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Smart contract addresses

The following information may be useful to those building on Arbitrum. We list the addresses of the smart contracts related to the protocol, the token bridge and precompiles of the different Arbitrum chains.

Protocol smart contracts​

Core contracts​

The following contracts are deployed on Ethereum (L1)

Arbitrum OneArbitrum NovaArbitrum Sepolia
Rollup0x5eF0D09d1E6204141B4d37530808eD19f60FBa350xFb209827c58283535b744575e11953DCC4bEAD880xd80810638dbDF9081b72C1B33c65375e807281C8
Sequencer Inbox0x1c479675ad559DC151F6Ec7ed3FbF8ceE79582B60x211E1c4c7f1bF5351Ac850Ed10FD68CFfCF6c21b0x6c97864CE4bEf387dE0b3310A44230f7E3F1be0D
CoreProxyAdmin0x554723262467F125Ac9e1cDFa9Ce15cc53822dbD0x71D78dC7cCC0e037e12de1E50f5470903ce371480x1ed74a4e4F4C42b86A7002e9951e98DBcC890686

Cross-chain messaging contracts​

The following contracts are deployed on Ethereum (L1)

Arbitrum OneArbitrum NovaArbitrum Sepolia
Delayed Inbox0x4Dbd4fc535Ac27206064B68FfCf827b0A60BAB3f0xc4448b71118c9071Bcb9734A0EAc55D18A1539490xaAe29B0366299461418F5324a79Afc425BE5ae21
Bridge0x8315177aB297bA92A06054cE80a67Ed4DBd7ed3a0xC1Ebd02f738644983b6C4B2d440b8e77DdE276Bd0x38f918D0E9F1b721EDaA41302E399fa1B79333a9
Outbox0x0B9857ae2D4A3DBe74ffE1d7DF045bb7F96E48400xD4B80C3D7240325D18E645B49e6535A3Bf95cc580x65f07C7D521164a4d5DaC6eB8Fac8DA067A3B78F
Classic Outbox***0x760723CD2e632826c38Fef8CD438A4CC7E7E1A40
0x667e23ABd27E623c11d4CC00ca3EC4d0bD63337a

***Migrated Network Only

Fraud proof contracts​

The following contracts are deployed on Ethereum (L1)

Arbitrum OneArbitrum NovaArbitrum Sepolia
ChallengeManager0xe5896783a2F463446E1f624e64Aa6836BE4C6f580xA59075221b50C598aED0Eae0bB9869639513af0D0x84EDD049A8a54fB6ED6c239Ad46f5B021F150700
OneStepProver00x499A4f574f2e4F8837E242adEc86223Ef7DeEfcC0x8323B58C522690E6aFae94044825F0c79A93d2360xAF57ce898670D8fb4BEa8d3C37E22CbA01B70ddA
OneStepProverMemory0xb556F3Bb0FdCFeAf81a1c393e024a69a3327B6760x7a6C0503107858f82a790E481024134092e199790xA6Aca7d478e5236868bd8C8fD95B061685CBf0c5
OneStepProverMath0xd315Ac3a82E8EDAA84b347F478e0F598017479700x1efb116EBC38CE895Eb2E5e009234E0E0836f2F50xfEe5c93D21b1b036eD6C250ca08F274a1a7d42F4
OneStepProverHostIo0xb965b08A826D4C7634e0Df4c5eF5E1d1f9b5D13A0x9CBC3F14a57CE6eAD0e770F528E2f1E8b8C376130xA53aA7d75C6672d774D4229c3cCf1F79870B752a
OneStepProofEntry0x3E1f62AA8076000c3218493FE3e0Ae40bcB9A1DF0x7AdcA86896c4220f19B2f7f9746e7A99E57B0Fc50x08a289543e8e3423db585DcFF8fa0a6E4b515961

Token bridge smart contracts​

Core contracts​

The following contracts are deployed on Ethereum (L1)

Arbitrum OneArbitrum NovaArbitrum Sepolia
L1 Gateway Router0x72Ce9c846789fdB6fC1f34aC4AD25Dd9ef7031ef0xC840838Bc438d73C16c2f8b22D2Ce3669963cD480xcE18836b233C83325Cc8848CA4487e94C6288264
L1 ERC20 Gateway0xa3A7B6F88361F48403514059F1F16C8E78d60EeC0xB2535b988dcE19f9D71dfB22dB6da744aCac21bf0x902b3E5f8F19571859F4AB1003B960a5dF693aFF
L1 Arb-Custom Gateway0xcEe284F754E854890e311e3280b767F80797180d0x23122da8C581AA7E0d07A36Ff1f16F799650232f0xba2F7B6eAe1F9d174199C5E4867b563E0eaC40F3
L1 Weth Gateway0xd92023E9d9911199a6711321D1277285e6d4e2db0xE4E2121b479017955Be0b175305B35f312330BaE0xA8aD8d7e13cbf556eE75CB0324c13535d8100e1E
L1 Weth0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc20xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc20x7b79995e5f793A07Bc00c21412e50Ecae098E7f9
L1 Proxy Admin0x9aD46fac0Cf7f790E5be05A0F15223935A0c0aDa0xa8f7DdEd54a726eB873E98bFF2C95ABF2d03e5600xDBFC2FfB44A5D841aB42b0882711ed6e5A9244b0

The following contracts are deployed on the corresponding L2 chain

Arbitrum OneArbitrum NovaArbitrum Sepolia
L2 Gateway Router0x5288c571Fd7aD117beA99bF60FE0846C4E84F933" chainID=42161 shortenAddress= />0x21903d3F8176b1a0c17E953Cd896610Be9fFDFa8" chainID=42170 shortenAddress= />0x9fDD1C4E4AA24EEc1d913FABea925594a20d43C7" chainID=421614 shortenAddress= />
L2 ERC20 Gateway0x09e9222E96E7B4AE2a407B98d48e330053351EEe" chainID=42161 shortenAddress= />0xcF9bAb7e53DDe48A6DC4f286CB14e05298799257" chainID=42170 shortenAddress= />0x6e244cD02BBB8a6dbd7F626f05B2ef82151Ab502" chainID=421614 shortenAddress= />
L2 Arb-Custom Gateway0x096760F208390250649E3e8763348E783AEF5562" chainID=42161 shortenAddress= />0xbf544970E6BD77b21C6492C281AB60d0770451F4" chainID=42170 shortenAddress= />0x8Ca1e1AC0f260BC4dA7Dd60aCA6CA66208E642C5" chainID=421614 shortenAddress= />
L2 Weth Gateway0x6c411aD3E74De3E7Bd422b94A27770f5B86C623B" chainID=42161 shortenAddress= />0x7626841cB6113412F9c88D3ADC720C9FAC88D9eD" chainID=42170 shortenAddress= />0xCFB1f08A4852699a979909e22c30263ca249556D" chainID=421614 shortenAddress= />
L2 Weth0x82aF49447D8a07e3bd95BD0d56f35241523fBab1" chainID=42161 shortenAddress= />0x722E8BdD2ce80A4422E880164f2079488e115365" chainID=42170 shortenAddress= />0x980B62Da83eFf3D4576C647993b0c1D7faf17c73" chainID=421614 shortenAddress= />
L2 Proxy Admin0xd570aCE65C43af47101fC6250FD6fC63D1c22a86" chainID=42161 shortenAddress= />0xada790b026097BfB36a5ed696859b97a96CEd92C" chainID=42170 shortenAddress= />0x715D99480b77A8d9D603638e593a539E21345FdF" chainID=421614 shortenAddress= />

Third party gateways​

The following contracts are deployed on Ethereum (L1)

Arbitrum One
L1 Dai Gateway0xD3B5b60020504bc3489D6949d545893982BA3011
L1 Livepeer Gateway0x6142f1C8bBF02E6A6bd074E8d564c9A5420a0676

The following contracts are deployed on the corresponding L2 chain

Arbitrum One
L2 Dai Gateway0x467194771dAe2967Aef3ECbEDD3Bf9a310C76C65" chainID=42161 shortenAddress= />
L2 Livepeer Gateway0x6D2457a4ad276000A615295f7A80F79E48CcD318" chainID=42161 shortenAddress= />

Precompiles​

The following precompiles are deployed on every L2 chain and always have the same address

Address
ArbAddressTable0x0000000000000000000000000000000000000066
ArbAggregator0x000000000000000000000000000000000000006D
ArbFunctionTable0x0000000000000000000000000000000000000068
ArbGasInfo0x000000000000000000000000000000000000006C
ArbInfo0x0000000000000000000000000000000000000065
ArbOwner0x0000000000000000000000000000000000000070
ArbOwnerPublic0x000000000000000000000000000000000000006b
ArbRetryableTx0x000000000000000000000000000000000000006E
ArbStatistics0x000000000000000000000000000000000000006F
ArbSys0x0000000000000000000000000000000000000064
NodeInterface0x00000000000000000000000000000000000000C8

Misc​

The following contracts are deployed on the corresponding L2 chain

Arbitrum OneArbitrum NovaArbitrum Sepolia
L2 Multicall0x842eC2c7D803033Edf55E478F461FC547Bc54EB2"0x5e1eE626420A354BbC9a95FeA1BAd4492e3bcB860xA115146782b7143fAdB3065D86eACB54c169d092