Contract Addresses

This reference guide lists all the contract addresses for Testnet.

Testnet (Sepolia)

Sepolia (L1)

Contract Name	Contract Address
AddressManager	0x72194400d265f81468117e414202416B81c8648D
L1CrossDomainMessengerProxy	0x9D2f54bB5b0BFEF40a5A3f48E1066ced79f06A93
L1ERC721BridgeProxy	0x6b98a6bdAa9F4c5A70ab45946189eE06c3059906
L1StandardBridgeProxy	0x1D67b87255946d5F8965B74a971f28606bF30889
L2OutputOracleProxy	0xcF4C15FbBbC368bBAceFBb71FbE9A6C0382207C0
OptimismMintableERC20FactoryProxy	0xf508600E26AD8a5fEA0564efE754dcd06bd8F862
OptimismPortalProxy	0x789354dCD8C9d9004C24Dc429aff35C9ab0D6c63
ProxyAdmin	0xf72c0f9751799CB9E56F2543d569B1C74Fb935D6
SystemConfigProxy	0xC05fc7f7aa14c120BC9F1e7cDE1DfbE13D57816d

Axonum Sepolia (L2)

Contract Name	Contract Address
L2ToL1MessagePasser	0x4200000000000000000000000000000000000016
L2CrossDomainMessenger	0x4200000000000000000000000000000000000007
L2StandardBridge	0x4200000000000000000000000000000000000010
L2ERC721Bridge	0x4200000000000000000000000000000000000014
SequencerFeeVault	0x4200000000000000000000000000000000000011
OptimismMintableERC20Factory	0x4200000000000000000000000000000000000012
OptimismMintableERC721Factory	0x4200000000000000000000000000000000000017
L1Block	0x4200000000000000000000000000000000000015
GasPriceOracle	0x420000000000000000000000000000000000000F
L1MessageSender	0x4200000000000000000000000000000000000001
DeployerWhitelist	0x4200000000000000000000000000000000000002
LegacyERC20ETH	0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000
L1BlockNumber	0x4200000000000000000000000000000000000013
LegacyMessagePasser	0x4200000000000000000000000000000000000000
ProxyAdmin	0x4200000000000000000000000000000000000018
BaseFeeVault	0x4200000000000000000000000000000000000019
L1FeeVault	0x420000000000000000000000000000000000001A
GovernanceToken	0x4200000000000000000000000000000000000042
SchemaRegistry	0x4200000000000000000000000000000000000020
EAS	0x4200000000000000000000000000000000000021