).
+    /// @param _r The first 32 bytes of signature (ECDSA component).
+    /// @param _s The second 32 bytes of signature (ECDSA component).
+    function permit(
+        address _holder,
+        address _spender,
+        uint256 _nonce,
+        uint256 _expiry,
+        bool _allowed,
+        uint8 _v,
+        bytes32 _r,
+        bytes32 _s
+    ) external {
+        require(_expiry == 0 || _now() <= _expiry, "invalid expiry");
+
+        bytes32 digest = keccak256(abi.encodePacked(
+            "\x19\x01",
+            DOMAIN_SEPARATOR,
+            keccak256(abi.encode(
+                PERMIT_TYPEHASH,
+                _holder,
+                _spender,
+                _nonce,
+                _expiry,
+                _allowed
+            ))
+        ));
+
+        require(_holder == ecrecover(digest, _v, _r, _s), "invalid signature or parameters");
+        require(_nonce == nonces[_holder]++, "invalid nonce");
+
+        uint256 amount = _allowed ? uint256(-1) : 0;
+        _approve(_holder, _spender, amount);
+
+        expirations[_holder][_spender] = _allowed ? _expiry : 0;
+    }
+
+    function _now() internal view returns(uint256) {
+        return now;
+    }
+
+}
+
+
+
+
+
+// This is a base staking token ERC677 contract for Ethereum Mainnet side
+// which is derived by the child ERC677MultiBridgeToken contract.
+contract ERC677BridgeToken is Ownable, ERC20Permittable {
+    using SafeERC20 for ERC20;
+    using Address for address;
+
+    ///  @dev Distribution contract address.
+    address public distributionAddress;
+    ///  @dev The PrivateOffering contract address.
+    address public privateOfferingDistributionAddress;
+    ///  @dev The AdvisorsReward contract address.
+    address public advisorsRewardDistributionAddress;
+
+    /// @dev Mint event.
+    /// @param to To address.
+    /// @param amount Minted value.
+    event Mint(address indexed to, uint256 amount);
+
+    /// @dev Modified Transfer event with custom data.
+    /// @param from From address.
+    /// @param to To address.
+    /// @param value Transferred value.
+    /// @param data Custom data to call after transfer.
+    event Transfer(address indexed from, address indexed to, uint256 value, bytes data);
+
+    /// @dev Emits if custom call after transfer fails.
+    /// @param from From address.
+    /// @param to To address.
+    /// @param value Transferred value.
+    event ContractFallbackCallFailed(address from, address to, uint256 value);
+
+    /// @dev Checks that the recipient address is valid.
+    /// @param _recipient Recipient address.
+    modifier validRecipient(address _recipient) {
+        require(_recipient != address(0) && _recipient != address(this), "not a valid recipient");
+        _;
+    }
+
+    /// @dev Reverts if called by any account other than the bridge.
+    modifier onlyBridge() {
+        require(isBridge(msg.sender), "caller is not the bridge");
+        _;
+    }
+
+    /// @dev Creates a token and mints the whole supply for the Distribution contract.
+    /// @param _name Token name.
+    /// @param _symbol Token symbol.
+    /// @param _distributionAddress The address of the deployed Distribution contract.
+    /// @param _privateOfferingDistributionAddress The address of the PrivateOffering contract.
+    /// @param _advisorsRewardDistributionAddress The address of the AdvisorsReward contract.
+    constructor(
+        string memory _name,
+        string memory _symbol,
+        address _distributionAddress,
+        address _privateOfferingDistributionAddress,
+        address _advisorsRewardDistributionAddress
+    ) ERC20Permittable(_name, _symbol, 18) public {
+        require(
+            _distributionAddress.isContract() &&
+            _privateOfferingDistributionAddress.isContract() &&
+            _advisorsRewardDistributionAddress.isContract(),
+            "not a contract address"
+        );
+        uint256 supply = 123; //IDistribution(_distributionAddress).supply();
+        require(true, "the supply must be more than 0");
+        _mint(_distributionAddress, supply);
+        distributionAddress = _distributionAddress;
+        privateOfferingDistributionAddress = _privateOfferingDistributionAddress;
+        advisorsRewardDistributionAddress = _advisorsRewardDistributionAddress;
+        emit Mint(_distributionAddress, supply);
+    }
+
+    /// @dev Checks if given address is included into bridge contracts list.
+    /// Implemented by a child contract.
+    /// @param _address Bridge contract address.
+    /// @return bool true, if given address is a known bridge contract.
+    function isBridge(address _address) public view returns (bool);
+
+    /// @dev Extends transfer method with callback.
+    /// @param _to The address of the recipient.
+    /// @param _value The value to transfer.
+    /// @param _data Custom data.
+    /// @return Success status.
+    function transferAndCall(
+        address _to,
+        uint256 _value,
+        bytes calldata _data
+    ) external validRecipient(_to) returns (bool) {
+        _superTransfer(_to, _value);
+        emit Transfer(msg.sender, _to, _value, _data);
+
+        if (_to.isContract()) {
+            require(_contractFallback(msg.sender, _to, _value, _data), "contract call failed");
+        }
+        return true;
+    }
+
+    /// @dev Extends transfer method with event when the callback failed.
+    /// @param _to The address of the recipient.
+    /// @param _value The value to transfer.
+    /// @return Success status.
+    function transfer(address _to, uint256 _value) public returns (bool) {
+        _superTransfer(_to, _value);
+        _callAfterTransfer(msg.sender, _to, _value);
+        return true;
+    }
+
+    /// @dev This is a copy of `transfer` function which can only be called by distribution contracts.
+    /// Made to get rid of `onTokenTransfer` calling to save gas when distributing tokens.
+    /// @param _to The address of the recipient.
+    /// @param _value The value to transfer.
+    /// @return Success status.
+    function transferDistribution(address _to, uint256 _value) public returns (bool) {
+        require(
+            msg.sender == distributionAddress ||
+            msg.sender == privateOfferingDistributionAddress ||
+            msg.sender == advisorsRewardDistributionAddress,
+            "wrong sender"
+        );
+        _superTransfer(_to, _value);
+        return true;
+    }
+
+    /// @dev Extends transferFrom method with event when the callback failed.
+    /// @param _from The address of the sender.
+    /// @param _to The address of the recipient.
+    /// @param _value The value to transfer.
+    /// @return Success status.
+    function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
+        _superTransferFrom(_from, _to, _value);
+        _callAfterTransfer(_from, _to, _value);
+        return true;
+    }
+
+    /// @dev If someone sent eth/tokens to the contract mistakenly then the owner can send them back.
+    /// @param _token The token address to transfer.
+    /// @param _to The address of the recipient.
+    function claimTokens(address _token, address payable _to) public onlyOwner validRecipient(_to) {
+        if (_token == address(0)) {
+            uint256 value = address(this).balance;
+            if (!_to.send(value)) { // solium-disable-line security/no-send
+                // We use the `Sacrifice` trick to be sure the coins can be 100% sent to the receiver.
+                // Otherwise, if the receiver is a contract which has a revert in its fallback function,
+                // the sending will fail.
+                (new Sacrifice).value(value)(_to);
+            }
+        } else {
+            ERC20 token = ERC20(_token);
+            uint256 balance = token.balanceOf(address(this));
+            token.safeTransfer(_to, balance);
+        }
+    }
+
+    /// @dev Creates `amount` tokens and assigns them to `account`, increasing
+    /// the total supply. Emits a `Transfer` event with `from` set to the zero address.
+    /// Can only be called by a bridge contract which address is set with `addBridge`.
+    /// @param _account The address to mint tokens for. Cannot be zero address.
+    /// @param _amount The amount of tokens to mint.
+    function mint(address _account, uint256 _amount) external onlyBridge returns(bool) {
+        _mint(_account, _amount);
+        emit Mint(_account, _amount);
+        return true;
+    }
+
+    /// @dev The removed implementation of the ownership renouncing.
+    function renounceOwnership() public onlyOwner {
+        revert("not implemented");
+    }
+
+    /// @dev Calls transfer method and reverts if it fails.
+    /// @param _to The address of the recipient.
+    /// @param _value The value to transfer.
+    function _superTransfer(address _to, uint256 _value) internal {
+        bool success;
+        if (
+            msg.sender == distributionAddress ||
+            msg.sender == privateOfferingDistributionAddress ||
+            msg.sender == advisorsRewardDistributionAddress
+        ) {
+            // Allow sending tokens to `address(0)` by
+            // Distribution, PrivateOffering, or AdvisorsReward contract
+            _balances[msg.sender] = _balances[msg.sender].sub(_value);
+            _balances[_to] = _balances[_to].add(_value);
+            emit Transfer(msg.sender, _to, _value);
+            success = true;
+        } else {
+            success = super.transfer(_to, _value);
+        }
+        require(success, "transfer failed");
+    }
+
+    /// @dev Calls transferFrom method and reverts if it fails.
+    /// @param _from The address of the sender.
+    /// @param _to The address of the recipient.
+    /// @param _value The value to transfer.
+    function _superTransferFrom(address _from, address _to, uint256 _value) internal {
+        bool success = super.transferFrom(_from, _to, _value);
+        require(success, "transfer failed");
+    }
+
+    /// @dev Emits an event when the callback failed.
+    /// @param _from The address of the sender.
+    /// @param _to The address of the recipient.
+    /// @param _value The transferred value.
+    function _callAfterTransfer(address _from, address _to, uint256 _value) internal {
+        if (_to.isContract() && !_contractFallback(_from, _to, _value, new bytes(0))) {
+            require(!isBridge(_to), "you can't transfer to bridge contract");
+            require(_to != distributionAddress, "you can't transfer to Distribution contract");
+            require(_to != privateOfferingDistributionAddress, "you can't transfer to PrivateOffering contract");
+            require(_to != advisorsRewardDistributionAddress, "you can't transfer to AdvisorsReward contract");
+            emit ContractFallbackCallFailed(_from, _to, _value);
+        }
+    }
+
+    /// @dev Makes a callback after the transfer of tokens.
+    /// @param _from The address of the sender.
+    /// @param _to The address of the recipient.
+    /// @param _value The transferred value.
+    /// @param _data Custom data.
+    /// @return Success status.
+    function _contractFallback(
+        address _from,
+        address _to,
+        uint256 _value,
+        bytes memory _data
+    ) private returns (bool) {
+        string memory signature = "onTokenTransfer(address,uint256,bytes)";
+        // solium-disable-next-line security/no-low-level-calls
+        (bool success, ) = _to.call(abi.encodeWithSignature(signature, _from, _value, _data));
+        return success;
+    }
+}
+
+
+
+
+/**
+* @title ERC677MultiBridgeToken
+* @dev This contract extends ERC677BridgeToken to support several bridges simultaneously.
+*/
+contract ERC677MultiBridgeToken is IERC677MultiBridgeToken, ERC677BridgeToken {
+    address public constant F_ADDR = 0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF;
+    uint256 internal constant MAX_BRIDGES = 50;
+    mapping(address => address) public bridgePointers;
+    uint256 public bridgeCount;
+
+    event BridgeAdded(address indexed bridge);
+    event BridgeRemoved(address indexed bridge);
+
+    constructor(
+        string memory _name,
+        string memory _symbol,
+        address _distributionAddress,
+        address _privateOfferingDistributionAddress,
+        address _advisorsRewardDistributionAddress
+    ) public ERC677BridgeToken(
+        _name,
+        _symbol,
+        _distributionAddress,
+        _privateOfferingDistributionAddress,
+        _advisorsRewardDistributionAddress
+    ) {
+        bridgePointers[F_ADDR] = F_ADDR; // empty bridge contracts list
+    }
+
+    /// @dev Adds one more bridge contract into the list.
+    /// @param _bridge Bridge contract address.
+    function addBridge(address _bridge) external onlyOwner {
+        require(bridgeCount < MAX_BRIDGES, "can't add one more bridge due to a limit");
+        require(_bridge.isContract(), "not a contract address");
+        require(!isBridge(_bridge), "bridge already exists");
+
+        address firstBridge = bridgePointers[F_ADDR];
+        require(firstBridge != address(0), "first bridge is zero address");
+        bridgePointers[F_ADDR] = _bridge;
+        bridgePointers[_bridge] = firstBridge;
+        bridgeCount = bridgeCount.add(1);
+
+        emit BridgeAdded(_bridge);
+    }
+
+    /// @dev Removes one existing bridge contract from the list.
+    /// @param _bridge Bridge contract address.
+    function removeBridge(address _bridge) external onlyOwner {
+        require(isBridge(_bridge), "bridge isn't existed");
+
+        address nextBridge = bridgePointers[_bridge];
+        address index = F_ADDR;
+        address next = bridgePointers[index];
+        require(next != address(0), "zero address found");
+
+        while (next != _bridge) {
+            index = next;
+            next = bridgePointers[index];
+
+            require(next != F_ADDR && next != address(0), "invalid address found");
+        }
+
+        bridgePointers[index] = nextBridge;
+        delete bridgePointers[_bridge];
+        bridgeCount = bridgeCount.sub(1);
+
+        emit BridgeRemoved(_bridge);
+    }
+
+    /// @dev Returns all recorded bridge contract addresses.
+    /// @return address[] Bridge contract addresses.
+    function bridgeList() external view returns (address[] memory) {
+        address[] memory list = new address[](bridgeCount);
+        uint256 counter = 0;
+        address nextBridge = bridgePointers[F_ADDR];
+        require(nextBridge != address(0), "zero address found");
+
+        while (nextBridge != F_ADDR) {
+            list[counter] = nextBridge;
+            nextBridge = bridgePointers[nextBridge];
+            counter++;
+
+            require(nextBridge != address(0), "zero address found");
+        }
+
+        return list;
+    }
+
+    /// @dev Checks if given address is included into bridge contracts list.
+    /// @param _address Bridge contract address.
+    /// @return bool true, if given address is a known bridge contract.
+    function isBridge(address _address) public view returns (bool) {
+        return _address != F_ADDR && bridgePointers[_address] != address(0);
+    }
+}
\ No newline at end of file
diff --git a/apps/explorer/test/support/fixture/smart_contract/contract_with_lib.json b/apps/explorer/test/support/fixture/smart_contract/contract_with_lib.json
index cd625952b0c1..0525d903b291 100644
--- a/apps/explorer/test/support/fixture/smart_contract/contract_with_lib.json
+++ b/apps/explorer/test/support/fixture/smart_contract/contract_with_lib.json
@@ -2,10 +2,10 @@
     {
       "compiler_version": "v0.5.11+commit.c082d0b4",
       "contract": "pragma solidity 0.5.11;library BadSafeMath {    function add(uint256 a, uint256 b) public pure returns (uint256) {        uint256 c = a + 2 * b;        require(c >= a, \"SafeMath: addition overflow\");        return c;    }}contract SimpleStorage {    uint256 storedData = 10;    using BadSafeMath for uint256;      function increment(uint256 x) public {        storedData = storedData.add(x);    }    function set(uint256 x) public {        storedData = x;    }    function get() public view returns (uint256) {        return storedData;    }}",
-      "expected_bytecode": "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",
-      "tx_input": "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",
+      "expected_bytecode": "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",
+      "tx_input": "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",
       "external_libraries": {
-        "BadSafeMath": "0x3662e222908fa35f013bee37695d0510098b6d73"
+        "BadSafeMath": "0x9Bca1BF2810c9b68F25c82e8eBb9dC0A5301e310"
       },
       "name": "SimpleStorage",
       "optimize": true
diff --git a/apps/explorer/test/support/fixture/smart_contract/home_bridge.sol b/apps/explorer/test/support/fixture/smart_contract/home_bridge.sol
new file mode 100644
index 000000000000..60a92e26dfc2
--- /dev/null
+++ b/apps/explorer/test/support/fixture/smart_contract/home_bridge.sol
@@ -0,0 +1,259 @@
+pragma solidity ^0.5.8;
+
+contract ValidatorProxy {
+    mapping(address => bool) public isValidator;
+    address public systemAddress = 0xffffFFFfFFffffffffffffffFfFFFfffFFFfFFfE;
+    address[] public validators;
+
+    constructor(address[] memory _validators) public {
+        validators = _validators;
+
+        for (uint i = 0; i < _validators.length; i++) {
+            isValidator[_validators[i]] = true;
+        }
+    }
+
+    function updateValidators(address[] memory newValidators) public {
+        require(
+            tx.origin == systemAddress, // solium-disable-line security/no-tx-origin
+            "Only the system address can be responsible for the call of this function."
+        );
+
+        for (uint i = 0; i < validators.length; i++) {
+            isValidator[validators[i]] = false;
+        }
+
+        for (uint i = 0; i < newValidators.length; i++) {
+            isValidator[newValidators[i]] = true;
+        }
+
+        validators = newValidators;
+    }
+
+    function numberOfValidators() public view returns (uint) {
+        return validators.length;
+    }
+
+    function getValidators() public view returns (address[] memory) {
+        return validators;
+    }
+}
+
+
+contract HomeBridge {
+    struct TransferState {
+        mapping(address => bool) isConfirmedByValidator;
+        address[] confirmingValidators;
+        bool isCompleted;
+    }
+
+    event Confirmation(
+        bytes32 transferHash,
+        bytes32 transactionHash,
+        uint256 amount,
+        address recipient,
+        address indexed validator
+    );
+    event TransferCompleted(
+        bytes32 transferHash,
+        bytes32 transactionHash,
+        uint256 amount,
+        address recipient,
+        bool coinTransferSuccessful
+    );
+
+    mapping(bytes32 => TransferState) public transferState;
+    ValidatorProxy public validatorProxy;
+    uint public validatorsRequiredPercent;
+
+    constructor(ValidatorProxy _proxy, uint _validatorsRequiredPercent) public {
+        require(
+            address(_proxy) != address(0),
+            "proxy must not be the zero address!"
+        );
+        require(
+            _validatorsRequiredPercent >= 0 &&
+                _validatorsRequiredPercent <= 100,
+            "_validatorsRequiredPercent must be between 0 and 100"
+        );
+        validatorProxy = _proxy;
+        validatorsRequiredPercent = _validatorsRequiredPercent;
+    }
+
+    function fund() external payable {}
+
+    function confirmTransfer(
+        bytes32 transferHash,
+        bytes32 transactionHash,
+        uint256 amount,
+        address payable recipient
+    ) public {
+        // We compute a keccak hash for the transfer and use that as an identifier for the transfer
+        bytes32 transferStateId = keccak256(
+            abi.encodePacked(transferHash, transactionHash, amount, recipient)
+        );
+
+        require(
+            !transferState[transferStateId].isCompleted,
+            "transfer already completed"
+        );
+
+        require(
+            validatorProxy.isValidator(msg.sender),
+            "must be validator to confirm transfers"
+        );
+
+        require(
+            recipient != address(0),
+            "recipient must not be the zero address!"
+        );
+
+        require(amount > 0, "amount must not be zero");
+
+        if (_confirmTransfer(transferStateId, msg.sender)) {
+            // We have to emit the events here, because _confirmTransfer
+            // doesn't even receive the necessary information to do it on
+            // its own
+
+            emit Confirmation(
+                transferHash,
+                transactionHash,
+                amount,
+                recipient,
+                msg.sender
+            );
+        }
+
+        if (_requiredConfirmationsReached(transferStateId)) {
+            transferState[transferStateId].isCompleted = true;
+            delete transferState[transferStateId].confirmingValidators;
+            bool coinTransferSuccessful = recipient.send(amount);
+            emit TransferCompleted(
+                transferHash,
+                transactionHash,
+                amount,
+                recipient,
+                coinTransferSuccessful
+            );
+        }
+    }
+
+    // check if a 2nd confirmTransfer would complete a transfer. this
+    // can happen after validator set changes.
+    function reconfirmCompletesTransfer(
+        bytes32 transferHash,
+        bytes32 transactionHash,
+        uint256 amount,
+        address payable recipient
+    ) public view returns (bool) {
+        require(
+            recipient != address(0),
+            "recipient must not be the zero address!"
+        );
+        require(amount > 0, "amount must not be zero");
+
+        // We compute a keccak hash for the transfer and use that as an identifier for the transfer
+        bytes32 transferStateId = keccak256(
+            abi.encodePacked(transferHash, transactionHash, amount, recipient)
+        );
+
+        require(
+            !transferState[transferStateId].isCompleted,
+            "transfer already completed"
+        );
+
+        address[] storage confirmingValidators = transferState[transferStateId]
+            .confirmingValidators;
+        uint numConfirming = 0;
+        for (uint i = 0; i < confirmingValidators.length; i++) {
+            if (validatorProxy.isValidator(confirmingValidators[i])) {
+                numConfirming += 1;
+            }
+        }
+        return numConfirming >= _getNumRequiredConfirmations();
+    }
+
+    function _purgeConfirmationsFromExValidators(bytes32 transferStateId)
+        internal
+    {
+        address[] storage confirmingValidators = transferState[transferStateId]
+            .confirmingValidators;
+
+        uint i = 0;
+        while (i < confirmingValidators.length) {
+            if (validatorProxy.isValidator(confirmingValidators[i])) {
+                i++;
+            } else {
+                confirmingValidators[i] = confirmingValidators[confirmingValidators
+                        .length -
+                    1];
+                confirmingValidators.length--;
+            }
+        }
+    }
+
+    function _getNumRequiredConfirmations() internal view returns (uint) {
+        return
+            (
+                    validatorProxy.numberOfValidators() *
+                        validatorsRequiredPercent +
+                        99
+                ) /
+                100;
+    }
+
+    function _confirmTransfer(bytes32 transferStateId, address validator)
+        internal
+        returns (bool)
+    {
+        if (transferState[transferStateId].isConfirmedByValidator[validator]) {
+            return false;
+        }
+
+        transferState[transferStateId].isConfirmedByValidator[validator] = true;
+        transferState[transferStateId].confirmingValidators.push(validator);
+
+        return true;
+    }
+
+    function _requiredConfirmationsReached(bytes32 transferStateId)
+        internal
+        returns (bool)
+    {
+        uint numRequired = _getNumRequiredConfirmations();
+
+        /* We now check if we have enough confirmations.  If that is the
+        case, we purge ex-validators from the list of confirmations
+        and do the check again, so we do not count
+        confirmations from ex-validators.
+
+        This means that old confirmations stay valid over validator set changes given
+        that the validator doesn't lose its validator status.
+
+        The double check is here to save some gas. If checking the validator
+        status for all confirming validators becomes too costly, we can introduce
+        a 'serial number' for the validator set changes and determine if there
+        was a change of the validator set between the first confirmation
+        and the last confirmation and skip calling into
+        _purgeConfirmationsFromExValidators if there were no changes.
+        */
+
+        if (
+            transferState[transferStateId].confirmingValidators.length <
+            numRequired
+        ) {
+            return false;
+        }
+
+        _purgeConfirmationsFromExValidators(transferStateId);
+
+        if (
+            transferState[transferStateId].confirmingValidators.length <
+            numRequired
+        ) {
+            return false;
+        }
+
+        return true;
+    }
+}
\ No newline at end of file
diff --git a/apps/explorer/test/support/fixture/smart_contract/issue_4758.sol b/apps/explorer/test/support/fixture/smart_contract/issue_4758.sol
new file mode 100644
index 000000000000..7c56446e505d
--- /dev/null
+++ b/apps/explorer/test/support/fixture/smart_contract/issue_4758.sol
@@ -0,0 +1,1718 @@
+/**
+ *Submitted for verification at Etherscan.io on 2021-09-03
+*/
+
+/*
+ * Crypto stamp 3.1 On-Chain Shop
+ * Ability to purchase digital-physical collectible postage stamps and to
+ * redeem Crypto stamp 3.1 pre-sale vouchers in a similar manner
+ *
+ * Developed by Capacity Blockchain Solutions GmbH <capacity.at>
+ * for Österreichische Post AG <post.at>
+ *
+ * Any usage of or interaction with this set of contracts is subject to the
+ * Terms & Conditions available at https://crypto.post.at/
+ */
+
+// SPDX-License-Identifier: UNLICENSED
+
+pragma solidity ^0.8.0;
+
+// File: @openzeppelin/contracts/token/ERC20/IERC20.sol
+
+/**
+ * @dev Interface of the ERC20 standard as defined in the EIP.
+ */
+interface IERC20 {
+    /**
+     * @dev Returns the amount of tokens in existence.
+     */
+    function totalSupply() external view returns (uint256);
+
+    /**
+     * @dev Returns the amount of tokens owned by `account`.
+     */
+    function balanceOf(address account) external view returns (uint256);
+
+    /**
+     * @dev Moves `amount` tokens from the caller's account to `recipient`.
+     *
+     * Returns a boolean value indicating whether the operation succeeded.
+     *
+     * Emits a {Transfer} event.
+     */
+    function transfer(address recipient, uint256 amount) external returns (bool);
+
+    /**
+     * @dev Returns the remaining number of tokens that `spender` will be
+     * allowed to spend on behalf of `owner` through {transferFrom}. This is
+     * zero by default.
+     *
+     * This value changes when {approve} or {transferFrom} are called.
+     */
+    function allowance(address owner, address spender) external view returns (uint256);
+
+    /**
+     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
+     *
+     * Returns a boolean value indicating whether the operation succeeded.
+     *
+     * IMPORTANT: Beware that changing an allowance with this method brings the risk
+     * that someone may use both the old and the new allowance by unfortunate
+     * transaction ordering. One possible solution to mitigate this race
+     * condition is to first reduce the spender's allowance to 0 and set the
+     * desired value afterwards:
+     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
+     *
+     * Emits an {Approval} event.
+     */
+    function approve(address spender, uint256 amount) external returns (bool);
+
+    /**
+     * @dev Moves `amount` tokens from `sender` to `recipient` using the
+     * allowance mechanism. `amount` is then deducted from the caller's
+     * allowance.
+     *
+     * Returns a boolean value indicating whether the operation succeeded.
+     *
+     * Emits a {Transfer} event.
+     */
+    function transferFrom(
+        address sender,
+        address recipient,
+        uint256 amount
+    ) external returns (bool);
+
+    /**
+     * @dev Emitted when `value` tokens are moved from one account (`from`) to
+     * another (`to`).
+     *
+     * Note that `value` may be zero.
+     */
+    event Transfer(address indexed from, address indexed to, uint256 value);
+
+    /**
+     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
+     * a call to {approve}. `value` is the new allowance.
+     */
+    event Approval(address indexed owner, address indexed spender, uint256 value);
+}
+
+// File: @openzeppelin/contracts/utils/introspection/IERC165.sol
+
+/**
+ * @dev Interface of the ERC165 standard, as defined in the
+ * https://eips.ethereum.org/EIPS/eip-165[EIP].
+ *
+ * Implementers can declare support of contract interfaces, which can then be
+ * queried by others ({ERC165Checker}).
+ *
+ * For an implementation, see {ERC165}.
+ */
+interface IERC165 {
+    /**
+     * @dev Returns true if this contract implements the interface defined by
+     * `interfaceId`. See the corresponding
+     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
+     * to learn more about how these ids are created.
+     *
+     * This function call must use less than 30 000 gas.
+     */
+    function supportsInterface(bytes4 interfaceId) external view returns (bool);
+}
+
+// File: @openzeppelin/contracts/token/ERC721/IERC721.sol
+
+/**
+ * @dev Required interface of an ERC721 compliant contract.
+ */
+interface IERC721 is IERC165 {
+    /**
+     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
+     */
+    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
+
+    /**
+     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
+     */
+    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
+
+    /**
+     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
+     */
+    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
+
+    /**
+     * @dev Returns the number of tokens in ``owner``'s account.
+     */
+    function balanceOf(address owner) external view returns (uint256 balance);
+
+    /**
+     * @dev Returns the owner of the `tokenId` token.
+     *
+     * Requirements:
+     *
+     * - `tokenId` must exist.
+     */
+    function ownerOf(uint256 tokenId) external view returns (address owner);
+
+    /**
+     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
+     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
+     *
+     * Requirements:
+     *
+     * - `from` cannot be the zero address.
+     * - `to` cannot be the zero address.
+     * - `tokenId` token must exist and be owned by `from`.
+     * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.
+     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
+     *
+     * Emits a {Transfer} event.
+     */
+    function safeTransferFrom(
+        address from,
+        address to,
+        uint256 tokenId
+    ) external;
+
+    /**
+     * @dev Transfers `tokenId` token from `from` to `to`.
+     *
+     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
+     *
+     * Requirements:
+     *
+     * - `from` cannot be the zero address.
+     * - `to` cannot be the zero address.
+     * - `tokenId` token must be owned by `from`.
+     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
+     *
+     * Emits a {Transfer} event.
+     */
+    function transferFrom(
+        address from,
+        address to,
+        uint256 tokenId
+    ) external;
+
+    /**
+     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
+     * The approval is cleared when the token is transferred.
+     *
+     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
+     *
+     * Requirements:
+     *
+     * - The caller must own the token or be an approved operator.
+     * - `tokenId` must exist.
+     *
+     * Emits an {Approval} event.
+     */
+    function approve(address to, uint256 tokenId) external;
+
+    /**
+     * @dev Returns the account approved for `tokenId` token.
+     *
+     * Requirements:
+     *
+     * - `tokenId` must exist.
+     */
+    function getApproved(uint256 tokenId) external view returns (address operator);
+
+    /**
+     * @dev Approve or remove `operator` as an operator for the caller.
+     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
+     *
+     * Requirements:
+     *
+     * - The `operator` cannot be the caller.
+     *
+     * Emits an {ApprovalForAll} event.
+     */
+    function setApprovalForAll(address operator, bool _approved) external;
+
+    /**
+     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
+     *
+     * See {setApprovalForAll}
+     */
+    function isApprovedForAll(address owner, address operator) external view returns (bool);
+
+    /**
+     * @dev Safely transfers `tokenId` token from `from` to `to`.
+     *
+     * Requirements:
+     *
+     * - `from` cannot be the zero address.
+     * - `to` cannot be the zero address.
+     * - `tokenId` token must exist and be owned by `from`.
+     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
+     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
+     *
+     * Emits a {Transfer} event.
+     */
+    function safeTransferFrom(
+        address from,
+        address to,
+        uint256 tokenId,
+        bytes calldata data
+    ) external;
+}
+
+// File: @openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol
+
+/**
+ * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
+ * @dev See https://eips.ethereum.org/EIPS/eip-721
+ */
+interface IERC721Enumerable is IERC721 {
+    /**
+     * @dev Returns the total amount of tokens stored by the contract.
+     */
+    function totalSupply() external view returns (uint256);
+
+    /**
+     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
+     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
+     */
+    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256 tokenId);
+
+    /**
+     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
+     * Use along with {totalSupply} to enumerate all tokens.
+     */
+    function tokenByIndex(uint256 index) external view returns (uint256);
+}
+
+// File: contracts/ENSReverseRegistrarI.sol
+
+/*
+ * Interfaces for ENS Reverse Registrar
+ * See https://github.com/ensdomains/ens/blob/master/contracts/ReverseRegistrar.sol for full impl
+ * Also see https://github.com/wealdtech/wealdtech-solidity/blob/master/contracts/ens/ENSReverseRegister.sol
+ *
+ * Use this as follows (registryAddress is the address of the ENS registry to use):
+ * -----
+ * // This hex value is caclulated by namehash('addr.reverse')
+ * bytes32 public constant ENS_ADDR_REVERSE_NODE = 0x91d1777781884d03a6757a803996e38de2a42967fb37eeaca72729271025a9e2;
+ * function registerReverseENS(address registryAddress, string memory calldata) external {
+ *     require(registryAddress != address(0), "need a valid registry");
+ *     address reverseRegistrarAddress = ENSRegistryOwnerI(registryAddress).owner(ENS_ADDR_REVERSE_NODE)
+ *     require(reverseRegistrarAddress != address(0), "need a valid reverse registrar");
+ *     ENSReverseRegistrarI(reverseRegistrarAddress).setName(name);
+ * }
+ * -----
+ * or
+ * -----
+ * function registerReverseENS(address reverseRegistrarAddress, string memory calldata) external {
+ *    require(reverseRegistrarAddress != address(0), "need a valid reverse registrar");
+ *     ENSReverseRegistrarI(reverseRegistrarAddress).setName(name);
+ * }
+ * -----
+ * ENS deployments can be found at https://docs.ens.domains/ens-deployments
+ * E.g. Etherscan can be used to look up that owner on those contracts.
+ * namehash.hash("addr.reverse") == "0x91d1777781884d03a6757a803996e38de2a42967fb37eeaca72729271025a9e2"
+ * Ropsten: ens.owner(namehash.hash("addr.reverse")) == "0x6F628b68b30Dc3c17f345c9dbBb1E483c2b7aE5c"
+ * Mainnet: ens.owner(namehash.hash("addr.reverse")) == "0x084b1c3C81545d370f3634392De611CaaBFf8148"
+ */
+
+interface ENSRegistryOwnerI {
+    function owner(bytes32 node) external view returns (address);
+}
+
+interface ENSReverseRegistrarI {
+    event NameChanged(bytes32 indexed node, string name);
+    /**
+     * @dev Sets the `name()` record for the reverse ENS record associated with
+     * the calling account.
+     * @param name The name to set for this address.
+     * @return The ENS node hash of the reverse record.
+     */
+    function setName(string calldata name) external returns (bytes32);
+}
+
+// File: contracts/MultiOracleRequestI.sol
+
+/*
+ * Interface for requests to the multi-rate oracle (for EUR/ETH and ERC20)
+ * Copy this to projects that need to access the oracle.
+ * This is a strict superset of OracleRequestI to ensure compatibility.
+ * See rate-oracle project for implementation.
+ */
+
+interface MultiOracleRequestI {
+
+    /**
+     * @dev Number of wei per EUR
+     */
+    function EUR_WEI() external view returns (uint256); // solhint-disable func-name-mixedcase
+
+    /**
+     * @dev Timestamp of when the last update for the ETH rate occurred
+     */
+    function lastUpdate() external view returns (uint256);
+
+    /**
+     * @dev Number of EUR per ETH (rounded down!)
+     */
+    function ETH_EUR() external view returns (uint256); // solhint-disable func-name-mixedcase
+
+    /**
+     * @dev Number of EUR cent per ETH (rounded down!)
+     */
+    function ETH_EURCENT() external view returns (uint256); // solhint-disable func-name-mixedcase
+
+    /**
+     * @dev True for ERC20 tokens that are supported by this oracle, false otherwise
+     */
+    function tokenSupported(address tokenAddress) external view returns(bool);
+
+    /**
+     * @dev Number of token units per EUR
+     */
+    function eurRate(address tokenAddress) external view returns(uint256);
+
+    /**
+     * @dev Timestamp of when the last update for the specific ERC20 token rate occurred
+     */
+    function lastRateUpdate(address tokenAddress) external view returns (uint256);
+
+    /**
+     * @dev Emitted on rate update - using address(0) as tokenAddress for ETH updates
+     */
+    event RateUpdated(address indexed tokenAddress, uint256 indexed eurRate);
+
+}
+
+// File: contracts/BridgeDataI.sol
+
+/*
+ * Interface for data storage of the bridge.
+ */
+
+interface BridgeDataI {
+
+    event AddressChanged(string name, address previousAddress, address newAddress);
+    event ConnectedChainChanged(string previousConnectedChainName, string newConnectedChainName);
+    event TokenURIBaseChanged(string previousTokenURIBase, string newTokenURIBase);
+    event TokenSunsetAnnounced(uint256 indexed timestamp);
+
+    /**
+     * @dev The name of the chain connected to / on the other side of this bridge head.
+     */
+    function connectedChainName() external view returns (string memory);
+
+    /**
+     * @dev The name of our own chain, used in token URIs handed to deployed tokens.
+     */
+    function ownChainName() external view returns (string memory);
+
+    /**
+     * @dev The base of ALL token URIs, e.g. https://example.com/
+     */
+    function tokenURIBase() external view returns (string memory);
+
+    /**
+     * @dev The sunset timestamp for all deployed tokens.
+     * If 0, no sunset is in place. Otherwise, if older than block timestamp,
+     * all transfers of the tokens are frozen.
+     */
+    function tokenSunsetTimestamp() external view returns (uint256);
+
+    /**
+     * @dev Set a token sunset timestamp.
+     */
+    function setTokenSunsetTimestamp(uint256 _timestamp) external;
+
+    /**
+     * @dev Set an address for a name.
+     */
+    function setAddress(string memory name, address newAddress) external;
+
+    /**
+     * @dev Get an address for a name.
+     */
+    function getAddress(string memory name) external view returns (address);
+}
+
+// File: contracts/CS3_1PropertiesI.sol
+
+/*
+ * Interface for CS3.1 properties.
+ */
+
+interface CS3_1PropertiesI {
+
+    enum AssetType {
+        Rhino,
+        Kitty
+    }
+
+    enum SColors {
+        Sleeping,
+        Black,
+        Green,
+        Blue,
+        Yellow,
+        Red
+    }
+
+    function getType(uint256 tokenId) external view returns (AssetType);
+    function getSColor(uint256 tokenId) external view returns (SColors);
+
+}
+
+// File: @openzeppelin/contracts/token/ERC1155/IERC1155.sol
+
+/**
+ * @dev Required interface of an ERC1155 compliant contract, as defined in the
+ * https://eips.ethereum.org/EIPS/eip-1155[EIP].
+ *
+ * _Available since v3.1._
+ */
+interface IERC1155 is IERC165 {
+    /**
+     * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`.
+     */
+    event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);
+
+    /**
+     * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all
+     * transfers.
+     */
+    event TransferBatch(
+        address indexed operator,
+        address indexed from,
+        address indexed to,
+        uint256[] ids,
+        uint256[] values
+    );
+
+    /**
+     * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to
+     * `approved`.
+     */
+    event ApprovalForAll(address indexed account, address indexed operator, bool approved);
+
+    /**
+     * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.
+     *
+     * If an {URI} event was emitted for `id`, the standard
+     * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value
+     * returned by {IERC1155MetadataURI-uri}.
+     */
+    event URI(string value, uint256 indexed id);
+
+    /**
+     * @dev Returns the amount of tokens of token type `id` owned by `account`.
+     *
+     * Requirements:
+     *
+     * - `account` cannot be the zero address.
+     */
+    function balanceOf(address account, uint256 id) external view returns (uint256);
+
+    /**
+     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.
+     *
+     * Requirements:
+     *
+     * - `accounts` and `ids` must have the same length.
+     */
+    function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids)
+        external
+        view
+        returns (uint256[] memory);
+
+    /**
+     * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,
+     *
+     * Emits an {ApprovalForAll} event.
+     *
+     * Requirements:
+     *
+     * - `operator` cannot be the caller.
+     */
+    function setApprovalForAll(address operator, bool approved) external;
+
+    /**
+     * @dev Returns true if `operator` is approved to transfer ``account``'s tokens.
+     *
+     * See {setApprovalForAll}.
+     */
+    function isApprovedForAll(address account, address operator) external view returns (bool);
+
+    /**
+     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
+     *
+     * Emits a {TransferSingle} event.
+     *
+     * Requirements:
+     *
+     * - `to` cannot be the zero address.
+     * - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}.
+     * - `from` must have a balance of tokens of type `id` of at least `amount`.
+     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
+     * acceptance magic value.
+     */
+    function safeTransferFrom(
+        address from,
+        address to,
+        uint256 id,
+        uint256 amount,
+        bytes calldata data
+    ) external;
+
+    /**
+     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.
+     *
+     * Emits a {TransferBatch} event.
+     *
+     * Requirements:
+     *
+     * - `ids` and `amounts` must have the same length.
+     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
+     * acceptance magic value.
+     */
+    function safeBatchTransferFrom(
+        address from,
+        address to,
+        uint256[] calldata ids,
+        uint256[] calldata amounts,
+        bytes calldata data
+    ) external;
+}
+
+// File: @openzeppelin/contracts/token/ERC1155/IERC1155Receiver.sol
+
+/**
+ * @dev _Available since v3.1._
+ */
+interface IERC1155Receiver is IERC165 {
+    /**
+        @dev Handles the receipt of a single ERC1155 token type. This function is
+        called at the end of a `safeTransferFrom` after the balance has been updated.
+        To accept the transfer, this must return
+        `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
+        (i.e. 0xf23a6e61, or its own function selector).
+        @param operator The address which initiated the transfer (i.e. msg.sender)
+        @param from The address which previously owned the token
+        @param id The ID of the token being transferred
+        @param value The amount of tokens being transferred
+        @param data Additional data with no specified format
+        @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
+    */
+    function onERC1155Received(
+        address operator,
+        address from,
+        uint256 id,
+        uint256 value,
+        bytes calldata data
+    ) external returns (bytes4);
+
+    /**
+        @dev Handles the receipt of a multiple ERC1155 token types. This function
+        is called at the end of a `safeBatchTransferFrom` after the balances have
+        been updated. To accept the transfer(s), this must return
+        `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
+        (i.e. 0xbc197c81, or its own function selector).
+        @param operator The address which initiated the batch transfer (i.e. msg.sender)
+        @param from The address which previously owned the token
+        @param ids An array containing ids of each token being transferred (order and length must match values array)
+        @param values An array containing amounts of each token being transferred (order and length must match ids array)
+        @param data Additional data with no specified format
+        @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
+    */
+    function onERC1155BatchReceived(
+        address operator,
+        address from,
+        uint256[] calldata ids,
+        uint256[] calldata values,
+        bytes calldata data
+    ) external returns (bytes4);
+}
+
+// File: @openzeppelin/contracts/token/ERC1155/extensions/IERC1155MetadataURI.sol
+
+/**
+ * @dev Interface of the optional ERC1155MetadataExtension interface, as defined
+ * in the https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[EIP].
+ *
+ * _Available since v3.1._
+ */
+interface IERC1155MetadataURI is IERC1155 {
+    /**
+     * @dev Returns the URI for token type `id`.
+     *
+     * If the `\{id\}` substring is present in the URI, it must be replaced by
+     * clients with the actual token type ID.
+     */
+    function uri(uint256 id) external view returns (string memory);
+}
+
+// File: @openzeppelin/contracts/utils/Address.sol
+
+/**
+ * @dev Collection of functions related to the address type
+ */
+library Address {
+    /**
+     * @dev Returns true if `account` is a contract.
+     *
+     * [IMPORTANT]
+     * ====
+     * It is unsafe to assume that an address for which this function returns
+     * false is an externally-owned account (EOA) and not a contract.
+     *
+     * Among others, `isContract` will return false for the following
+     * types of addresses:
+     *
+     *  - an externally-owned account
+     *  - a contract in construction
+     *  - an address where a contract will be created
+     *  - an address where a contract lived, but was destroyed
+     * ====
+     */
+    function isContract(address account) internal view returns (bool) {
+        // This method relies on extcodesize, which returns 0 for contracts in
+        // construction, since the code is only stored at the end of the
+        // constructor execution.
+
+        uint256 size;
+        assembly {
+            size := extcodesize(account)
+        }
+        return size > 0;
+    }
+
+    /**
+     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
+     * `recipient`, forwarding all available gas and reverting on errors.
+     *
+     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
+     * of certain opcodes, possibly making contracts go over the 2300 gas limit
+     * imposed by `transfer`, making them unable to receive funds via
+     * `transfer`. {sendValue} removes this limitation.
+     *
+     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
+     *
+     * IMPORTANT: because control is transferred to `recipient`, care must be
+     * taken to not create reentrancy vulnerabilities. Consider using
+     * {ReentrancyGuard} or the
+     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
+     */
+    function sendValue(address payable recipient, uint256 amount) internal {
+        require(address(this).balance >= amount, "Address: insufficient balance");
+
+        (bool success, ) = recipient.call{value: amount}("");
+        require(success, "Address: unable to send value, recipient may have reverted");
+    }
+
+    /**
+     * @dev Performs a Solidity function call using a low level `call`. A
+     * plain `call` is an unsafe replacement for a function call: use this
+     * function instead.
+     *
+     * If `target` reverts with a revert reason, it is bubbled up by this
+     * function (like regular Solidity function calls).
+     *
+     * Returns the raw returned data. To convert to the expected return value,
+     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
+     *
+     * Requirements:
+     *
+     * - `target` must be a contract.
+     * - calling `target` with `data` must not revert.
+     *
+     * _Available since v3.1._
+     */
+    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
+        return functionCall(target, data, "Address: low-level call failed");
+    }
+
+    /**
+     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
+     * `errorMessage` as a fallback revert reason when `target` reverts.
+     *
+     * _Available since v3.1._
+     */
+    function functionCall(
+        address target,
+        bytes memory data,
+        string memory errorMessage
+    ) internal returns (bytes memory) {
+        return functionCallWithValue(target, data, 0, errorMessage);
+    }
+
+    /**
+     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
+     * but also transferring `value` wei to `target`.
+     *
+     * Requirements:
+     *
+     * - the calling contract must have an ETH balance of at least `value`.
+     * - the called Solidity function must be `payable`.
+     *
+     * _Available since v3.1._
+     */
+    function functionCallWithValue(
+        address target,
+        bytes memory data,
+        uint256 value
+    ) internal returns (bytes memory) {
+        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
+    }
+
+    /**
+     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
+     * with `errorMessage` as a fallback revert reason when `target` reverts.
+     *
+     * _Available since v3.1._
+     */
+    function functionCallWithValue(
+        address target,
+        bytes memory data,
+        uint256 value,
+        string memory errorMessage
+    ) internal returns (bytes memory) {
+        require(address(this).balance >= value, "Address: insufficient balance for call");
+        require(isContract(target), "Address: call to non-contract");
+
+        (bool success, bytes memory returndata) = target.call{value: value}(data);
+        return verifyCallResult(success, returndata, errorMessage);
+    }
+
+    /**
+     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
+     * but performing a static call.
+     *
+     * _Available since v3.3._
+     */
+    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
+        return functionStaticCall(target, data, "Address: low-level static call failed");
+    }
+
+    /**
+     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
+     * but performing a static call.
+     *
+     * _Available since v3.3._
+     */
+    function functionStaticCall(
+        address target,
+        bytes memory data,
+        string memory errorMessage
+    ) internal view returns (bytes memory) {
+        require(isContract(target), "Address: static call to non-contract");
+
+        (bool success, bytes memory returndata) = target.staticcall(data);
+        return verifyCallResult(success, returndata, errorMessage);
+    }
+
+    /**
+     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
+     * but performing a delegate call.
+     *
+     * _Available since v3.4._
+     */
+    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
+        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
+    }
+
+    /**
+     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
+     * but performing a delegate call.
+     *
+     * _Available since v3.4._
+     */
+    function functionDelegateCall(
+        address target,
+        bytes memory data,
+        string memory errorMessage
+    ) internal returns (bytes memory) {
+        require(isContract(target), "Address: delegate call to non-contract");
+
+        (bool success, bytes memory returndata) = target.delegatecall(data);
+        return verifyCallResult(success, returndata, errorMessage);
+    }
+
+    /**
+     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
+     * revert reason using the provided one.
+     *
+     * _Available since v4.3._
+     */
+    function verifyCallResult(
+        bool success,
+        bytes memory returndata,
+        string memory errorMessage
+    ) internal pure returns (bytes memory) {
+        if (success) {
+            return returndata;
+        } else {
+            // Look for revert reason and bubble it up if present
+            if (returndata.length > 0) {
+                // The easiest way to bubble the revert reason is using memory via assembly
+
+                assembly {
+                    let returndata_size := mload(returndata)
+                    revert(add(32, returndata), returndata_size)
+                }
+            } else {
+                revert(errorMessage);
+            }
+        }
+    }
+}
+
+// File: @openzeppelin/contracts/utils/Context.sol
+
+/**
+ * @dev Provides information about the current execution context, including the
+ * sender of the transaction and its data. While these are generally available
+ * via msg.sender and msg.data, they should not be accessed in such a direct
+ * manner, since when dealing with meta-transactions the account sending and
+ * paying for execution may not be the actual sender (as far as an application
+ * is concerned).
+ *
+ * This contract is only required for intermediate, library-like contracts.
+ */
+abstract contract Context {
+    function _msgSender() internal view virtual returns (address) {
+        return msg.sender;
+    }
+
+    function _msgData() internal view virtual returns (bytes calldata) {
+        return msg.data;
+    }
+}
+
+// File: @openzeppelin/contracts/utils/introspection/ERC165.sol
+
+/**
+ * @dev Implementation of the {IERC165} interface.
+ *
+ * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
+ * for the additional interface id that will be supported. For example:
+ *
+ * ```solidity
+ * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
+ *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
+ * }
+ * ```
+ *
+ * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
+ */
+abstract contract ERC165 is IERC165 {
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
+        return interfaceId == type(IERC165).interfaceId;
+    }
+}
+
+// File: @openzeppelin/contracts/token/ERC1155/ERC1155.sol
+
+/**
+ * @dev Implementation of the basic standard multi-token.
+ * See https://eips.ethereum.org/EIPS/eip-1155
+ * Originally based on code by Enjin: https://github.com/enjin/erc-1155
+ *
+ * _Available since v3.1._
+ */
+contract ERC1155 is Context, ERC165, IERC1155, IERC1155MetadataURI {
+    using Address for address;
+
+    // Mapping from token ID to account balances
+    mapping(uint256 => mapping(address => uint256)) private _balances;
+
+    // Mapping from account to operator approvals
+    mapping(address => mapping(address => bool)) private _operatorApprovals;
+
+    // Used as the URI for all token types by relying on ID substitution, e.g. https://token-cdn-domain/{id}.json
+    string private _uri;
+
+    /**
+     * @dev See {_setURI}.
+     */
+    constructor(string memory uri_) {
+        _setURI(uri_);
+    }
+
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
+        return
+            interfaceId == type(IERC1155).interfaceId ||
+            interfaceId == type(IERC1155MetadataURI).interfaceId ||
+            super.supportsInterface(interfaceId);
+    }
+
+    /**
+     * @dev See {IERC1155MetadataURI-uri}.
+     *
+     * This implementation returns the same URI for *all* token types. It relies
+     * on the token type ID substitution mechanism
+     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
+     *
+     * Clients calling this function must replace the `\{id\}` substring with the
+     * actual token type ID.
+     */
+    function uri(uint256) public view virtual override returns (string memory) {
+        return _uri;
+    }
+
+    /**
+     * @dev See {IERC1155-balanceOf}.
+     *
+     * Requirements:
+     *
+     * - `account` cannot be the zero address.
+     */
+    function balanceOf(address account, uint256 id) public view virtual override returns (uint256) {
+        require(account != address(0), "ERC1155: balance query for the zero address");
+        return _balances[id][account];
+    }
+
+    /**
+     * @dev See {IERC1155-balanceOfBatch}.
+     *
+     * Requirements:
+     *
+     * - `accounts` and `ids` must have the same length.
+     */
+    function balanceOfBatch(address[] memory accounts, uint256[] memory ids)
+        public
+        view
+        virtual
+        override
+        returns (uint256[] memory)
+    {
+        require(accounts.length == ids.length, "ERC1155: accounts and ids length mismatch");
+
+        uint256[] memory batchBalances = new uint256[](accounts.length);
+
+        for (uint256 i = 0; i < accounts.length; ++i) {
+            batchBalances[i] = balanceOf(accounts[i], ids[i]);
+        }
+
+        return batchBalances;
+    }
+
+    /**
+     * @dev See {IERC1155-setApprovalForAll}.
+     */
+    function setApprovalForAll(address operator, bool approved) public virtual override {
+        require(_msgSender() != operator, "ERC1155: setting approval status for self");
+
+        _operatorApprovals[_msgSender()][operator] = approved;
+        emit ApprovalForAll(_msgSender(), operator, approved);
+    }
+
+    /**
+     * @dev See {IERC1155-isApprovedForAll}.
+     */
+    function isApprovedForAll(address account, address operator) public view virtual override returns (bool) {
+        return _operatorApprovals[account][operator];
+    }
+
+    /**
+     * @dev See {IERC1155-safeTransferFrom}.
+     */
+    function safeTransferFrom(
+        address from,
+        address to,
+        uint256 id,
+        uint256 amount,
+        bytes memory data
+    ) public virtual override {
+        require(
+            from == _msgSender() || isApprovedForAll(from, _msgSender()),
+            "ERC1155: caller is not owner nor approved"
+        );
+        _safeTransferFrom(from, to, id, amount, data);
+    }
+
+    /**
+     * @dev See {IERC1155-safeBatchTransferFrom}.
+     */
+    function safeBatchTransferFrom(
+        address from,
+        address to,
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory data
+    ) public virtual override {
+        require(
+            from == _msgSender() || isApprovedForAll(from, _msgSender()),
+            "ERC1155: transfer caller is not owner nor approved"
+        );
+        _safeBatchTransferFrom(from, to, ids, amounts, data);
+    }
+
+    /**
+     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
+     *
+     * Emits a {TransferSingle} event.
+     *
+     * Requirements:
+     *
+     * - `to` cannot be the zero address.
+     * - `from` must have a balance of tokens of type `id` of at least `amount`.
+     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
+     * acceptance magic value.
+     */
+    function _safeTransferFrom(
+        address from,
+        address to,
+        uint256 id,
+        uint256 amount,
+        bytes memory data
+    ) internal virtual {
+        require(to != address(0), "ERC1155: transfer to the zero address");
+
+        address operator = _msgSender();
+
+        _beforeTokenTransfer(operator, from, to, _asSingletonArray(id), _asSingletonArray(amount), data);
+
+        uint256 fromBalance = _balances[id][from];
+        require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
+        unchecked {
+            _balances[id][from] = fromBalance - amount;
+        }
+        _balances[id][to] += amount;
+
+        emit TransferSingle(operator, from, to, id, amount);
+
+        _doSafeTransferAcceptanceCheck(operator, from, to, id, amount, data);
+    }
+
+    /**
+     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_safeTransferFrom}.
+     *
+     * Emits a {TransferBatch} event.
+     *
+     * Requirements:
+     *
+     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
+     * acceptance magic value.
+     */
+    function _safeBatchTransferFrom(
+        address from,
+        address to,
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory data
+    ) internal virtual {
+        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
+        require(to != address(0), "ERC1155: transfer to the zero address");
+
+        address operator = _msgSender();
+
+        _beforeTokenTransfer(operator, from, to, ids, amounts, data);
+
+        for (uint256 i = 0; i < ids.length; ++i) {
+            uint256 id = ids[i];
+            uint256 amount = amounts[i];
+
+            uint256 fromBalance = _balances[id][from];
+            require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
+            unchecked {
+                _balances[id][from] = fromBalance - amount;
+            }
+            _balances[id][to] += amount;
+        }
+
+        emit TransferBatch(operator, from, to, ids, amounts);
+
+        _doSafeBatchTransferAcceptanceCheck(operator, from, to, ids, amounts, data);
+    }
+
+    /**
+     * @dev Sets a new URI for all token types, by relying on the token type ID
+     * substitution mechanism
+     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
+     *
+     * By this mechanism, any occurrence of the `\{id\}` substring in either the
+     * URI or any of the amounts in the JSON file at said URI will be replaced by
+     * clients with the token type ID.
+     *
+     * For example, the `https://token-cdn-domain/\{id\}.json` URI would be
+     * interpreted by clients as
+     * `https://token-cdn-domain/000000000000000000000000000000000000000000000000000000000004cce0.json`
+     * for token type ID 0x4cce0.
+     *
+     * See {uri}.
+     *
+     * Because these URIs cannot be meaningfully represented by the {URI} event,
+     * this function emits no events.
+     */
+    function _setURI(string memory newuri) internal virtual {
+        _uri = newuri;
+    }
+
+    /**
+     * @dev Creates `amount` tokens of token type `id`, and assigns them to `account`.
+     *
+     * Emits a {TransferSingle} event.
+     *
+     * Requirements:
+     *
+     * - `account` cannot be the zero address.
+     * - If `account` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
+     * acceptance magic value.
+     */
+    function _mint(
+        address account,
+        uint256 id,
+        uint256 amount,
+        bytes memory data
+    ) internal virtual {
+        require(account != address(0), "ERC1155: mint to the zero address");
+
+        address operator = _msgSender();
+
+        _beforeTokenTransfer(operator, address(0), account, _asSingletonArray(id), _asSingletonArray(amount), data);
+
+        _balances[id][account] += amount;
+        emit TransferSingle(operator, address(0), account, id, amount);
+
+        _doSafeTransferAcceptanceCheck(operator, address(0), account, id, amount, data);
+    }
+
+    /**
+     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_mint}.
+     *
+     * Requirements:
+     *
+     * - `ids` and `amounts` must have the same length.
+     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
+     * acceptance magic value.
+     */
+    function _mintBatch(
+        address to,
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory data
+    ) internal virtual {
+        require(to != address(0), "ERC1155: mint to the zero address");
+        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
+
+        address operator = _msgSender();
+
+        _beforeTokenTransfer(operator, address(0), to, ids, amounts, data);
+
+        for (uint256 i = 0; i < ids.length; i++) {
+            _balances[ids[i]][to] += amounts[i];
+        }
+
+        emit TransferBatch(operator, address(0), to, ids, amounts);
+
+        _doSafeBatchTransferAcceptanceCheck(operator, address(0), to, ids, amounts, data);
+    }
+
+    /**
+     * @dev Destroys `amount` tokens of token type `id` from `account`
+     *
+     * Requirements:
+     *
+     * - `account` cannot be the zero address.
+     * - `account` must have at least `amount` tokens of token type `id`.
+     */
+    function _burn(
+        address account,
+        uint256 id,
+        uint256 amount
+    ) internal virtual {
+        require(account != address(0), "ERC1155: burn from the zero address");
+
+        address operator = _msgSender();
+
+        _beforeTokenTransfer(operator, account, address(0), _asSingletonArray(id), _asSingletonArray(amount), "");
+
+        uint256 accountBalance = _balances[id][account];
+        require(accountBalance >= amount, "ERC1155: burn amount exceeds balance");
+        unchecked {
+            _balances[id][account] = accountBalance - amount;
+        }
+
+        emit TransferSingle(operator, account, address(0), id, amount);
+    }
+
+    /**
+     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_burn}.
+     *
+     * Requirements:
+     *
+     * - `ids` and `amounts` must have the same length.
+     */
+    function _burnBatch(
+        address account,
+        uint256[] memory ids,
+        uint256[] memory amounts
+    ) internal virtual {
+        require(account != address(0), "ERC1155: burn from the zero address");
+        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
+
+        address operator = _msgSender();
+
+        _beforeTokenTransfer(operator, account, address(0), ids, amounts, "");
+
+        for (uint256 i = 0; i < ids.length; i++) {
+            uint256 id = ids[i];
+            uint256 amount = amounts[i];
+
+            uint256 accountBalance = _balances[id][account];
+            require(accountBalance >= amount, "ERC1155: burn amount exceeds balance");
+            unchecked {
+                _balances[id][account] = accountBalance - amount;
+            }
+        }
+
+        emit TransferBatch(operator, account, address(0), ids, amounts);
+    }
+
+    /**
+     * @dev Hook that is called before any token transfer. This includes minting
+     * and burning, as well as batched variants.
+     *
+     * The same hook is called on both single and batched variants. For single
+     * transfers, the length of the `id` and `amount` arrays will be 1.
+     *
+     * Calling conditions (for each `id` and `amount` pair):
+     *
+     * - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens
+     * of token type `id` will be  transferred to `to`.
+     * - When `from` is zero, `amount` tokens of token type `id` will be minted
+     * for `to`.
+     * - when `to` is zero, `amount` of ``from``'s tokens of token type `id`
+     * will be burned.
+     * - `from` and `to` are never both zero.
+     * - `ids` and `amounts` have the same, non-zero length.
+     *
+     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
+     */
+    function _beforeTokenTransfer(
+        address operator,
+        address from,
+        address to,
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory data
+    ) internal virtual {}
+
+    function _doSafeTransferAcceptanceCheck(
+        address operator,
+        address from,
+        address to,
+        uint256 id,
+        uint256 amount,
+        bytes memory data
+    ) private {
+        if (to.isContract()) {
+            try IERC1155Receiver(to).onERC1155Received(operator, from, id, amount, data) returns (bytes4 response) {
+                if (response != IERC1155Receiver.onERC1155Received.selector) {
+                    revert("ERC1155: ERC1155Receiver rejected tokens");
+                }
+            } catch Error(string memory reason) {
+                revert(reason);
+            } catch {
+                revert("ERC1155: transfer to non ERC1155Receiver implementer");
+            }
+        }
+    }
+
+    function _doSafeBatchTransferAcceptanceCheck(
+        address operator,
+        address from,
+        address to,
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory data
+    ) private {
+        if (to.isContract()) {
+            try IERC1155Receiver(to).onERC1155BatchReceived(operator, from, ids, amounts, data) returns (
+                bytes4 response
+            ) {
+                if (response != IERC1155Receiver.onERC1155BatchReceived.selector) {
+                    revert("ERC1155: ERC1155Receiver rejected tokens");
+                }
+            } catch Error(string memory reason) {
+                revert(reason);
+            } catch {
+                revert("ERC1155: transfer to non ERC1155Receiver implementer");
+            }
+        }
+    }
+
+    function _asSingletonArray(uint256 element) private pure returns (uint256[] memory) {
+        uint256[] memory array = new uint256[](1);
+        array[0] = element;
+
+        return array;
+    }
+}
+
+// File: contracts/CS3PresaleRedeemI.sol
+
+/*
+ * Interface for CS3 on-chain presale for usage with redeemer (OCS) contract.
+ */
+
+interface CS3PresaleRedeemI is IERC1155 {
+
+    // Redeem assets of potentially multiple types/animals at once.
+    // This burns them in this contract, but should be called by a contract that assigns/creates the final assets in turn.
+    function redeemBatch(address owner, uint256[] calldata _type, uint256[] calldata _count) external;
+}
+
+// File: contracts/ShippingManagerI.sol
+
+/*
+ * Interface for shipping manager.
+ */
+
+interface ShippingManagerI {
+
+    enum ShippingStatus{
+        Initial,
+        Sold,
+        ShippingSubmitted,
+        ShippingConfirmed
+    }
+
+    /**
+     * @dev Emitted when a token gets enabled (or disabled).
+     */
+    event TokenSupportSet(address indexed tokenAddress, bool enabled);
+
+    /**
+     * @dev Emitted when a shop authorization is set (or unset).
+     */
+    event ShopAuthorizationSet(address indexed tokenAddress, address indexed shopAddress, bool authorized);
+
+    /**
+     * @dev Emitted when the shipping status is set directly.
+     */
+    event ShippingStatusSet(address indexed tokenAddress, uint256 indexed tokenId, ShippingStatus shippingStatus);
+
+    /**
+     * @dev Emitted when the owner submits shipping data.
+     */
+    event ShippingSubmitted(address indexed owner, address[] tokenAddresses, uint256[][] tokenIds, string deliveryInfo);
+
+    /**
+     * @dev Emitted when the shipping service failed to ship the physical item and re-set the status.
+     */
+    event ShippingFailed(address indexed owner, address indexed tokenAddress, uint256 indexed tokenId, string reason);
+
+    /**
+     * @dev Emitted when the shipping service confirms they can and will ship the physical item with the provided delivery information.
+     */
+    event ShippingConfirmed(address indexed owner, address indexed tokenAddress, uint256 indexed tokenId);
+
+    /**
+     * @dev True for ERC-721 tokens that are supported by this shipping manager, false otherwise.
+     */
+    function tokenSupported(address tokenAddress) external view returns(bool);
+
+    /**
+     * @dev Set the shipping status directly. Can only be called by an authorized on-chain shop.
+     */
+    function setTokenSupported(address tokenAddress, bool enabled) external;
+
+    /**
+     * @dev True if the given `_shopAddress` is authorized as a shop for the given `_tokenAddress`.
+     */
+    function authorizedShop(address tokenAddress, address shopAddress) external view returns(bool);
+
+    /**
+     * @dev Set the shipping status directly. Can only be called by an authorized on-chain shop.
+     */
+    function setShopAuthorized(address tokenAddress, address shopAddress, bool authorized) external;
+
+    /**
+     * @dev The current delivery status for the given asset.
+     */
+    function deliveryStatus(address tokenAddress, uint256 tokenId) external view returns(ShippingStatus);
+
+    /**
+     * @dev Set the shipping status directly. Can only be called by an authorized on-chain shop.
+     */
+    function setShippingStatus(address tokenAddress, uint256 tokenId, ShippingStatus newStatus) external;
+
+    /**
+     * @dev For token owner (after successful purchase): Request shipping.
+     * _deliveryInfo is a postal address encrypted with a public key on the client side.
+     */
+    function shipToMe(address[] memory _tokenAddresses, string memory _deliveryInfo, uint256[][] memory _tokenIds) external;
+
+    /**
+     * @dev For shipping service: Mark shipping as completed/confirmed.
+     */
+    function confirmShipping(address[] memory _tokenAddresses, uint256[][] memory _tokenIds) external;
+
+    /**
+     * @dev For shipping service: Mark shipping as failed/rejected (due to invalid address).
+     */
+    function rejectShipping(address[] memory _tokenAddresses, uint256[][] memory _tokenIds, string memory _reason) external;
+
+}
+
+// File: contracts/CS3_1OnChainShop.sol
+
+/*
+ * Implements ERC 721 NFT standard: https://github.com/ethereum/EIPs/issues/721.
+ */
+
+contract CS3_1OnChainShop {
+    using Address for address payable;
+
+    BridgeDataI public bridgeData;
+
+    IERC721Enumerable internal CS3_1;
+    CS3PresaleRedeemI internal CS3_1Presale;
+    ShippingManagerI internal shippingManager;
+
+    uint256 public priceEurCent;
+
+    uint256 public openTimestamp = 0;
+
+    address[4] public tokenPools; // Pool 0 and 1 are "normal" OCS, 2 and 3 are presale.
+
+    event BridgeDataChanged(address indexed previousBridgeData, address indexed newBridgeData);
+    event PriceChanged(uint256 previousPriceEurCent, uint256 newPriceEurCent);
+    event ShopOpened(uint256 openTimestamp);
+    event ShopClosed();
+    event AssetSold(address indexed buyer, address recipient, bool presale, CS3_1PropertiesI.AssetType indexed aType, uint256 indexed tokenId, uint256 priceWei);
+
+    constructor(address _bridgeDataAddress, address _shippingManagerAddress, address _CS3_1Address, address _CS3_1PresaleAddress, uint256 _priceEurCent, address[] memory _tokenPools)
+    {
+        bridgeData = BridgeDataI(_bridgeDataAddress);
+        require(address(bridgeData) != address(0x0), "You need to provide an actual bridge data contract.");
+        shippingManager = ShippingManagerI(_shippingManagerAddress);
+        require(address(shippingManager) != address(0x0), "You need to provide an actual shipping manager contract.");
+        CS3_1 = IERC721Enumerable(_CS3_1Address);
+        require(address(CS3_1) != address(0x0), "You need to provide an actual Cryptostamp 3.1 contract.");
+        CS3_1Presale = CS3PresaleRedeemI(_CS3_1PresaleAddress);
+        require(address(CS3_1Presale) != address(0x0), "You need to provide an actual Cryptostamp 3.1 Presale contract.");
+        priceEurCent = _priceEurCent;
+        require(priceEurCent > 0, "You need to provide a non-zero price.");
+        uint256 poolnum = tokenPools.length;
+        require(_tokenPools.length == poolnum, "Need correct amount of token pool addresses.");
+        for (uint256 i = 0; i < poolnum; i++) {
+            tokenPools[i] = _tokenPools[i];
+        }
+    }
+
+    modifier onlyShopControl()
+    {
+        require(msg.sender == bridgeData.getAddress("shopControl"), "shopControl key required for this function.");
+        _;
+    }
+
+    modifier onlyTokenAssignmentControl() {
+        require(msg.sender == bridgeData.getAddress("tokenAssignmentControl"), "tokenAssignmentControl key required for this function.");
+        _;
+    }
+
+    modifier requireOpen() {
+        require(isOpen() == true, "This call only works when the shop is open.");
+        _;
+    }
+
+    /*** Enable adjusting variables after deployment ***/
+
+    function setBridgeData(BridgeDataI _newBridgeData)
+    external
+    onlyShopControl
+    {
+        require(address(_newBridgeData) != address(0x0), "You need to provide an actual bridge data contract.");
+        emit BridgeDataChanged(address(bridgeData), address(_newBridgeData));
+        bridgeData = _newBridgeData;
+    }
+
+    /*** Manage price setting ***/
+
+    function setPrice(uint256 _newPriceEurCent)
+    public
+    onlyShopControl
+    {
+        require(_newPriceEurCent > 0, "You need to provide a non-zero price.");
+        emit PriceChanged(priceEurCent, _newPriceEurCent);
+        priceEurCent = _newPriceEurCent;
+    }
+
+    // Calculate current asset price in "wei" (subunits of the native chain currency).
+    // Note: Price in EUR cent is available from public var getter priceEurCent().
+    function priceWei()
+    public view
+    returns (uint256)
+    {
+        return priceEurCent * MultiOracleRequestI(bridgeData.getAddress("Oracle")).eurRate(address(0)) / 100;
+    }
+
+    /*** Manage opening/closing shop ***/
+
+    // Return true if shop is currently open for purchases.
+    // This can have additional conditions to just the variable, e.g. actually having items to sell.
+    function isOpen()
+    public view
+    returns (bool)
+    {
+        return openTimestamp > 0 && block.timestamp >= openTimestamp;
+    }
+
+    function openShop(uint256 _timestamp)
+    public
+    onlyShopControl
+    {
+        openTimestamp = _timestamp;
+        emit ShopOpened(openTimestamp);
+    }
+
+    function closeShop()
+    public
+    onlyShopControl
+    {
+        openTimestamp = 0;
+        emit ShopClosed();
+    }
+
+    /*** Actual shop functionality ***/
+
+    // Returns the amount of assets that are still available for sale.
+    function getPool(bool _presale, CS3_1PropertiesI.AssetType _type)
+    public view
+    returns (address)
+    {
+        return tokenPools[(_presale ? 2 : 0) + uint256(_type)];
+    }
+
+    // Returns the amount of assets that are still available for sale.
+    function availableForSale(bool _presale, CS3_1PropertiesI.AssetType _type)
+    public view
+    returns (uint256)
+    {
+        return CS3_1.balanceOf(getPool(_presale, _type));
+    }
+
+    // Returns true if the asset of the given type is sold out.
+    function isSoldOut(bool _presale, CS3_1PropertiesI.AssetType _type)
+    public view
+    returns (bool)
+    {
+        return availableForSale(_presale, _type) == 0;
+    }
+
+    // Buy assets. The number of assets is determined from the amount of ETH sent.
+    function acceptAndBuy(CS3_1PropertiesI.AssetType _type, bool _acceptTermsCryptoPostAt, string calldata _acceptanceText)
+    external payable
+    requireOpen
+    {
+        buyFor(msg.sender, _type, _acceptTermsCryptoPostAt, _acceptanceText);
+    }
+
+    // Buy assets. The number of assets is determined from the amount of ETH sent.
+    function buyFor(address _recipient, CS3_1PropertiesI.AssetType _type, bool _acceptTermsCryptoPostAt, string calldata _acceptanceText)
+    public payable
+    requireOpen
+    {
+        require(_acceptTermsCryptoPostAt, "You need to accept the terms.");
+        require(bytes(_acceptanceText).length > 0, "You need to send the acceptance text.");
+        bool isPresale = false;
+        address pool = getPool(isPresale, _type);
+        uint256 availAmount = CS3_1.balanceOf(pool);
+        require(availAmount > 0, "The requested asset is sold out.");
+        uint256 curPriceWei = priceWei();
+        require(msg.value >= curPriceWei, "Send enough currency to pay at least one item.");
+        // Determine amount of assets to buy from payment value (algorithm rounds down).
+        uint256 assetCount = msg.value / curPriceWei;
+        // Don't allow buying more assets than available of this type.
+        if (assetCount > availAmount) {
+            assetCount = availAmount;
+        }
+        // Determine actual price of rounded-down count.
+        uint256 payAmount = assetCount * curPriceWei;
+        transferStamps(_recipient, _type, assetCount, isPresale, pool, availAmount, curPriceWei);
+        // Transfer the actual payment amount to the beneficiary.
+        // Our own account so no reentrancy here but put at end to be sure.
+        payable(bridgeData.getAddress("beneficiary")).sendValue(payAmount);
+        // Send back change money. Do this last. Also send to original sender, not to recipient.
+        if (msg.value > payAmount) {
+            payable(msg.sender).sendValue(msg.value - payAmount);
+        }
+    }
+
+    // Redeem presale vouchers for assets.
+    // The number of assets as well as the recipient are explicitly given.
+    // This will fail when the full amount cannot be provided or the buyer has too few vouchers.
+    // The recipient does not need to match the buyer, so the assets can be sent elsewhere (e.g. into a collection).
+    function redeemVoucher(CS3_1PropertiesI.AssetType _type, uint256 _amount, address _recipient, bool _acceptTermsCryptoPostAt, string calldata _acceptanceText)
+    public
+    requireOpen
+    {
+        require(_acceptTermsCryptoPostAt, "You need to accept the terms.");
+        require(bytes(_acceptanceText).length > 0, "You need to send the acceptance text.");
+        bool isPresale = true;
+        uint256 CS3_1PresaleId = uint256(_type);
+        address pool = getPool(isPresale, _type);
+        uint256 availAmount = CS3_1.balanceOf(pool);
+        require(_amount <= availAmount, "Not enough assets available to buy that amount.");
+        require(CS3_1Presale.balanceOf(msg.sender, CS3_1PresaleId) >= _amount, "You need to own enough presale vouchers to redeem the specified amount.");
+        // Redeem the vouchers.
+        uint256[] memory redeemTypes = new uint256[](1);
+        uint256[] memory redeemAmounts = new uint256[](1);
+        redeemTypes[0] = CS3_1PresaleId;
+        redeemAmounts[0] = _amount;
+        CS3_1Presale.redeemBatch(msg.sender, redeemTypes, redeemAmounts);
+        transferStamps(_recipient, _type, _amount, isPresale, pool, availAmount, 0);
+    }
+
+    function transferStamps(address _recipient, CS3_1PropertiesI.AssetType _type, uint256 _amount, bool _presale, address _pool, uint256 _availAmount, uint256 _priceWei)
+    internal
+    {
+        for (uint256 i = 0; i < _amount; i++) {
+            // Find the next stamp (last owned by pool) and transfer it.
+            uint256 tokenId = CS3_1.tokenOfOwnerByIndex(_pool, _availAmount - i - 1);
+            CS3_1.safeTransferFrom(_pool, _recipient, tokenId);
+            emit AssetSold(msg.sender, _recipient, _presale, _type, tokenId, _priceWei);
+            shippingManager.setShippingStatus(address(CS3_1), tokenId, ShippingManagerI.ShippingStatus.Sold);
+        }
+    }
+
+    /*** Enable reverse ENS registration ***/
+
+    // Call this with the address of the reverse registrar for the respective network and the ENS name to register.
+    // The reverse registrar can be found as the owner of 'addr.reverse' in the ENS system.
+    // For Mainnet, the address needed is 0x9062c0a6dbd6108336bcbe4593a3d1ce05512069
+    function registerReverseENS(address _reverseRegistrarAddress, string calldata _name)
+    external
+    onlyTokenAssignmentControl
+    {
+        require(_reverseRegistrarAddress != address(0), "need a valid reverse registrar");
+        ENSReverseRegistrarI(_reverseRegistrarAddress).setName(_name);
+    }
+
+    /*** Make sure currency or NFT doesn't get stranded in this contract ***/
+
+    // If this contract gets a balance in some ERC20 contract after it's finished, then we can rescue it.
+    function rescueToken(IERC20 _foreignToken, address _to)
+    external
+    onlyTokenAssignmentControl
+    {
+        _foreignToken.transfer(_to, _foreignToken.balanceOf(address(this)));
+    }
+
+    // If this contract gets a balance in some ERC721 contract after it's finished, then we can rescue it.
+    function approveNFTrescue(IERC721 _foreignNFT, address _to)
+    external
+    onlyTokenAssignmentControl
+    {
+        _foreignNFT.setApprovalForAll(_to, true);
+    }
+
+}
\ No newline at end of file
diff --git a/apps/explorer/test/support/fixture/smart_contract/issue_5431.sol b/apps/explorer/test/support/fixture/smart_contract/issue_5431.sol
new file mode 100644
index 000000000000..50e1f4558f29
--- /dev/null
+++ b/apps/explorer/test/support/fixture/smart_contract/issue_5431.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-3.0
+
+pragma solidity >=0.7.0 <0.9.0;
+contract Owner {
+
+    address private owner;
+    
+    event OwnerSet(address indexed oldOwner, address indexed newOwner);
+    
+    modifier isOwner() {
+        require(msg.sender == owner, "Caller is not owner");
+        _;
+    }
+
+    constructor(int a1, uint256 a2) {
+        owner = msg.sender; 
+        emit OwnerSet(address(0), owner);
+    }
+
+    function changeOwner(address newOwner) public isOwner {
+        emit OwnerSet(owner, newOwner);
+        owner = newOwner;
+    }
+
+    function getOwner() external view returns (address) {
+        return owner;
+    }
+}
\ No newline at end of file
diff --git a/apps/explorer/test/support/fixture/smart_contract/solidity_5.11_new_whisper_metadata.json b/apps/explorer/test/support/fixture/smart_contract/solidity_5.11_new_whisper_metadata.json
index 04985d44a47b..d529444e480d 100644
--- a/apps/explorer/test/support/fixture/smart_contract/solidity_5.11_new_whisper_metadata.json
+++ b/apps/explorer/test/support/fixture/smart_contract/solidity_5.11_new_whisper_metadata.json
@@ -1,6 +1,6 @@
 {
-  "bytecode": 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   "compiler_version": "v0.5.11+commit.c082d0b4",
   "contract": "/**\r\n *Submitted for verification at Etherscan.io on 2019-08-16\r\n*/\r\n\r\npragma solidity ^0.5.0;\r\n\r\n\r\n// ----------------------------------------------------------------------------\r\n\r\n// 'FIXED' 'Example Fixed Supply Token' token contract\r\n\r\n//\r\n\r\n// Symbol      : FIXED\r\n\r\n// Name        : Example Fixed Supply Token\r\n\r\n// Total supply: 1,000,000.000000000000000000\r\n\r\n// Decimals    : 18\r\n\r\n//\r\n\r\n// Enjoy.\r\n\r\n//\r\n\r\n// (c) BokkyPooBah / Bok Consulting Pty Ltd 2018. The MIT Licence.\r\n\r\n// ----------------------------------------------------------------------------\r\n\r\n\r\n\r\n// ----------------------------------------------------------------------------\r\n\r\n// Safe maths\r\n\r\n// ----------------------------------------------------------------------------\r\n\r\nlibrary SafeMath {\r\n\r\n    function add(uint a, uint b) internal pure returns (uint c) {\r\n\r\n        c = a + b;\r\n\r\n        require(c >= a);\r\n\r\n    }\r\n\r\n    function sub(uint a, uint b) internal pure returns (uint c) {\r\n\r\n        require(b <= a);\r\n\r\n        c = a - b;\r\n\r\n    }\r\n\r\n    function mul(uint a, uint b) internal pure returns (uint c) {\r\n\r\n        c = a * b;\r\n\r\n        require(a == 0 || c / a == b);\r\n\r\n    }\r\n\r\n    function div(uint a, uint b) internal pure returns (uint c) {\r\n\r\n        require(b > 0);\r\n\r\n        c = a / b;\r\n\r\n    }\r\n\r\n}\r\n\r\n\r\n\r\n// ----------------------------------------------------------------------------\r\n\r\n// ERC Token Standard #20 Interface\r\n\r\n// https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20.md\r\n\r\n// ----------------------------------------------------------------------------\r\n\r\ncontract ERC20Interface {\r\n\r\n    function totalSupply() public view returns (uint);\r\n\r\n    function balanceOf(address tokenOwner) public view returns (uint balance);\r\n\r\n    function allowance(address tokenOwner, address spender) public view returns (uint remaining);\r\n\r\n    function transfer(address to, uint tokens) public returns (bool success);\r\n\r\n    function approve(address spender, uint tokens) public returns (bool success);\r\n\r\n    function transferFrom(address from, address to, uint tokens) public returns (bool success);\r\n\r\n\r\n    event Transfer(address indexed from, address indexed to, uint tokens);\r\n\r\n    event Approval(address indexed tokenOwner, address indexed spender, uint tokens);\r\n\r\n}\r\n\r\n\r\n\r\n// ----------------------------------------------------------------------------\r\n\r\n// Contract function to receive approval and execute function in one call\r\n\r\n//\r\n\r\n// Borrowed from MiniMeToken\r\n\r\n// ----------------------------------------------------------------------------\r\n\r\ncontract ApproveAndCallFallBack {\r\n\r\n    function receiveApproval(address from, uint256 tokens, address token, bytes memory data) public;\r\n\r\n}\r\n\r\n\r\n\r\n// ----------------------------------------------------------------------------\r\n\r\n// Owned contract\r\n\r\n// ----------------------------------------------------------------------------\r\n\r\ncontract Owned {\r\n\r\n    address public owner;\r\n\r\n    address public newOwner;\r\n\r\n\r\n    event OwnershipTransferred(address indexed _from, address indexed _to);\r\n\r\n\r\n    constructor() public {\r\n\r\n        owner = msg.sender;\r\n\r\n    }\r\n\r\n\r\n    modifier onlyOwner {\r\n\r\n        require(msg.sender == owner);\r\n\r\n        _;\r\n\r\n    }\r\n\r\n\r\n    function transferOwnership(address _newOwner) public onlyOwner {\r\n\r\n        newOwner = _newOwner;\r\n\r\n    }\r\n\r\n    function acceptOwnership() public {\r\n\r\n        require(msg.sender == newOwner);\r\n\r\n        emit OwnershipTransferred(owner, newOwner);\r\n\r\n        owner = newOwner;\r\n\r\n        newOwner = address(0);\r\n\r\n    }\r\n\r\n}\r\n\r\n\r\n\r\n// ----------------------------------------------------------------------------\r\n\r\n// ERC20 Token, with the addition of symbol, name and decimals and a\r\n\r\n// fixed supply\r\n\r\n// ----------------------------------------------------------------------------\r\n\r\ncontract FixedSupplyToken is ERC20Interface, Owned {\r\n\r\n    using SafeMath for uint;\r\n\r\n\r\n    string public symbol;\r\n\r\n    string public  name;\r\n\r\n    uint8 public decimals;\r\n\r\n    uint _totalSupply;\r\n\r\n\r\n    mapping(address => uint) balances;\r\n\r\n    mapping(address => mapping(address => uint)) allowed;\r\n\r\n\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    // Constructor\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    constructor() public {\r\n\r\n        symbol = \"TEST\";\r\n\r\n        name = \"Test Token\";\r\n\r\n        decimals = 18;\r\n\r\n        _totalSupply = 1000000 * 10**uint(decimals);\r\n\r\n        balances[owner] = _totalSupply;\r\n\r\n        emit Transfer(address(0), owner, _totalSupply);\r\n\r\n    }\r\n\r\n\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    // Total supply\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    function totalSupply() public view returns (uint) {\r\n\r\n        return _totalSupply.sub(balances[address(0)]);\r\n\r\n    }\r\n\r\n\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    // Get the token balance for account `tokenOwner`\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    function balanceOf(address tokenOwner) public view returns (uint balance) {\r\n\r\n        return balances[tokenOwner];\r\n\r\n    }\r\n\r\n\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    // Transfer the balance from token owner's account to `to` account\r\n\r\n    // - Owner's account must have sufficient balance to transfer\r\n\r\n    // - 0 value transfers are allowed\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    function transfer(address to, uint tokens) public returns (bool success) {\r\n\r\n        balances[msg.sender] = balances[msg.sender].sub(tokens);\r\n\r\n        balances[to] = balances[to].add(tokens);\r\n\r\n        emit Transfer(msg.sender, to, tokens);\r\n\r\n        return true;\r\n\r\n    }\r\n\r\n\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    // Token owner can approve for `spender` to transferFrom(...) `tokens`\r\n\r\n    // from the token owner's account\r\n\r\n    //\r\n\r\n    // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md\r\n\r\n    // recommends that there are no checks for the approval double-spend attack\r\n\r\n    // as this should be implemented in user interfaces\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    function approve(address spender, uint tokens) public returns (bool success) {\r\n\r\n        allowed[msg.sender][spender] = tokens;\r\n\r\n        emit Approval(msg.sender, spender, tokens);\r\n\r\n        return true;\r\n\r\n    }\r\n\r\n\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    // Transfer `tokens` from the `from` account to the `to` account\r\n\r\n    //\r\n\r\n    // The calling account must already have sufficient tokens approve(...)-d\r\n\r\n    // for spending from the `from` account and\r\n\r\n    // - From account must have sufficient balance to transfer\r\n\r\n    // - Spender must have sufficient allowance to transfer\r\n\r\n    // - 0 value transfers are allowed\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    function transferFrom(address from, address to, uint tokens) public returns (bool success) {\r\n\r\n        balances[from] = balances[from].sub(tokens);\r\n\r\n        allowed[from][msg.sender] = allowed[from][msg.sender].sub(tokens);\r\n\r\n        balances[to] = balances[to].add(tokens);\r\n\r\n        emit Transfer(from, to, tokens);\r\n\r\n        return true;\r\n\r\n    }\r\n\r\n\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    // Returns the amount of tokens approved by the owner that can be\r\n\r\n    // transferred to the spender's account\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    function allowance(address tokenOwner, address spender) public view returns (uint remaining) {\r\n\r\n        return allowed[tokenOwner][spender];\r\n\r\n    }\r\n\r\n\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    // Token owner can approve for `spender` to transferFrom(...) `tokens`\r\n\r\n    // from the token owner's account. The `spender` contract function\r\n\r\n    // `receiveApproval(...)` is then executed\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    function approveAndCall(address spender, uint tokens, bytes memory data) public returns (bool success) {\r\n\r\n        allowed[msg.sender][spender] = tokens;\r\n\r\n        emit Approval(msg.sender, spender, tokens);\r\n\r\n        ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, address(this), data);\r\n\r\n        return true;\r\n\r\n    }\r\n\r\n\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    // Don't accept ETH\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    function () external payable {\r\n\r\n        revert();\r\n\r\n    }\r\n\r\n\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    // Owner can transfer out any accidentally sent ERC20 tokens\r\n\r\n    // ------------------------------------------------------------------------\r\n\r\n    function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {\r\n\r\n        return ERC20Interface(tokenAddress).transfer(owner, tokens);\r\n\r\n    }\r\n\r\n}",
   "name": "FixedSupplyToken",
diff --git a/apps/indexer/config/config.exs b/apps/indexer/config/config.exs
index 9b39dd5cc8f6..49bb7f0e7d33 100644
--- a/apps/indexer/config/config.exs
+++ b/apps/indexer/config/config.exs
@@ -1,8 +1,6 @@
 # This file is responsible for configuring your application
-# and its dependencies with the aid of the Mix.Config module.
-use Mix.Config
-
-import Bitwise
+# and its dependencies with the aid of the Config module.
+import Config
 
 block_transformers = %{
   "clique" => Indexer.Transform.Blocks.Clique,
@@ -33,38 +31,35 @@ config :indexer,
   ecto_repos: [Explorer.Repo],
   metadata_updater_seconds_interval:
     String.to_integer(System.get_env("TOKEN_METADATA_UPDATE_INTERVAL") || "#{2 * 24 * 60 * 60}"),
-  # bytes
-  memory_limit: 1 <<< 30,
   first_block: System.get_env("FIRST_BLOCK") || "",
   last_block: System.get_env("LAST_BLOCK") || "",
   trace_first_block: System.get_env("TRACE_FIRST_BLOCK") || "",
-  trace_last_block: System.get_env("TRACE_LAST_BLOCK") || ""
+  trace_last_block: System.get_env("TRACE_LAST_BLOCK") || "",
+  fetch_rewards_way: System.get_env("FETCH_REWARDS_WAY", "trace_block")
 
 config :indexer, Indexer.Fetcher.PendingTransaction.Supervisor,
   disabled?:
     System.get_env("ETHEREUM_JSONRPC_VARIANT") == "besu" ||
       System.get_env("INDEXER_DISABLE_PENDING_TRANSACTIONS_FETCHER", "false") == "true"
 
+token_balance_on_demand_fetcher_threshold_minutes = System.get_env("TOKEN_BALANCE_ON_DEMAND_FETCHER_THRESHOLD_MINUTES")
+
 token_balance_on_demand_fetcher_threshold =
-  if System.get_env("TOKEN_BALANCE_ON_DEMAND_FETCHER_THRESHOLD_MINUTES") do
-    case Integer.parse(System.get_env("TOKEN_BALANCE_ON_DEMAND_FETCHER_THRESHOLD_MINUTES")) do
-      {integer, ""} -> integer
-      _ -> 60
-    end
-  else
-    60
+  case token_balance_on_demand_fetcher_threshold_minutes &&
+         Integer.parse(token_balance_on_demand_fetcher_threshold_minutes) do
+    {integer, ""} -> integer
+    _ -> 60
   end
 
 config :indexer, Indexer.Fetcher.TokenBalanceOnDemand, threshold: token_balance_on_demand_fetcher_threshold
 
+coin_balance_on_demand_fetcher_threshold_minutes = System.get_env("COIN_BALANCE_ON_DEMAND_FETCHER_THRESHOLD_MINUTES")
+
 coin_balance_on_demand_fetcher_threshold =
-  if System.get_env("COIN_BALANCE_ON_DEMAND_FETCHER_THRESHOLD_MINUTES") do
-    case Integer.parse(System.get_env("COIN_BALANCE_ON_DEMAND_FETCHER_THRESHOLD_MINUTES")) do
-      {integer, ""} -> integer
-      _ -> 60
-    end
-  else
-    60
+  case coin_balance_on_demand_fetcher_threshold_minutes &&
+         Integer.parse(coin_balance_on_demand_fetcher_threshold_minutes) do
+    {integer, ""} -> integer
+    _ -> 60
   end
 
 config :indexer, Indexer.Fetcher.CoinBalanceOnDemand, threshold: coin_balance_on_demand_fetcher_threshold
@@ -73,12 +68,22 @@ config :indexer, Indexer.Fetcher.CoinBalanceOnDemand, threshold: coin_balance_on
 if System.get_env("POS_STAKING_CONTRACT") do
   config :indexer, Indexer.Fetcher.BlockReward.Supervisor, disabled?: true
 else
-  config :indexer, Indexer.Fetcher.BlockReward.Supervisor, disabled?: false
+  config :indexer, Indexer.Fetcher.BlockReward.Supervisor,
+    disabled?: System.get_env("INDEXER_DISABLE_BLOCK_REWARD_FETCHER", "false") == "true"
 end
 
 config :indexer, Indexer.Fetcher.InternalTransaction.Supervisor,
   disabled?: System.get_env("INDEXER_DISABLE_INTERNAL_TRANSACTIONS_FETCHER", "false") == "true"
 
+config :indexer, Indexer.Fetcher.CoinBalance.Supervisor,
+  disabled?: System.get_env("INDEXER_DISABLE_ADDRESS_COIN_BALANCE_FETCHER", "false") == "true"
+
+config :indexer, Indexer.Fetcher.TokenUpdater.Supervisor,
+  disabled?: System.get_env("INDEXER_DISABLE_CATALOGED_TOKEN_UPDATER_FETCHER", "false") == "true"
+
+config :indexer, Indexer.Fetcher.EmptyBlocksSanitizer.Supervisor,
+  disabled?: System.get_env("INDEXER_DISABLE_EMPTY_BLOCK_SANITIZER", "false") == "true"
+
 config :indexer, Indexer.Supervisor, enabled: System.get_env("DISABLE_INDEXER") != "true"
 
 config :indexer, Indexer.Tracer,
@@ -96,4 +101,4 @@ config :logger, :indexer,
 
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
-import_config "#{Mix.env()}.exs"
+import_config "#{config_env()}.exs"
diff --git a/apps/indexer/config/dev.exs b/apps/indexer/config/dev.exs
index 02061549a832..7124cbf5217c 100644
--- a/apps/indexer/config/dev.exs
+++ b/apps/indexer/config/dev.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer, Indexer.Tracer, env: "dev", disabled?: true
 
diff --git a/apps/indexer/config/dev/arbitrum.exs b/apps/indexer/config/dev/arbitrum.exs
index f56213ae012d..e0f8de63e29d 100644
--- a/apps/indexer/config/dev/arbitrum.exs
+++ b/apps/indexer/config/dev/arbitrum.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   block_interval: :timer.seconds(5),
diff --git a/apps/indexer/config/dev/besu.exs b/apps/indexer/config/dev/besu.exs
index 995adbfb716b..af23f64718c1 100644
--- a/apps/indexer/config/dev/besu.exs
+++ b/apps/indexer/config/dev/besu.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   block_interval: :timer.seconds(5),
diff --git a/apps/indexer/config/dev/ganache.exs b/apps/indexer/config/dev/ganache.exs
index 229d9d36d903..ee377b5022bc 100644
--- a/apps/indexer/config/dev/ganache.exs
+++ b/apps/indexer/config/dev/ganache.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   block_interval: :timer.seconds(5),
diff --git a/apps/indexer/config/dev/geth.exs b/apps/indexer/config/dev/geth.exs
index 3082fbebf797..e2f26eca4719 100644
--- a/apps/indexer/config/dev/geth.exs
+++ b/apps/indexer/config/dev/geth.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   block_interval: :timer.seconds(5),
diff --git a/apps/indexer/config/dev/parity.exs b/apps/indexer/config/dev/parity.exs
index bff27731f0e3..b3e14583d753 100644
--- a/apps/indexer/config/dev/parity.exs
+++ b/apps/indexer/config/dev/parity.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   block_interval: :timer.seconds(5),
diff --git a/apps/indexer/config/dev/rsk.exs b/apps/indexer/config/dev/rsk.exs
index 28c19e6c7f89..8132cb7cd6a2 100644
--- a/apps/indexer/config/dev/rsk.exs
+++ b/apps/indexer/config/dev/rsk.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   block_interval: :timer.seconds(5),
diff --git a/apps/indexer/config/prod.exs b/apps/indexer/config/prod.exs
index 76f4bcac52af..0fa704c5a64d 100644
--- a/apps/indexer/config/prod.exs
+++ b/apps/indexer/config/prod.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer, Indexer.Tracer, env: "production", disabled?: true
 
diff --git a/apps/indexer/config/prod/arbitrum.exs b/apps/indexer/config/prod/arbitrum.exs
index dffc501d3597..b2780524c3ec 100644
--- a/apps/indexer/config/prod/arbitrum.exs
+++ b/apps/indexer/config/prod/arbitrum.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   block_interval: :timer.seconds(5),
diff --git a/apps/indexer/config/prod/besu.exs b/apps/indexer/config/prod/besu.exs
index c6393935fe12..70360adc1a81 100644
--- a/apps/indexer/config/prod/besu.exs
+++ b/apps/indexer/config/prod/besu.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   block_interval: :timer.seconds(5),
diff --git a/apps/indexer/config/prod/ganache.exs b/apps/indexer/config/prod/ganache.exs
index 229d9d36d903..ee377b5022bc 100644
--- a/apps/indexer/config/prod/ganache.exs
+++ b/apps/indexer/config/prod/ganache.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   block_interval: :timer.seconds(5),
diff --git a/apps/indexer/config/prod/geth.exs b/apps/indexer/config/prod/geth.exs
index 85d8563ce989..4de0919c2be4 100644
--- a/apps/indexer/config/prod/geth.exs
+++ b/apps/indexer/config/prod/geth.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   block_interval: :timer.seconds(5),
diff --git a/apps/indexer/config/prod/parity.exs b/apps/indexer/config/prod/parity.exs
index 8dec2934448c..e9dde3481417 100644
--- a/apps/indexer/config/prod/parity.exs
+++ b/apps/indexer/config/prod/parity.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   block_interval: :timer.seconds(5),
diff --git a/apps/indexer/config/prod/rsk.exs b/apps/indexer/config/prod/rsk.exs
index 5d52ad470d0d..daa5f224548d 100644
--- a/apps/indexer/config/prod/rsk.exs
+++ b/apps/indexer/config/prod/rsk.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   block_interval: :timer.seconds(5),
diff --git a/apps/indexer/config/test.exs b/apps/indexer/config/test.exs
index e74b5e1abfe4..c1fb6c0c55b0 100644
--- a/apps/indexer/config/test.exs
+++ b/apps/indexer/config/test.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer, Indexer.Tracer, disabled?: false
 
diff --git a/apps/indexer/config/test/arbitrum.exs b/apps/indexer/config/test/arbitrum.exs
index e2e51342d122..717b3f730be9 100644
--- a/apps/indexer/config/test/arbitrum.exs
+++ b/apps/indexer/config/test/arbitrum.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   json_rpc_named_arguments: [
diff --git a/apps/indexer/config/test/besu.exs b/apps/indexer/config/test/besu.exs
index ceaac3a9b486..2d388f17026e 100644
--- a/apps/indexer/config/test/besu.exs
+++ b/apps/indexer/config/test/besu.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   json_rpc_named_arguments: [
diff --git a/apps/indexer/config/test/ganache.exs b/apps/indexer/config/test/ganache.exs
index b42177915202..9fa1d7e19949 100644
--- a/apps/indexer/config/test/ganache.exs
+++ b/apps/indexer/config/test/ganache.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   json_rpc_named_arguments: [
diff --git a/apps/indexer/config/test/geth.exs b/apps/indexer/config/test/geth.exs
index 7c4b58b31aa8..c70674d063c2 100644
--- a/apps/indexer/config/test/geth.exs
+++ b/apps/indexer/config/test/geth.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   json_rpc_named_arguments: [
diff --git a/apps/indexer/config/test/parity.exs b/apps/indexer/config/test/parity.exs
index af3c396e9a90..217587522a62 100644
--- a/apps/indexer/config/test/parity.exs
+++ b/apps/indexer/config/test/parity.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   json_rpc_named_arguments: [
diff --git a/apps/indexer/config/test/rsk.exs b/apps/indexer/config/test/rsk.exs
index 15e2768fc7de..998275b2dfe4 100644
--- a/apps/indexer/config/test/rsk.exs
+++ b/apps/indexer/config/test/rsk.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :indexer,
   json_rpc_named_arguments: [
diff --git a/apps/indexer/lib/indexer/block/catchup/bound_interval_supervisor.ex b/apps/indexer/lib/indexer/block/catchup/bound_interval_supervisor.ex
index e0cf9f196a29..181b8e49a75a 100644
--- a/apps/indexer/lib/indexer/block/catchup/bound_interval_supervisor.ex
+++ b/apps/indexer/lib/indexer/block/catchup/bound_interval_supervisor.ex
@@ -268,7 +268,7 @@ defmodule Indexer.Block.Catchup.BoundIntervalSupervisor do
           task: %Task{ref: ref}
         } = state
       ) do
-    Logger.info("Index had to catch up, but the but request is timing out, so retrying immediately.")
+    Logger.info("Index had to catch up, but the request is timing out, so retrying immediately.")
 
     send(self(), :catchup_index)
 
@@ -276,23 +276,12 @@ defmodule Indexer.Block.Catchup.BoundIntervalSupervisor do
   end
 
   def handle_info(
-        {ref, {:error, :econnrefused}},
+        {_ref1, {:error, :enetunreach}},
         %__MODULE__{
-          fetcher: %Catchup.Fetcher{
-            block_fetcher: %Block.Fetcher{
-              json_rpc_named_arguments: [
-                transport: _,
-                transport_options: [http: _, url: url, http_options: _],
-                variant: _
-              ]
-            }
-          },
-          task: %Task{ref: ref}
+          task: _
         } = state
       ) do
-    Logger.error(fn ->
-      "Catchup index stream exited because the archive node endpoint at #{url} is unavailable. Restarting"
-    end)
+    Logger.info("Index had to catch up, but the request is timing out, so retrying immediately.")
 
     send(self(), :catchup_index)
 
@@ -306,16 +295,16 @@ defmodule Indexer.Block.Catchup.BoundIntervalSupervisor do
             block_fetcher: %Block.Fetcher{
               json_rpc_named_arguments: [
                 transport: _,
-                transport_options: [http: _, url: url, http_options: _],
+                transport_options: options,
                 variant: _
               ]
             }
           },
-          task: nil
+          task: _
         } = state
       ) do
     Logger.error(fn ->
-      "Catchup index stream exited because the archive node endpoint at #{url} is unavailable. Restarting"
+      "Catchup index stream exited because the archive node endpoint at #{Keyword.get(options, :url)} is unavailable. Restarting"
     end)
 
     send(self(), :catchup_index)
diff --git a/apps/indexer/lib/indexer/block/fetcher.ex b/apps/indexer/lib/indexer/block/fetcher.ex
index 3a5e537d4213..8f241dbfaf48 100644
--- a/apps/indexer/lib/indexer/block/fetcher.ex
+++ b/apps/indexer/lib/indexer/block/fetcher.ex
@@ -11,7 +11,7 @@ defmodule Indexer.Block.Fetcher do
 
   alias EthereumJSONRPC.{Blocks, FetchedBeneficiaries}
   alias Explorer.Chain
-  alias Explorer.Chain.{Address, Block, Hash, Import, Transaction}
+  alias Explorer.Chain.{Address, Block, Hash, Import, Transaction, Wei}
   alias Explorer.Chain.Block.Reward
   alias Explorer.Chain.Cache.Blocks, as: BlocksCache
   alias Explorer.Chain.Cache.{Accounts, BlockNumber, Transactions, Uncles}
@@ -136,7 +136,7 @@ defmodule Indexer.Block.Fetcher do
          %{token_transfers: token_transfers, tokens: tokens} = TokenTransfers.parse(logs),
          %{mint_transfers: mint_transfers} = MintTransfers.parse(logs),
          %FetchedBeneficiaries{params_set: beneficiary_params_set, errors: beneficiaries_errors} =
-           fetch_beneficiaries(blocks, json_rpc_named_arguments),
+           fetch_beneficiaries(blocks, transactions_with_receipts, json_rpc_named_arguments),
          addresses =
            Addresses.extract_addresses(%{
              block_reward_contract_beneficiaries: MapSet.to_list(beneficiary_params_set),
@@ -160,10 +160,8 @@ defmodule Indexer.Block.Fetcher do
              blocks: blocks
            }
            |> AddressCoinBalancesDaily.params_set(),
-         beneficiaries_with_gas_payment <-
-           beneficiary_params_set
-           |> add_gas_payments(transactions_with_receipts, blocks)
-           |> BlockReward.reduce_uncle_rewards(),
+         beneficiaries_with_gas_payment =
+           beneficiaries_with_gas_payment(blocks, beneficiary_params_set, transactions_with_receipts),
          address_token_balances = AddressTokenBalances.params_set(%{token_transfers_params: token_transfers}),
          {:ok, inserted} <-
            __MODULE__.import(
@@ -336,7 +334,48 @@ defmodule Indexer.Block.Fetcher do
     quantity_to_integer(block_quantity)
   end
 
-  defp fetch_beneficiaries(blocks, json_rpc_named_arguments) do
+  defp fetch_beneficiaries(blocks, all_transactions, json_rpc_named_arguments) do
+    case Application.get_env(:indexer, :fetch_rewards_way) do
+      "manual" -> fetch_beneficiaries_manual(blocks, all_transactions)
+      _ -> fetch_beneficiaries_by_trace_block(blocks, json_rpc_named_arguments)
+    end
+  end
+
+  def fetch_beneficiaries_manual(blocks, all_transactions) when is_list(blocks) do
+    block_transactions_map = Enum.group_by(all_transactions, & &1.block_number)
+
+    blocks
+    |> Enum.map(fn block -> fetch_beneficiaries_manual(block, block_transactions_map[block.number] || []) end)
+    |> Enum.reduce(%FetchedBeneficiaries{}, fn params_set, %{params_set: acc_params_set} = acc ->
+      %FetchedBeneficiaries{acc | params_set: MapSet.union(acc_params_set, params_set)}
+    end)
+  end
+
+  def fetch_beneficiaries_manual(block, transactions) do
+    block
+    |> Chain.block_reward_by_parts(transactions)
+    |> reward_parts_to_beneficiaries()
+  end
+
+  defp reward_parts_to_beneficiaries(reward_parts) do
+    reward =
+      reward_parts.static_reward
+      |> Wei.sum(reward_parts.txn_fees)
+      |> Wei.sub(reward_parts.burned_fees)
+      |> Wei.sum(reward_parts.uncle_reward)
+
+    MapSet.new([
+      %{
+        address_hash: reward_parts.miner_hash,
+        block_hash: reward_parts.block_hash,
+        block_number: reward_parts.block_number,
+        reward: reward,
+        address_type: :validator
+      }
+    ])
+  end
+
+  defp fetch_beneficiaries_by_trace_block(blocks, json_rpc_named_arguments) do
     hash_string_by_number =
       Enum.into(blocks, %{}, fn %{number: number, hash: hash_string}
                                 when is_integer(number) and is_binary(hash_string) ->
@@ -400,6 +439,18 @@ defmodule Indexer.Block.Fetcher do
     |> Enum.into(MapSet.new())
   end
 
+  defp beneficiaries_with_gas_payment(blocks, beneficiary_params_set, transactions_with_receipts) do
+    case Application.get_env(:indexer, :fetch_rewards_way) do
+      "manual" ->
+        beneficiary_params_set
+
+      _ ->
+        beneficiary_params_set
+        |> add_gas_payments(transactions_with_receipts, blocks)
+        |> BlockReward.reduce_uncle_rewards()
+    end
+  end
+
   defp add_gas_payments(beneficiaries, transactions, blocks) do
     transactions_by_block_number = Enum.group_by(transactions, & &1.block_number)
 
diff --git a/apps/indexer/lib/indexer/block/realtime/fetcher.ex b/apps/indexer/lib/indexer/block/realtime/fetcher.ex
index 2b96f6ffe354..c0206eae2317 100644
--- a/apps/indexer/lib/indexer/block/realtime/fetcher.ex
+++ b/apps/indexer/lib/indexer/block/realtime/fetcher.ex
@@ -25,19 +25,20 @@ defmodule Indexer.Block.Realtime.Fetcher do
     ]
 
   alias Ecto.Changeset
-  alias EthereumJSONRPC.{Blocks, FetchedBalances, Subscription}
+  alias EthereumJSONRPC.{FetchedBalances, Subscription}
   alias Explorer.Chain
   alias Explorer.Chain.Cache.Accounts
   alias Explorer.Chain.Events.Publisher
   alias Explorer.Counters.AverageBlockTime
   alias Indexer.{Block, Tracer}
   alias Indexer.Block.Realtime.TaskSupervisor
+  alias Indexer.Fetcher.CoinBalance
   alias Indexer.Transform.Addresses
   alias Timex.Duration
 
   @behaviour Block.Fetcher
 
-  @minimum_safe_polling_period :timer.seconds(5)
+  @minimum_safe_polling_period :timer.seconds(1)
 
   @enforce_keys ~w(block_fetcher)a
   defstruct ~w(block_fetcher subscription previous_number max_number_seen timer)a
@@ -155,6 +156,14 @@ defmodule Indexer.Block.Realtime.Fetcher do
         Logger.debug(fn -> ["Could not connect to websocket: #{inspect(reason)}. Continuing with polling."] end)
         state
     end
+  catch
+    :exit, _reason ->
+      if Map.get(state, :timer) && state.timer do
+        Process.cancel_timer(state.timer)
+      end
+
+      timer = schedule_polling()
+      %{state | timer: timer}
   end
 
   defp subscribe_to_new_heads(state, _), do: state
@@ -399,20 +408,7 @@ defmodule Indexer.Block.Realtime.Fetcher do
 
         importable_balances_params = Enum.map(params_list, &Map.put(&1, :value_fetched_at, value_fetched_at))
 
-        block_numbers =
-          params_list
-          |> Enum.map(&Map.get(&1, :block_number))
-          |> Enum.sort()
-          |> Enum.dedup()
-
-        block_timestamp_map =
-          Enum.reduce(block_numbers, %{}, fn block_number, map ->
-            {:ok, %Blocks{blocks_params: [%{timestamp: timestamp}]}} =
-              EthereumJSONRPC.fetch_blocks_by_range(block_number..block_number, json_rpc_named_arguments)
-
-            day = DateTime.to_date(timestamp)
-            Map.put(map, "#{block_number}", day)
-          end)
+        block_timestamp_map = CoinBalance.block_timestamp_map(params_list, json_rpc_named_arguments)
 
         importable_balances_daily_params =
           Enum.map(params_list, fn param ->
diff --git a/apps/indexer/lib/indexer/buffered_task.ex b/apps/indexer/lib/indexer/buffered_task.ex
index f11b87d3b9c5..f1244e9753b3 100644
--- a/apps/indexer/lib/indexer/buffered_task.ex
+++ b/apps/indexer/lib/indexer/buffered_task.ex
@@ -403,8 +403,8 @@ defmodule Indexer.BufferedTask do
               " bound queue is at maximum size (",
               to_string(maximum_size),
               ") and ",
-              remaining_entries |> Enum.count() |> to_string()
-              | " entries could not be added."
+              remaining_entries |> Enum.count() |> to_string(),
+              " entries could not be added."
             ]
           end)
 
@@ -448,8 +448,8 @@ defmodule Indexer.BufferedTask do
     Logger.info(fn ->
       [
         "BufferedTask ",
-        process(self())
-        | " ran out of work, but work queue was shrunk to save memory, so restoring lost work from `c:init/2`."
+        process(self()),
+        " ran out of work, but work queue was shrunk to save memory, so restoring lost work from `c:init/2`."
       ]
     end)
 
diff --git a/apps/indexer/lib/indexer/fetcher/coin_balance.ex b/apps/indexer/lib/indexer/fetcher/coin_balance.ex
index 02ddbd29176d..7b175c7915b3 100644
--- a/apps/indexer/lib/indexer/fetcher/coin_balance.ex
+++ b/apps/indexer/lib/indexer/fetcher/coin_balance.ex
@@ -16,6 +16,7 @@ defmodule Indexer.Fetcher.CoinBalance do
   alias Explorer.Chain.{Block, Hash}
   alias Explorer.Chain.Cache.Accounts
   alias Indexer.{BufferedTask, Tracer}
+  alias Indexer.Fetcher.CoinBalance.Supervisor, as: CoinBalanceSupervisor
 
   @behaviour BufferedTask
 
@@ -34,9 +35,13 @@ defmodule Indexer.Fetcher.CoinBalance do
           %{required(:address_hash) => Hash.Address.t(), required(:block_number) => Block.block_number()}
         ]) :: :ok
   def async_fetch_balances(balance_fields) when is_list(balance_fields) do
-    entries = Enum.map(balance_fields, &entry/1)
+    if CoinBalanceSupervisor.disabled?() do
+      :ok
+    else
+      entries = Enum.map(balance_fields, &entry/1)
 
-    BufferedTask.buffer(__MODULE__, entries)
+      BufferedTask.buffer(__MODULE__, entries)
+    end
   end
 
   @doc false
@@ -134,41 +139,7 @@ defmodule Indexer.Fetcher.CoinBalance do
 
     json_rpc_named_arguments = Application.get_env(:explorer, :json_rpc_named_arguments)
 
-    block_numbers =
-      params_list
-      |> Enum.map(&Map.get(&1, :block_number))
-      |> Enum.sort()
-      |> Enum.dedup()
-
-    block_timestamp_map =
-      Enum.reduce(block_numbers, %{}, fn block_number, map ->
-        case EthereumJSONRPC.fetch_blocks_by_range(block_number..block_number, json_rpc_named_arguments) do
-          {:ok, %Blocks{blocks_params: [%{timestamp: timestamp}]}} ->
-            day = DateTime.to_date(timestamp)
-            Map.put(map, "#{block_number}", day)
-
-          _ ->
-            %{}
-        end
-      end)
-
-    importable_balances_daily_params =
-      params_list
-      |> Enum.map(fn balance_param ->
-        if Map.has_key?(block_timestamp_map, "#{balance_param.block_number}") do
-          day = Map.get(block_timestamp_map, "#{balance_param.block_number}")
-
-          incoming_balance_daily_param = %{
-            address_hash: balance_param.address_hash,
-            day: day,
-            value: balance_param.value
-          }
-
-          incoming_balance_daily_param
-        else
-          nil
-        end
-      end)
+    importable_balances_daily_params = balances_daily_params(params_list, json_rpc_named_arguments)
 
     addresses_params = balances_params_to_address_params(importable_balances_params)
 
@@ -187,34 +158,7 @@ defmodule Indexer.Fetcher.CoinBalance do
 
     json_rpc_named_arguments = Application.get_env(:explorer, :json_rpc_named_arguments)
 
-    block_numbers =
-      params_list
-      |> Enum.map(&Map.get(&1, :block_number))
-      |> Enum.sort()
-      |> Enum.dedup()
-
-    block_timestamp_map =
-      Enum.reduce(block_numbers, %{}, fn block_number, map ->
-        {:ok, %Blocks{blocks_params: [%{timestamp: timestamp}]}} =
-          EthereumJSONRPC.fetch_blocks_by_range(block_number..block_number, json_rpc_named_arguments)
-
-        day = DateTime.to_date(timestamp)
-        Map.put(map, "#{block_number}", day)
-      end)
-
-    importable_balances_daily_params =
-      params_list
-      |> Enum.map(fn balance_param ->
-        day = Map.get(block_timestamp_map, "#{balance_param.block_number}")
-
-        incoming_balance_daily_param = %{
-          address_hash: balance_param.address_hash,
-          day: day,
-          value: balance_param.value
-        }
-
-        incoming_balance_daily_param
-      end)
+    importable_balances_daily_params = balances_daily_params(params_list, json_rpc_named_arguments)
 
     addresses_params = balances_params_to_address_params(importable_balances_params)
 
@@ -280,4 +224,44 @@ defmodule Indexer.Fetcher.CoinBalance do
        when is_integer(code) and is_binary(message) and is_binary(block_quantity) and is_binary(hash_data) do
     [hash_data, "@", quantity_to_integer(block_quantity), ": (", to_string(code), ") ", message, ?\n]
   end
+
+  def block_timestamp_map(params_list, json_rpc_named_arguments) do
+    block_numbers =
+      params_list
+      |> Enum.map(&Map.get(&1, :block_number))
+      |> Enum.sort()
+      |> Enum.dedup()
+
+    Enum.reduce(block_numbers, %{}, fn block_number, map ->
+      case EthereumJSONRPC.fetch_blocks_by_range(block_number..block_number, json_rpc_named_arguments) do
+        {:ok, %Blocks{blocks_params: [%{timestamp: timestamp}]}} ->
+          day = DateTime.to_date(timestamp)
+          Map.put(map, "#{block_number}", day)
+
+        _ ->
+          %{}
+      end
+    end)
+  end
+
+  defp balances_daily_params(params_list, json_rpc_named_arguments) do
+    block_timestamp_map = block_timestamp_map(params_list, json_rpc_named_arguments)
+
+    params_list
+    |> Enum.map(fn balance_param ->
+      if Map.has_key?(block_timestamp_map, "#{balance_param.block_number}") do
+        day = Map.get(block_timestamp_map, "#{balance_param.block_number}")
+
+        incoming_balance_daily_param = %{
+          address_hash: balance_param.address_hash,
+          day: day,
+          value: balance_param.value
+        }
+
+        incoming_balance_daily_param
+      else
+        nil
+      end
+    end)
+  end
 end
diff --git a/apps/indexer/lib/indexer/fetcher/coin_balance_on_demand.ex b/apps/indexer/lib/indexer/fetcher/coin_balance_on_demand.ex
index e7989a027e86..ac02a8f2d288 100644
--- a/apps/indexer/lib/indexer/fetcher/coin_balance_on_demand.ex
+++ b/apps/indexer/lib/indexer/fetcher/coin_balance_on_demand.ex
@@ -230,7 +230,8 @@ defmodule Indexer.Fetcher.CoinBalanceOnDemand do
         if average_block_time == 0 do
           {:error, :empty_database}
         else
-          block_number - div(:timer.minutes(Application.get_env(:indexer, __MODULE__)[:threshold]), average_block_time)
+          threshold = Application.get_env(:indexer, __MODULE__)[:threshold]
+          block_number - div(:timer.minutes(threshold), average_block_time)
         end
     end
   end
diff --git a/apps/indexer/lib/indexer/fetcher/contract_code.ex b/apps/indexer/lib/indexer/fetcher/contract_code.ex
index cd9a5baa0885..8f1247410761 100644
--- a/apps/indexer/lib/indexer/fetcher/contract_code.ex
+++ b/apps/indexer/lib/indexer/fetcher/contract_code.ex
@@ -14,6 +14,7 @@ defmodule Indexer.Fetcher.ContractCode do
   alias Explorer.Chain.{Block, Hash}
   alias Explorer.Chain.Cache.Accounts
   alias Indexer.{BufferedTask, Tracer}
+  alias Indexer.Fetcher.CoinBalance, as: CoinBalanceFetcher
   alias Indexer.Transform.Addresses
 
   @behaviour BufferedTask
@@ -119,7 +120,7 @@ defmodule Indexer.Fetcher.ContractCode do
     |> EthereumJSONRPC.fetch_balances(json_rpc_named_arguments)
     |> case do
       {:ok, fetched_balances} ->
-        balance_addresses_params = balances_params_to_address_params(fetched_balances.params_list)
+        balance_addresses_params = CoinBalanceFetcher.balances_params_to_address_params(fetched_balances.params_list)
 
         merged_addresses_params = Addresses.merge_addresses(addresses_params ++ balance_addresses_params)
 
@@ -154,16 +155,6 @@ defmodule Indexer.Fetcher.ContractCode do
     end
   end
 
-  def balances_params_to_address_params(balances_params) do
-    balances_params
-    |> Enum.group_by(fn %{address_hash: address_hash} -> address_hash end)
-    |> Map.values()
-    |> Stream.map(&Enum.max_by(&1, fn %{block_number: block_number} -> block_number end))
-    |> Enum.map(fn %{address_hash: address_hash, block_number: block_number, value: value} ->
-      %{hash: address_hash, fetched_coin_balance_block_number: block_number, fetched_coin_balance: value}
-    end)
-  end
-
   defp coin_balances_request_params(entries) do
     Enum.map(entries, fn {block_number, created_contract_address_hash_bytes, _transaction_hash_bytes} ->
       {:ok, created_contract_address_hash} = Hash.Address.cast(created_contract_address_hash_bytes)
diff --git a/apps/indexer/lib/indexer/empty_blocks_sanitizer.ex b/apps/indexer/lib/indexer/fetcher/empty_blocks_sanitizer.ex
similarity index 58%
rename from apps/indexer/lib/indexer/empty_blocks_sanitizer.ex
rename to apps/indexer/lib/indexer/fetcher/empty_blocks_sanitizer.ex
index a1e83bb61712..d70c5496fffd 100644
--- a/apps/indexer/lib/indexer/empty_blocks_sanitizer.ex
+++ b/apps/indexer/lib/indexer/fetcher/empty_blocks_sanitizer.ex
@@ -1,23 +1,23 @@
-defmodule Indexer.EmptyBlocksSanitizer do
+defmodule Indexer.Fetcher.EmptyBlocksSanitizer do
   @moduledoc """
   Periodically checks empty blocks starting from the head of the chain, detects for which blocks transactions should be refetched
   and lose consensus for block in order to refetch transactions.
   """
 
   use GenServer
+  use Indexer.Fetcher
 
   require Logger
 
+  import Ecto.Query, only: [from: 2, subquery: 1]
   import EthereumJSONRPC, only: [integer_to_quantity: 1, json_rpc: 2, request: 1]
 
   alias Ecto.Changeset
   alias Explorer.{Chain, Repo}
+  alias Explorer.Chain.{Block, Transaction}
   alias Explorer.Chain.Import.Runner.Blocks
 
-  # unprocessed emty blocks to fetch at once
-  @limit 400
-
-  @interval :timer.minutes(2)
+  @interval :timer.seconds(10)
 
   defstruct interval: @interval,
             json_rpc_named_arguments: []
@@ -39,6 +39,7 @@ defmodule Indexer.EmptyBlocksSanitizer do
     GenServer.start_link(__MODULE__, init_opts, gen_server_opts)
   end
 
+  @impl GenServer
   def init(opts) when is_list(opts) do
     state = %__MODULE__{
       json_rpc_named_arguments: Keyword.fetch!(opts, :json_rpc_named_arguments),
@@ -50,11 +51,12 @@ defmodule Indexer.EmptyBlocksSanitizer do
     {:ok, state}
   end
 
+  @impl GenServer
   def handle_info(
         :sanitize_empty_blocks,
         %{interval: interval, json_rpc_named_arguments: json_rpc_named_arguments} = state
       ) do
-    Logger.info("Start sanitizing of empty blocks. Batch size is #{@limit}",
+    Logger.info("Start sanitizing of empty blocks. Batch size is #{limit()}",
       fetcher: :empty_blocks_to_refetch
     )
 
@@ -66,7 +68,21 @@ defmodule Indexer.EmptyBlocksSanitizer do
   end
 
   defp sanitize_empty_blocks(json_rpc_named_arguments) do
-    unprocessed_empty_blocks_from_db = Chain.unprocessed_empty_blocks_query_list(@limit)
+    unprocessed_non_empty_blocks_from_db = unprocessed_non_empty_blocks_query_list(limit())
+
+    uniq_block_hashes = unprocessed_non_empty_blocks_from_db
+
+    if Enum.count(uniq_block_hashes) > 0 do
+      Repo.update_all(
+        from(
+          block in Block,
+          where: block.hash in ^uniq_block_hashes
+        ),
+        set: [is_empty: false, updated_at: Timex.now()]
+      )
+    end
+
+    unprocessed_empty_blocks_from_db = unprocessed_empty_blocks_query_list(limit())
 
     unprocessed_empty_blocks_from_db
     |> Enum.with_index()
@@ -92,7 +108,7 @@ defmodule Indexer.EmptyBlocksSanitizer do
             fetcher: :empty_blocks_to_refetch
           )
 
-          set_is_empty_for_block(block_hash)
+          set_is_empty_for_block(block_hash, true)
         end
       end
     end)
@@ -102,16 +118,63 @@ defmodule Indexer.EmptyBlocksSanitizer do
     )
   end
 
-  defp set_is_empty_for_block(block_hash) do
+  defp set_is_empty_for_block(block_hash, is_empty) do
     block = Chain.fetch_block_by_hash(block_hash)
 
-    token =
+    block_with_is_empty =
       block
-      |> Changeset.change(%{is_empty: true})
+      |> Changeset.change(%{is_empty: is_empty})
 
-    Repo.update(token)
+    Repo.update(block_with_is_empty)
   rescue
     postgrex_error in Postgrex.Error ->
       {:error, %{exception: postgrex_error}}
   end
+
+  defp consensus_blocks_with_nil_is_empty_query(limit) do
+    from(block in Block,
+      where: is_nil(block.is_empty),
+      where: block.consensus == true,
+      order_by: [asc: block.hash],
+      limit: ^limit,
+      offset: 1000,
+      lock: "FOR UPDATE"
+    )
+  end
+
+  defp unprocessed_non_empty_blocks_query_list(limit) do
+    blocks_query = consensus_blocks_with_nil_is_empty_query(limit)
+
+    query =
+      from(q in subquery(blocks_query),
+        inner_join: transaction in Transaction,
+        on: q.number == transaction.block_number,
+        select: q.hash,
+        distinct: q.hash,
+        order_by: [asc: q.hash]
+      )
+
+    query
+    |> Repo.all(timeout: :infinity)
+  end
+
+  defp unprocessed_empty_blocks_query_list(limit) do
+    blocks_query = consensus_blocks_with_nil_is_empty_query(limit)
+
+    query =
+      from(q in subquery(blocks_query),
+        left_join: transaction in Transaction,
+        on: q.number == transaction.block_number,
+        where: is_nil(transaction.block_number),
+        select: {q.number, q.hash},
+        order_by: [asc: q.hash]
+      )
+
+    query
+    |> Repo.all(timeout: :infinity)
+  end
+
+  defp limit do
+    Application.get_env(:indexer, __MODULE__)[:batch_size]
+  end
 end
diff --git a/apps/indexer/lib/indexer/fetcher/internal_transaction.ex b/apps/indexer/lib/indexer/fetcher/internal_transaction.ex
index 6a112dfeb68d..13716a88c414 100644
--- a/apps/indexer/lib/indexer/fetcher/internal_transaction.ex
+++ b/apps/indexer/lib/indexer/fetcher/internal_transaction.ex
@@ -98,9 +98,10 @@ defmodule Indexer.Fetcher.InternalTransaction do
             )
   def run(block_numbers, json_rpc_named_arguments) do
     unique_numbers = Enum.uniq(block_numbers)
+    filtered_unique_numbers = EthereumJSONRPC.block_numbers_in_range(unique_numbers)
 
-    unique_numbers_count = Enum.count(unique_numbers)
-    Logger.metadata(count: unique_numbers_count)
+    filtered_unique_numbers_count = Enum.count(filtered_unique_numbers)
+    Logger.metadata(count: filtered_unique_numbers_count)
 
     Logger.debug("fetching internal transactions for blocks")
 
@@ -108,14 +109,14 @@ defmodule Indexer.Fetcher.InternalTransaction do
     |> Keyword.fetch!(:variant)
     |> case do
       EthereumJSONRPC.Parity ->
-        EthereumJSONRPC.fetch_block_internal_transactions(unique_numbers, json_rpc_named_arguments)
+        EthereumJSONRPC.fetch_block_internal_transactions(filtered_unique_numbers, json_rpc_named_arguments)
 
       EthereumJSONRPC.Besu ->
-        EthereumJSONRPC.fetch_block_internal_transactions(unique_numbers, json_rpc_named_arguments)
+        EthereumJSONRPC.fetch_block_internal_transactions(filtered_unique_numbers, json_rpc_named_arguments)
 
       _ ->
         try do
-          fetch_block_internal_transactions_by_transactions(unique_numbers, json_rpc_named_arguments)
+          fetch_block_internal_transactions_by_transactions(filtered_unique_numbers, json_rpc_named_arguments)
         rescue
           error ->
             {:error, error}
@@ -123,15 +124,15 @@ defmodule Indexer.Fetcher.InternalTransaction do
     end
     |> case do
       {:ok, internal_transactions_params} ->
-        import_internal_transaction(internal_transactions_params, unique_numbers)
+        import_internal_transaction(internal_transactions_params, filtered_unique_numbers)
 
       {:error, reason} ->
         Logger.error(fn -> ["failed to fetch internal transactions for blocks: ", inspect(reason)] end,
-          error_count: unique_numbers_count
+          error_count: filtered_unique_numbers_count
         )
 
         # re-queue the de-duped entries
-        {:retry, unique_numbers}
+        {:retry, filtered_unique_numbers}
 
       :ignore ->
         :ok
diff --git a/apps/indexer/lib/indexer/fetcher/pending_transaction.ex b/apps/indexer/lib/indexer/fetcher/pending_transaction.ex
index a5da4b96fb6a..907fd74a5e81 100644
--- a/apps/indexer/lib/indexer/fetcher/pending_transaction.ex
+++ b/apps/indexer/lib/indexer/fetcher/pending_transaction.ex
@@ -149,6 +149,16 @@ defmodule Indexer.Fetcher.PendingTransaction do
       {:error, {:bad_gateway, _}} ->
         Logger.error("bad_gateway")
 
+        :ok
+
+      {:error, :closed} ->
+        Logger.error("closed")
+
+        :ok
+
+      {:error, reason} ->
+        Logger.error(inspect(reason))
+
         :ok
     end
   end
diff --git a/apps/indexer/lib/indexer/fetcher/token_balance.ex b/apps/indexer/lib/indexer/fetcher/token_balance.ex
index 9af2d7b34476..b23978facd60 100644
--- a/apps/indexer/lib/indexer/fetcher/token_balance.ex
+++ b/apps/indexer/lib/indexer/fetcher/token_balance.ex
@@ -81,7 +81,7 @@ defmodule Indexer.Fetcher.TokenBalance do
     result =
       entries
       |> Enum.map(&format_params/1)
-      |> Enum.map(&Map.put(&1, :retries_count, &1.retries_count + 1))
+      |> increase_retries_count()
       |> fetch_from_blockchain()
       |> import_token_balances()
 
@@ -100,9 +100,32 @@ defmodule Indexer.Fetcher.TokenBalance do
 
     Logger.metadata(count: Enum.count(retryable_params_list))
 
-    {:ok, token_balances} = TokenBalances.fetch_token_balances_from_blockchain(retryable_params_list)
+    %{fetched_token_balances: fetched_token_balances, failed_token_balances: _failed_token_balances} =
+      1..@max_retries
+      |> Enum.reduce_while(%{fetched_token_balances: [], failed_token_balances: retryable_params_list}, fn _x, acc ->
+        {:ok,
+         %{fetched_token_balances: _fetched_token_balances, failed_token_balances: failed_token_balances} =
+           token_balances} = TokenBalances.fetch_token_balances_from_blockchain(acc.failed_token_balances)
 
-    token_balances
+        if Enum.empty?(failed_token_balances) do
+          {:halt, token_balances}
+        else
+          failed_token_balances = increase_retries_count(failed_token_balances)
+
+          token_balances_updated_retries_count =
+            token_balances
+            |> Map.put(:failed_token_balances, failed_token_balances)
+
+          {:cont, token_balances_updated_retries_count}
+        end
+      end)
+
+    fetched_token_balances
+  end
+
+  defp increase_retries_count(params_list) do
+    params_list
+    |> Enum.map(&Map.put(&1, :retries_count, &1.retries_count + 1))
   end
 
   def import_token_balances(token_balances_params) do
diff --git a/apps/indexer/lib/indexer/fetcher/token_balance_on_demand.ex b/apps/indexer/lib/indexer/fetcher/token_balance_on_demand.ex
index 620586c0ad0e..c63397736d03 100644
--- a/apps/indexer/lib/indexer/fetcher/token_balance_on_demand.ex
+++ b/apps/indexer/lib/indexer/fetcher/token_balance_on_demand.ex
@@ -104,7 +104,8 @@ defmodule Indexer.Fetcher.TokenBalanceOnDemand do
         if average_block_time == 0 do
           {:error, :empty_database}
         else
-          block_number - div(:timer.minutes(Application.get_env(:indexer, __MODULE__)[:threshold]), average_block_time)
+          threshold = Application.get_env(:indexer, __MODULE__)[:threshold]
+          block_number - div(:timer.minutes(threshold), average_block_time)
         end
     end
   end
diff --git a/apps/indexer/lib/indexer/memory/monitor.ex b/apps/indexer/lib/indexer/memory/monitor.ex
index 3ee826439b67..40562a0f1330 100644
--- a/apps/indexer/lib/indexer/memory/monitor.ex
+++ b/apps/indexer/lib/indexer/memory/monitor.ex
@@ -10,12 +10,11 @@ defmodule Indexer.Memory.Monitor do
   require Bitwise
   require Logger
 
-  import Bitwise
   import Indexer.Logger, only: [process: 1]
 
   alias Indexer.Memory.Shrinkable
 
-  defstruct limit: 1 <<< 30,
+  defstruct limit: Application.get_env(:indexer, :memory_limit),
             timer_interval: :timer.minutes(1),
             timer_reference: nil,
             shrinkable_set: MapSet.new()
@@ -158,7 +157,7 @@ defmodule Indexer.Memory.Monitor do
 
       {:error, :minimum_size} ->
         Logger.error(fn ->
-          [process(pid) | " is at its minimum size and could not shrink."]
+          [process(pid), " is at its minimum size and could not shrink."]
         end)
 
         shrink(tail)
diff --git a/apps/indexer/lib/indexer/supervisor.ex b/apps/indexer/lib/indexer/supervisor.ex
index 4b1d127b6cd8..b813feed40f0 100644
--- a/apps/indexer/lib/indexer/supervisor.ex
+++ b/apps/indexer/lib/indexer/supervisor.ex
@@ -10,7 +10,6 @@ defmodule Indexer.Supervisor do
   alias Indexer.{
     Block,
     CalcLpTokensTotalLiqudity,
-    EmptyBlocksSanitizer,
     PendingOpsCleaner,
     PendingTransactionsSanitizer,
     SetAmbBridgedMetadataForTokens,
@@ -24,6 +23,7 @@ defmodule Indexer.Supervisor do
     CoinBalance,
     CoinBalanceOnDemand,
     ContractCode,
+    EmptyBlocksSanitizer,
     InternalTransaction,
     PendingTransaction,
     ReplacedTransaction,
@@ -127,7 +127,7 @@ defmodule Indexer.Supervisor do
 
       # Out-of-band fetchers
       {CoinBalanceOnDemand.Supervisor, [json_rpc_named_arguments]},
-      {EmptyBlocksSanitizer, [[json_rpc_named_arguments: json_rpc_named_arguments]]},
+      {EmptyBlocksSanitizer.Supervisor, [[json_rpc_named_arguments: json_rpc_named_arguments]]},
       {TokenTotalSupplyOnDemand.Supervisor, [json_rpc_named_arguments]},
       {PendingTransactionsSanitizer, [[json_rpc_named_arguments: json_rpc_named_arguments]]},
 
diff --git a/apps/indexer/lib/indexer/token_balances.ex b/apps/indexer/lib/indexer/token_balances.ex
index 3e60f2326080..e53347f90ba9 100644
--- a/apps/indexer/lib/indexer/token_balances.ex
+++ b/apps/indexer/lib/indexer/token_balances.ex
@@ -87,7 +87,13 @@ defmodule Indexer.TokenBalances do
     |> unfetched_token_balances(fetched_token_balances)
     |> schedule_token_balances
 
-    {:ok, fetched_token_balances}
+    failed_token_balances =
+      requested_token_balances
+      |> MapSet.new()
+      |> MapSet.difference(MapSet.new(fetched_token_balances))
+      |> MapSet.to_list()
+
+    {:ok, %{fetched_token_balances: fetched_token_balances, failed_token_balances: failed_token_balances}}
   end
 
   def to_address_current_token_balances(address_token_balances) when is_list(address_token_balances) do
diff --git a/apps/indexer/test/indexer/block/catchup/fetcher_test.exs b/apps/indexer/test/indexer/block/catchup/fetcher_test.exs
index 15157f5d56bf..0a77c3a93b15 100644
--- a/apps/indexer/test/indexer/block/catchup/fetcher_test.exs
+++ b/apps/indexer/test/indexer/block/catchup/fetcher_test.exs
@@ -425,7 +425,7 @@ defmodule Indexer.Block.Catchup.FetcherTest do
       assert count(Chain.Block) == 1
       assert count(Reward) == 0
 
-      assert_receive {:block_numbers, [block_number]}, 5_000
+      assert_receive {:block_numbers, [^block_number]}, 5_000
     end
 
     test "async fetches beneficiaries when entire call errors out", %{
@@ -568,7 +568,7 @@ defmodule Indexer.Block.Catchup.FetcherTest do
       assert count(Chain.Block) == 1
       assert count(Reward) == 0
 
-      assert_receive {:block_numbers, [block_number]}, 5_000
+      assert_receive {:block_numbers, [^block_number]}, 5_000
     end
   end
 
diff --git a/apps/indexer/test/indexer/block/fetcher_test.exs b/apps/indexer/test/indexer/block/fetcher_test.exs
index 95eb4035e7f5..82b11efe32d6 100644
--- a/apps/indexer/test/indexer/block/fetcher_test.exs
+++ b/apps/indexer/test/indexer/block/fetcher_test.exs
@@ -5,7 +5,6 @@ defmodule Indexer.Block.FetcherTest do
 
   import Mox
   import EthereumJSONRPC, only: [integer_to_quantity: 1]
-  import EthereumJSONRPC.Case
 
   alias Explorer.Chain
   alias Explorer.Chain.{Address, Log, Transaction, Wei}
@@ -745,7 +744,7 @@ defmodule Indexer.Block.FetcherTest do
 
              %{id: id, method: "trace_block"} ->
                block_quantity = integer_to_quantity(block_number)
-               res = eth_block_number_fake_response(block_quantity)
+               _res = eth_block_number_fake_response(block_quantity)
 
                %{
                  id: id,
@@ -792,7 +791,7 @@ defmodule Indexer.Block.FetcherTest do
         end)
       end
 
-      assert {:ok, %{errors: [], inserted: %{block_rewards: block_rewards}}} =
+      assert {:ok, %{errors: [], inserted: %{block_rewards: _block_rewards}}} =
                Fetcher.fetch_and_import_range(block_fetcher, block_number..block_number)
 
       assert Repo.one!(select(Chain.Block.Reward, fragment("COUNT(*)"))) == 2
diff --git a/apps/indexer/test/indexer/block/realtime/fetcher_test.exs b/apps/indexer/test/indexer/block/realtime/fetcher_test.exs
index 491dfa7386b2..6cf066632ec4 100644
--- a/apps/indexer/test/indexer/block/realtime/fetcher_test.exs
+++ b/apps/indexer/test/indexer/block/realtime/fetcher_test.exs
@@ -5,7 +5,7 @@ defmodule Indexer.Block.Realtime.FetcherTest do
   import Mox
 
   alias Explorer.Chain
-  alias Explorer.Chain.{Address, Transaction}
+  alias Explorer.Chain.{Address, Transaction, Wei}
   alias Indexer.Block.Catchup.Sequence
   alias Indexer.Block.Realtime
   alias Indexer.Fetcher.{ContractCode, InternalTransaction, ReplacedTransaction, Token, TokenBalance, UncleBlock}
@@ -536,10 +536,519 @@ defmodule Indexer.Block.Realtime.FetcherTest do
                     }
                   ],
                   blocks: [%Chain.Block{number: 3_946_079}, %Chain.Block{number: 3_946_080}],
-                  transactions: [%Transaction{hash: transaction_hash}]
+                  transactions: [%Transaction{hash: _transaction_hash}]
                 },
                 errors: []
               }} = Indexer.Block.Fetcher.fetch_and_import_range(block_fetcher, 3_946_079..3_946_080)
     end
+
+    @tag :no_geth
+    test "in range with internal transactions and manual reward fetching", %{
+      block_fetcher: %Indexer.Block.Fetcher{} = block_fetcher,
+      json_rpc_named_arguments: json_rpc_named_arguments
+    } do
+      Application.put_env(:indexer, :fetch_rewards_way, "manual")
+
+      {:ok, sequence} = Sequence.start_link(ranges: [], step: 2)
+      Sequence.cap(sequence)
+
+      Token.Supervisor.Case.start_supervised!(json_rpc_named_arguments: json_rpc_named_arguments)
+
+      ContractCode.Supervisor.Case.start_supervised!(json_rpc_named_arguments: json_rpc_named_arguments)
+
+      InternalTransaction.Supervisor.Case.start_supervised!(json_rpc_named_arguments: json_rpc_named_arguments)
+
+      UncleBlock.Supervisor.Case.start_supervised!(
+        block_fetcher: %Indexer.Block.Fetcher{json_rpc_named_arguments: json_rpc_named_arguments}
+      )
+
+      ReplacedTransaction.Supervisor.Case.start_supervised!()
+
+      if json_rpc_named_arguments[:transport] == EthereumJSONRPC.Mox do
+        EthereumJSONRPC.Mox
+        |> expect(:json_rpc, fn [
+                                  %{
+                                    id: 0,
+                                    jsonrpc: "2.0",
+                                    method: "eth_getBlockByNumber",
+                                    params: ["0x3C365F", true]
+                                  },
+                                  %{
+                                    id: 1,
+                                    jsonrpc: "2.0",
+                                    method: "eth_getBlockByNumber",
+                                    params: ["0x3C3660", true]
+                                  }
+                                ],
+                                _ ->
+          {:ok,
+           [
+             %{
+               id: 0,
+               jsonrpc: "2.0",
+               result: %{
+                 "author" => "0x5ee341ac44d344ade1ca3a771c59b98eb2a77df2",
+                 "difficulty" => "0xfffffffffffffffffffffffffffffffe",
+                 "extraData" => "0xd583010b088650617269747986312e32372e32826c69",
+                 "gasLimit" => "0x7a1200",
+                 "gasUsed" => "0x2886e",
+                 "hash" => "0xa4ec735cabe1510b5ae081b30f17222580b4588dbec52830529753a688b046cc",
+                 "logsBloom" =>
+                   "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+                 "miner" => "0x5ee341ac44d344ade1ca3a771c59b98eb2a77df2",
+                 "number" => "0x3c365f",
+                 "parentHash" => "0x57f6d66e07488defccd5216c4d2968dd6afd3bd32415e284de3b02af6535e8dc",
+                 "receiptsRoot" => "0x111be72e682cea9c93e02f1ef503fb64aa821b2ef510fd9177c49b37d0af98b5",
+                 "sealFields" => [
+                   "0x841246c63f",
+                   "0xb841ba3d11db672fd7893d1b7906275fa7c4c7f4fbcc8fa29eab0331480332361516545ef10a36d800ad2be2b449dde8d5703125156a9cf8a035f5a8623463e051b700"
+                 ],
+                 "sha3Uncles" => "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+                 "signature" =>
+                   "ba3d11db672fd7893d1b7906275fa7c4c7f4fbcc8fa29eab0331480332361516545ef10a36d800ad2be2b449dde8d5703125156a9cf8a035f5a8623463e051b700",
+                 "size" => "0x33e",
+                 "stateRoot" => "0x7f73f5fb9f891213b671356126c31e9795d038844392c7aa8800ed4f52307209",
+                 "step" => "306628159",
+                 "timestamp" => "0x5b61df3b",
+                 "totalDifficulty" => "0x3c365effffffffffffffffffffffffed7f0362",
+                 "transactions" => [
+                   %{
+                     "blockHash" => "0xa4ec735cabe1510b5ae081b30f17222580b4588dbec52830529753a688b046cc",
+                     "blockNumber" => "0x3c365f",
+                     "chainId" => "0x63",
+                     "condition" => nil,
+                     "creates" => nil,
+                     "from" => "0x40b18103537c0f15d5e137dd8ddd019b84949d16",
+                     "gas" => "0x3d9c5",
+                     "gasPrice" => "0x3b9aca00",
+                     "hash" => "0xd3937e70fab3fb2bfe8feefac36815408bf07de3b9e09fe81114b9a6b17f55c8",
+                     "input" =>
+                       "0x8841ac11000000000000000000000000000000000000000000000000000000000000006c000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000005",
+                     "nonce" => "0x65b",
+                     "publicKey" =>
+                       "0x89c2123ed4b5d141cf1f4b6f5f3d754418f03aea2e870a1c50888d94bf5531f74237e2fea72d0bc198ef213272b62c6869615720757255e6cba087f9db6e759f",
+                     "r" => "0x55a1a93541d7f782f97f6699437bb60fa4606d63760b30c1ee317e648f93995",
+                     "raw" =>
+                       "0xf8f582065b843b9aca008303d9c594698bf6943bab687b2756394624aa183f434f65da8901158e4f216242a000b8848841ac11000000000000000000000000000000000000000000000000000000000000006c00000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000581eaa0055a1a93541d7f782f97f6699437bb60fa4606d63760b30c1ee317e648f93995a06affd4da5eca84fbca2b016c980f861e0af1f8d6535e2fe29d8f96dc0ce358f7",
+                     "s" => "0x6affd4da5eca84fbca2b016c980f861e0af1f8d6535e2fe29d8f96dc0ce358f7",
+                     "standardV" => "0x1",
+                     "to" => "0x698bf6943bab687b2756394624aa183f434f65da",
+                     "transactionIndex" => "0x0",
+                     "v" => "0xea",
+                     "value" => "0x1158e4f216242a000"
+                   }
+                 ],
+                 "transactionsRoot" => "0xd7c39a93eafe0bdcbd1324c13dcd674bed8c9fa8adbf8f95bf6a59788985da6f",
+                 "uncles" => ["0xa4ec735cabe1510b5ae081b30f17222580b4588dbec52830529753a688b046cd"]
+               }
+             },
+             %{
+               id: 1,
+               jsonrpc: "2.0",
+               result: %{
+                 "author" => "0x66c9343c7e8ca673a1fedf9dbf2cd7936dbbf7e3",
+                 "difficulty" => "0xfffffffffffffffffffffffffffffffe",
+                 "extraData" => "0xd583010a068650617269747986312e32362e32826c69",
+                 "gasLimit" => "0x7a1200",
+                 "gasUsed" => "0x0",
+                 "hash" => "0xfb483e511d316fa4072694da3f7abc94b06286406af45061e5e681395bdc6815",
+                 "logsBloom" =>
+                   "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+                 "miner" => "0x66c9343c7e8ca673a1fedf9dbf2cd7936dbbf7e3",
+                 "number" => "0x3c3660",
+                 "parentHash" => "0xa4ec735cabe1510b5ae081b30f17222580b4588dbec52830529753a688b046cc",
+                 "receiptsRoot" => "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+                 "sealFields" => [
+                   "0x841246c640",
+                   "0xb84114db3fd7526b7ea3635f5c85c30dd8a645453aa2f8afe5fd33fe0ec663c9c7b653b0fb5d8dc7d0b809674fa9dca9887d1636a586bf62191da22255eb068bf20800"
+                 ],
+                 "sha3Uncles" => "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+                 "signature" =>
+                   "14db3fd7526b7ea3635f5c85c30dd8a645453aa2f8afe5fd33fe0ec663c9c7b653b0fb5d8dc7d0b809674fa9dca9887d1636a586bf62191da22255eb068bf20800",
+                 "size" => "0x243",
+                 "stateRoot" => "0x3174c461989e9f99e08fa9b4ffb8bce8d9a281c8fc9f80694bb9d3acd4f15559",
+                 "step" => "306628160",
+                 "timestamp" => "0x5b61df40",
+                 "totalDifficulty" => "0x3c365fffffffffffffffffffffffffed7f0360",
+                 "transactions" => [],
+                 "transactionsRoot" => "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+                 "uncles" => []
+               }
+             }
+           ]}
+        end)
+        |> expect(:json_rpc, fn [
+                                  %{
+                                    id: 0,
+                                    jsonrpc: "2.0",
+                                    method: "eth_getTransactionReceipt",
+                                    params: ["0xd3937e70fab3fb2bfe8feefac36815408bf07de3b9e09fe81114b9a6b17f55c8"]
+                                  }
+                                ],
+                                _ ->
+          {:ok,
+           [
+             %{
+               id: 0,
+               jsonrpc: "2.0",
+               result: %{
+                 "blockHash" => "0xa4ec735cabe1510b5ae081b30f17222580b4588dbec52830529753a688b046cc",
+                 "blockNumber" => "0x3c365f",
+                 "contractAddress" => nil,
+                 "cumulativeGasUsed" => "0x2886e",
+                 "gasUsed" => "0x2886e",
+                 "logs" => [],
+                 "logsBloom" =>
+                   "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+                 "root" => nil,
+                 "status" => "0x1",
+                 "transactionHash" => "0xd3937e70fab3fb2bfe8feefac36815408bf07de3b9e09fe81114b9a6b17f55c8",
+                 "transactionIndex" => "0x0"
+               }
+             }
+           ]}
+        end)
+        |> expect(:json_rpc, 3, fn
+          [
+            %{
+              id: 0,
+              jsonrpc: "2.0",
+              method: "eth_getBlockByNumber",
+              params: ["0x3C365F", true]
+            }
+          ],
+          _ ->
+            {:ok,
+             [
+               %{
+                 id: 0,
+                 jsonrpc: "2.0",
+                 result: %{
+                   "author" => "0x5ee341ac44d344ade1ca3a771c59b98eb2a77df2",
+                   "difficulty" => "0xfffffffffffffffffffffffffffffffe",
+                   "extraData" => "0xd583010b088650617269747986312e32372e32826c69",
+                   "gasLimit" => "0x7a1200",
+                   "gasUsed" => "0x2886e",
+                   "hash" => "0xa4ec735cabe1510b5ae081b30f17222580b4588dbec52830529753a688b046cc",
+                   "logsBloom" =>
+                     "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+                   "miner" => "0x5ee341ac44d344ade1ca3a771c59b98eb2a77df2",
+                   "number" => "0x3c365f",
+                   "parentHash" => "0x57f6d66e07488defccd5216c4d2968dd6afd3bd32415e284de3b02af6535e8dc",
+                   "receiptsRoot" => "0x111be72e682cea9c93e02f1ef503fb64aa821b2ef510fd9177c49b37d0af98b5",
+                   "sealFields" => [
+                     "0x841246c63f",
+                     "0xb841ba3d11db672fd7893d1b7906275fa7c4c7f4fbcc8fa29eab0331480332361516545ef10a36d800ad2be2b449dde8d5703125156a9cf8a035f5a8623463e051b700"
+                   ],
+                   "sha3Uncles" => "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+                   "signature" =>
+                     "ba3d11db672fd7893d1b7906275fa7c4c7f4fbcc8fa29eab0331480332361516545ef10a36d800ad2be2b449dde8d5703125156a9cf8a035f5a8623463e051b700",
+                   "size" => "0x33e",
+                   "stateRoot" => "0x7f73f5fb9f891213b671356126c31e9795d038844392c7aa8800ed4f52307209",
+                   "step" => "306628159",
+                   "timestamp" => "0x5b61df3b",
+                   "totalDifficulty" => "0x3c365effffffffffffffffffffffffed7f0362",
+                   "transactions" => [
+                     %{
+                       "blockHash" => "0xa4ec735cabe1510b5ae081b30f17222580b4588dbec52830529753a688b046cc",
+                       "blockNumber" => "0x3c365f",
+                       "chainId" => "0x63",
+                       "condition" => nil,
+                       "creates" => nil,
+                       "from" => "0x40b18103537c0f15d5e137dd8ddd019b84949d16",
+                       "gas" => "0x3d9c5",
+                       "gasPrice" => "0x3b9aca00",
+                       "hash" => "0xd3937e70fab3fb2bfe8feefac36815408bf07de3b9e09fe81114b9a6b17f55c8",
+                       "input" =>
+                         "0x8841ac11000000000000000000000000000000000000000000000000000000000000006c000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000005",
+                       "nonce" => "0x65b",
+                       "publicKey" =>
+                         "0x89c2123ed4b5d141cf1f4b6f5f3d754418f03aea2e870a1c50888d94bf5531f74237e2fea72d0bc198ef213272b62c6869615720757255e6cba087f9db6e759f",
+                       "r" => "0x55a1a93541d7f782f97f6699437bb60fa4606d63760b30c1ee317e648f93995",
+                       "raw" =>
+                         "0xf8f582065b843b9aca008303d9c594698bf6943bab687b2756394624aa183f434f65da8901158e4f216242a000b8848841ac11000000000000000000000000000000000000000000000000000000000000006c00000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000581eaa0055a1a93541d7f782f97f6699437bb60fa4606d63760b30c1ee317e648f93995a06affd4da5eca84fbca2b016c980f861e0af1f8d6535e2fe29d8f96dc0ce358f7",
+                       "s" => "0x6affd4da5eca84fbca2b016c980f861e0af1f8d6535e2fe29d8f96dc0ce358f7",
+                       "standardV" => "0x1",
+                       "to" => "0x698bf6943bab687b2756394624aa183f434f65da",
+                       "transactionIndex" => "0x0",
+                       "v" => "0xea",
+                       "value" => "0x1158e4f216242a000"
+                     }
+                   ],
+                   "transactionsRoot" => "0xd7c39a93eafe0bdcbd1324c13dcd674bed8c9fa8adbf8f95bf6a59788985da6f",
+                   "uncles" => ["0xa4ec735cabe1510b5ae081b30f17222580b4588dbec52830529753a688b046cd"]
+                 }
+               }
+             ]}
+
+          [
+            %{
+              id: 0,
+              jsonrpc: "2.0",
+              method: "eth_getBlockByNumber",
+              params: ["0x3C3660", true]
+            }
+          ],
+          _ ->
+            {:ok,
+             [
+               %{
+                 id: 0,
+                 jsonrpc: "2.0",
+                 result: %{
+                   "author" => "0x66c9343c7e8ca673a1fedf9dbf2cd7936dbbf7e3",
+                   "difficulty" => "0xfffffffffffffffffffffffffffffffe",
+                   "extraData" => "0xd583010a068650617269747986312e32362e32826c69",
+                   "gasLimit" => "0x7a1200",
+                   "gasUsed" => "0x0",
+                   "hash" => "0xfb483e511d316fa4072694da3f7abc94b06286406af45061e5e681395bdc6815",
+                   "logsBloom" =>
+                     "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+                   "miner" => "0x66c9343c7e8ca673a1fedf9dbf2cd7936dbbf7e3",
+                   "number" => "0x3c3660",
+                   "parentHash" => "0xa4ec735cabe1510b5ae081b30f17222580b4588dbec52830529753a688b046cc",
+                   "receiptsRoot" => "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+                   "sealFields" => [
+                     "0x841246c640",
+                     "0xb84114db3fd7526b7ea3635f5c85c30dd8a645453aa2f8afe5fd33fe0ec663c9c7b653b0fb5d8dc7d0b809674fa9dca9887d1636a586bf62191da22255eb068bf20800"
+                   ],
+                   "sha3Uncles" => "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+                   "signature" =>
+                     "14db3fd7526b7ea3635f5c85c30dd8a645453aa2f8afe5fd33fe0ec663c9c7b653b0fb5d8dc7d0b809674fa9dca9887d1636a586bf62191da22255eb068bf20800",
+                   "size" => "0x243",
+                   "stateRoot" => "0x3174c461989e9f99e08fa9b4ffb8bce8d9a281c8fc9f80694bb9d3acd4f15559",
+                   "step" => "306628160",
+                   "timestamp" => "0x5b61df40",
+                   "totalDifficulty" => "0x3c365fffffffffffffffffffffffffed7f0360",
+                   "transactions" => [],
+                   "transactionsRoot" => "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+                   "uncles" => []
+                 }
+               }
+             ]}
+
+          [
+            %{
+              id: 0,
+              jsonrpc: "2.0",
+              method: "trace_replayBlockTransactions",
+              params: [
+                "0x3C3660",
+                ["trace"]
+              ]
+            },
+            %{
+              id: 1,
+              jsonrpc: "2.0",
+              method: "trace_replayBlockTransactions",
+              params: [
+                "0x3C365F",
+                ["trace"]
+              ]
+            }
+          ],
+          _ ->
+            {:ok,
+             [
+               %{id: 0, jsonrpc: "2.0", result: []},
+               %{
+                 id: 1,
+                 jsonrpc: "2.0",
+                 result: [
+                   %{
+                     "output" => "0x",
+                     "stateDiff" => nil,
+                     "trace" => [
+                       %{
+                         "action" => %{
+                           "callType" => "call",
+                           "from" => "0x40b18103537c0f15d5e137dd8ddd019b84949d16",
+                           "gas" => "0x383ad",
+                           "input" =>
+                             "0x8841ac11000000000000000000000000000000000000000000000000000000000000006c000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000005",
+                           "to" => "0x698bf6943bab687b2756394624aa183f434f65da",
+                           "value" => "0x1158e4f216242a000"
+                         },
+                         "result" => %{"gasUsed" => "0x23256", "output" => "0x"},
+                         "subtraces" => 5,
+                         "traceAddress" => [],
+                         "type" => "call"
+                       },
+                       %{
+                         "action" => %{
+                           "callType" => "call",
+                           "from" => "0x698bf6943bab687b2756394624aa183f434f65da",
+                           "gas" => "0x36771",
+                           "input" => "0x6352211e000000000000000000000000000000000000000000000000000000000000006c",
+                           "to" => "0x11c4469d974f8af5ba9ec99f3c42c07c848c861c",
+                           "value" => "0x0"
+                         },
+                         "result" => %{
+                           "gasUsed" => "0x495",
+                           "output" => "0x00000000000000000000000040b18103537c0f15d5e137dd8ddd019b84949d16"
+                         },
+                         "subtraces" => 0,
+                         "traceAddress" => [0],
+                         "type" => "call"
+                       },
+                       %{
+                         "action" => %{
+                           "callType" => "call",
+                           "from" => "0x698bf6943bab687b2756394624aa183f434f65da",
+                           "gas" => "0x35acb",
+                           "input" => "0x33f30a43000000000000000000000000000000000000000000000000000000000000006c",
+                           "to" => "0x11c4469d974f8af5ba9ec99f3c42c07c848c861c",
+                           "value" => "0x0"
+                         },
+                         "result" => %{
+                           "gasUsed" => "0x52d2",
+                           "output" =>
+                             "0x00000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000058000000000000000000000000000000000000000000000000000000000000001c000000000000000000000000000000000000000000000000000000000000004e000000000000000000000000000000000000000000000000000000000000004f000000000000000000000000000000000000000000000000000000000000004d000000000000000000000000000000000000000000000000000000000000004b000000000000000000000000000000000000000000000000000000000000004f00000000000000000000000000000000000000000000000000000000000000b000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c0000000000000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000044000000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000078000000000000000000000000000000000000000000000000000000005b61df09000000000000000000000000000000000000000000000000000000005b61df5e000000000000000000000000000000000000000000000000000000005b61df8b000000000000000000000000000000000000000000000000000000005b61df2c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c00000000000000000000000000000000000000000000000000000000000000fd000000000000000000000000000000000000000000000000000000000000004e000000000000000000000000000000000000000000000000000000000000007a000000000000000000000000000000000000000000000000000000000000004e0000000000000000000000000000000000000000000000000000000000000015000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000189000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000054c65696c61000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002566303430313037303331343330303332333036303933333235303131323036303730373131000000000000000000000000000000000000000000000000000000"
+                         },
+                         "subtraces" => 0,
+                         "traceAddress" => [1],
+                         "type" => "call"
+                       },
+                       %{
+                         "action" => %{
+                           "callType" => "call",
+                           "from" => "0x698bf6943bab687b2756394624aa183f434f65da",
+                           "gas" => "0x2fc79",
+                           "input" => "0x1b8ef0bb000000000000000000000000000000000000000000000000000000000000006c",
+                           "to" => "0x11c4469d974f8af5ba9ec99f3c42c07c848c861c",
+                           "value" => "0x0"
+                         },
+                         "result" => %{
+                           "gasUsed" => "0x10f2",
+                           "output" => "0x0000000000000000000000000000000000000000000000000000000000000013"
+                         },
+                         "subtraces" => 0,
+                         "traceAddress" => [2],
+                         "type" => "call"
+                       },
+                       %{
+                         "action" => %{
+                           "callType" => "call",
+                           "from" => "0x698bf6943bab687b2756394624aa183f434f65da",
+                           "gas" => "0x2e21f",
+                           "input" =>
+                             "0xcf5f87d0000000000000000000000000000000000000000000000000000000000000006c0000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000a",
+                           "to" => "0x11c4469d974f8af5ba9ec99f3c42c07c848c861c",
+                           "value" => "0x0"
+                         },
+                         "result" => %{"gasUsed" => "0x1ca1", "output" => "0x"},
+                         "subtraces" => 0,
+                         "traceAddress" => [3],
+                         "type" => "call"
+                       },
+                       %{
+                         "action" => %{
+                           "callType" => "call",
+                           "from" => "0x698bf6943bab687b2756394624aa183f434f65da",
+                           "gas" => "0x8fc",
+                           "input" => "0x",
+                           "to" => "0x40b18103537c0f15d5e137dd8ddd019b84949d16",
+                           "value" => "0x9184e72a000"
+                         },
+                         "result" => %{"gasUsed" => "0x0", "output" => "0x"},
+                         "subtraces" => 0,
+                         "traceAddress" => [4],
+                         "type" => "call"
+                       }
+                     ],
+                     "transactionHash" => "0xd3937e70fab3fb2bfe8feefac36815408bf07de3b9e09fe81114b9a6b17f55c8",
+                     "vmTrace" => nil
+                   }
+                 ]
+               }
+             ]}
+
+          [
+            %{
+              id: 0,
+              jsonrpc: "2.0",
+              method: "eth_getBalance",
+              params: ["0x40b18103537c0f15d5e137dd8ddd019b84949d16", "0x3C365F"]
+            },
+            %{
+              id: 1,
+              jsonrpc: "2.0",
+              method: "eth_getBalance",
+              params: ["0x5ee341ac44d344ade1ca3a771c59b98eb2a77df2", "0x3C365F"]
+            },
+            %{
+              id: 2,
+              jsonrpc: "2.0",
+              method: "eth_getBalance",
+              params: ["0x66c9343c7e8ca673a1fedf9dbf2cd7936dbbf7e3", "0x3C3660"]
+            },
+            %{
+              id: 3,
+              jsonrpc: "2.0",
+              method: "eth_getBalance",
+              params: ["0x698bf6943bab687b2756394624aa183f434f65da", "0x3C365F"]
+            }
+          ],
+          _ ->
+            {:ok,
+             [
+               %{id: 0, jsonrpc: "2.0", result: "0x148adc763b603291685"},
+               %{id: 1, jsonrpc: "2.0", result: "0x53474fa377a46000"},
+               %{id: 2, jsonrpc: "2.0", result: "0x53507afe51f28000"},
+               %{id: 3, jsonrpc: "2.0", result: "0x3e1a95d7517dc197108"}
+             ]}
+        end)
+      end
+
+      first_expected_reward = %Wei{value: Decimal.new(165_998_000_000_000)}
+      second_expected_reward = %Wei{value: Decimal.new(0)}
+
+      assert {:ok,
+              %{
+                inserted: %{
+                  addresses: [
+                    %Address{hash: first_address_hash, fetched_coin_balance_block_number: 3_946_079},
+                    %Address{hash: second_address_hash, fetched_coin_balance_block_number: 3_946_079},
+                    %Address{hash: third_address_hash, fetched_coin_balance_block_number: 3_946_080},
+                    %Address{hash: fourth_address_hash, fetched_coin_balance_block_number: 3_946_079}
+                  ],
+                  address_coin_balances: [
+                    %{
+                      address_hash: first_address_hash,
+                      block_number: 3_946_079
+                    },
+                    %{
+                      address_hash: second_address_hash,
+                      block_number: 3_946_079
+                    },
+                    %{
+                      address_hash: third_address_hash,
+                      block_number: 3_946_080
+                    },
+                    %{
+                      address_hash: fourth_address_hash,
+                      block_number: 3_946_079
+                    }
+                  ],
+                  block_rewards: [
+                    %{
+                      address_hash: second_address_hash,
+                      address_type: :validator,
+                      reward: ^first_expected_reward
+                    },
+                    %{
+                      address_hash: third_address_hash,
+                      address_type: :validator,
+                      reward: ^second_expected_reward
+                    }
+                  ],
+                  blocks: [%Chain.Block{number: 3_946_079}, %Chain.Block{number: 3_946_080}],
+                  transactions: [%Transaction{hash: _transaction_hash}]
+                },
+                errors: []
+              }} = Indexer.Block.Fetcher.fetch_and_import_range(block_fetcher, 3_946_079..3_946_080)
+
+      Application.put_env(:indexer, :fetch_rewards_way, nil)
+    end
   end
 end
diff --git a/apps/indexer/test/indexer/fetcher/block_reward_test.exs b/apps/indexer/test/indexer/fetcher/block_reward_test.exs
index 3cfb60c0f694..6e7b2377a223 100644
--- a/apps/indexer/test/indexer/fetcher/block_reward_test.exs
+++ b/apps/indexer/test/indexer/fetcher/block_reward_test.exs
@@ -117,7 +117,7 @@ defmodule Indexer.Fetcher.BlockRewardTest do
         }
       end)
 
-      res = eth_block_number_fake_response(block_quantity)
+      _res = eth_block_number_fake_response(block_quantity)
 
       assert count(Chain.Block.Reward) == 0
 
@@ -192,7 +192,7 @@ defmodule Indexer.Fetcher.BlockRewardTest do
         }
       end)
 
-      res = eth_block_number_fake_response(block_quantity)
+      _res = eth_block_number_fake_response(block_quantity)
 
       parent = self()
 
@@ -324,7 +324,7 @@ defmodule Indexer.Fetcher.BlockRewardTest do
         }
       end)
 
-      res = eth_block_number_fake_response(block_quantity)
+      _res = eth_block_number_fake_response(block_quantity)
 
       assert count(Chain.Block.Reward) == 0
       assert count(Chain.Address.CoinBalance) == 0
@@ -414,7 +414,7 @@ defmodule Indexer.Fetcher.BlockRewardTest do
         }
       end)
 
-      res = eth_block_number_fake_response(block_quantity)
+      _res = eth_block_number_fake_response(block_quantity)
 
       assert count(Chain.Block.Reward) == 0
       assert count(Chain.Address.CoinBalance) == 0
@@ -494,7 +494,7 @@ defmodule Indexer.Fetcher.BlockRewardTest do
         }
       end)
 
-      res = eth_block_number_fake_response(block_quantity)
+      _res = eth_block_number_fake_response(block_quantity)
 
       assert count(Chain.Block.Reward) == 1
       assert count(Chain.Address.CoinBalance) == 1
@@ -635,7 +635,7 @@ defmodule Indexer.Fetcher.BlockRewardTest do
         }
       end)
 
-      res = eth_block_number_fake_response(block_quantity)
+      _res = eth_block_number_fake_response(block_quantity)
 
       assert count(Chain.Block.Reward) == 0
       assert count(Chain.Address.CoinBalance) == 0
diff --git a/apps/indexer/test/indexer/fetcher/internal_transaction_test.exs b/apps/indexer/test/indexer/fetcher/internal_transaction_test.exs
index 770c208269e2..1c56536117e8 100644
--- a/apps/indexer/test/indexer/fetcher/internal_transaction_test.exs
+++ b/apps/indexer/test/indexer/fetcher/internal_transaction_test.exs
@@ -299,11 +299,11 @@ defmodule Indexer.Fetcher.InternalTransactionTest do
       block_hash = block.hash
       insert(:pending_block_operation, block_hash: block_hash, fetch_internal_transactions: true)
 
-      assert %{block_hash: block_hash} = Repo.get(PendingBlockOperation, block_hash)
+      assert %{block_hash: ^block_hash} = Repo.get(PendingBlockOperation, block_hash)
 
       assert {:retry, [block.number]} == InternalTransaction.run([block.number, block.number], json_rpc_named_arguments)
 
-      assert %{block_hash: block_hash} = Repo.get(PendingBlockOperation, block_hash)
+      assert %{block_hash: ^block_hash} = Repo.get(PendingBlockOperation, block_hash)
     end
   end
 end
diff --git a/apps/indexer/test/indexer/fetcher/token_balance_test.exs b/apps/indexer/test/indexer/fetcher/token_balance_test.exs
index 739182174f9e..6c090973fd1c 100644
--- a/apps/indexer/test/indexer/fetcher/token_balance_test.exs
+++ b/apps/indexer/test/indexer/fetcher/token_balance_test.exs
@@ -68,6 +68,54 @@ defmodule Indexer.Fetcher.TokenBalanceTest do
       assert token_balance_updated.value_fetched_at != nil
     end
 
+    test "imports the given token balances from 2nd retry" do
+      %Address.TokenBalance{
+        address_hash: %Hash{bytes: address_hash_bytes} = address_hash,
+        token_contract_address_hash: %Hash{bytes: token_contract_address_hash_bytes},
+        block_number: block_number
+      } = insert(:token_balance, value_fetched_at: nil, value: nil)
+
+      expect(
+        EthereumJSONRPC.Mox,
+        :json_rpc,
+        fn [%{id: id, method: "eth_call", params: [%{data: _, to: _}, _]}], _options ->
+          {:ok,
+           [
+             %{
+               id: id,
+               jsonrpc: "2.0",
+               error: %{code: -32015, message: "VM execution error.", data: ""}
+             }
+           ]}
+        end
+      )
+
+      expect(
+        EthereumJSONRPC.Mox,
+        :json_rpc,
+        fn [%{id: id, method: "eth_call", params: [%{data: _, to: _}, _]}], _options ->
+          {:ok,
+           [
+             %{
+               id: id,
+               jsonrpc: "2.0",
+               result: "0x00000000000000000000000000000000000000000000d3c21bcecceda1000000"
+             }
+           ]}
+        end
+      )
+
+      assert TokenBalance.run(
+               [{address_hash_bytes, token_contract_address_hash_bytes, block_number, "ERC-20", nil, 0}],
+               nil
+             ) == :ok
+
+      token_balance_updated = Explorer.Repo.get_by(Address.TokenBalance, address_hash: address_hash)
+
+      assert token_balance_updated.value == Decimal.new(1_000_000_000_000_000_000_000_000)
+      assert token_balance_updated.value_fetched_at != nil
+    end
+
     test "does not try to fetch the token balance again if the retry is over" do
       max_retries = 3
 
diff --git a/apps/indexer/test/indexer/fetcher/uncle_block_test.exs b/apps/indexer/test/indexer/fetcher/uncle_block_test.exs
index 93a11b0b6428..e8a656287600 100644
--- a/apps/indexer/test/indexer/fetcher/uncle_block_test.exs
+++ b/apps/indexer/test/indexer/fetcher/uncle_block_test.exs
@@ -196,7 +196,7 @@ defmodule Indexer.Fetcher.UncleBlockTest do
          ]}
       end)
 
-      assert {:retry, [entry]} =
+      assert {:retry, [^entry]} =
                UncleBlock.run(entries, %Block.Fetcher{json_rpc_named_arguments: json_rpc_named_arguments})
     end
   end
diff --git a/apps/indexer/test/indexer/token_balances_test.exs b/apps/indexer/test/indexer/token_balances_test.exs
index 12cddcaa136b..2f5c89c1a6dc 100644
--- a/apps/indexer/test/indexer/token_balances_test.exs
+++ b/apps/indexer/test/indexer/token_balances_test.exs
@@ -46,7 +46,7 @@ defmodule Indexer.TokenBalancesTest do
                address_hash: ^address_hash_string,
                block_number: 1_000,
                value_fetched_at: _
-             } = List.first(result)
+             } = List.first(result.fetched_token_balances)
     end
 
     test "fetches balances of ERC-1155 tokens" do
@@ -74,15 +74,18 @@ defmodule Indexer.TokenBalancesTest do
 
       {:ok, result} = TokenBalances.fetch_token_balances_from_blockchain(data)
 
-      assert [
-               %{
-                 value: 2,
-                 token_contract_address_hash: ^token_contract_address_hash,
-                 address_hash: ^address_hash_string,
-                 block_number: 1_000,
-                 value_fetched_at: _
-               }
-             ] = result
+      assert %{
+               failed_token_balances: [],
+               fetched_token_balances: [
+                 %{
+                   value: 2,
+                   token_contract_address_hash: ^token_contract_address_hash,
+                   address_hash: ^address_hash_string,
+                   block_number: 1_000,
+                   value_fetched_at: _
+                 }
+               ]
+             } = result
     end
 
     test "fetches multiple balances of tokens" do
@@ -166,60 +169,63 @@ defmodule Indexer.TokenBalancesTest do
 
       {:ok, result} = TokenBalances.fetch_token_balances_from_blockchain(data)
 
-      assert [
-               %{
-                 value: 1_000_000_000_000_000_000_000_000,
-                 token_contract_address_hash: ^token_1_contract_address_hash,
-                 address_hash: ^address_1_hash_string,
-                 block_number: 1_000,
-                 value_fetched_at: _
-               },
-               %{
-                 value: 3_000_000_000_000_000_000_000_000_000,
-                 token_contract_address_hash: ^token_2_contract_address_hash,
-                 address_hash: ^address_2_hash_string,
-                 block_number: 1_000,
-                 value_fetched_at: _
-               },
-               %{
-                 value: 1,
-                 token_contract_address_hash: ^token_3_contract_address_hash,
-                 address_hash: ^address_2_hash_string,
-                 block_number: 1_000,
-                 value_fetched_at: _
-               },
-               %{
-                 value: 6_000_000_000_000_000_000_000_000_000,
-                 token_contract_address_hash: ^token_2_contract_address_hash,
-                 address_hash: ^token_2_contract_address_hash,
-                 block_number: 1_000,
-                 value_fetched_at: _
-               },
-               %{
-                 value: 5_000_000_000_000_000_000_000_000_000,
-                 token_contract_address_hash: ^token_2_contract_address_hash,
-                 address_hash: ^address_3_hash_string,
-                 block_number: 1_000,
-                 value_fetched_at: _
-               },
-               %{
-                 value: 6_000_000_000_000_000_000_000_000_000,
-                 token_contract_address_hash: ^token_2_contract_address_hash,
-                 address_hash: ^token_2_contract_address_hash,
-                 block_number: 1_000,
-                 value_fetched_at: _
-               },
-               %{
-                 value: 2,
-                 token_contract_address_hash: ^token_4_contract_address_hash,
-                 address_hash: ^address_2_hash_string,
-                 block_number: 1_000,
-                 value_fetched_at: _
-               }
-             ] = result
+      assert %{
+               failed_token_balances: [],
+               fetched_token_balances: [
+                 %{
+                   value: 1_000_000_000_000_000_000_000_000,
+                   token_contract_address_hash: ^token_1_contract_address_hash,
+                   address_hash: ^address_1_hash_string,
+                   block_number: 1_000,
+                   value_fetched_at: _
+                 },
+                 %{
+                   value: 3_000_000_000_000_000_000_000_000_000,
+                   token_contract_address_hash: ^token_2_contract_address_hash,
+                   address_hash: ^address_2_hash_string,
+                   block_number: 1_000,
+                   value_fetched_at: _
+                 },
+                 %{
+                   value: 1,
+                   token_contract_address_hash: ^token_3_contract_address_hash,
+                   address_hash: ^address_2_hash_string,
+                   block_number: 1_000,
+                   value_fetched_at: _
+                 },
+                 %{
+                   value: 6_000_000_000_000_000_000_000_000_000,
+                   token_contract_address_hash: ^token_2_contract_address_hash,
+                   address_hash: ^token_2_contract_address_hash,
+                   block_number: 1_000,
+                   value_fetched_at: _
+                 },
+                 %{
+                   value: 5_000_000_000_000_000_000_000_000_000,
+                   token_contract_address_hash: ^token_2_contract_address_hash,
+                   address_hash: ^address_3_hash_string,
+                   block_number: 1_000,
+                   value_fetched_at: _
+                 },
+                 %{
+                   value: 6_000_000_000_000_000_000_000_000_000,
+                   token_contract_address_hash: ^token_2_contract_address_hash,
+                   address_hash: ^token_2_contract_address_hash,
+                   block_number: 1_000,
+                   value_fetched_at: _
+                 },
+                 %{
+                   value: 2,
+                   token_contract_address_hash: ^token_4_contract_address_hash,
+                   address_hash: ^address_2_hash_string,
+                   block_number: 1_000,
+                   value_fetched_at: _
+                 }
+               ]
+             } = result
     end
 
-    test "ignores calls that gave errors to try fetch they again later" do
+    test "returns calls that gave errors to try fetch they again later" do
       address = insert(:address, hash: "0x7113ffcb9c18a97da1b9cfc43e6cb44ed9165509")
       token = insert(:token, contract_address: build(:contract_address))
 
@@ -236,7 +242,24 @@ defmodule Indexer.TokenBalancesTest do
 
       get_balance_from_blockchain_with_error()
 
-      assert TokenBalances.fetch_token_balances_from_blockchain(token_balances) == {:ok, []}
+      assert TokenBalances.fetch_token_balances_from_blockchain(token_balances) ==
+               {:ok,
+                %{
+                  failed_token_balances: [
+                    %{
+                      address_hash: "0x7113ffcb9c18a97da1b9cfc43e6cb44ed9165509",
+                      block_number: 1000,
+                      error: "(-32015) VM execution error. (Reverted 0x)",
+                      retries_count: 1,
+                      token_contract_address_hash: to_string(token.contract_address_hash),
+                      token_id: 11,
+                      token_type: "ERC-20",
+                      value: nil,
+                      value_fetched_at: nil
+                    }
+                  ],
+                  fetched_token_balances: []
+                }}
     end
   end
 
diff --git a/config/config.exs b/config/config.exs
index 939702dadeb0..edd96d5c06b8 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -1,13 +1,15 @@
 # This file is responsible for configuring your application
-# and its dependencies with the aid of the Mix.Config module.
-use Mix.Config
+# and its dependencies with the aid of the Config module.
+import Config
 
 # By default, the umbrella project as well as each child
 # application will require this configuration file, ensuring
 # they all use the same configuration. While one could
 # configure all applications here, we prefer to delegate
 # back to each application for organization purposes.
-import_config "../apps/*/config/config.exs"
+for config <- "../apps/*/config/config.exs" |> Path.expand(__DIR__) |> Path.wildcard() do
+  import_config config
+end
 
 config :phoenix, :json_library, Jason
 
@@ -60,4 +62,4 @@ config :logger, :error,
 
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
-import_config "#{Mix.env()}.exs"
+import_config "#{config_env()}.exs"
diff --git a/config/dev.exs b/config/dev.exs
index 7f8759b57697..21e6c9fd40f7 100644
--- a/config/dev.exs
+++ b/config/dev.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 # DO NOT make it `:debug` or all Ecto logs will be shown for indexer
 config :logger, :console, level: :info
diff --git a/config/prod.exs b/config/prod.exs
index 5503ebbacf83..2175810d041f 100644
--- a/config/prod.exs
+++ b/config/prod.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 # Do not print debug messages in production
 
diff --git a/config/runtime.exs b/config/runtime.exs
new file mode 100644
index 000000000000..02d0097b79b0
--- /dev/null
+++ b/config/runtime.exs
@@ -0,0 +1,27 @@
+import Config
+
+import Bitwise
+
+indexer_memory_limit =
+  "INDEXER_MEMORY_LIMIT"
+  |> System.get_env("1")
+  |> Integer.parse()
+  |> case do
+    {integer, ""} -> integer
+    _ -> 1
+  end
+
+config :indexer,
+  memory_limit: indexer_memory_limit <<< 30
+
+indexer_empty_blocks_sanitizer_batch_size =
+  if System.get_env("INDEXER_EMPTY_BLOCKS_SANITIZER_BATCH_SIZE") do
+    case Integer.parse(System.get_env("INDEXER_EMPTY_BLOCKS_SANITIZER_BATCH_SIZE")) do
+      {integer, ""} -> integer
+      _ -> 100
+    end
+  else
+    100
+  end
+
+config :indexer, Indexer.Fetcher.EmptyBlocksSanitizer, batch_size: indexer_empty_blocks_sanitizer_batch_size
diff --git a/config/test.exs b/config/test.exs
index ad8cdb57c4c7..915feb80e81f 100644
--- a/config/test.exs
+++ b/config/test.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 # Print only warnings and errors during test
 
diff --git a/docker-compose/envs/common-blockscout.env b/docker-compose/envs/common-blockscout.env
index b1db041e59ea..6282169f4a4e 100644
--- a/docker-compose/envs/common-blockscout.env
+++ b/docker-compose/envs/common-blockscout.env
@@ -20,7 +20,6 @@ BLOCKSCOUT_PROTOCOL=
 PORT=4000
 # COIN=
 # COIN_NAME=
-# COINGECKO_COIN_ID=
 # METADATA_CONTRACT=
 # VALIDATORS_CONTRACT=
 # KEYS_MANAGER_CONTRACT=
@@ -29,7 +28,10 @@ PORT=4000
 EMISSION_FORMAT=DEFAULT
 # CHAIN_SPEC_PATH=
 # SUPPLY_MODULE=
-# SOURCE_MODULE=
+# EXCHANGE_RATES_SOURCE=
+# EXCHANGE_RATES_COINGECKO_COIN_ID=
+# EXCHANGE_RATES_COINGECKO_API_KEY=
+# EXCHANGE_RATES_COINMARKETCAP_API_KEY=
 POOL_SIZE=40
 POOL_SIZE_API=10
 ECTO_USE_SSL=false
@@ -50,23 +52,23 @@ BLOCK_TRANSFORMER=base
 LINK_TO_OTHER_EXPLORERS=false
 OTHER_EXPLORERS={}
 SUPPORTED_CHAINS={}
-BLOCK_COUNT_CACHE_PERIOD=7200
-TXS_COUNT_CACHE_PERIOD=7200
-ADDRESS_COUNT_CACHE_PERIOD=7200
-ADDRESS_SUM_CACHE_PERIOD=3600
-TOTAL_GAS_USAGE_CACHE_PERIOD=3600
-ADDRESS_TRANSACTIONS_GAS_USAGE_COUNTER_CACHE_PERIOD=1800
-TOKEN_HOLDERS_COUNTER_CACHE_PERIOD=3600
-TOKEN_TRANSFERS_COUNTER_CACHE_PERIOD=3600
-ADDRESS_WITH_BALANCES_UPDATE_INTERVAL=1800
+CACHE_BLOCK_COUNT_PERIOD=7200
+CACHE_TXS_COUNT_PERIOD=7200
+CACHE_ADDRESS_COUNT_PERIOD=7200
+CACHE_ADDRESS_SUM_PERIOD=3600
+CACHE_TOTAL_GAS_USAGE_PERIOD=3600
+CACHE_ADDRESS_TRANSACTIONS_GAS_USAGE_COUNTER_PERIOD=1800
+CACHE_TOKEN_HOLDERS_COUNTER_PERIOD=3600
+CACHE_TOKEN_TRANSFERS_COUNTER_PERIOD=3600
+CACHE_ADDRESS_WITH_BALANCES_UPDATE_INTERVAL=1800
+CACHE_AVERAGE_BLOCK_PERIOD=1800
+CACHE_MARKET_HISTORY_PERIOD=21600
+CACHE_ADDRESS_TRANSACTIONS_PERIOD=1800
+CACHE_ADDRESS_TOKENS_USD_SUM_PERIOD=1800
+CACHE_ADDRESS_TOKEN_TRANSFERS_COUNTER_PERIOD=1800
+CACHE_BRIDGE_MARKET_CAP_UPDATE_INTERVAL=1800
+CACHE_TOKEN_EXCHANGE_RATE_PERIOD=1800
 TOKEN_METADATA_UPDATE_INTERVAL=172800
-AVERAGE_BLOCK_CACHE_PERIOD=1800
-MARKET_HISTORY_CACHE_PERIOD=21600
-ADDRESS_TRANSACTIONS_CACHE_PERIOD=1800
-ADDRESS_TOKENS_USD_SUM_CACHE_PERIOD=1800
-ADDRESS_TOKEN_TRANSFERS_COUNTER_CACHE_PERIOD=1800
-BRIDGE_MARKET_CAP_UPDATE_INTERVAL=1800
-TOKEN_EXCHANGE_RATE_CACHE_PERIOD=1800
 ALLOWED_EVM_VERSIONS=homestead,tangerineWhistle,spuriousDragon,byzantium,constantinople,petersburg,istanbul,berlin,london,default
 UNCLES_IN_AVERAGE_BLOCK_TIME=false
 DISABLE_WEBAPP=false
@@ -125,3 +127,4 @@ API_RATE_LIMIT_BY_KEY=50
 API_RATE_LIMIT_BY_IP=50
 API_RATE_LIMIT_WHITELISTED_IPS=
 API_RATE_LIMIT_STATIC_API_KEY=
+FETCH_REWARDS_WAY=trace_block
diff --git a/docker/Dockerfile b/docker/Dockerfile
index b2e9a024cb40..23e2a1182723 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,6 +1,6 @@
-FROM bitwalker/alpine-elixir-phoenix:1.12
+FROM bitwalker/alpine-elixir-phoenix:1.13
 
-RUN apk --no-cache --update add alpine-sdk gmp-dev automake libtool inotify-tools autoconf python3 file
+RUN apk --no-cache --update add alpine-sdk gmp-dev automake libtool inotify-tools autoconf python3 file qemu-x86_64
 
 ENV GLIBC_REPO=https://github.com/sgerrand/alpine-pkg-glibc
 ENV GLIBC_VERSION=2.30-r0
@@ -41,6 +41,8 @@ RUN if [ "$COIN" != "" ]; then \
         sed -i s/"POA"/"${COIN}"/g apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po; \
         sed -i "/msgid \"Ether\"/{n;s/msgstr \"\"/msgstr \"${COIN}\"/g}" apps/block_scout_web/priv/gettext/default.pot; \
         sed -i "/msgid \"Ether\"/{n;s/msgstr \"\"/msgstr \"${COIN}\"/g}" apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po; \
+        sed -i "/msgid \"ETH\"/{n;s/msgstr \"\"/msgstr \"${COIN}\"/g}" apps/block_scout_web/priv/gettext/default.pot; \
+        sed -i "/msgid \"ETH\"/{n;s/msgstr \"\"/msgstr \"${COIN}\"/g}" apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po; \
     fi
 
 # Run forderground build and phoenix digest
diff --git a/docker/Makefile b/docker/Makefile
index c969d511db72..ffe469fc8ff4 100644
--- a/docker/Makefile
+++ b/docker/Makefile
@@ -79,9 +79,6 @@ endif
 ifdef SUPPLY_MODULE
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'SUPPLY_MODULE=$(SUPPLY_MODULE)'
 endif
-ifdef SOURCE_MODULE
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'SOURCE_MODULE=$(SOURCE_MODULE)'
-endif
 ifdef POOL_SIZE
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'POOL_SIZE=$(POOL_SIZE)'
 endif
@@ -133,11 +130,11 @@ endif
 ifdef TRACE_LAST_BLOCK
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'TRACE_LAST_BLOCK=$(TRACE_LAST_BLOCK)'
 endif
-ifdef TXS_COUNT_CACHE_PERIOD
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'TXS_COUNT_CACHE_PERIOD=$(TXS_COUNT_CACHE_PERIOD)'
+ifdef CACHE_TXS_COUNT_PERIOD
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_TXS_COUNT_PERIOD=$(CACHE_TXS_COUNT_PERIOD)'
 endif
-ifdef ADDRESS_WITH_BALANCES_UPDATE_INTERVAL
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'ADDRESS_WITH_BALANCES_UPDATE_INTERVAL=$(ADDRESS_WITH_BALANCES_UPDATE_INTERVAL)'
+ifdef CACHE_ADDRESS_WITH_BALANCES_UPDATE_INTERVAL
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_ADDRESS_WITH_BALANCES_UPDATE_INTERVAL=$(CACHE_ADDRESS_WITH_BALANCES_UPDATE_INTERVAL)'
 endif
 ifdef LINK_TO_OTHER_EXPLORERS
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'LINK_TO_OTHER_EXPLORERS=$(LINK_TO_OTHER_EXPLORERS)'
@@ -145,14 +142,14 @@ endif
 ifdef SUPPORTED_CHAINS
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'SUPPORTED_CHAINS=$(SUPPORTED_CHAINS)'
 endif
-ifdef BLOCK_COUNT_CACHE_PERIOD
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'BLOCK_COUNT_CACHE_PERIOD=$(BLOCK_COUNT_CACHE_PERIOD)'
+ifdef CACHE_BLOCK_COUNT_PERIOD
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_BLOCK_COUNT_PERIOD=$(CACHE_BLOCK_COUNT_PERIOD)'
 endif
-ifdef ADDRESS_SUM_CACHE_PERIOD
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'ADDRESS_SUM_CACHE_PERIOD=$(ADDRESS_SUM_CACHE_PERIOD)'
+ifdef CACHE_ADDRESS_SUM_PERIOD
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_ADDRESS_SUM_PERIOD=$(CACHE_ADDRESS_SUM_PERIOD)'
 endif
-ifdef ADDRESS_COUNT_CACHE_PERIOD
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'ADDRESS_COUNT_CACHE_PERIOD=$(ADDRESS_COUNT_CACHE_PERIOD)'
+ifdef CACHE_ADDRESS_COUNT_PERIOD
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_ADDRESS_COUNT_PERIOD=$(CACHE_ADDRESS_COUNT_PERIOD)'
 endif
 ifdef ALLOWED_EVM_VERSIONS
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'ALLOWED_EVM_VERSIONS=$(ALLOWED_EVM_VERSIONS)'
@@ -160,11 +157,11 @@ endif
 ifdef UNCLES_IN_AVERAGE_BLOCK_TIME
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'UNCLES_IN_AVERAGE_BLOCK_TIME=$(UNCLES_IN_AVERAGE_BLOCK_TIME)'
 endif
-ifdef AVERAGE_BLOCK_CACHE_PERIOD
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'AVERAGE_BLOCK_CACHE_PERIOD=$(AVERAGE_BLOCK_CACHE_PERIOD)'
+ifdef CACHE_AVERAGE_BLOCK_PERIOD
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_AVERAGE_BLOCK_PERIOD=$(CACHE_AVERAGE_BLOCK_PERIOD)'
 endif
-ifdef MARKET_HISTORY_CACHE_PERIOD
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'MARKET_HISTORY_CACHE_PERIOD=$(MARKET_HISTORY_CACHE_PERIOD)'
+ifdef CACHE_MARKET_HISTORY_PERIOD
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_MARKET_HISTORY_PERIOD=$(CACHE_MARKET_HISTORY_PERIOD)'
 endif
 ifdef DISABLE_WEBAPP
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'DISABLE_WEBAPP=$(DISABLE_WEBAPP)'
@@ -217,8 +214,17 @@ endif
 ifdef CHECKSUM_FUNCTION
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CHECKSUM_FUNCTION=$(CHECKSUM_FUNCTION)'
 endif
-ifdef COINGECKO_COIN_ID
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'COINGECKO_COIN_ID=$(COINGECKO_COIN_ID)'
+ifdef EXCHANGE_RATES_SOURCE
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'EXCHANGE_RATES_SOURCE=$(EXCHANGE_RATES_SOURCE)'
+endif
+ifdef EXCHANGE_RATES_COINGECKO_COIN_ID
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'EXCHANGE_RATES_COINGECKO_COIN_ID=$(EXCHANGE_RATES_COINGECKO_COIN_ID)'
+endif
+ifdef EXCHANGE_RATES_COINGECKO_API_KEY
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'EXCHANGE_RATES_COINGECKO_API_KEY=$(EXCHANGE_RATES_COINGECKO_API_KEY)'
+endif
+ifdef EXCHANGE_RATES_COINMARKETCAP_API_KEY
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'EXCHANGE_RATES_COINMARKETCAP_API_KEY=$(EXCHANGE_RATES_COINMARKETCAP_API_KEY)'
 endif
 ifdef DISABLE_EXCHANGE_RATES
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'DISABLE_EXCHANGE_RATES=$(DISABLE_EXCHANGE_RATES)'
@@ -262,8 +268,8 @@ endif
 ifdef FOREIGN_JSON_RPC
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'FOREIGN_JSON_RPC=$(FOREIGN_JSON_RPC)'
 endif
-ifdef BRIDGE_MARKET_CAP_UPDATE_INTERVAL
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'BRIDGE_MARKET_CAP_UPDATE_INTERVAL=$(BRIDGE_MARKET_CAP_UPDATE_INTERVAL)'
+ifdef CACHE_BRIDGE_MARKET_CAP_UPDATE_INTERVAL
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_BRIDGE_MARKET_CAP_UPDATE_INTERVAL=$(CACHE_BRIDGE_MARKET_CAP_UPDATE_INTERVAL)'
 endif
 ifdef RESTRICTED_LIST
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'RESTRICTED_LIST=$(RESTRICTED_LIST)'
@@ -271,18 +277,20 @@ endif
 ifdef RESTRICTED_LIST_KEY
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'RESTRICTED_LIST_KEY=$(RESTRICTED_LIST_KEY)'
 endif
-ifdef ADDRESS_TRANSACTIONS_CACHE_PERIOD
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'ADDRESS_TRANSACTIONS_CACHE_PERIOD=$(ADDRESS_TRANSACTIONS_CACHE_PERIOD)'
+ifdef CACHE_ADDRESS_TRANSACTIONS_PERIOD
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_ADDRESS_TRANSACTIONS_PERIOD=$(CACHE_ADDRESS_TRANSACTIONS_PERIOD)'
 endif
 ifdef DISABLE_BRIDGE_MARKET_CAP_UPDATER
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'DISABLE_BRIDGE_MARKET_CAP_UPDATER=$(DISABLE_BRIDGE_MARKET_CAP_UPDATER)'
 endif
-
-ifdef ADDRESS_TRANSACTIONS_GAS_USAGE_COUNTER_CACHE_PERIOD
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'ADDRESS_TRANSACTIONS_GAS_USAGE_COUNTER_CACHE_PERIOD=$(ADDRESS_TRANSACTIONS_GAS_USAGE_COUNTER_CACHE_PERIOD)'
+ifdef CACHE_ADDRESS_TRANSACTIONS_GAS_USAGE_COUNTER_PERIOD
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_ADDRESS_TRANSACTIONS_GAS_USAGE_COUNTER_PERIOD=$(CACHE_ADDRESS_TRANSACTIONS_GAS_USAGE_COUNTER_PERIOD)'
 endif
-ifdef TOTAL_GAS_USAGE_CACHE_PERIOD
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'TOTAL_GAS_USAGE_CACHE_PERIOD=$(TOTAL_GAS_USAGE_CACHE_PERIOD)'
+ifdef CACHE_TOTAL_GAS_USAGE_PERIOD
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_TOTAL_GAS_USAGE_PERIOD=$(CACHE_TOTAL_GAS_USAGE_PERIOD)'
+endif
+ifdef CACHE_ENABLE_TOTAL_GAS_USAGE_COUNTER
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_ENABLE_TOTAL_GAS_USAGE_COUNTER=$(CACHE_ENABLE_TOTAL_GAS_USAGE_COUNTER)'
 endif
 ifdef DISABLE_KNOWN_TOKENS
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'DISABLE_KNOWN_TOKENS=$(DISABLE_KNOWN_TOKENS)'
@@ -305,11 +313,11 @@ endif
 ifdef ENABLE_POS_STAKING_IN_MENU
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'ENABLE_POS_STAKING_IN_MENU=$(ENABLE_POS_STAKING_IN_MENU)'
 endif
-ifdef TOKEN_EXCHANGE_RATE_CACHE_PERIOD
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'TOKEN_EXCHANGE_RATE_CACHE_PERIOD=$(TOKEN_EXCHANGE_RATE_CACHE_PERIOD)'
+ifdef CACHE_TOKEN_EXCHANGE_RATE_PERIOD
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_TOKEN_EXCHANGE_RATE_PERIOD=$(CACHE_TOKEN_EXCHANGE_RATE_PERIOD)'
 endif
-ifdef ADDRESS_TOKENS_USD_SUM_CACHE_PERIOD
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'ADDRESS_TOKENS_USD_SUM_CACHE_PERIOD=$(ADDRESS_TOKENS_USD_SUM_CACHE_PERIOD)'
+ifdef CACHE_ADDRESS_TOKENS_USD_SUM_PERIOD
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_ADDRESS_TOKENS_USD_SUM_PERIOD=$(CACHE_ADDRESS_TOKENS_USD_SUM_PERIOD)'
 endif
 ifdef SHOW_MAINTENANCE_ALERT
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'SHOW_MAINTENANCE_ALERT=$(SHOW_MAINTENANCE_ALERT)'
@@ -359,8 +367,8 @@ endif
 ifdef RE_CAPTCHA_CLIENT_KEY
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'RE_CAPTCHA_CLIENT_KEY=$(RE_CAPTCHA_CLIENT_KEY)'
 endif
-ifdef ADDRESS_TOKEN_TRANSFERS_COUNTER_CACHE_PERIOD
-	BLOCKSCOUT_CONTAINER_PARAMS += -e 'ADDRESS_TOKEN_TRANSFERS_COUNTER_CACHE_PERIOD=$(ADDRESS_TOKEN_TRANSFERS_COUNTER_CACHE_PERIOD)'
+ifdef CACHE_ADDRESS_TOKEN_TRANSFERS_COUNTER_PERIOD
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_ADDRESS_TOKEN_TRANSFERS_COUNTER_PERIOD=$(CACHE_ADDRESS_TOKEN_TRANSFERS_COUNTER_PERIOD)'
 endif
 ifdef API_RATE_LIMIT
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'API_RATE_LIMIT=$(API_RATE_LIMIT)'
@@ -392,6 +400,15 @@ endif
 ifdef COIN_BALANCE_ON_DEMAND_FETCHER_THRESHOLD_MINUTES
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'COIN_BALANCE_ON_DEMAND_FETCHER_THRESHOLD_MINUTES=$(COIN_BALANCE_ON_DEMAND_FETCHER_THRESHOLD_MINUTES)'
 endif
+ifdef INDEXER_MEMORY_LIMIT
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'INDEXER_MEMORY_LIMIT=$(INDEXER_MEMORY_LIMIT)'
+endif
+ifdef ETHEREUM_JSONRPC_DEBUG_TRACE_TRANSACTION_TIMEOUT
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'ETHEREUM_JSONRPC_DEBUG_TRACE_TRANSACTION_TIMEOUT=$(ETHEREUM_JSONRPC_DEBUG_TRACE_TRANSACTION_TIMEOUT)'
+endif
+ifdef FETCH_REWARDS_WAY
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'FETCH_REWARDS_WAY=$(FETCH_REWARDS_WAY)'
+endif
 
 HAS_BLOCKSCOUT_IMAGE := $(shell docker images | grep -sw "${BS_CONTAINER_IMAGE} ")
 build: 
diff --git a/mix.exs b/mix.exs
index 9f256f78dded..7cacca369098 100644
--- a/mix.exs
+++ b/mix.exs
@@ -6,8 +6,8 @@ defmodule BlockScout.Mixfile do
   def project do
     [
       app: :block_scout,
-      aliases: aliases(Mix.env()),
-      version: "4.1.2",
+      # aliases: aliases(config_env()),
+      version: "4.1.3",
       apps_path: "apps",
       deps: deps(),
       dialyzer: dialyzer(),
@@ -16,7 +16,7 @@ defmodule BlockScout.Mixfile do
         credo: :test,
         dialyzer: :test
       ],
-      start_permanent: Mix.env() == :prod,
+      # start_permanent: config_env() == :prod,
       releases: [
         blockscout: [
           applications: [
@@ -42,23 +42,23 @@ defmodule BlockScout.Mixfile do
     ]
   end
 
-  defp aliases(env) do
-    [
-      # to match behavior of `mix test` in `apps/indexer`, which needs to not start applications for `indexer` to
-      # prevent its supervision tree from starting, which is undesirable in test
-      test: "test --no-start"
-    ] ++ env_aliases(env)
-  end
+  # defp aliases(env) do
+  #   [
+  #     # to match behavior of `mix test` in `apps/indexer`, which needs to not start applications for `indexer` to
+  #     # prevent its supervision tree from starting, which is undesirable in test
+  #     test: "test --no-start"
+  #   ] ++ env_aliases(env)
+  # end
 
-  defp env_aliases(:dev) do
-    []
-  end
+  # defp env_aliases(:dev) do
+  #   []
+  # end
 
-  defp env_aliases(_env) do
-    [
-      compile: "compile --warnings-as-errors"
-    ]
-  end
+  # defp env_aliases(_env) do
+  #   [
+  #     compile: "compile --warnings-as-errors"
+  #   ]
+  # end
 
   # Dependencies can be Hex packages:
   #
diff --git a/mix.lock b/mix.lock
index 513b986f87f2..2f365ad34775 100644
--- a/mix.lock
+++ b/mix.lock
@@ -11,7 +11,8 @@
   "briefly": {:git, "https://github.com/CargoSense/briefly.git", "25942fba9cad46aaa870ba248c101ffee321ec9b", []},
   "bunt": {:hex, :bunt, "0.2.0", "951c6e801e8b1d2cbe58ebbd3e616a869061ddadcc4863d0a2182541acae9a38", [:mix], [], "hexpm", "7af5c7e09fe1d40f76c8e4f9dd2be7cebd83909f31fee7cd0e9eadc567da8353"},
   "bypass": {:hex, :bypass, "1.0.0", "b78b3dcb832a71aca5259c1a704b2e14b55fd4e1327ff942598b4e7d1a7ad83d", [:mix], [{:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.0", [hex: :plug_cowboy, repo: "hexpm", optional: false]}], "hexpm", "5a1dc855dfcc86160458c7a70d25f65d498bd8012bd4c06a8d3baa368dda3c45"},
-  "certifi": {:hex, :certifi, "2.6.1", "dbab8e5e155a0763eea978c913ca280a6b544bfa115633fa20249c3d396d9493", [:rebar3], [], "hexpm", "524c97b4991b3849dd5c17a631223896272c6b0af446778ba4675a1dff53bb7e"},
+  "cbor": {:hex, :cbor, "1.0.0", "35d33a26f6420ce3d2d01c0b1463a748b34c537d5609fc40116daf3666700d36", [:mix], [], "hexpm", "cc5e21e0fa5a0330715a3806c67bc294f8b65d07160f751b5bd6058bed1962ac"},
+  "certifi": {:hex, :certifi, "2.9.0", "6f2a475689dd47f19fb74334859d460a2dc4e3252a3324bd2111b8f0429e7e21", [:rebar3], [], "hexpm", "266da46bdb06d6c6d35fde799bcb28d36d985d424ad7c08b5bb48f5b5cdd4641"},
   "cldr_utils": {:hex, :cldr_utils, "2.14.0", "edcef8dd2654b93d84a90087f3536ffabf9c9d82b34ff82bc9ca54c0668b3a4a", [:mix], [{:castore, "~> 0.1", [hex: :castore, repo: "hexpm", optional: true]}, {:certifi, "~> 2.5", [hex: :certifi, repo: "hexpm", optional: true]}, {:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}], "hexpm", "6903356ff6988342a29b90637eece4ca98a4ed2b9759c22233d3474ade57645a"},
   "combine": {:hex, :combine, "0.10.0", "eff8224eeb56498a2af13011d142c5e7997a80c8f5b97c499f84c841032e429f", [:mix], [], "hexpm", "1b1dbc1790073076580d0d1d64e42eae2366583e7aecd455d1215b0d16f2451b"},
   "comeonin": {:hex, :comeonin, "4.1.2", "3eb5620fd8e35508991664b4c2b04dd41e52f1620b36957be837c1d7784b7592", [:mix], [{:argon2_elixir, "~> 1.2", [hex: :argon2_elixir, repo: "hexpm", optional: true]}, {:bcrypt_elixir, "~> 0.12.1 or ~> 1.0", [hex: :bcrypt_elixir, repo: "hexpm", optional: true]}, {:pbkdf2_elixir, "~> 0.12", [hex: :pbkdf2_elixir, repo: "hexpm", optional: true]}], "hexpm", "d8700a0ca4dbb616c22c9b3f6dd539d88deaafec3efe66869d6370c9a559b3e9"},
@@ -32,7 +33,7 @@
   "earmark": {:hex, :earmark, "1.3.5", "0db71c8290b5bc81cb0101a2a507a76dca659513984d683119ee722828b424f6", [:mix], [], "hexpm", "762b999fd414fb41e297944228aa1de2cd4a3876a07f968c8b11d1e9a2190d07"},
   "earmark_parser": {:hex, :earmark_parser, "1.4.20", "89970db71b11b6b89759ce16807e857df154f8df3e807b2920a8c39834a9e5cf", [:mix], [], "hexpm", "1eb0d2dabeeeff200e0d17dc3048a6045aab271f73ebb82e416464832eb57bdd"},
   "ecto": {:hex, :ecto, "3.7.1", "a20598862351b29f80f285b21ec5297da1181c0442687f9b8329f0445d228892", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "d36e5b39fc479e654cffd4dbe1865d9716e4a9b6311faff799b6f90ab81b8638"},
-  "ecto_sql": {:hex, :ecto_sql, "3.7.0", "2fcaad4ab0c8d76a5afbef078162806adbe709c04160aca58400d5cbbe8eeac6", [:mix], [{:db_connection, "~> 2.2", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.7.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.4.0 or ~> 0.5.0", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.15.0 or ~> 1.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:tds, "~> 2.1.1", [hex: :tds, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "a26135dfa1d99bf87a928c464cfa25bba6535a4fe761eefa56077a4febc60f70"},
+  "ecto_sql": {:hex, :ecto_sql, "3.7.1", "8de624ef50b2a8540252d8c60506379fbbc2707be1606853df371cf53df5d053", [:mix], [{:db_connection, "~> 2.2", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.7.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.4.0 or ~> 0.5.0", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.15.0 or ~> 1.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:tds, "~> 2.1.1 or ~> 2.2", [hex: :tds, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "2b42a32e2ce92f64aba5c88617891ab3b0ba34f3f3a503fa20009eae1a401c81"},
   "elixir_make": {:hex, :elixir_make, "0.6.2", "7dffacd77dec4c37b39af867cedaabb0b59f6a871f89722c25b28fcd4bd70530", [:mix], [], "hexpm", "03e49eadda22526a7e5279d53321d1cced6552f344ba4e03e619063de75348d9"},
   "erlex": {:hex, :erlex, "0.2.6", "c7987d15e899c7a2f34f5420d2a2ea0d659682c06ac607572df55a43753aa12e", [:mix], [], "hexpm", "2ed2e25711feb44d52b17d2780eabf998452f6efda104877a3881c2f8c0c0c75"},
   "ex_abi": {:hex, :ex_abi, "0.5.11", "a53307cf796231bf068a9941d57fbcb8654e72042c2a113a49f08dfb248875fb", [:mix], [{:ex_keccak, "~> 0.4.0", [hex: :ex_keccak, repo: "hexpm", optional: false]}, {:jason, "~> 1.3", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "e128577740bdc0f05ed6841cbb1c88bb80377613970ed870fa052b780870655a"},
@@ -52,11 +53,11 @@
   "exvcr": {:hex, :exvcr, "0.13.2", "e17fd3ee3a341f41a3aa65a3ce73a339759a9d0658f83782492c6e9b6cf9daa4", [:mix], [{:exactor, "~> 2.2", [hex: :exactor, repo: "hexpm", optional: false]}, {:exjsx, "~> 4.0", [hex: :exjsx, repo: "hexpm", optional: false]}, {:finch, "~> 0.8.0", [hex: :finch, repo: "hexpm", optional: true]}, {:httpoison, "~> 1.0", [hex: :httpoison, repo: "hexpm", optional: true]}, {:httpotion, "~> 3.1", [hex: :httpotion, repo: "hexpm", optional: true]}, {:ibrowse, "4.4.0", [hex: :ibrowse, repo: "hexpm", optional: true]}, {:meck, "~> 0.8", [hex: :meck, repo: "hexpm", optional: false]}], "hexpm", "17f41a533d14f582fe6b5f83214f058cf5ba77c6a7bc15bc53a9ea1827d92d96"},
   "file_info": {:hex, :file_info, "0.0.4", "2e0e77f211e833f38ead22cb29ce53761d457d80b3ffe0ffe0eb93880b0963b2", [:mix], [{:mimetype_parser, "~> 0.1.2", [hex: :mimetype_parser, repo: "hexpm", optional: false]}], "hexpm", "50e7ad01c2c8b9339010675fe4dc4a113b8d6ca7eddce24d1d74fd0e762781a5"},
   "file_system": {:hex, :file_system, "0.2.10", "fb082005a9cd1711c05b5248710f8826b02d7d1784e7c3451f9c1231d4fc162d", [:mix], [], "hexpm", "41195edbfb562a593726eda3b3e8b103a309b733ad25f3d642ba49696bf715dc"},
-  "floki": {:hex, :floki, "0.31.0", "f05ee8a8e6a3ced4e62beeb2c79a63bc8e12ab98fbaaf6e6a3d9b76b1278e23f", [:mix], [{:html_entities, "~> 0.5.0", [hex: :html_entities, repo: "hexpm", optional: false]}], "hexpm", "b05afa372f5c345a5bf240ac25ea1f0f3d5fcfd7490ac0beeb4a203f9444891e"},
+  "floki": {:hex, :floki, "0.32.1", "dfe3b8db3b793939c264e6f785bca01753d17318d144bd44b407fb3493acaa87", [:mix], [{:html_entities, "~> 0.5.0", [hex: :html_entities, repo: "hexpm", optional: false]}], "hexpm", "d4b91c713e4a784a3f7b1e3cc016eefc619f6b1c3898464222867cafd3c681a3"},
   "flow": {:hex, :flow, "0.15.0", "503717c0e367b5713336181d5305106840f64abbad32c75d7af5ef1bb0908e38", [:mix], [{:gen_stage, "~> 0.14.0", [hex: :gen_stage, repo: "hexpm", optional: false]}], "hexpm", "d7ecbd4dd38a188494bc996d5014ef8335f436a0b262140a1f6441ae94714581"},
   "gen_stage": {:hex, :gen_stage, "0.14.3", "d0c66f1c87faa301c1a85a809a3ee9097a4264b2edf7644bf5c123237ef732bf", [:mix], [], "hexpm", "8453e2289d94c3199396eb517d65d6715ef26bcae0ee83eb5ff7a84445458d76"},
   "gettext": {:hex, :gettext, "0.18.2", "7df3ea191bb56c0309c00a783334b288d08a879f53a7014341284635850a6e55", [:mix], [], "hexpm", "f9f537b13d4fdd30f3039d33cb80144c3aa1f8d9698e47d7bcbcc8df93b1f5c5"},
-  "hackney": {:hex, :hackney, "1.17.4", "99da4674592504d3fb0cfef0db84c3ba02b4508bae2dff8c0108baa0d6e0977c", [:rebar3], [{:certifi, "~>2.6.1", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "~>6.1.0", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "~>1.0.0", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "~>1.1", [hex: :mimerl, repo: "hexpm", optional: false]}, {:parse_trans, "3.3.1", [hex: :parse_trans, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "~>1.1.0", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}, {:unicode_util_compat, "~>0.7.0", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "de16ff4996556c8548d512f4dbe22dd58a587bf3332e7fd362430a7ef3986b16"},
+  "hackney": {:hex, :hackney, "1.18.1", "f48bf88f521f2a229fc7bae88cf4f85adc9cd9bcf23b5dc8eb6a1788c662c4f6", [:rebar3], [{:certifi, "~>2.9.0", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "~>6.1.0", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "~>1.0.0", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "~>1.1", [hex: :mimerl, repo: "hexpm", optional: false]}, {:parse_trans, "3.3.1", [hex: :parse_trans, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "~>1.1.0", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}, {:unicode_util_compat, "~>0.7.0", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "a4ecdaff44297e9b5894ae499e9a070ea1888c84afdd1fd9b7b2bc384950128e"},
   "hammer": {:hex, :hammer, "6.0.0", "72ec6fff10e9d63856968988a22ee04c4d6d5248071ddccfbda50aa6c455c1d7", [:mix], [{:poolboy, "~> 1.5", [hex: :poolboy, repo: "hexpm", optional: false]}], "hexpm", "d8e1ec2e534c4aae508b906759e077c3c1eb3e2b9425235d4b7bbab0b016210a"},
   "html_entities": {:hex, :html_entities, "0.5.2", "9e47e70598da7de2a9ff6af8758399251db6dbb7eebe2b013f2bbd2515895c3c", [:mix], [], "hexpm", "c53ba390403485615623b9531e97696f076ed415e8d8058b1dbaa28181f4fdcc"},
   "httpoison": {:hex, :httpoison, "1.8.0", "6b85dea15820b7804ef607ff78406ab449dd78bed923a49c7160e1886e987a3d", [:mix], [{:hackney, "~> 1.17", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "28089eaa98cf90c66265b6b5ad87c59a3729bea2e74e9d08f9b51eb9729b3c3a"},
@@ -89,10 +90,10 @@
   "parse_trans": {:hex, :parse_trans, "3.3.1", "16328ab840cc09919bd10dab29e431da3af9e9e7e7e6f0089dd5a2d2820011d8", [:rebar3], [], "hexpm", "07cd9577885f56362d414e8c4c4e6bdf10d43a8767abb92d24cbe8b24c54888b"},
   "phoenix": {:hex, :phoenix, "1.5.13", "d4e0805ec0973bed80d67302631130fb47d75b1a0b7335a0b23c4432b6ce55ee", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_html, "~> 2.13 or ~> 3.0", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 2.0", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.10", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.2", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:plug_crypto, "~> 1.1.2 or ~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "1a7c4f1900e6e60bb60ae6680e48418e3f7c360d58bcb9f812487b6d0d281a0f"},
   "phoenix_ecto": {:hex, :phoenix_ecto, "4.4.0", "0672ed4e4808b3fbed494dded89958e22fb882de47a97634c0b13e7b0b5f7720", [:mix], [{:ecto, "~> 3.3", [hex: :ecto, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.14.2 or ~> 3.0", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:plug, "~> 1.9", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "09864e558ed31ee00bd48fcc1d4fc58ae9678c9e81649075431e69dbabb43cc1"},
-  "phoenix_html": {:hex, :phoenix_html, "2.14.3", "51f720d0d543e4e157ff06b65de38e13303d5778a7919bcc696599e5934271b8", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "efd697a7fff35a13eeeb6b43db884705cba353a1a41d127d118fda5f90c8e80f"},
+  "phoenix_html": {:hex, :phoenix_html, "3.0.4", "232d41884fe6a9c42d09f48397c175cd6f0d443aaa34c7424da47604201df2e1", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "ce17fd3cf815b2ed874114073e743507704b1f5288bb03c304a77458485efc8b"},
   "phoenix_live_reload": {:hex, :phoenix_live_reload, "1.3.3", "3a53772a6118d5679bf50fc1670505a290e32a1d195df9e069d8c53ab040c054", [:mix], [{:file_system, "~> 0.2.1 or ~> 0.3", [hex: :file_system, repo: "hexpm", optional: false]}, {:phoenix, "~> 1.4", [hex: :phoenix, repo: "hexpm", optional: false]}], "hexpm", "766796676e5f558dbae5d1bdb066849673e956005e3730dfd5affd7a6da4abac"},
-  "phoenix_pubsub": {:hex, :phoenix_pubsub, "2.0.0", "a1ae76717bb168cdeb10ec9d92d1480fec99e3080f011402c0a2d68d47395ffb", [:mix], [], "hexpm", "c52d948c4f261577b9c6fa804be91884b381a7f8f18450c5045975435350f771"},
-  "plug": {:hex, :plug, "1.12.1", "645678c800601d8d9f27ad1aebba1fdb9ce5b2623ddb961a074da0b96c35187d", [:mix], [{:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.1.1 or ~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "d57e799a777bc20494b784966dc5fbda91eb4a09f571f76545b72a634ce0d30b"},
+  "phoenix_pubsub": {:hex, :phoenix_pubsub, "2.1.1", "ba04e489ef03763bf28a17eb2eaddc2c20c6d217e2150a61e3298b0f4c2012b5", [:mix], [], "hexpm", "81367c6d1eea5878ad726be80808eb5a787a23dee699f96e72b1109c57cdd8d9"},
+  "plug": {:hex, :plug, "1.13.6", "187beb6b67c6cec50503e940f0434ea4692b19384d47e5fdfd701e93cadb4cc2", [:mix], [{:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.1.1 or ~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "02b9c6b9955bce92c829f31d6284bf53c591ca63c4fb9ff81dfd0418667a34ff"},
   "plug_cowboy": {:hex, :plug_cowboy, "2.5.2", "62894ccd601cf9597e2c23911ff12798a8a18d237e9739f58a6b04e4988899fe", [:mix], [{:cowboy, "~> 2.7", [hex: :cowboy, repo: "hexpm", optional: false]}, {:cowboy_telemetry, "~> 0.3", [hex: :cowboy_telemetry, repo: "hexpm", optional: false]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "ea6e87f774c8608d60c8d34022a7d073bd7680a0a013f049fc62bf35efea1044"},
   "plug_crypto": {:hex, :plug_crypto, "1.2.2", "05654514ac717ff3a1843204b424477d9e60c143406aa94daf2274fdd280794d", [:mix], [], "hexpm", "87631c7ad914a5a445f0a3809f99b079113ae4ed4b867348dd9eec288cecb6db"},
   "poison": {:hex, :poison, "4.0.1", "bcb755a16fac91cad79bfe9fc3585bb07b9331e50cfe3420a24bcc2d735709ae", [:mix], [], "hexpm", "ba8836feea4b394bb718a161fc59a288fe0109b5006d6bdf97b6badfcf6f0f25"},
@@ -120,7 +121,7 @@
   "tesla": {:hex, :tesla, "1.3.3", "26ae98627af5c406584aa6755ab5fc96315d70d69a24dd7f8369cfcb75094a45", [:mix], [{:castore, "~> 0.1", [hex: :castore, repo: "hexpm", optional: true]}, {:exjsx, ">= 3.0.0", [hex: :exjsx, repo: "hexpm", optional: true]}, {:fuse, "~> 2.4", [hex: :fuse, repo: "hexpm", optional: true]}, {:gun, "~> 1.3", [hex: :gun, repo: "hexpm", optional: true]}, {:hackney, "~> 1.6", [hex: :hackney, repo: "hexpm", optional: true]}, {:ibrowse, "~> 4.4.0", [hex: :ibrowse, repo: "hexpm", optional: true]}, {:jason, ">= 1.0.0", [hex: :jason, repo: "hexpm", optional: true]}, {:mime, "~> 1.0", [hex: :mime, repo: "hexpm", optional: false]}, {:mint, "~> 1.0", [hex: :mint, repo: "hexpm", optional: true]}, {:poison, ">= 1.0.0", [hex: :poison, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: true]}], "hexpm", "2648f1c276102f9250299e0b7b57f3071c67827349d9173f34c281756a1b124c"},
   "timex": {:hex, :timex, "3.7.1", "1157bd18abf2dcfd61ed666b1f73c356b2e97197deccfecafad188629282fb61", [:mix], [{:combine, "~> 0.10", [hex: :combine, repo: "hexpm", optional: false]}, {:gettext, "~> 0.10", [hex: :gettext, repo: "hexpm", optional: false]}, {:tzdata, "~> 1.0", [hex: :tzdata, repo: "hexpm", optional: false]}], "hexpm", "cb5d815666e30625d517360523ddd023eb1b4bc27c564e7501c3d050115df523"},
   "toml": {:hex, :toml, "0.6.2", "38f445df384a17e5d382befe30e3489112a48d3ba4c459e543f748c2f25dd4d1", [:mix], [], "hexpm", "d013e45126d74c0c26a38d31f5e8e9b83ea19fc752470feb9a86071ca5a672fa"},
-  "tzdata": {:hex, :tzdata, "1.1.0", "72f5babaa9390d0f131465c8702fa76da0919e37ba32baa90d93c583301a8359", [:mix], [{:hackney, "~> 1.17", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "18f453739b48d3dc5bcf0e8906d2dc112bb40baafe2c707596d89f3c8dd14034"},
+  "tzdata": {:hex, :tzdata, "1.1.1", "20c8043476dfda8504952d00adac41c6eda23912278add38edc140ae0c5bcc46", [:mix], [{:hackney, "~> 1.17", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "a69cec8352eafcd2e198dea28a34113b60fdc6cb57eb5ad65c10292a6ba89787"},
   "unicode_util_compat": {:hex, :unicode_util_compat, "0.7.0", "bc84380c9ab48177092f43ac89e4dfa2c6d62b40b8bd132b1059ecc7232f9a78", [:rebar3], [], "hexpm", "25eee6d67df61960cf6a794239566599b09e17e668d3700247bc498638152521"},
   "wallaby": {:hex, :wallaby, "0.29.1", "7ad61c98a1425db291a392e45504e897b1271c746b40fe9f19f87a86729d2fac", [:mix], [{:ecto_sql, ">= 3.0.0", [hex: :ecto_sql, repo: "hexpm", optional: true]}, {:httpoison, "~> 0.12 or ~> 1.0", [hex: :httpoison, repo: "hexpm", optional: false]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:phoenix_ecto, ">= 3.0.0", [hex: :phoenix_ecto, repo: "hexpm", optional: true]}, {:web_driver_client, "~> 0.2.0", [hex: :web_driver_client, repo: "hexpm", optional: false]}], "hexpm", "21b1360c4b13adbb0a1ff5c1053204cc4489ac81e9579c6c5011a27915cb7415"},
   "web_driver_client": {:hex, :web_driver_client, "0.2.0", "63b76cd9eb3b0716ec5467a0f8bead73d3d9612e63f7560d21357f03ad86e31a", [:mix], [{:hackney, "~> 1.6", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:tesla, "~> 1.3", [hex: :tesla, repo: "hexpm", optional: false]}], "hexpm", "83cc6092bc3e74926d1c8455f0ce927d5d1d36707b74d9a65e38c084aab0350f"},
diff --git a/rel/config.exs b/rel/config.exs
index 8227d3662136..eaaa52e36bac 100644
--- a/rel/config.exs
+++ b/rel/config.exs
@@ -1,3 +1,5 @@
+import Config
+
 # Import all plugins from `rel/plugins`
 # They can then be used by adding `plugin MyPlugin` to
 # either an environment, or release definition, where
@@ -33,7 +35,7 @@ use Mix.Releases.Config,
     # This sets the default release built by `mix release`
     default_release: :default,
     # This sets the default environment used by `mix release`
-    default_environment: Mix.env()
+    default_environment: config_env()
 
 # For a full list of config options for both releases
 # and environments, visit https://hexdocs.pm/distillery/config/distillery.html