guide: remove many (not all) outdated references to testnets/testnet …

…tokens (#15)

pages/dev/build.mdx

@@ -66,7 +66,7 @@ Once you have installed the above packages, you can clone the repository:
 git clone https://github.com/penumbra-zone/penumbra
 ```
 
-To build the versions of `pcli`, `pd`, etc. compatible with the current testnet,
+To build the versions of `pcli`, `pd`, etc. compatible with the current network,
 navigate to the `penumbra/` folder, fetch the latest from the repository, and check out the
 latest tag from the [releases page](https://github.com/penumbra-zone/penumbra/releases).
 Currently, that tag is <code>{PENUMBRA_VERSION}</code>. Substitute that value for `<TAG>`

pages/dev/rpc.md

@@ -7,12 +7,7 @@ building software that interoperates with Penumbra.
 
 ## Using gRPC UI
 
-The Penumbra Labs team runs [gRPC UI] instances for testnet deployments:
-
-  * For the current testnet: [https://grpcui.testnet.penumbra.zone](https://grpcui.testnet.penumbra.zone)
-  * For rapid-release preview: [https://grpcui.testnet-preview.penumbra.zone](https://grpcui.testnet-preview.penumbra.zone)
-
-You can use this interface to perform queries against the relevant chain.
+You can use the [gRPC UI] interface to perform queries against a node's gRPC endpoint.
 It's also possible to run gRPC UI locally on your machine, to connect
 to a local devnet.
 
@@ -23,12 +18,6 @@ and [comprehensive documentation](https://buf.build/docs/bsr/studio). However,
 a significant limitation for use with Penumbra is that it lacks
 support for streaming requests, such as [`penumbra.core.component.compact_block.v1.CompactBlockRangeRequest`](https://buf.build/penumbra-zone/penumbra/docs/main:penumbra.core.component.compact_block.v1#penumbra.core.component.compact_block.v1.CompactBlockRangeRequest).
 
-To get started with Buf Studio, you can use the publicly available gRPC endpoint
-from the testnet deployments run by Penumbra Labs:
-
-  * For the current testnet, use `https://grpc.testnet.penumbra.zone`
-  * For ephemeral devnets, use `https://grpc.testnet-preview.penumbra.zone`
-
 Set the request type to **gRPC-web** at the bottom of the screen.
 You can then select a **Method** and explore the associated services.
 Click **Send** to submit the request and view response data in the right-hand pane.

pages/node/pd/chain-upgrade.mdx

@@ -31,7 +31,7 @@ so that your node state is recoverable.
 1. Stop both `pd` and `cometbft`. Depending on how you run Penumbra, this could mean `sudo systemctl stop penumbra cometbft`.
 2. Download the latest version of `pd` and install it. Run `pd --version` and confirm you see "{PENUMBRA_VERSION}" before proceeding.
 3. Optionally, use `pd export` to create a snapshot of the `pd` state.
-4. Apply the migration with `pd migrate --home PD_HOME --comet-home COMETBFT_HOME`.  If using the default home locations (from `pd testnet join`), you can omit the paths and just run `pd migrate`.
+4. Apply the migration with `pd migrate --home PD_HOME --comet-home COMETBFT_HOME`.  If using the default home locations (from `pd network join`), you can omit the paths and just run `pd migrate`.
 
 Finally, restart the node, e.g. `sudo systemctl restart penumbra cometbft`. Check the logs, and you should see the chain progressing
 past the halt height `n`.

pages/node/pd/install.mdx

@@ -26,7 +26,7 @@ There's also a one-liner install script available on the release page, which wil
 
 ### Installing CometBFT
 
-You'll need to have [CometBFT installed](https://docs.cometbft.com/v0.37/guides/install) on your system to join your node to the testnet.
+You'll need to have [CometBFT installed](https://docs.cometbft.com/v0.37/guides/install) on your system to join your node to the network.
 You must use a compatible version of CometBFT. Any version in the `v0.37.x` series will work, such as <code>{COMETBFT_VERSION}</code>,
 which you can download [from the CometBFT releases page](https://github.com/cometbft/cometbft/releases/).
 If you prefer to compile from source instead, make sure you are compiling the correct version by checking out its tag

pages/node/pd/join-network.md

@@ -7,8 +7,7 @@ what a fullnode is, see the [CometBFT
 documentation](https://docs.cometbft.com/v0.37/core/using-cometbft#adding-a-non-validator).
 
 A regular validator will participate in voting and rewards, if it becomes part
-of the consensus set.  Of course, these rewards, like all other testnet tokens,
-have no value.
+of the consensus set.
 
 ## Generating configs
 

pages/pcli.md

@@ -3,8 +3,7 @@
 This section describes how to use `pcli`, the command line client for Penumbra:
 
 - [Installation](./pcli/install.md) describes how to compile and run `pcli`;
-- [Generating a Wallet](./pcli/wallet.md) describes how to generate a wallet and use the testnet faucet;
-- [Updating pcli](./pcli/update.md) describes how to update to a newly released testnet from a previous testnet;
+- [Generating a Wallet](./pcli/wallet.md) describes how to generate a wallet;
 - [Viewing Balances](./pcli/balance.md) describes how to view balances;
 - [Sending Transactions](./pcli/transaction.md) describes how to send funds.
 
@@ -15,11 +14,11 @@ synchronizes with the chain and scans with a viewing key.
 ### Please submit any feedback and bug reports
 
 Thank you for helping us test the Penumbra network! If you have any feedback, please let us know in
-the `#testnet-feedback` channel on our [Discord](https://discord.gg/hKvkrqa3zC). We would love to know about bugs, crashes,
+the `#general` channel on our [Discord](https://discord.gg/hKvkrqa3zC). We would love to know about bugs, crashes,
 confusing error messages, or any of the many other things that inevitably won't quite work yet. Have
 fun! :)
 
 ### Diagnostics and Warnings
 
-By default, `pcli` prints a warning message to the terminal, to be sure that people understand that this is *unstable, unfinished, pre-release software*.
+By default, `pcli` prints a warning message to the terminal, to be sure that people understand that this is _unstable, unfinished, pre-release software_.
 To disable this warning, export the `PCLI_UNLEASH_DANGER` environment variable.

pages/pcli/balance.md

@@ -11,7 +11,7 @@ Syncing is performed automatically, but running the `sync` subcommand will
 ensure that the client state is synced to a recent state, so that future
 invocations of `pcli` commands don't need to wait.
 
-If someone sent you testnet assets, you should be able to see them now by running:
+If someone sent you assets, you should be able to see them now by running:
 
 ```bash
 pcli view balance

pages/pcli/transaction.md

@@ -1,6 +1,6 @@
 # Sending Transactions
 
-Now, for the fun part: sending transactions. If you have someone else's testnet address, you can
+Now, for the fun part: sending transactions. If you have someone else's address, you can
 send them any amount of any asset you have.
 
 First, use balance to find the amount of assets you have:
@@ -154,7 +154,7 @@ enough liquidity available to perform the swap.
 
 ## Replicating a UniswapV2 (`x*y=k`) pool
 
-Penumbra's constant-price pool is a versatile market primitive, allowing users extensive control over their trading strategies. It's not solely for active DEX quoters; with our AMM replication tool, users can emulate any passive AMM of their choice. The testnet comes with a built-in UniswapV2 replicator that is utilized as such:
+Penumbra's constant-price pool is a versatile market primitive, allowing users extensive control over their trading strategies. It's not solely for active DEX quoters; with our AMM replication tool, users can emulate any passive AMM of their choice. The protocol comes with a built-in UniswapV2 replicator that is utilized as such:
 
 ```bash
 pcli tx lp replicate xyk <TRADING_PAIR> <QUANTITY> [--current-price AMT] [--fee-bps AMT]

pages/pcli/wallet.md

@@ -37,17 +37,6 @@ Address is viewable with this full viewing key. Account index is 0.
 Addresses are opaque and do not reveal account information. Only you, or someone
 who has your viewing key, can decrypt the account information from the address.
 
-## Getting testnet tokens on Discord in the `#testnet-faucet` channel
-
-In order to use the testnet, it's first necessary for you to get some testnet tokens. The current
-way to do this is to join our [Discord](https://discord.gg/hKvkrqa3zC) and post your address in the `#testnet-faucet` channel.
-We'll send your address some tokens on the testnet for you to send to your friends! :)
-
-Just keep in mind: **testnet tokens do not have monetary value**, and in order to keep the
-signal-to-noise ratio high on the server, requests for tokens in other channels will be deleted
-without response. Please do not DM Penumbra Labs employees asking for testnet tokens; the correct
-venue is the dedicated channel.
-
 ## Validator custody
 
 Validators need to custody more kinds of key material than ordinary users. A validator operator has

pages/web.md

@@ -26,8 +26,7 @@ on a different machine. Make sure to store both the passphrase and the recovery
 securely, for example in a password manager.
 
 Re-enter portions of the recovery phrase when prompted, to confirm that you've saved it properly.
-Then you'll be taken to a screen that shows an initial synchronization process with the most
-recent testnet:
+Then you'll be taken to a screen that shows an initial synchronization process with the selected network:
 
 <!--
 Do we want to maintain screenshots inside the web extension docs?
@@ -39,24 +38,6 @@ The image files will become out of data quickly, requiring maintenance, and bloa
   <img src="images/web-extension-sync-progress.png" />
 </picture>
 
-## Obtaining funds
-
-In order to use the testnet, it's first necessary for you to get some testnet
-tokens.  To obtain your address, click on the extension icon. The drop-down
-should display your wallet address and a button to copy it to the clipboard.
-Next, join our [Discord](https://discord.gg/hKvkrqa3zC) and post your address in
-the `#testnet-faucet` channel.  We'll send your address some tokens on the
-testnet for you to send to your friends! :)
-
-In addition, addresses posted to the testnet faucet are periodically rolled into
-the testnet genesis file, so that in future testnets your address will have
-testnet tokens pre-loaded.
-
-Just keep in mind: **testnet tokens do not have monetary value**, and in order
-to keep the signal-to-noise ratio high on the server, requests for tokens in
-other channels will be deleted without response. Please do not DM Penumbra Labs
-employees asking for testnet tokens; the correct venue is the dedicated channel.
-
 ## Creating transactions
 
 Now that you've got the web wallet configured, let's use it to send a
@@ -66,22 +47,6 @@ click **Connect**, then authorize the extension to work with the site. After
 doing so, you'll see buttons for actions such as **Receive**, **Send**, and
 **Exchange**.
 
-## Upgrading to a new testnet
-
-When a new testnet is released, you'll need to clear the existing state
-from the extension, much like running `pcli view reset` is required
-on the command-line. To synchronize with a new testnet:
-
-1. Click the *Penumbra Wallet* option in the extensions drop-down menu,
-   next to the URL bar.
-2. Unlock the wallet by providing your passphrase, if prompted.
-3. Click the gear icon in the top right corner of the overlay.
-4. Choose **Advanced -> Clear Cache -> Confirm**.
-
-Then navigate to [https://app.testnet.penumbra.zone/](https://app.testnet.penumbra.zone/)
-again and reauthorize the connection. The extension will automatically sync
-with the new chain.
-
 ## Updating to a new version of the extension
 
 The extension should be automatically updated every time a new version is released.