message: deploy: use layer 2 chainid
diff: @@ -15,6 +15,7 @@ const SECONDS_PER_EPOCH = env.SECONDS_PER_EPOCH || 600;
  let WHITELIST_OWNER = env.WHITELIST_OWNER;
  const WHITELIST_ALLOW_ARBITRARY_CONTRACT_DEPLOYMENT = env.WHITELIST_ALLOW_ARBITRARY_CONTRACT_DEPLOYMENT || true;
  const FORCE_INCLUSION_PERIOD_SECONDS = env.FORCE_INCLUSION_PERIOD_SECONDS || (30 * 60);
  +const CHAIN_ID = env.CHAIN_ID || 420; // layer 2 chainid
  (async () => {
  if (typeof key === 'undefined')
  @@ -27,8 +28,6 @@ const FORCE_INCLUSION_PERIOD_SECONDS = env.FORCE_INCLUSION_PERIOD_SECONDS || (30
  const signer = new Wallet(key, provider);
  const sequencer = new Wallet(sequencerKey, provider);
  - const chainid = await provider.send('eth_chainId', []);
  -
  if (typeof WHITELIST_OWNER === 'undefined')
  WHITELIST_OWNER = signer;
  @@ -39,7 +38,7 @@ const FORCE_INCLUSION_PERIOD_SECONDS = env.FORCE_INCLUSION_PERIOD_SECONDS || (30
  sequencer,
  },
  ovmGlobalContext: {
  - ovmCHAINID: chainid
  + ovmCHAINID: CHAIN_ID
  },
  ovmGasMeteringConfig: {
  minTransactionGasLimit: MIN_TRANSACTION_GAS_LIMIT,
  