registerFactory.js

const hre = require('hardhat');
const zksync = require('zksync');

const GOVERNANCE_RINKEBY = '0xC8568F373484Cd51FDc1FE3675E46D8C0dc7D246';
const NFT_CONTRACT = '0x6B1b6167B423505CCa1265Bf9E64AC6bd374Ea9e'; // deployed contract address

async function main() {
  const NFTContract = await hre.ethers.getContractFactory('NFTContract');

  const ethersProvider = new hre.ethers.getDefaultProvider('rinkeby');
  const ethWallet = new hre.ethers.Wallet(process.env.WALLET_KEY, ethersProvider);

  const zkSyncProvider = await zksync.getDefaultProvider('rinkeby');
  const syncWallet = await zksync.Wallet.fromEthSigner(ethWallet, zkSyncProvider);

  // address will be used as the creator
  const address = ethWallet.address;

  // const factory = await _getFactoryContract(ethWallet);
  const factory = await NFTContract.attach(NFT_CONTRACT);
  const _accountId = await syncWallet.getAccountId();
  const _accountIdHex = hre.ethers.utils.hexValue(_accountId);
  const accountId = `000${_accountIdHex.split('0x')[1]}`;
  const creatorAddress = address.split('0x')[1].toLowerCase();
  const factoryAddress = factory.address.split('0x')[1].toLowerCase();
  const msg = `\nCreator's account ID in zkSync: ${accountId}\nCreator: ${creatorAddress}\nFactory: ${factoryAddress}`;

  const signature = await ethWallet.signMessage(msg);

  console.time('REGISTER_FACTORY');
  const txn = await factory.registerFactory(GOVERNANCE_RINKEBY, _accountId, address, signature);
  await txn.wait();
  console.timeEnd('REGISTER_FACTORY');

  console.log('LOG: factory registry complete!', txn);
}

main()
  .then(() => process.exit(0))
  .catch((error) => {
    console.error(error);
    process.exit(1);
  });