[OP Stack Deployment] How can I transfer ETH from L1 to my own L2 to be used as gas?

[yhg1225]

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• Yes

Did you check for duplicate questions?

• Yes

Issue Description

Hey team, I need some development support here.

I am running my own custom L2 chain using the OP stack, and I followed this tutorial:
https://docs.optimism.io/builders/chain-operators/tutorials/create-l2-rollup

I am running my custom L2 with the Holesky L1 testnet locally. So far, everything is up and running smoothly, but I can't create and submit transactions on my custom L2.

I tried to execute the final steps and send some Sepolia ETH to the L1StandardBridgeProxy contract, but I can't receive it on my own L2.

How can I transfer ETH from L1 to my own L2 to be used as gas?

Please help me resolve this issue.

Logs

op-geth log

op-node log

op-batcher log

op-proposer

Additional Information

Hey team, I need some development support here.

I am running my own custom L2 chain using the OP stack, and I followed this tutorial for depositing ETH:
https://docs.optimism.io/builders/app-developers/tutorials/cross-dom-bridge-eth#deposit-eth

Steps one to five were completed without any issues, but I encountered an error at the final step.

Please help me resolve this issue.

Feedback

No response

[Chomtana]

Logs looks normal

Have you check if you have passed correct L1 / L2 chain for public and wallet client and L1StandardBridgeProxy address for your chain in the process of depositing ETH. If you are not setting them correctly, it's likely to be deposited to into Optimism Sepolia instead of your chain.

Can you show the L1 tx hash (depositHash) from step 3

For reference, you should update your portalAddress in step 3 according to this docs: https://viem.sh/op-stack/actions/depositTransaction#portaladdress-optional

Or you need to define your custom OP stack chain correctly with targetChain.contracts.portal[chainId].address as your OptimismPortalProxy contract

And you also need to make sure public and wallet client connect to the correct chain.

[yhg1225]

Thx for your reply
1.I executed the following command to retrieve the address of the L1StandardBridgeProxy contract:
cat deployments/getting-started/.deploy | jq -r .L1StandardBridgeProxy
2.I obtained the address of the L1StandardBridgeProxy contract: 0xE25B3D82Ef4f7e8A4eDbBD4D20E60AFf04FdABF7.
3.I sent some Sepolia ETH to the L1StandardBridgeProxy contract, but I was unable to see the ETH on L2.
4.I attempted to verify the balances using the following Python code:

import asyncio
from web3 import AsyncWeb3

async def test():
    w3 = AsyncWeb3(AsyncWeb3.AsyncHTTPProvider('http://localhost:8545'))
    result = await w3.is_connected()
    print(result)

    balance1 = await w3.eth.get_balance("0x2094E02825BA403cd305Ae8f45F0e2b668b63B39")
    balance2 = await w3.eth.get_balance("0x2b4F81D922Df403d7aF880BD0e647c7bF9c9dd4A")
    balance3 = await w3.eth.get_balance("0x8cbDeA6Ac30B5FB5Cba5eC3190ea2940ef1BFE76")
    print(balance1) 
    print(balance2)
    print(balance3)

loop = asyncio.get_event_loop()
loop.run_until_complete(test())

The results were:

True
0
0
0

Based on all the steps, I believe the public client and wallet client should be connected to the correct chain.

Additionally, the L1 transaction hash from step 3 is 0x843aceab650f9b9f82fc79e1c2655772d02deeacee127b5aeaefc3450e23462f.

I will try your suggestions and reply here.
looking forward to your further response.

[yhg1225]

I tried again,but faild again
1.
const depositArgs = await publicClientL2.buildDepositTransaction({ mint: parseEther("0.0001"), to: account.address, });

2.
const depositReceipt = await publicClientL1.waitForTransactionReceipt({ hash: depositHash }); console.log('L1 transaction confirmed:', depositReceipt);

3.

const [l2hash] = getL2TransactionHashes(depositReceipt);
# l2hash: "0x41416957b44c7ce5c1622a0f8b3af412a6f1e9148c20e89a699100cf872baf56" 
const l2Receipt = await publicClientL2.waitForTransactionReceipt({
    hash: l2hash,
 }); 

[Chomtana]

You are sending the transaction in Sepolia but you have mentioned that your chain is settled on Holesky

https://sepolia.etherscan.io/tx/0x843aceab650f9b9f82fc79e1c2655772d02deeacee127b5aeaefc3450e23462f

And the L1StandardBridge you are sending to is for OP Sepolia OptimismPortalProxy: https://sepolia.etherscan.io/address/0x16fc5058f25648194471939df75cf27a2fdc48bc

As seen in https://docs.optimism.io/chain/addresses

[yhg1225]

It's my mistake. I changed the OptimismPortalProxy contract to my own:
depositArgs.targetChain.contracts.portal["11155111"].address = "0xE25B3D82Ef4f7e8A4eDbBD4D20E60AFf04FdABF7"
The L1 transaction: https://sepolia.etherscan.io/tx/0xd50199f86e77bc74462219d22946c8cba3d911e2eccd70c1f3dcf6a32209d68b
the error is: