Contract Addresses
This reference guide lists all the contract addresses for Mainnet and Testnet, as found on the superchain-registry (opens in a new tab). See the Smart Contracts Overview for high-level details and access to the source code.
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This page is automatically generated from packages in the superchain-registry (opens in a new tab) which keeps the content synched and up-to-date.
Mainnet
Ethereum (L1)
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Ethereum Legacy Contracts (L1)
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OP Mainnet (L2)
OP Mainnet Legacy Contracts (L2)
| Contract Name | Contract Address |
|---|---|
L1MessageSender | 0x4200000000000000000000000000000000000001 (opens in a new tab) |
DeployerWhitelist | 0x4200000000000000000000000000000000000002 (opens in a new tab) |
LegacyERC20ETH | 0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000 (opens in a new tab) |
L1BlockNumber | 0x4200000000000000000000000000000000000013 (opens in a new tab) |
LegacyMessagePasser | 0x4200000000000000000000000000000000000000 (opens in a new tab) |
Testnet (Sepolia)
Sepolia (L1)
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