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estimateGasL1ToL2

Returns an estimated gas for L1 to L2 execution

Usage

example.ts
import { client } from './config'
 
const gas = await client.estimateGasL1ToL2({
  account: '0x636A122e48079f750d44d13E5b39804227E1467e',
  to: '0xa61464658AfeAf65CccaaFD3a512b69A83B77618',
  value: 0n
});

Returns

bigint

The estimated gas value.

Parameters

account

  • Type: Account | Address

The Account to send the transaction from.

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

const gas = await walletClient.estimateGasL1ToL2({
  account: '0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266', 
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  value: 1000000000000000000n
})

to

  • Type: 0x${string}

The transaction recipient or contract address.

const gas = await walletClient.estimateGasL1ToL2({
  account,
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8', 
  value: 1000000000000000000n,
  nonce: 69
})

data (optional)

  • Type: 0x${string}

A contract hashed method call with encoded args.

const gas = await walletClient.estimateGasL1ToL2({
  data: '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2', 
  account,
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  value: 1000000000000000000n
})

gasPrice (optional)

  • Type: bigint

The price (in wei) to pay per gas. Only applies to Legacy Transactions.

const gas = await walletClient.estimateGasL1ToL2({
  account,
  gasPrice: parseGwei('20'), 
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  value: 1000000000000000000n
})

nonce (optional)

  • Type: number

Unique number identifying this transaction.

const gas = await walletClient.estimateGasL1ToL2({
  account,
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  value: 1000000000000000000n,
  nonce: 69
})

value (optional)

  • Type: bigint

Value in wei sent with this transaction.

const gas = await walletClient.estimateGasL1ToL2({
  account,
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  value: parseEther('1'), 
  nonce: 69
})

gasPerPubdata (optional)

  • Type: bigint

The amount of gas for publishing one byte of data on Ethereum.

const gas = await walletClient.estimateGasL1ToL2({
  account,
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  gasPerPubdata: 50000, 
  nonce: 69,
  value: 1000000000000000000n
})

factoryDeps (optional)

  • Type: [0x${string}]

Contains bytecode of the deployed contract.

const gas = await walletClient.estimateGasL1ToL2({
  account,
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  factoryDeps: ['0xcde...'], 
  nonce: 69,
  value: 1000000000000000000n
})

paymaster (optional)

  • Type: Account | Address

Address of the paymaster account that will pay the gas. The paymasterInput field is required with this one.

const gas = await walletClient.estimateGasL1ToL2({
  account,
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  paymaster: '0x4B5DF730c2e6b28E17013A1485E5d9BC41Efe021', 
  paymasterInput: '0x8c5a...'
  nonce: 69,
  value: 1000000000000000000n
})

paymasterInput (optional)

  • Type: 0x${string}

Input data to the paymaster. The paymaster field is required with this one.

const gas = await walletClient.estimateGasL1ToL2({
  account,
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  paymaster: '0x4B5DF730c2e6b28E17013A1485E5d9BC41Efe021', 
  paymasterInput: '0x8c5a...'
  nonce: 69,
  value: 1000000000000000000n
})