deployL1.js

// We require the Hardhat Runtime Environment explicitly here. This is optional
// but useful for running the script in a standalone fashion through `node <script>`.
//
// You can also run a script with `npx hardhat run <script>`. If you do that, Hardhat
// will compile your contracts, add the Hardhat Runtime Environment's members to the
// global scope, and execute the script.
const hre = require('hardhat')
require('dotenv').config()

async function main() {
  const l2ContractAddress = process.env.L2_CONTRACT
  const L1Contract = await hre.ethers.getContractFactory('L1Contract')
  const l1Contract = await L1Contract.deploy(l2ContractAddress, {})

  await l1Contract.deployed()

  console.log(
    `deployed to ${l1Contract.address}`
  )
}

// We recommend this pattern to be able to use async/await everywhere
// and properly handle errors.
main().catch((error) => {
  console.error(error)
  process.exitCode = 1
})