docs: arbitrum updates

.vitepress/config.ts

@@ -582,16 +582,20 @@ function sidebarHome() {
                       link: "/developers/arbitrum-integration",
                     },
                     {
-                      text: "Deploy an Arbitrum rollup devnet",
+                      text: "Quickstart: Deploy an Arbitrum Orbit rollup",
                       link: "/developers/arbitrum-deploy",
                     },
-                    // {
-                    //   text: "Deploy an Arbitrum rollup to Mocha testnet",
-                    //   link: "/developers/arbitrum-mocha",
-                    // },
                     {
-                      text: "Nitrogen testnet",
-                      link: "/developers/nitrogen",
+                      text: "How to run a full Orbit rollup node and validator",
+                      link: "/developers/arbitrum-full-node",
+                    },
+                    {
+                      text: "Bridging in and out of your Orbit rollup",
+                      link: "/developers/arbitrum-bridge",
+                    },
+                    {
+                      text: "How to customize your Orbit chain's deployment configuration",
+                      link: "https://docs.arbitrum.io/launch-orbit-chain/how-tos/customize-deployment-configuration",
                     },
                     {
                       text: "Deploy a smart contract on Arbitrum rollup",

developers/arbitrum-bridge.md

@@ -0,0 +1,123 @@
+---
+description: A guide on how to bridge in and out of your Arbitrum Orbit rollup.
+---
+
+# Bridging in and out of your Orbit rollup
+
+This guide covers how to [bridge in (deposit)](#bridge-in-deposit-to-your-rollup)
+and [bridge out (withdrawal)](#bridge-out-withdrawal-from-your-rollup)
+from your Arbitrum Orbit L3 rollup.
+
+This guide will cover bridging in and out of your Orbit rollup.
+
+Below are two example transactions, one of a deposit and one of a withdrawal:
+
+![bridge-overview-deposit-and-withdrawal-l3](/arbitrum/bridge-overview-deposit-and-withdrawal-l3.png)
+
+## Bridge in (deposit) to your rollup
+
+###  Step 1: Add your custom chain config
+
+**(1a)** In the [Arbitrum Bridge UI](https://bridge.arbitrum.io/),
+click the menu dropdown in the top right.
+Select **Settings**.
+
+![bridge-settings](/arbitrum/bridge-settings.png)
+
+**(1b)** Under **Developer Mode**, select **Turn on testnet mode**.
+Add your custom chain config from `outputInfo.json` in the root of your
+`orbit-setup-script` directory.
+
+![add-testnet-orbit-chain](/arbitrum/add-custom-chain-to-bridge.png)
+
+**(1c)** You'll then see the chain under **Live Orbit Chains**:
+
+![live-orbit-chains](/arbitrum/live-orbit-chains.png)
+
+### Step 2: Deposit to your Orbit rollup
+
+**(2a)** Choose an amount of Arbitrum Sepolia ETH to bridge into
+your rollup. Click **Move funds to <YOUR_ROLLUP_NAME>**,
+in this case **Move funds to Arbitrum L3 Rollup**.
+Approve the transaction in your wallet. 
+
+![bridge-in-start](/arbitrum/bridge-in-start.png)
+
+**(2b)** You'll then see it load in the **Pending transactions** tab:
+
+![bridge-in-pending](/arbitrum/bridge-in-pending-txs.png)
+
+**(2c)** Shortly after, in the **Settled transactions** tab you can see the transaction status. Click **Success**.
+
+![bridge-in-settled-txs](/arbitrum/bridge-in-settled-txs.png)
+
+**(2d)** View the transaction on your local instance of Blockscout
+for your rollup:
+
+![bridge-in-explorer-rollup-tx](/arbitrum/bridge-in-explorer-rollup-tx.png)
+
+**(2e)** Optionally, click **See Details** for an overview of your deposit:
+
+![bridge-in-success](/arbitrum/bridge-in-success.png)
+
+**(2f)** From the details page, you can also
+[see the transaction for your deposit on Arbitrum Sepolia](https://sepolia.arbiscan.io/tx/0xf700e6dde8b7891e27a806a78a0ab4efb7bb40fbea19ca966a2c8922c61c9c50):
+
+![bridge-in-sepolia-tx-explorer](/arbitrum/bridge-in-sepolia-tx-explorer.png)
+
+## Bridge out (withdrawal) from your rollup
+
+### Step 1: Choose an amount to withdraw from your rollup
+
+**(1a)** In the [Arbitrum Bridge UI](https://bridge.arbitrum.io/),
+chooose your origin chain to your **Arbitrum L3 Rollup** and
+the destination chain as **Arbitrum Sepolia**.
+
+![bridge-out-small-screenshot](/arbitrum/bridge-out-small-screenshot.png)
+
+**(1b)** Click **Move funds to Arbitrum Sepolia** and read the
+disclaimer, check the boxes, and click **Continue**.
+
+![bridge-out-begin](/arbitrum/bridge-out-begin.png)
+
+**(1c)** Optionally, set a reminder on your calendar so you don't forget.
+
+**(1d)** After approving the transaction in your wallet, you'll be
+able to see the transaction in the **Pending transactions** tab:
+
+![bridge-out-pending](/arbitrum/bridge-out-pending.png)
+
+After approximately two hours, you will be able to proceed to
+Step 2: Claim your withdrawal.
+
+**(1e)** Click **See details** to see an overview of your withdrawal:
+
+![bridge-out-begin-overview](/arbitrum/bridge-out-begin-overview.png)
+
+**(1f)** Optionally, view the transaction on your local explorer.
+
+![bridge-out-tx-details](/arbitrum/bridge-out-rollup-tx-details.png)
+
+**(1g)** To learn more about what is going on, click the **Logs** tab:
+
+![bridge-out-logs-details-1](/arbitrum/bridge-out-logs-details-1.png)
+
+![bridge-out-logs-explorer-2](/arbitrum/bridge-out-logs-explorer-2.png)
+
+### Step 2: Claim your withdrawal
+
+After approximately 2 hours, you will be able to claim your
+withdrawal.
+
+**(2a)** Head back to the bridge UI and you will have a notification
+to claim your withdrawal. Click **Claim** in the details
+of the transaction:
+
+![bridge-out-claim-withdrawal](/arbitrum/bridge-out-claim-withdrawal.png)
+
+**(2b)** Approve the transaction in your wallet.
+
+**(2c)** After your transaction goes through, you can see the details
+in the bridge UI under **Settled transctions**:
+
+![bridge-out-claim-success-withdrawal](/arbitrum/bridge-out-claim-success-withdrawal.png)

developers/arbitrum-dapp-deploy.md

@@ -5,7 +5,7 @@ description: Make your own GM Portal dapp on your Arbitrum rollup.
 # Deploy a dapp on your Arbitrum rollup devnet
 
 First, review the [Arbitrum integration](./arbitrum-integration.md),
-[Deploy an Arbitrum rollup devnet](./arbitrum-deploy.md), and
+[Quickstart: Deploy an Arbitrum Orbit rollup](./arbitrum-deploy.md), and
 [Deploy a smart contract to your Arbitrum rollup](./arbitrum-smart-contract.md)
 pages.
 
@@ -16,7 +16,7 @@ pages.
 
 ## Setup and contract deployment
 
-1. Clone the `gm-portal` from Github and start the frontend:
+1. Clone the `gm-portal` from GitHub and start the frontend:
 
    ```bash
    cd $HOME