Contracts

Smart Order Routing Contracts

Our smart order routing contracts are the core contracts for Odos and the original swap product. V3 is the backbone powering Advanced Swaps currently. V3 is deployed at 0x0D05a7D3448512B78fa8A9e46c4872C88C4a0D05 on all supported EVM chains, allowing for easier and more seamless integration.

V2 SOR Router Deployments (Archive)

Chain	Router Address
Ethereum	0xCf5540fFFCdC3d510B18bFcA6d2b9987b0772559
Optimism	0xCa423977156BB05b13A2BA3b76Bc5419E2fE9680
BNB	0x89b8AA89FDd0507a99d334CBe3C808fAFC7d850E
Polygon PoS	0x4E3288c9ca110bCC82bf38F09A7b425c095d92Bf
Sonic	0xaC041Df48dF9791B0654f1Dbbf2CC8450C5f2e9D
Fantom	0xD0c22A5435F4E8E5770C1fAFb5374015FC12F7cD
Fraxtal	0x56c85a254DD12eE8D9C04049a4ab62769Ce98210
zkSync Era	0x4bBa932E9792A2b917D47830C93a9BC79320E4f7
Mantle	0xD9F4e85489aDCD0bAF0Cd63b4231c6af58c26745
Base	0x19cEeAd7105607Cd444F5ad10dd51356436095a1
Mode	0x7E15EB462cdc67Cf92Af1f7102465a8F8c784874
Arbitrum	0xa669e7A0d4b3e4Fa48af2dE86BD4CD7126Be4e13
Avalanche	0x88de50B233052e4Fb783d4F6db78Cc34fEa3e9FC
Linea	0x2d8879046f1559E53eb052E949e9544bCB72f414
Scroll	0xbFe03C9E20a9Fc0b37de01A172F207004935E0b1
Unichain	0x6409722F3a1C4486A3b1FE566cBDd5e9D946A1f3

Limit Order Contracts

Our limit order routing contract powers both our Limit Order product as well as Simple Swaps bringing signed EIP-712 data to these products for intent-based orders.

Limit Order Deployments

Chain	Router Address
Ethereum	0x5F79636fa7bc622eA48802E6cf80A5dae814daE1
Optimism	0xcbF3822A63B7867cD602317fB4aE3ca864826ef8
BNB	0x0D4aB12E62D17f037D43F018Da18FF623e1AF3B2
Polygon	0x93052961c75c92Fd5d6362655936C239EF2D5336
Sonic	0xB9CBD870916e9Ffc52076Caa714f85a022B7f330
Fantom	0x5E0aFaD0f658f9689806296e0509AfFC191d9a09
Fraxtal	0x5E0aFaD0f658f9689806296e0509AfFC191d9a09
zkSync Era	0x74ab8c1247aE3C5FFFD9F85781F31751bdd98E73
Mantle	0xa05A88037402d869b7CA69F5bEc098E19BeDaFbB
Base	0xeDeAfdEf0901eF74Ee28c207BE8424D3B353D97A
Mode	0x8073e286DaDc6d92BefC8f436c5BcDFcE213e681
Arbitrum	0x7432657cDda02226ac2aAc9d8f552Ee9613B064e
Avalanche	0xcc0126349d1bD892D1C53381E68dBF0c8F0E045e
Linea	0xb3a9B56056a5c93F468dF62579b9A5BEa1741069
Scroll	0x468633515c46EfFCC77Caa949ce8775505e5deDA
Unichain	0x372d96eDA72bEA64dfCa3577d04382E4dbE2Ff2b

Audits

All of contracts have been thoroughly audited. Learn more about our smart contract audits in Audits

Transparency

All our smart contracts’ source code is verified on each chain's respective block explorer and available on the odos-xyz/odos-limit-orders github along with a full test suite. We believe in maintaining full transparency with our users regarding our security practices and audit findings.