Useful Addresses

Here's some contract addresses that may be useful and/or of interest to those exploring the Arbitrum protocol:

Protocol (L1)

	Mainnet: Arbitrum One	Arbitrum Nova	Nitro Goerli Rollup
Rollup	0x5eF0D09d1E6204141B4d37530808eD19f60FBa35	0xFb209827c58283535b744575e11953DCC4bEAD88	0x45e5cAea8768F42B385A366D3551Ad1e0cbFAb17
Delayed Inbox	0x4Dbd4fc535Ac27206064B68FfCf827b0A60BAB3f	0xc4448b71118c9071Bcb9734A0EAc55D18A153949	0x6BEbC4925716945D46F0Ec336D5C2564F419682C
Sequencer Inbox	0x1c479675ad559DC151F6Ec7ed3FbF8ceE79582B6	0x211E1c4c7f1bF5351Ac850Ed10FD68CFfCF6c21b	0x0484A87B144745A2E5b7c359552119B6EA2917A9
Bridge	0x8315177aB297bA92A06054cE80a67Ed4DBd7ed3a	0xC1Ebd02f738644983b6C4B2d440b8e77DdE276Bd	0xaf4159A80B6Cc41ED517DB1c453d1Ef5C2e4dB72
Outbox	0x0B9857ae2D4A3DBe74ffE1d7DF045bb7F96E4840	0xD4B80C3D7240325D18E645B49e6535A3Bf95cc58	0x45Af9Ed1D03703e480CE7d328fB684bb67DA5049
ChallengeManager	0xe5896783a2F463446E1f624e64Aa6836BE4C6f58	0xA59075221b50C598aED0Eae0bB9869639513af0D	0xCaA89A8A8771Dfd95020FbA805f2dC774d2E625D
OneStepProver0	0x499A4f574f2e4F8837E242adEc86223Ef7DeEfcC	0x8323B58C522690E6aFae94044825F0c79A93d236	0xD7422f07fe48f6e82E40587feb2acaE1451f08A6
OneStepProverMemory	0xb556F3Bb0FdCFeAf81a1c393e024a69a3327B676	0x7a6C0503107858f82a790E481024134092e19979	0x9221854E95283670E58738805a2d20405d17682E
OneStepProverMath	0xd315Ac3a82E8EDAA84b347F478e0F59801747970	0x1efb116EBC38CE895Eb2E5e009234E0E0836f2F5	0xFe18aB9B105a8C13Fbd67a0DaCb1C70e84Bb5d5E
OneStepProverHostIo	0xb965b08A826D4C7634e0Df4c5eF5E1d1f9b5D13A	0x9CBC3F14a57CE6eAD0e770F528E2f1E8b8C37613	0x5518772ddb8e65416c6572E28BE58dAfc8A3834c
OneStepProofEntry	0x3E1f62AA8076000c3218493FE3e0Ae40bcB9A1DF	0x7AdcA86896c4220f19B2f7f9746e7A99E57B0Fc5	0xe46a0585C3Cb05AaE200161534Af1aE5Dff61294
Classic Outbox***	0x760723CD2e632826c38Fef8CD438A4CC7E7E1A40

***Migrated Network Only

Token Bridge

IMPORTANT: Do not simply transfer tokens or Ether to any of the addresses below; it will result in loss of funds.

Users should only interact with the token bridge via dapp interfaces like https://bridge.arbitrum.io.

	Mainnet: Arbitrum One	Mainnet: Arbitrum Nova	Nitro Goerli Rollup
L1 Gateway Router	0x72Ce9c846789fdB6fC1f34aC4AD25Dd9ef7031ef	0xC840838Bc438d73C16c2f8b22D2Ce3669963cD48	0x4c7708168395aEa569453Fc36862D2ffcDaC588c
L2 Gateway Router	0x5288c571Fd7aD117beA99bF60FE0846C4E84F933	0x21903d3F8176b1a0c17E953Cd896610Be9fFDFa8	0xE5B9d8d42d656d1DcB8065A6c012FE3780246041
L1 ERC20 Gateway	0xa3A7B6F88361F48403514059F1F16C8E78d60EeC	0xB2535b988dcE19f9D71dfB22dB6da744aCac21bf	0x715D99480b77A8d9D603638e593a539E21345FdF
L2 ERC20 Gateway	0x09e9222E96E7B4AE2a407B98d48e330053351EEe	0xcF9bAb7e53DDe48A6DC4f286CB14e05298799257	0x2eC7Bc552CE8E51f098325D2FcF0d3b9d3d2A9a2
L1 Arb-Custom Gateway	0xcEe284F754E854890e311e3280b767F80797180d	0x23122da8C581AA7E0d07A36Ff1f16F799650232f	0x9fDD1C4E4AA24EEc1d913FABea925594a20d43C7
L2 Arb-Custom Gateway	0x096760F208390250649E3e8763348E783AEF5562	0xbf544970E6BD77b21C6492C281AB60d0770451F4	0x8b6990830cF135318f75182487A4D7698549C717
L1 Weth Gateway	0xd92023E9d9911199a6711321D1277285e6d4e2db	0xE4E2121b479017955Be0b175305B35f312330BaE	0x6e244cD02BBB8a6dbd7F626f05B2ef82151Ab502
L2 Weth Gateway	0x6c411aD3E74De3E7Bd422b94A27770f5B86C623B	0x7626841cB6113412F9c88D3ADC720C9FAC88D9eD	0xf9F2e89c8347BD96742Cc07095dee490e64301d6
L1 Weth	0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2	0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2	0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6
L2 Weth	0x82aF49447D8a07e3bd95BD0d56f35241523fBab1	0x722E8BdD2ce80A4422E880164f2079488e115365	0xe39Ab88f8A4777030A534146A9Ca3B52bd5D43A3

Third Party Gateways

These are the addresses of some other gateways that have been deployed and integrated with the token bridge:

	Mainnet: Arbitrum One
L1 Dai Gateway	0xD3B5b60020504bc3489D6949d545893982BA3011
L2 Dai Gateway	0x467194771dAe2967Aef3ECbEDD3Bf9a310C76C65
L1 Livepeer Gateway	0x6142f1C8bBF02E6A6bd074E8d564c9A5420a0676
L2 Livepeer Gateway	0x6D2457a4ad276000A615295f7A80F79E48CcD318

Arbitrum Precompiles (L2, same on all Arb-chains)

	Address
ArbSys	0x0000000000000000000000000000000000000064
ArbRetryableTx	0x000000000000000000000000000000000000006E
ArbGasInfo	0x000000000000000000000000000000000000006C
ArbAddressTable	0x0000000000000000000000000000000000000066
ArbStatistics	0x000000000000000000000000000000000000006F
NodeInterface	0x00000000000000000000000000000000000000C8
ArbBLS	0x0000000000000000000000000000000000000067
ArbInfo	0x0000000000000000000000000000000000000065
ArbAggregator	0x000000000000000000000000000000000000006D
ArbFunctionTable	0x0000000000000000000000000000000000000068

Validators

The following are the lists of whitelisted validators (see "mainnet beta") for all public Arbitrum chains:

Mainnet: Arbitrum One

• 0x83215480dB2C6A7E56f9E99EF93AB9B36F8A3DD5
• 0x7CF3d537733F6Ba4183A833c9B021265716cE9d0
• 0x56D83349c2B8DCF74d7E92D5b6B33d0BADD52D78
• 0x758C6bB08B3ea5889B5cddbdeF9A45b3a983c398
• 0x6Fb914de4653eC5592B7c15F4d9466Cbd03F2104
• 0xf59caf75e8A4bFBA4e6e07aD86C7E498E4d2519b
• 0xB0CB1384e3f4a9a9b2447e39b05e10631E1D34B0
• 0x54c0D3d6C101580dB3be8763A2aE2c6bb9dc840c
• 0x0fF813f6BD577c3D1cDbE435baC0621BE6aE34B4
• 0xAB1A39332e934300eBCc57B5f95cA90631a347FF
• 0xdDf2F71Ab206C0138A8eceEb54386567D5abF01E
• 0x610Aa279989F440820e14248BD3879B148717974
• 0xF8D3E1cF58386c92B27710C6a0D8A54c76BC6ab5

Mainnet: Arbitrum Nova

• 0xE27d4Ed355e5273A3D4855c8e11BC4a8d3e39b87
• 0x57004b440Cc4eb2FEd8c4d1865FaC907F9150C76
• 0x24Ca61c31C7f9Af3ab104dB6B9A444F28e9071e3
• 0x3B0369CAD35d257793F51c28213a4Cf4001397AC
• 0x1732BE6738117e9d22A84181AF68C8d09Cd4FF23
• 0xB51EDdfc9A945e2B909905e4F242C4796Ac0C61d
• 0x54c0D3d6C101580dB3be8763A2aE2c6bb9dc840c

Testnet: Nitro Goerli Rollup

• 0xAa01D5570E932a13eF9a06677eaf97d56a33393f
• 0x9549263185294a7FB24bf357b0050252d3653C74
• 0x3EABe7e5e3fcDdFB8fb8c5972EB151bF4fddf2ce

Misc

	Mainnet: Arbitrum One	Mainnet: Arbitrum Nova	Nitro Goerli Rollup
L2 Multicall	0x7eCfBaa8742fDf5756DAC92fbc8b90a19b8815bF	0x5e1eE626420A354BbC9a95FeA1BAd4492e3bcB86	0x108B25170319f38DbED14cA9716C54E5D1FF4623