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writeDepositERC20 ​

Writes a deposit of ERC20 tokens from L1 to L2.

ts
import { base, walletL1OpStackActions } from 'op-viem'
import { createWalletClient } from 'viem'

const USDCL1 = '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48'
const USDCL2 = '0x2e668bb88287675e34c8df82686dfd0b7f0c0383'

const walletClient = createWalletClient({
  chain: mainnet,
  transport: http(),
}).extend(walletL1OpStackActions)

const { request } = await walletClient.writeDepositERC20({
  args: {
    l1Token: USDCL1,
    l2Token: USDCL2,
    to: '0xFd4F24676eD4588928213F37B126B53c07186F45',
    amount: 1n,
    minGasLimit: 100000,
  },
  l2chain: base,
  account: '0xd8da6bf26964af9d7eed9e03e53415d37aa96045',
})

Return Value ​

Returns a transaction hash of the deposit transaction.

Parameters ​

l1Token ​

  • Type: Address

The L1 token contract address.

l2Token ​

  • Type: Address

The L2 token contract address.

to ​

  • Type: Address

The address to deposit the tokens to.

amount ​

  • Type: bigint

The amount of tokens to deposit.

gasLimit ​

  • Type: bigint

The gas limit for the transaction.

extraData (optional) ​

  • Type: data

Extra data to include in the transaction.

l2chain ​

  • Type: OpStackChain

The L2 chain to deposit to.

account ​

  • Type: Address

The address to deposit the tokens from.