Chain Contracts

NameAddressComment
BridgeHub ProxyL1: 0x35a54c8c757806eb6820629bc82d90e056394c92 (link)Acts as a hub for bridges, so that they have a single point of communication with all ZK chain contracts (reference)
Create2 FactoryL1: 0xce0042b868300000d44a59004da54a005ffdcf9f (link)CREATE2 factory contract for deterministic address deployment
Default UpgradeL1: 0x27a7f18106281fe53d371958e8bc3f833694d24a (link)Used to upgrade chain contracts.
Diamond ProxyL1: 0xdd02368f378eed3779b358d2020a77e4d022236d (link)The main contract uses EIP-2535 diamond proxy pattern (reference)
ERC20 BridgeL1: 0x2ae09702f77a4940621572fbcdae2382d44a2cba (link)
L2: 0xb10dd9f622ad0192cb007e12d5359081b90273bb (link)
Canonical bridge for ERC20 tokens (reference)
GovernanceL1: 0x8550bc5b4a16f62a86f7bbd2d89412915c9587e6 (link)Deployer and Admin multi-sig for ZK chains
Shared BridgeL1: 0x3e8b2fe58675126ed30d0d12dea2a9bda72d18ae (link)
L2: 0xb10dd9f622ad0192cb007e12d5359081b90273bb (link)
Bridges assets between L1 and hyperchains, supporting both ETH and ERC20 tokens (reference)
State Transition ProxyL1: 0x4e39e90746a9ee410a8ce173c7b96d3afed444a5 (link)Acts as a connector between Ethereum (L1) and ZK Chain (L2) (reference)
Transparent Proxy AdminL1: 0x0358baca94dcd7931b7ba7aaf8a5ac6090e143a5 (link)Admin Contract for the Transparent Proxy
Validator TimelockL1: 0xd3876643180a79d0a56d0900c060528395f34453 (link)An intermediate smart contract between the validator EOA account and the ZKsync smart contract (reference)
VerifierL1: 0xac3a2dc46cea843f0a9d6554f8804aed18ff0795 (link)ZK proof verifier contract

Useful Contracts

NameAddressComment
Sophon Global PaymasterL2: 0x98546B226dbbA8230cf620635a1e4ab01F6A99B2 (link)Sponsors all transactions
WSOPH0x9B7EA63EF5062661570afe548e3AD691D5652527 (link)Wrapped SOPH
Bridged USDCL2: 0x27553b610304b6AB77855a963f8208443D773E60 (link)
L2 Custom Bridge: 0x72591d4135B712861d8d4513a2f6860Ac30A684D (link)
L1: 0xbf4fdf7bf4014ea78c0a07259fbc4315cb10d94e (link)
Main USDC contract - Follows Circle standard
Multicall0x83c04d112adedA2C6D9037bb6ecb42E7f0b108Af (link)Enables more efficient contract querying: https://github.com/mds1/multicall
Permit20x37CcE35d6A19C3948e9557308E705Ee64404B3D0 (link)Makes token approvals easier and more secure: https://github.com/Uniswap/permit2
LzOftHelper0x88172F3041Bd0787520dbc9Bd33D3d48e1fb46dc (link)LayerZero OFT Helper contract - See LayerZero Integration