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Contract Registry

Useful Addresses | Arbitrum Documentation Center

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

https://developer.offchainlabs.com/useful-addresses

L1 Contracts and relevant EOAs

L1 Gateway Router Contract: 0x72Ce9c846789fdB6fC1f34aC4AD25Dd9ef7031ef

Delayed Inbox Contract: 0x4Dbd4fc535Ac27206064B68FfCf827b0A60BAB3f

Sequencer Inbox Contract: 0x1c479675ad559DC151F6Ec7ed3FbF8ceE79582B6

Old Sequencer Inbox Contract (final transaction sent to it on block number 15447147): 0x4c6f947Ae67F572afa4ae0730947DE7C874F95Ef

EOAs

Sequencer 1 (sequencer that sent batches to old inbox contract): 0xa4b10ac61E79Ea1e150DF70B8dda53391928fD14

Sequencer 3 (the single permissioned sequencer posting batches to Ethereum): 0xa4b1E63Cb4901E327597bc35d36FE8a23e4C253f

Old Sequencer Inbox: 14177798 (10 February 2022) → 15447147 (31 August 2022)

Current Sequencer Inbox: 15447728 (31 August 2022) → Present

📋

Contract Registry

Useful Addresses | Arbitrum Documentation Center

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

https://developer.offchainlabs.com/useful-addresses

L1 Contracts and relevant EOAs

L1 Gateway Router Contract: 0x72Ce9c846789fdB6fC1f34aC4AD25Dd9ef7031ef

Delayed Inbox Contract: 0x4Dbd4fc535Ac27206064B68FfCf827b0A60BAB3f

Sequencer Inbox Contract: 0x1c479675ad559DC151F6Ec7ed3FbF8ceE79582B6

Old Sequencer Inbox Contract (final transaction sent to it on block number 15447147): 0x4c6f947Ae67F572afa4ae0730947DE7C874F95Ef

EOAs

Sequencer 1 (sequencer that sent batches to old inbox contract): 0xa4b10ac61E79Ea1e150DF70B8dda53391928fD14

Sequencer 3 (the single permissioned sequencer posting batches to Ethereum): 0xa4b1E63Cb4901E327597bc35d36FE8a23e4C253f

Old Sequencer Inbox: 14177798 (10 February 2022) → 15447147 (31 August 2022)

Current Sequencer Inbox: 15447728 (31 August 2022) → Present