prepareDepositTransaction

Prepares parameters for a deposit transaction to be initiated on an L1 and executed on the L2.

Usage

example.tsconfig.ts

import { account, baseClient, mainnetClient } from './config'

const request = await baseClient.prepareDepositTransaction({ 
  account, 
  mint: parseEther('1'), 
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8', 
}) 
 
const hash = await mainnetClient.depositTransaction(request)

import { account, baseClient, mainnetClient } from './config'

const request = await baseClient.prepareDepositTransaction({ 
  account, 
  mint: parseEther('1'), 
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8', 
}) 
 
const hash = await mainnetClient.depositTransaction(request)

import { createWalletClient, createPublicClient, custom, http } from 'viem'
import { privateKeyToAccount } from 'viem/accounts'
import { mainnet, base } from 'viem/chains'
import { publicActionsL2, walletActionsL1 } from 'viem/op-stack'

export const mainnetClient = createWalletClient({
  chain: mainnet,
  transport: custom(window.ethereum)
}).extend(walletActionsL1())

export const baseClient = createPublicClient({
  chain: base,
  transport: http()
}).extend(publicActionsL2())

// JSON-RPC Account
export const [account] = await mainnetClient.getAddresses()
// Local Account
export const account = privateKeyToAccount(...)

import { createWalletClient, createPublicClient, custom, http } from 'viem'
import { privateKeyToAccount } from 'viem/accounts'
import { mainnet, base } from 'viem/chains'
import { publicActionsL2, walletActionsL1 } from 'viem/op-stack'

export const mainnetClient = createWalletClient({
  chain: mainnet,
  transport: custom(window.ethereum)
}).extend(walletActionsL1())

export const baseClient = createPublicClient({
  chain: base,
  transport: http()
}).extend(publicActionsL2())

// JSON-RPC Account
export const [account] = await mainnetClient.getAddresses()
// Local Account
export const account = privateKeyToAccount(...)

Account Hoisting

If you do not wish to pass an account to every prepareDepositTransaction, you can also hoist the Account on the Wallet Client (see config.ts).

Learn more.

example.tsconfig.ts (JSON-RPC Account)config.ts (Local Account)

import { baseClient, mainnetClient } from './config'

const request = await baseClient.prepareDepositTransaction({
  mint: parseEther('1')
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
})
 
const hash = await mainnetClient.depositTransaction(request)

import { baseClient, mainnetClient } from './config'

const request = await baseClient.prepareDepositTransaction({
  mint: parseEther('1')
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
})
 
const hash = await mainnetClient.depositTransaction(request)

import { createWalletClient, createPublicClient, custom, http } from 'viem'
import { privateKeyToAccount } from 'viem/accounts'
import { mainnet, base } from 'viem/chains'
import { publicActionsL2, walletActionsL1 } from 'viem/op-stack'

// Retrieve Account from an EIP-1193 Provider. 
const [account] = await window.ethereum.request({ 
  method: 'eth_requestAccounts' 
}) 

export const mainnetClient = createWalletClient({
  account, 
  transport: custom(window.ethereum)
}).extend(walletActionsL1())

export const baseClient = createPublicClient({
  chain: base,
  transport: http()
}).extend(publicActionsL2())

import { createWalletClient, createPublicClient, custom, http } from 'viem'
import { privateKeyToAccount } from 'viem/accounts'
import { mainnet, base } from 'viem/chains'
import { publicActionsL2, walletActionsL1 } from 'viem/op-stack'

// Retrieve Account from an EIP-1193 Provider. 
const [account] = await window.ethereum.request({ 
  method: 'eth_requestAccounts' 
}) 

export const mainnetClient = createWalletClient({
  account, 
  transport: custom(window.ethereum)
}).extend(walletActionsL1())

export const baseClient = createPublicClient({
  chain: base,
  transport: http()
}).extend(publicActionsL2())

import { createWalletClient, createPublicClient, custom, http } from 'viem'
import { privateKeyToAccount } from 'viem/accounts'
import { mainnet, base } from 'viem/chains'
import { publicActionsL2, walletActionsL1 } from 'viem/op-stack'

export const mainnetClient = createWalletClient({
  account: privateKeyToAccount('0x...'), 
  transport: custom(window.ethereum)
}).extend(walletActionsL1())

export const baseClient = createPublicClient({
  chain: base,
  transport: http()
}).extend(publicActionsL2())

import { createWalletClient, createPublicClient, custom, http } from 'viem'
import { privateKeyToAccount } from 'viem/accounts'
import { mainnet, base } from 'viem/chains'
import { publicActionsL2, walletActionsL1 } from 'viem/op-stack'

export const mainnetClient = createWalletClient({
  account: privateKeyToAccount('0x...'), 
  transport: custom(window.ethereum)
}).extend(walletActionsL1())

export const baseClient = createPublicClient({
  chain: base,
  transport: http()
}).extend(publicActionsL2())

Returns

DepositTransactionParameters

The parameters required to execute a deposit transaction.

Parameters

account (optional)

Type: Account | Address

The Account to send the transaction from.

Accepts a JSON-RPC Account or Local Account (Private Key, etc).

const request = await client.prepareDepositTransaction({
  account: '0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266', 
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  value: parseEther('1')
})

const request = await client.prepareDepositTransaction({
  account: '0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266', 
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  value: parseEther('1')
})

data (optional)

Type: Hex

Contract deployment bytecode or encoded contract method & arguments.

const request = await client.prepareDepositTransaction({
  data: '0x...', 
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
})

const request = await client.prepareDepositTransaction({
  data: '0x...', 
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
})

gas (optional)

Type: bigint

Gas limit for transaction execution on the L2.

const request = await client.prepareDepositTransaction({
  gas: 21_000n, 
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  value: parseEther('1')
})

const request = await client.prepareDepositTransaction({
  gas: 21_000n, 
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  value: parseEther('1')
})

isCreation (optional)

Type: boolean

Whether or not this is a contract deployment transaction.

const request = await client.prepareDepositTransaction({
  data: '0x...',
  isCreation: true 
})

const request = await client.prepareDepositTransaction({
  data: '0x...',
  isCreation: true 
})

mint (optional)

Type: bigint

Value in wei to mint (deposit) on the L2. Debited from the caller's L1 balance.

const request = await client.prepareDepositTransaction({
  mint: parseEther('1') 
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8', 
})

const request = await client.prepareDepositTransaction({
  mint: parseEther('1') 
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8', 
})

to (optional)

Type: Address

L2 Transaction recipient.

const request = await client.prepareDepositTransaction({
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',  
  value: parseEther('1')
})

const request = await client.prepareDepositTransaction({
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',  
  value: parseEther('1')
})

value (optional)

Type: bigint

Value in wei sent with this transaction on the L2. Debited from the caller's L2 balance.

const request = await client.prepareDepositTransaction({
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8', 
  value: parseEther('1') 
})

const request = await client.prepareDepositTransaction({
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8', 
  value: parseEther('1') 
})

prepareDepositTransaction ​

Usage ​

Account Hoisting ​

Returns ​

Parameters ​

account (optional) ​

data (optional) ​

gas (optional) ​

isCreation (optional) ​

mint (optional) ​

to (optional) ​

value (optional) ​