Module superchain_primitives::predeploys

Contains all predeploy contract addresses.

Predeploys are smart contracts on the OP Stack that exist at predetermined addresses at the genesis state. They are similar to precompiles but run directly in the EVM instead of running native code outside of the EVM.

Predeploys are used instead of precompiles to make it easier for multiclient implementations and allow for more integration with hardhat/foundry network forking.

Predeploy addresses exist in the 1-byte namespace 0x42000000000000000000000000000000000000xx. Proxies are set at each possible predeploy address except for the GovernanceToken and the ProxyAdmin.

Constants

• BASE_FEE_VAULT
  Base Fee Vault Predeploy.
• BEACON_BLOCK_ROOT
  Beacon Block Root Predeploy.
• DEPLOYER_WHITELISTDeprecated
  Deployer Whitelist Predeploy.
• EAS
  EAS Predeploy.
• GAS_PRICE_ORACLE
  Gas Price Oracle Predeploy.
• GOVERNANCE_TOKEN
  Governance Token Predeploy.
• L1_BLOCK
  L1 Block Predeploy.
• L1_BLOCK_NUMBER
  L1 Block Number Predeploy.
• L1_FEE_VAULT
  L1 Fee Vault Predeploy.
• L2_CROSS_DOMAIN_MESSENGER
  L2 Cross Domain Messenger Predeploy.
• L2_ERC721_BRIDGE
  L2 ERC721 Bridge Predeploy.
• L2_STANDARD_BRIDGE
  L2 Standard Bridge Predeploy.
• L2_TO_L1_MESSAGE_PASSER
  L2 To L1 Message Passer Predeploy.
• LEGACY_ERC20_ETHDeprecated
  Legacy ERC20ETH Predeploy.
• LEGACY_MESSAGE_PASSERDeprecated
  Legacy Message Passer Predeploy.
• OPTIMISM_MINTABLE_ERC20_FACTORY
  Optimism Mintable ERC20 Factory Predeploy.
• OPTIMISM_MINTABLE_ERC721_FACTORY
  Optimism Mintable ERC721 Factory Predeploy.
• PROXY_ADMIN
  Proxy Admin Predeploy.
• SCHEMA_REGISTRY
  Schema Registry Predeploy.
• SEQUENCER_FEE_VAULT
  Sequencer Fee Vault Predeploy.
• WETH9
  WETH9 Predeploy.