feat: prepare v9.0.0 (#500)

Co-authored-by: Luca Graziotti <[email protected]>
Co-authored-by: Dan Kanefsky <[email protected]>

.changelog/v9.0.0/features/470-enable-swagger.md

@@ -0,0 +1 @@
+- Enable Swagger documentation in API endpoint. ([#470](https://github.com/noble-assets/noble/pull/470))

.changelog/v9.0.0/summary.md

@@ -0,0 +1,8 @@
+*Feb 28, 2025*
+
+This is the Argentum major release of Noble. It introduces various new modules
+that enable the issuance and use-cases of the Noble Dollar (USDN), Noble's
+yield bearing stablecoin. USDN is fully collateralized by U.S. Treasury bills
+via the M^0 protocol.
+
+This and other notable changes are documented below.

CHANGELOG.md

@@ -1,5 +1,43 @@
 # CHANGELOG
 
+## v9.0.0
+
+*Feb 28, 2025*
+
+This is the Argentum major release of Noble. It introduces various new modules
+that enable the issuance and use-cases of the Noble Dollar (USDN), Noble's
+yield bearing stablecoin. USDN is fully collateralized by U.S. Treasury bills
+via the M^0 protocol.
+
+This and other notable changes are documented below.
+
+### BUG FIXES
+
+- Update the capabilities of previously created ICA channels from the ICA Controller module back to the ICA Host module. ([#432](https://github.com/noble-assets/noble/pull/432))
+
+### DEPENDENCIES
+
+- Bump FiatTokenFactory to remove the limit check when decoding addresses. ([#455](https://github.com/noble-assets/noble/pull/455))
+- Bump `cosmossdk.io/client/v2` to support returning maps inside AutoCLI queries. ([#464](https://github.com/noble-assets/noble/pull/464))
+- Bump Authority to [`v1.0.2`](https://github.com/noble-assets/authority/releases/tag/v1.0.2) to include a new helper CLI command. ([#480](https://github.com/noble-assets/noble/pull/480))
+- Bump Forwarding to [`v2.0.1`](https://github.com/noble-assets/forwarding/releases/tag/v2.0.1) to check recipient length and harden validation when registering accounts. ([#481](https://github.com/noble-assets/noble/pull/481))
+- Bump Packet Forward Middleware to [`v8.2.0`](https://github.com/cosmos/ibc-apps/releases/tag/middleware%2Fpacket-forward-middleware%2Fv8.2.0) to resolve [GHSA-6fgm-x6ff-w78f](https://github.com/cosmos/ibc-apps/security/advisories/GHSA-6fgm-x6ff-w78f) security advisory. ([#488](https://github.com/noble-assets/noble/pull/488), [#506](https://github.com/noble-assets/noble/pull/506))
+- Bump Cosmos SDK to [`v0.50.12`](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.50.12) ([#495](https://github.com/noble-assets/noble/pull/495))
+- Bump IBC to [`v8.6.1`](https://github.com/cosmos/ibc-go/releases/v8.6.1) to resolve [ASA-2025-004](https://github.com/cosmos/ibc-go/security/advisories/GHSA-jg6f-48ff-5xrw) security advisory. ([#506](https://github.com/noble-assets/noble/pull/506))
+
+### FEATURES
+
+- Integrate our custom Wormhole module, that enables Wormhole messaging on Noble via IBC. ([#444](https://github.com/noble-assets/noble/pull/444))
+- Integrate our custom Dollar module, that enables the issuance of Noble's stablecoin $USDN. ([#448](https://github.com/noble-assets/noble/pull/448))
+- Integrate our custom Swap module, that enables the exchange of tokens issued on Noble. ([#449](https://github.com/noble-assets/noble/pull/449))
+- Integrate our custom Jester sidecar, that enables the automatic relaying of $USDN transfers to Noble. ([#463](https://github.com/noble-assets/noble/pull/463))
+- Enable Swagger documentation in API endpoint. ([#470](https://github.com/noble-assets/noble/pull/470))
+- Enable functionality for in-place forking a synced testnet or mainnet node. ([#487](https://github.com/noble-assets/noble/pull/487))
+
+### IMPROVEMENTS
+
+- Update module path for v9 release line. ([#443](https://github.com/noble-assets/noble/pull/443))
+
 ## v8.0.5
 
 *Feb 3, 2025*

api/generate.sh

@@ -7,14 +7,14 @@ buf export buf.build/cosmos/ibc:e69c8f372b127401762cb251bb7b60371b4cef29 --outpu
 buf export buf.build/noble-assets/aura:v2.0.0 --output api/proto
 buf export buf.build/noble-assets/authority:v1.0.2 --output api/proto
 buf export buf.build/noble-assets/cctp:4285c94ec19438ad1e05ba3e5106a5e7980cfffd --output api/proto
-buf export buf.build/noble-assets/dollar:v1.0.0-beta.1 --output api/proto
+buf export buf.build/noble-assets/dollar:v1.0.0 --output api/proto
 buf export buf.build/noble-assets/fiattokenfactory:5f9bd9dd2c5b5336b94bae4a47195bdf035f04af --output api/proto
 buf export buf.build/noble-assets/florin:v2.0.0 --output api/proto
 buf export buf.build/noble-assets/forwarding:v2.0.1 --output api/proto
 buf export buf.build/noble-assets/globalfee:v1.0.0 --output api/proto
 buf export buf.build/noble-assets/halo:v2.0.1 --output api/proto
-buf export buf.build/noble-assets/swap:v1.0.0-beta.1 --output api/proto
-buf export buf.build/noble-assets/wormhole:v1.0.0-beta.0 --output api/proto
+buf export buf.build/noble-assets/swap:v1.0.0 --output api/proto
+buf export buf.build/noble-assets/wormhole:v1.0.0 --output api/proto
 
 buf generate
 swagger-combine ./api/config.json -o ./api/gen/swagger.yaml -f yaml --includeDefinitions true

app.go

@@ -453,8 +453,12 @@ func (app *App) RegisterUpgradeHandler() error {
 			app.ModuleManager,
 			app.Configurator(),
 			app.Logger(),
+			app.AccountKeeper,
+			app.BankKeeper,
 			app.CapabilityKeeper,
 			app.DollarKeeper,
+			app.GlobalFeeKeeper,
+			app.SwapKeeper,
 			app.WormholeKeeper,
 		),
 	)

cmd/root.go

@@ -73,7 +73,7 @@ func NewRootCmd() *cobra.Command {
 
 			// overwrite the minimum gas price from the app configuration
 			srvCfg := serverconfig.DefaultConfig()
-			srvCfg.MinGasPrices = "0uusdc,0ausdy,0ueure"
+			srvCfg.MinGasPrices = "0ausdy,0ueure,0uusdc,0uusdn"
 			srvCfg.API.Enable = true
 			srvCfg.API.Swagger = true
 			// overwrite default commit timeout from the cometbft configuration

e2e/go.mod

@@ -15,7 +15,7 @@ require (
 	github.com/monerium/module-noble/v2 v2.0.0
 	github.com/noble-assets/authority v1.0.2
 	github.com/noble-assets/halo/v2 v2.0.1
-	github.com/noble-assets/wormhole v1.0.0-beta.0
+	github.com/noble-assets/wormhole v1.0.0
 	github.com/ondoprotocol/usdy-noble/v2 v2.0.0
 	github.com/strangelove-ventures/interchaintest/v8 v8.8.0
 	github.com/stretchr/testify v1.10.0

e2e/go.sum

@@ -959,8 +959,8 @@ github.com/noble-assets/authority v1.0.2 h1:aqcQJDyFF6n5Etm4qOAtB2yBJ1AskizevJby
 github.com/noble-assets/authority v1.0.2/go.mod h1:NeduRYMyYEZ2sep+wFenvj/LWJTB9UUYw0GPldF+Bkk=
 github.com/noble-assets/halo/v2 v2.0.1 h1:nHAhTnq5dPJGelcLnKzMviXtk9x0DfMnRPv+CPoEvyA=
 github.com/noble-assets/halo/v2 v2.0.1/go.mod h1:DY4GCfZ/7S3IEjoJBCCh7HRTxirPBOLMVwkT0N6n3bA=
-github.com/noble-assets/wormhole v1.0.0-beta.0 h1:AiOkdQw0X9FmuIPOT+SRc+o10uDoozcKz0wPh7vEQrQ=
-github.com/noble-assets/wormhole v1.0.0-beta.0/go.mod h1:s7T9FC+bxHwlLED8pmXumdqwhr56CGJqTdhhcIj4A/Q=
+github.com/noble-assets/wormhole v1.0.0 h1:c3otKgRv6Am4IoB/Vob2ziom02Ptpzv8R1/OtM2gxxI=
+github.com/noble-assets/wormhole v1.0.0/go.mod h1:s7T9FC+bxHwlLED8pmXumdqwhr56CGJqTdhhcIj4A/Q=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
 github.com/nxadm/tail v1.4.8/go.mod h1:+ncqLTQzXmGhMZNUePPaPqPvBxHAIsmXswZKocGu+AU=

go.mod

@@ -16,7 +16,7 @@ require (
 	cosmossdk.io/x/evidence v0.1.1
 	cosmossdk.io/x/feegrant v0.1.1
 	cosmossdk.io/x/upgrade v0.1.4
-	dollar.noble.xyz v1.0.0-beta.1
+	dollar.noble.xyz v1.0.0
 	github.com/circlefin/noble-cctp v0.0.0-20241031192117-4285c94ec194
 	github.com/circlefin/noble-fiattokenfactory v0.0.0-20250123235012-5f9bd9dd2c5b
 	github.com/cometbft/cometbft v0.38.17
@@ -33,7 +33,7 @@ require (
 	github.com/noble-assets/forwarding/v2 v2.0.1
 	github.com/noble-assets/globalfee v1.0.0
 	github.com/noble-assets/halo/v2 v2.0.1
-	github.com/noble-assets/wormhole v1.0.0-beta.0
+	github.com/noble-assets/wormhole v1.0.0
 	github.com/ondoprotocol/usdy-noble/v2 v2.0.0
 	github.com/spf13/cast v1.7.1
 	github.com/spf13/cobra v1.8.1
@@ -42,7 +42,7 @@ require (
 	github.com/wormhole-foundation/wormhole/sdk v0.0.0-20241218143724-3797ed082150
 	jester.noble.xyz/api v0.2.0
 	mvdan.cc/gofumpt v0.7.0
-	swap.noble.xyz v1.0.0-beta.1
+	swap.noble.xyz v1.0.0
 )
 
 require (

go.sum

@@ -227,8 +227,8 @@ cosmossdk.io/x/tx v0.13.8/go.mod h1:V6DImnwJMTq5qFjeGWpXNiT/fjgE4HtmclRmTqRVM3w=
 cosmossdk.io/x/upgrade v0.1.4 h1:/BWJim24QHoXde8Bc64/2BSEB6W4eTydq0X/2f8+g38=
 cosmossdk.io/x/upgrade v0.1.4/go.mod h1:9v0Aj+fs97O+Ztw+tG3/tp5JSlrmT7IcFhAebQHmOPo=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-dollar.noble.xyz v1.0.0-beta.1 h1:hjFyeH9SqTZSRPs7ztit7vOIIIGWzpSHp/mYsnNHDqQ=
-dollar.noble.xyz v1.0.0-beta.1/go.mod h1:PYo0MOT3B0nxvXUNinWGAsH2ArJgMI8DisqP9fqZtjo=
+dollar.noble.xyz v1.0.0 h1:jn+YV6A3n1xOckn6eW8ZxEbIVsHYFjdZAKihhYGW4AI=
+dollar.noble.xyz v1.0.0/go.mod h1:PYo0MOT3B0nxvXUNinWGAsH2ArJgMI8DisqP9fqZtjo=
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
 github.com/4meepo/tagalign v1.3.4 h1:P51VcvBnf04YkHzjfclN6BbsopfJR5rxs1n+5zHt+w8=
@@ -1096,8 +1096,8 @@ github.com/noble-assets/halo/v2 v2.0.1 h1:nHAhTnq5dPJGelcLnKzMviXtk9x0DfMnRPv+CP
 github.com/noble-assets/halo/v2 v2.0.1/go.mod h1:DY4GCfZ/7S3IEjoJBCCh7HRTxirPBOLMVwkT0N6n3bA=
 github.com/noble-assets/ibc-apps/middleware/packet-forward-middleware/v8 v8.2.0-noble h1:nxz3n15ChWqK/PvRYg0sGpfsrsIM1uqK4z/I/6CvSbc=
 github.com/noble-assets/ibc-apps/middleware/packet-forward-middleware/v8 v8.2.0-noble/go.mod h1:O5H9Ic3Pe6cmJn1eqlj5N48sLb8WQ1VWmDP4/11g/4E=
-github.com/noble-assets/wormhole v1.0.0-beta.0 h1:AiOkdQw0X9FmuIPOT+SRc+o10uDoozcKz0wPh7vEQrQ=
-github.com/noble-assets/wormhole v1.0.0-beta.0/go.mod h1:s7T9FC+bxHwlLED8pmXumdqwhr56CGJqTdhhcIj4A/Q=
+github.com/noble-assets/wormhole v1.0.0 h1:c3otKgRv6Am4IoB/Vob2ziom02Ptpzv8R1/OtM2gxxI=
+github.com/noble-assets/wormhole v1.0.0/go.mod h1:s7T9FC+bxHwlLED8pmXumdqwhr56CGJqTdhhcIj4A/Q=
 github.com/nunnatsa/ginkgolinter v0.16.2 h1:8iLqHIZvN4fTLDC0Ke9tbSZVcyVHoBs0HIbnVSxfHJk=
 github.com/nunnatsa/ginkgolinter v0.16.2/go.mod h1:4tWRinDN1FeJgU+iJANW/kz7xKN5nYRAOfJDQUS9dOQ=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
@@ -2141,5 +2141,5 @@ sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
 sigs.k8s.io/yaml v1.4.0 h1:Mk1wCc2gy/F0THH0TAp1QYyJNzRm2KCLy3o5ASXVI5E=
 sigs.k8s.io/yaml v1.4.0/go.mod h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY=
 sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=
-swap.noble.xyz v1.0.0-beta.1 h1:MvzYWOm7bUxFp296q5LPE5+k1TsTuUFritpqQg7mEDQ=
-swap.noble.xyz v1.0.0-beta.1/go.mod h1:QQzrClLCg0Fr+XIlc/ZcAXr5qqB2m5klg+rbtoE9rxo=
+swap.noble.xyz v1.0.0 h1:XGt5uXfiHZsAIuGmcmIXJyLjh5RvJI7JlbpWvSDRkYo=
+swap.noble.xyz v1.0.0/go.mod h1:QQzrClLCg0Fr+XIlc/ZcAXr5qqB2m5klg+rbtoE9rxo=

local_net/utils.sh

@@ -10,6 +10,7 @@ update_genesis() {
   touch $TEMP && jq '.app_state.bank.denom_metadata += [{ "description": "Ondo US Dollar Yield", "denom_units": [{ "denom": "ausdy", "exponent": 0, "aliases": ["attousdy"] }, { "denom": "usdy", "exponent": 18 }], "base": "ausdy", "display": "usdy", "name": "Ondo US Dollar Yield", "symbol": "USDY" }]' $HOME1/config/genesis.json > $TEMP && mv $TEMP $HOME1/config/genesis.json
   touch $TEMP && jq '.app_state.bank.denom_metadata += [{ "description": "Hashnote US Yield Coin", "denom_units": [{ "denom": "uusyc", "exponent": 0, "aliases": ["microusyc"] }, { "denom": "usyc", "exponent": 6 }], "base": "uusyc", "display": "usyc", "name": "Hashnote US Yield Coin", "symbol": "USYC" }]' $HOME1/config/genesis.json > $TEMP && mv $TEMP $HOME1/config/genesis.json
   touch $TEMP && jq '.app_state.bank.denom_metadata += [{ "description": "Monerium EUR emoney", "denom_units": [{ "denom": "ueure", "exponent": 0, "aliases": ["microeure"] }, { "denom": "eure", "exponent": 6 }], "base": "ueure", "display": "eure", "name": "Monerium EUR emoney", "symbol": "EURe" }]' $HOME1/config/genesis.json > $TEMP && mv $TEMP $HOME1/config/genesis.json
+  touch $TEMP && jq '.app_state.bank.denom_metadata += [{ "description": "Noble Dollar", "denom_units": [{ "denom": "uusdn", "exponent": 0, "aliases": ["microusdn"] }, { "denom": "usdn", "exponent": 6 }], "base": "uusdn", "display": "usdn", "name": "Noble Dollar", "symbol": "USDN" }]' $HOME1/config/genesis.json > $TEMP && mv $TEMP $HOME1/config/genesis.json
   touch $TEMP && jq '.app_state."fiat-tokenfactory".mintingDenom = { "denom": "uusdc" }' $HOME1/config/genesis.json > $TEMP && mv $TEMP $HOME1/config/genesis.json
   touch $TEMP && jq '.app_state."fiat-tokenfactory".paused.paused = false' $HOME1/config/genesis.json > $TEMP && mv $TEMP $HOME1/config/genesis.json
   touch $TEMP && jq '.app_state.staking.params.bond_denom = "ustake"' $HOME1/config/genesis.json > $TEMP && mv $TEMP $HOME1/config/genesis.json

upgrade/upgrade.go

@@ -23,11 +23,24 @@ import (
 	"cosmossdk.io/collections"
 	"cosmossdk.io/errors"
 	"cosmossdk.io/log"
+	"cosmossdk.io/math"
 	upgradetypes "cosmossdk.io/x/upgrade/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
+	authkeeper "github.com/cosmos/cosmos-sdk/x/auth/keeper"
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
 	"github.com/ethereum/go-ethereum/common"
 
+	authoritytypes "github.com/noble-assets/authority/types"
+
+	bankkeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper"
+	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
+
+	dollarkeeper "dollar.noble.xyz/keeper"
+	portaltypes "dollar.noble.xyz/types/portal"
+
+	globalfeekeeper "github.com/noble-assets/globalfee/keeper"
+
 	capabilitykeeper "github.com/cosmos/ibc-go/modules/capability/keeper"
 	capabilitytypes "github.com/cosmos/ibc-go/modules/capability/types"
 	icacontrollertypes "github.com/cosmos/ibc-go/v8/modules/apps/27-interchain-accounts/controller/types"
@@ -37,16 +50,21 @@ import (
 	wormholetypes "github.com/noble-assets/wormhole/types"
 	vaautils "github.com/wormhole-foundation/wormhole/sdk/vaa"
 
-	dollarkeeper "dollar.noble.xyz/keeper"
-	portaltypes "dollar.noble.xyz/types/portal"
+	swapkeeper "swap.noble.xyz/keeper"
+	swaptypes "swap.noble.xyz/types"
+	stableswaptypes "swap.noble.xyz/types/stableswap"
 )
 
 func CreateUpgradeHandler(
 	mm *module.Manager,
 	cfg module.Configurator,
 	logger log.Logger,
+	accountKeeper authkeeper.AccountKeeper,
+	bankKeeper bankkeeper.Keeper,
 	capabilityKeeper *capabilitykeeper.Keeper,
 	dollarKeeper *dollarkeeper.Keeper,
+	globalFeeKeeper *globalfeekeeper.Keeper,
+	swapKeeper *swapkeeper.Keeper,
 	wormholeKeeper *wormholekeeper.Keeper,
 ) upgradetypes.UpgradeHandler {
 	return func(ctx context.Context, _ upgradetypes.Plan, vm module.VersionMap) (module.VersionMap, error) {
@@ -67,6 +85,16 @@ func CreateUpgradeHandler(
 			return vm, err
 		}
 
+		if err := ConfigureSwapModule(sdkCtx, accountKeeper, swapKeeper); err != nil {
+			return vm, err
+		}
+
+		ConfigureBankModule(ctx, bankKeeper)
+
+		if err := ConfigureGlobalFeeModule(ctx, dollarKeeper, globalFeeKeeper); err != nil {
+			return vm, err
+		}
+
 		logger.Info("Welcome to a new generation of Noble!" + UpgradeASCII)
 
 		return vm, nil
@@ -189,14 +217,20 @@ func ConfigureDollarModule(ctx sdk.Context, dollarKeeper *dollarkeeper.Keeper) (
 	case MainnetChainID:
 		chainID := uint16(vaautils.ChainIDEthereum)
 
-		// TODO: Add portal owner configuration!
+		err = dollarKeeper.PortalOwner.Set(ctx, authoritytypes.ModuleAddress.String())
+		if err != nil {
+			return errors.Wrap(err, "unable to set dollar portal owner in state")
+		}
 
 		err = dollarKeeper.PortalPeers.Set(ctx, chainID, portaltypes.Peer{
-			// TODO: Confirm Noble's mainnnet transceiver address with M^0
-
+			// https://etherscan.io/address/0xc7Dd372c39E38BF11451ab4A8427B4Ae38ceF644
+			Transceiver: common.FromHex("0x000000000000000000000000c7dd372c39e38bf11451ab4a8427b4ae38cef644"),
 			// https://etherscan.io/address/0x83Ae82Bd4054e815fB7B189C39D9CE670369ea16
 			Manager: common.FromHex("0x00000000000000000000000083ae82bd4054e815fb7b189c39d9ce670369ea16"),
 		})
+		if err != nil {
+			return errors.Wrap(err, "unable to set dollar portal peer in state")
+		}
 
 		// $USDN -> $M
 		err = dollarKeeper.PortalBridgingPaths.Set(ctx, collections.Join(chainID, m), true)
@@ -214,3 +248,118 @@ func ConfigureDollarModule(ctx sdk.Context, dollarKeeper *dollarkeeper.Keeper) (
 		return fmt.Errorf("cannot configure the dollar portal on %s chain", ctx.ChainID())
 	}
 }
+
+// ConfigureSwapModule creates an initial USDN<>USDC swap pool.
+func ConfigureSwapModule(ctx sdk.Context, accountKeeper authkeeper.AccountKeeper, swapKeeper *swapkeeper.Keeper) (err error) {
+	switch ctx.ChainID() {
+	case MainnetChainID:
+		// Create the initial uusdn<>uusdc pool, following the same logic of the StableSwap `CreatePool` function:
+		// https://github.com/noble-assets/swap/blob/f94f41da984bdfbdebb013f70ed8ce05d2993726/keeper/msg_stableswap_server.go#L46-L169
+
+		// Increase and get the next Pool ID.
+		poolId, err := swapKeeper.IncreaseNextPoolID(ctx)
+		if err != nil {
+			return errors.Wrapf(err, "unable to set next pool id")
+		}
+
+		// Create the Pool address.
+		prefix := fmt.Sprintf("%s/pool/%d", swaptypes.ModuleName, poolId)
+		account := authtypes.NewEmptyModuleAccount(prefix)
+		account = accountKeeper.NewAccount(ctx, account).(*authtypes.ModuleAccount)
+		accountKeeper.SetModuleAccount(ctx, account)
+
+		// Create the Protocol Fees Pool address.
+		protocolFeesAccount := authtypes.NewEmptyModuleAccount(fmt.Sprintf("%s/protocol_fees", prefix))
+		protocolFees := accountKeeper.NewAccount(ctx, protocolFeesAccount).(*authtypes.ModuleAccount)
+		accountKeeper.SetModuleAccount(ctx, protocolFees)
+
+		// Create the Rewards Fees Pool address.
+		rewardFeesAccount := authtypes.NewEmptyModuleAccount(fmt.Sprintf("%s/reward_fees", prefix))
+		rewardFees := accountKeeper.NewAccount(ctx, rewardFeesAccount).(*authtypes.ModuleAccount)
+		accountKeeper.SetModuleAccount(ctx, rewardFees)
+
+		// Set the new Pool on state.
+		err = swapKeeper.SetPool(ctx, 0, swaptypes.Pool{
+			Id:        poolId,
+			Address:   account.GetAddress().String(),
+			Algorithm: swaptypes.STABLESWAP,
+			Pair:      "uusdc",
+		})
+		if err != nil {
+			return errors.Wrap(err, "unable to set initial swap pool in state")
+		}
+
+		// Add the new Pool ID to the `Paused` state.
+		if err = swapKeeper.SetPaused(ctx, poolId, false); err != nil {
+			return errors.Wrapf(err, "unable to create paused pool initial entry")
+		}
+
+		// Set the `StableSwap` data on state.
+		err = swapKeeper.Stableswap.SetPool(ctx, 0, stableswaptypes.Pool{
+			ProtocolFeePercentage: 100,
+			RewardsFee:            10000000,
+			InitialA:              800,
+			FutureA:               800,
+			InitialATime:          ctx.HeaderInfo().Time.Unix(),
+			FutureATime:           0,
+			RateMultipliers: sdk.NewCoins(
+				sdk.NewCoin("uusdn", math.NewInt(1e18)),
+				sdk.NewCoin("uusdc", math.NewInt(1e18)),
+			),
+			TotalShares: math.LegacyZeroDec(),
+		})
+		if err != nil {
+			return errors.Wrap(err, "unable to set initial swap pool in state")
+		}
+
+		return nil
+	default:
+		return fmt.Errorf("cannot create initial swap pool on %s chain", ctx.ChainID())
+	}
+}
+
+// ConfigureBankModule sets the bank metadata for the Noble Dollar.
+func ConfigureBankModule(ctx context.Context, bankKeeper bankkeeper.Keeper) {
+	bankKeeper.SetDenomMetaData(ctx, banktypes.Metadata{
+		Description: "Noble Dollar",
+		DenomUnits: []*banktypes.DenomUnit{
+			{
+				Denom:    "uusdn",
+				Exponent: 0,
+				Aliases:  []string{"microusdn"},
+			},
+			{
+				Denom:    "usdn",
+				Exponent: 6,
+			},
+		},
+		Base:    "uusdn",
+		Display: "usdn",
+		Name:    "Noble Dollar",
+		Symbol:  "USDN",
+	})
+}
+
+// ConfigureGlobalFeeModule updates the minimum gas prices to include the Noble Dollar.
+func ConfigureGlobalFeeModule(ctx context.Context, dollarKeeper *dollarkeeper.Keeper, globalFeeKeeper *globalfeekeeper.Keeper) (err error) {
+	gasPrices, err := globalFeeKeeper.GasPrices.Get(ctx)
+	if err != nil {
+		return errors.Wrap(err, "unable to get gas prices from state")
+	}
+
+	if !gasPrices.Value.IsZero() {
+		gasPrices.Value = gasPrices.Value.Add(
+			sdk.NewDecCoinFromDec(
+				dollarKeeper.GetDenom(),
+				math.LegacyMustNewDecFromStr("0.1"),
+			),
+		).Sort()
+	}
+
+	err = globalFeeKeeper.GasPrices.Set(ctx, gasPrices)
+	if err != nil {
+		return errors.Wrap(err, "unable to set gas prices in state")
+	}
+
+	return nil
+}