diff --git a/pages/app-developers/tutorials/bridging/cross-dom-solidity.mdx b/pages/app-developers/tutorials/bridging/cross-dom-solidity.mdx
index 5e0d6ea0b..e792912fc 100644
--- a/pages/app-developers/tutorials/bridging/cross-dom-solidity.mdx
+++ b/pages/app-developers/tutorials/bridging/cross-dom-solidity.mdx
@@ -176,19 +176,14 @@ Start the Node.js REPL with the `node` command.
 node
 ```
 
-{<h3>Import Viem</h3>}
+{<h3>Import viem</h3>}
 
-```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L3-L5 hash=65b9a5ad5b634bc2e424f5664e6e1f84
-```
-
-{<h3>Load your transaction hash</h3>}
-
-```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L7 hash=320cd4f397d7bed8d914d4be0c99f8dc
+```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L3-L6 hash=ab7ce5835f34a359602c8fe03080c3ed
 ```
 
 {<h3>Create the RPC providers and wallets</h3>}
 
-```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L8-L9 hash=d47e4991c5153e1e1dc55de5047a8a3e
+```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L8-L20 hash=9500ca6be35774522cce2260cd8e9cb6
 ```
 
 {<h3>Wait until the message is ready to prove</h3>}
@@ -196,7 +191,7 @@ node
 Next, you will send messages from L2 to L1 is to prove that the message was sent on L2.
 You first need to wait until the message is ready to prove.
 
-```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L12-L16 hash=df275e659d954eb72b8c5765d9baf6de
+```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L22-L30 hash=0e460f24fc394acdcdb7f06df0188e31
 ```
 
 <Callout type="info">
@@ -208,7 +203,12 @@ Feel free to take a quick break while you wait.
 
 Once the message is ready to be proven, you'll send an L1 transaction to prove that the message was sent on L2.
 
-```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L18-L23 hash=e4d608ac2c2ceb5a744c8474679bd8cb
+```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L32-L36 hash=6b44abbea96103df0513d098ae6e6659
+```
+
+{<h3>Build parameters to prove the withdrawal on the L2</h3>}
+
+```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L38-L44 hash=a31f720f43df1680f5488ea233cc9506
 ```
 
 {<h3>Wait until the message is ready for relay</h3>}
@@ -221,21 +221,21 @@ On OP Stack, this takes 7 days.
 We're currently testing fault proofs on OP Sepolia, so withdrawal times reflect Mainnet times.
 </Callout>
 
-```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L25-L29 hash=88cec1db2fde515ea9008eaa1bbdfd73
+```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L46-L50 hash=8c08d1f4c6a7f5d1754a411b3590530d
 ```
 
 {<h3>Relay the message on L1</h3>}
 
 Once the withdrawal is ready to be relayed you can finally complete the message sending process.
 
-```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L31-L33 hash=d7e47c9787d92e2140622a6bdcc6d7bb
+```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L52-L54 hash=d64917e14a9004ef0b81e3f08003d5cd
 ```
 
 {<h3>Wait until the message is relayed</h3>}
 
 Now you simply wait until the message is relayed.
 
-```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L35-L36 hash=4ff3cdc48f17cfd7de4a6ef2d2671dc2
+```js file=<rootDir>/public/tutorials/cross-dom-solidity.js#L56-L62 hash=5a0d3a97f8d71f11c1e46c5e4a734ffb
 ```
 
 {<h3>Check the L1 Greeter</h3>}
diff --git a/public/tutorials/cross-dom-solidity.js b/public/tutorials/cross-dom-solidity.js
index c4368c9e5..00263b452 100644
--- a/public/tutorials/cross-dom-solidity.js
+++ b/public/tutorials/cross-dom-solidity.js
@@ -1,39 +1,65 @@
 (async () => {
 
-const { createPublicClient, http } = require('viem');
-const { optimismSepolia } = require('viem/chains');
-const {  publicActionsL1, publicActionsL2} = require('viem/op-stack');
-
-const transactionHash = process.env.TUTORIAL_TRANSACTION_HASH
-
-const l1Provider = createPublicClient({ chain: sepolia, transport: http("https://rpc.ankr.com/eth_sepolia") }).extend(publicActionsL1())
-const l2Provider = createPublicClient({ chain: optimismSepolia, transport: http("https://sepolia.optimism.io") }).extend(publicActionsL2());
-
-console.log('Waiting for message to be provable...')
-await l1Provider.getWithdrawalStatus({ 
-  receipt, 
-  targetChain: l2Provider.chain, 
-}) 
-
-console.log('Proving message...')
-const receipt = await l2Provider.getTransactionReceipt(transactionHash)
-const output = await l1Provider.waitToProve({ 
-  receipt, 
-  targetChain: l2Provider.chain, 
-}) 
-
-console.log('Waiting for message to be relayable...')
-await l1Provider.getWithdrawalStatus({ 
-  receipt, 
-  targetChain: l2Provider.chain, 
-}) 
-
-console.log('Relaying message...')
-const [message] = getWithdrawals(receipt)
-await l1Provider.waitToFinalize({ withdrawalHash: message.withdrawalHash, targetChain: l2Provider.chain }) 
-
-console.log('Waiting for message to be relayed...')
-await l1Provider.getWithdrawalStatus({ receipt, targetChain: l2Provider.chain }) 
+  const { createPublicClient, http, createWalletClient } = require("viem");
+  const { optimismSepolia, sepolia } = require("viem/chains");
+  const { publicActionsL1, publicActionsL2, walletActionsL1, walletActionsL2, getWithdrawals } = require("viem/op-stack");
+  const { privateKeyToAccount } = require("viem/accounts");
+
+  const l1Provider = createPublicClient({ chain: sepolia, transport: http("https://eth-sepolia.g.alchemy.com/v2/***") }).extend(publicActionsL1())
+  const l2Provider = createPublicClient({ chain: optimismSepolia, transport: http("https://opt-sepolia.g.alchemy.com/v2/***") }).extend(publicActionsL2())
+  const account = privateKeyToAccount(process.env.TUTORIAL_PRIVATE_KEY)
+  
+  const l1Wallet = createWalletClient({
+    chain: sepolia,
+    transport:  http("https://eth-sepolia.g.alchemy.com/v2/***")
+  }).extend(walletActionsL1())
+
+  const l2Wallet = createWalletClient({
+    chain: optimismSepolia,
+    transport:  http("https://opt-sepolia.g.alchemy.com/v2/***")
+  }).extend(walletActionsL2())
+
+  const receipt = await l2Provider.getTransactionReceipt({
+    hash: process.env.TUTORIAL_TRANSACTION_HASH
+  })
+  
+  console.log('Waiting for message to be provable...')
+  await l1Provider.getWithdrawalStatus({ 
+    receipt, 
+    targetChain: l2Provider.chain, 
+  })
+
+  console.log('Proving message...')
+  const { output, withdrawal } = await l1Provider.waitToProve({ 
+    receipt, 
+    targetChain: l2Provider.chain, 
+  })
+
+  const args = await l2Provider.buildProveWithdrawal({
+    account,
+    output,
+    withdrawal,
+  })
+  
+  const hash = await l1Wallet.proveWithdrawal(args)
+
+  console.log('Waiting for message to be relayable...')
+  await l1Provider.getWithdrawalStatus({ 
+    receipt, 
+    targetChain: l2Provider.chain, 
+  }) 
+
+  console.log('Relaying message...')
+  const [message] = getWithdrawals(receipt)
+  await l1Provider.waitToFinalize({ withdrawalHash: message.withdrawalHash, targetChain: l2Provider.chain }) 
+
+  const finalizeHash = await l1Wallet.finalizeWithdrawal({
+    targetChain: l2Wallet.chain,
+    withdrawal,
+  })
+
+  console.log('Waiting for message to be relayed...')
+  await l1Provider.getWithdrawalStatus({ receipt, targetChain: l2Provider.chain }) 
 
 
 })()