simulateDepositERC20 ​

Simulates a deposit of ERC20 tokens to L2.

import { base, publicL1Actions } from 'op-viem'
import { createPublicClient } from 'viem'

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

const publicClient = createPublicClient({
  account,
  chain: mainnet,
  transport: http(),
}).extend(publicL1Actions)

const { request } = await publicClient.simulateDepositERC20({
  args: {
    l1Token: USDCL1,
    l2Token: USDCL2,
    to: '0xFd4F24676eD4588928213F37B126B53c07186F45',
    amount: 1n,
    minGasLimit: 100000,
  },
  l2chain: base,
  account: '0xd8da6bf26964af9d7eed9e03e53415d37aa96045',
})

Return Value ​

Returns a request that can be passed to Viem's writeContract and a result indicating whether the simulation succeeded.

Parameters ​

args ​

• 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.

• minGasLimit ​

  • Type: number
  • The gas limit for the transaction.

• extraData (optional) ​

  • Type: Hex
  • 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.