contracts: add in berlin hardfork config

The hardfork block will need to be determined
and the genesis json file will need to be
recreated. This will by default set the
height to 0 so that the development
networks start with berlin activated.

.changeset/smooth-points-appear.md

+---
+'@eth-optimism/contracts': patch
+---
+
+Add berlin hardfork config to genesis creation

packages/contracts/bin/take-dump.ts

@@ -63,6 +63,8 @@ import { makeL2GenesisFile } from '../src/make-genesis'
   const l1FeeWalletAddress = env.L1_FEE_WALLET_ADDRESS
   // The L1 cross domain messenger address, used for cross domain messaging
   const l1CrossDomainMessengerAddress = env.L1_CROSS_DOMAIN_MESSENGER_ADDRESS
+  // The block height at which the berlin hardfork activates
+  const berlinBlock = parseInt(env.BERLIN_BLOCK, 10) || 0
 
   ensure(whitelistOwner, 'WHITELIST_OWNER')
   ensure(gasPriceOracleOwner, 'GAS_PRICE_ORACLE_OWNER')
@@ -72,6 +74,7 @@ import { makeL2GenesisFile } from '../src/make-genesis'
   ensure(l1StandardBridgeAddress, 'L1_STANDARD_BRIDGE_ADDRESS')
   ensure(l1FeeWalletAddress, 'L1_FEE_WALLET_ADDRESS')
   ensure(l1CrossDomainMessengerAddress, 'L1_CROSS_DOMAIN_MESSENGER_ADDRESS')
+  ensure(berlinBlock, 'BERLIN_BLOCK')
 
   // Basic warning so users know that the whitelist will be disabled if the owner is the zero address.
   if (env.WHITELIST_OWNER === '0x' + '00'.repeat(20)) {
@@ -94,6 +97,7 @@ import { makeL2GenesisFile } from '../src/make-genesis'
     l1StandardBridgeAddress,
     l1FeeWalletAddress,
     l1CrossDomainMessengerAddress,
+    berlinBlock,
   })
 
   fs.writeFileSync(outfile, JSON.stringify(genesis, null, 4))

packages/contracts/src/make-genesis.ts

@@ -39,6 +39,8 @@ export interface RollupDeployConfig {
   l1FeeWalletAddress: string
   // Address of the L1CrossDomainMessenger contract.
   l1CrossDomainMessengerAddress: string
+  // Block height to activate berlin hardfork
+  berlinBlock: number
 }
 
 /**
@@ -149,6 +151,7 @@ export const makeL2GenesisFile = async (
       petersburgBlock: 0,
       istanbulBlock: 0,
       muirGlacierBlock: 0,
+      berlinBlock: cfg.berlinBlock,
       clique: {
         period: 0,
         epoch: 30000,