e7094edf (main)
and
986be18c (PR)
+32 -4
+7 -0
[
{
"title": "Bridge emergency upgrade",
"url": "https://forum.arbitrum.foundation/t/security-council-emergency-action-24-05-2026/30910",
"date": "2026-05-24T00:00:00Z",
"description": "Security Council patches L2->L1 governance-DoS (Bridge renounces PROPOSER_ROLE). No funds at risk.",
"type": "incident"
},
{
"title": "Security Council recovers KelpDAO exploiter funds",
"url": "https://x.com/arbitrum/status/2046435443680346189",
"date": "2026-04-21T00:00:00Z",
"description": "Security Council emergency action recovers ~30,766 ETH from KelpDAO exploiter on Arbitrum.",
"type": "general"
},
{
"title": "KelpDAO bridge exploit",
"url": "https://forum.arbitrum.foundation/t/security-council-emergency-action-21-04-2026/30803",
"date": "2026-04-18T00:00:00Z",
"description": "KelpDAO rsETH bridge exploit drains 116,500 rsETH across 11 chains including Arbitrum.",
"type": "incident"
},
{
"title": "Activate ArbOS 51 (Dia) and Gas Pricing Updates",
"url": "https://www.tally.xyz/gov/arbitrum/proposal/53154361738756237993090798888616593723057470462495169047773178676976253908001?govId=eip155:42161:0xf07DeD9dC292157749B6Fd268E37DF6EA38395B9",
"date": "2026-01-05T00:00:00Z",
"description": "Arbitrum One upgraded to ArbOS 51 with Fusaka EVM support and new gas pricing.",
"type": "general"
},
{
"title": "ArbOS 40, Callisto Upgrade",
"url": "https://www.tally.xyz/gov/arbitrum/proposal/13108804573775967668959825241666341617107666532012387058509418598838035461528?govId=eip155:42161:0xf07DeD9dC292157749B6Fd268E37DF6EA38395B9",
"date": "2025-06-18T00:00:00Z",
"type": "general"
},
{
"title": "Timeboost transaction ordering policy introduced",
"url": "https://www.tally.xyz/gov/arbitrum/proposal/14881197137069494959448952699217598923721993392617887469969318742509097999570?govId=eip155:42161:0xf07DeD9dC292157749B6Fd268E37DF6EA38395B9",
"date": "2025-04-29T00:00:00Z",
"type": "general"
},
{
"title": "BoLD, permissionless proof system, deployed",
"url": "https://x.com/arbitrum/status/1889710151332245837",
"date": "2025-02-15T00:00:00Z",
"type": "general"
},
{
"title": "Exit window extension to 7 days",
"url": "https://www.tally.xyz/gov/arbitrum/proposal/27888300053486667232765715922683646778055572080881341292116987136155397805421?govId=eip155:42161:0xf07DeD9dC292157749B6Fd268E37DF6EA38395B9",
"date": "2024-10-25T00:00:00Z",
"type": "general"
},
{
"title": "ArbOS 32 Emergency upgrade",
"url": "https://github.com/OffchainLabs/nitro/releases/tag/v3.2.0",
"date": "2024-09-25T00:00:00Z",
"description": "SecurityCouncil emergency upgrades to fix attack vectors related to Stylus resource pricing.",
"type": "incident"
},
{
"title": "ArbOS 31 Bianca upgrade",
"url": "https://www.tally.xyz/gov/arbitrum/proposal/108288822474129076868455956066667369439381709547570289793612729242368710728616",
"date": "2024-09-03T00:00:00Z",
"description": "Arbitrum upgrades to ArbOS 31 activating Stylus (new languages for smart contracts).",
"type": "general"
},
{
"title": "Arbitrum starts using blobs",
"url": "https://twitter.com/arbitrum/status/1768306107318178061",
"date": "2024-03-14T00:00:00Z",
"description": "Arbitrum starts publishing data to blobs.",
"type": "general"
},
{
"title": "ARB token airdrop",
"url": "https://twitter.com/arbitrum/status/1638888588443111425",
"date": "2023-03-23T00:00:00Z",
"description": "ARB token launched as a governance token for Arbitrum DAO.",
"type": "general"
},
{
"title": "Nitro Upgrade",
"url": "https://medium.com/offchainlabs/arbitrum-nitro-one-small-step-for-l2-one-giant-leap-for-ethereum-bc9108047450",
"date": "2022-08-31T00:00:00Z",
"description": "Upgrade is live, introducing new architecture, increased throughput and lower fees.",
"type": "general"
},
{
"title": "Odyssey paused",
"url": "https://twitter.com/arbitrum/status/1542159109511847937",
"date": "2022-06-29T00:00:00Z",
"description": "Due to the heavy load being put on the chain, Odyssey program got paused.",
"type": "incident"
},
{
"title": "Odyssey started",
"url": "https://twitter.com/arbitrum/status/1539292126105706496",
"date": "2022-06-21T00:00:00Z",
"description": "Incentives program to onboard new users has started.",
"type": "general"
},
{
"title": "Mainnet for everyone",
"description": "Whitelist got removed, there are no restrictions on who can transact with the network.",
"url": "https://twitter.com/arbitrum/status/1432817424752128008",
"date": "2021-08-31T00:00:00Z",
"type": "general"
}
]+8 -1
[
{
"address": "0x8315177aB297bA92A06054cE80a67Ed4DBd7ed3a",
"sinceTimestamp": 1661457944,
"tokens": [
"ETH"
],
"contract": {
"isVerified": true,
"address": "eth:0x8315177aB297bA92A06054cE80a67Ed4DBd7ed3a",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x554723262467F125Ac9e1cDFa9Ce15cc53822dbD"
],
"implementations": [
"eth:0x93e8f92327bFa8096F5F6ee5f2a49183D3B3b898"
"eth:0xfE4749061Fb052c354aaC65b9Fb0cCD7e20D2418"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1661457944,
"transactionHash": "0x248787fbf0415ff1da68ba618da0cbdd5dcc7c6029be38709f95ea837211edc5",
"implementations": [
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]
},
{
"timestamp": 1661913086,
"transactionHash": "0x07bbd6efdc155699ab2807c0d1509e98e06aa58ce25f208f09c03899f3a128cd",
"implementations": [
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]
},
{
"timestamp": 1739368811,
"transactionHash": "0xe9788a104f8443b5900e54f8c887f0522d121487fc343a1ff90e1e6ed987967e",
"implementations": [
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]
},
{
"timestamp": 1779645011,
"transactionHash": "0x200e16ae14638444cf8eda34024c2a956e76a61df81dc35ffb9611edccadb3ea",
"implementations": [
"eth:0xfE4749061Fb052c354aaC65b9Fb0cCD7e20D2418"
]
}
],
"description": "Contract managing Inboxes and Outboxes. It escrows ETH sent to L2.",
"upgradableBy": [
{
"name": "ProxyAdmin",
"delay": "no"
}
],
"url": "https://etherscan.io/address/0x8315177aB297bA92A06054cE80a67Ed4DBd7ed3a#code"
},
"chain": "ethereum",
"includeInTotal": true,
"chainId": 1
},
{
"address": "0xcEe284F754E854890e311e3280b767F80797180d",
"sinceTimestamp": 1623867835,
"tokens": "*",
"excludedTokens": [
"USDT"
],
"premintedTokens": [
"SQD"
],
"contract": {
"isVerified": true,
"address": "eth:0xcEe284F754E854890e311e3280b767F80797180d",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x9aD46fac0Cf7f790E5be05A0F15223935A0c0aDa"
],
"implementations": [
"eth:0xC8D26aB9e132C79140b3376a0Ac7932E4680Aa45"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1624716075,
"transactionHash": "0xd0f181f40b470dbd3d2c44474725ea0babcc54c6a035b33e090229e133b40456",
"implementations": [
"eth:0x20c9d24EDcF5CC943BE6eC55CbE786AbF05354c0"
]
},
{
"timestamp": 1625173105,
"transactionHash": "0x92f6e1e0af1cfede9c7253d4fe72400ea1215985686cb0a25da2a1d7c8d614b0",
"implementations": [
"eth:0x304c13E8d2353f57076f2f8B8Dd4e29e347841EB"
]
},
{
"timestamp": 1627684759,
"transactionHash": "0xff67b0e76d27e79cc9e251a34c1511df39bb5769c4e30956d945f8bafc08f40c",
"implementations": [
"eth:0xc5199b28d5267F80A7FA7a3313357D50Cf4Dba6C"
]
},
{
"timestamp": 1629993991,
"transactionHash": "0xf79ceb2e28ffd89853dc992cfba0ce69ab77c711b31b251608112bf703cf7a98",
"implementations": [
"eth:0x79f01C581bfd44aF8B0721029Bf594B30592675F"
]
},
{
"timestamp": 1630345297,
"transactionHash": "0x4134f1974f5b4c4f95cb2e8a9f7ce56a055a672911c09a7918497f8f14f117da",
"implementations": [
"eth:0x98659BDffa4fEF82cD37771CDBFF3ddDa21EE8e9"
]
},
{
"timestamp": 1634222162,
"transactionHash": "0x14a48840cec5b16e7e909ddbe69eec7edaeafde958c866a97a048b2daf9f9c1f",
"implementations": [
"eth:0x73bd0a2476b40A6aE04497D36efc85affeD3516b"
]
},
{
"timestamp": 1639177425,
"transactionHash": "0xec47d4c470dffaa2f23005fb51acbd27a42f04067edf9dffb45d456da947e321",
"implementations": [
"eth:0xe8B0e562269EF963AA7b4c92645ff06E72CA02E6"
]
},
{
"timestamp": 1659978124,
"transactionHash": "0xf2ba2551709d23686f52c3a3ecc65ae8347f1bab1877265c57ba260e8222bf33",
"implementations": [
"eth:0xC8D26aB9e132C79140b3376a0Ac7932E4680Aa45"
]
}
],
"description": "Main entry point for users depositing ERC20 tokens that require minting custom tokens on L2.",
"upgradableBy": [
{
"name": "SecurityCouncil",
"delay": "no"
},
{
"name": "L1Timelock",
"delay": "17d 8h"
}
],
"url": "https://etherscan.io/address/0xcEe284F754E854890e311e3280b767F80797180d#code"
},
"chain": "ethereum",
"includeInTotal": true,
"chainId": 1
},
{
"address": "0xa3A7B6F88361F48403514059F1F16C8E78d60EeC",
"sinceTimestamp": 1623784100,
"tokens": "*",
"excludedTokens": [
"SolvBTC",
"SolvBTC.BBN",
"PEPE",
"rsETH"
],
"premintedTokens": [
"LOGX",
"AIUS",
"YBR",
"FFM"
],
"contract": {
"isVerified": true,
"address": "eth:0xa3A7B6F88361F48403514059F1F16C8E78d60EeC",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x9aD46fac0Cf7f790E5be05A0F15223935A0c0aDa"
],
"implementations": [
"eth:0xb4299A1F5f26fF6a98B7BA35572290C359fde900"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1624716065,
"transactionHash": "0x289c1529f29f00f7b67f99074061d971a2d33ffc15a6fe5d7fa8ed533a6d8698",
"implementations": [
"eth:0x553524e576a0E92beC7CC24843C04bF51493A5db"
]
},
{
"timestamp": 1627684791,
"transactionHash": "0xa3c53b23f347613b517160eb732174e54f3b28d8e63646d14b8e39394c449ae2",
"implementations": [
"eth:0x41AC92014C66C38bBBDEF8cCF5A060CCa5634fd5"
]
},
{
"timestamp": 1629993965,
"transactionHash": "0xc93128ad2d69bac5c0c5ebe77abe4ead2cdb0ece637ff8db193e7c894933d8f7",
"implementations": [
"eth:0xE317c204Fa7C3150af24aa20264b983fc82b7BBd"
]
},
{
"timestamp": 1630345284,
"transactionHash": "0xbe4a3a9dd5b909eb699c07aec0a5d190a8433b3c65544b85521cab827f80d481",
"implementations": [
"eth:0x0aCb04878B3675EF40b2e9392622CE3C1E9CC99E"
]
},
{
"timestamp": 1634222162,
"transactionHash": "0x14a48840cec5b16e7e909ddbe69eec7edaeafde958c866a97a048b2daf9f9c1f",
"implementations": [
"eth:0xd710c475216999184DB1737aAd197fC855255AD7"
]
},
{
"timestamp": 1639177425,
"transactionHash": "0xec47d4c470dffaa2f23005fb51acbd27a42f04067edf9dffb45d456da947e321",
"implementations": [
"eth:0xa83520Ae8d05bDBd20770c3d7268F66AcAcb6d43"
]
},
{
"timestamp": 1659978124,
"transactionHash": "0xf2ba2551709d23686f52c3a3ecc65ae8347f1bab1877265c57ba260e8222bf33",
"implementations": [
"eth:0xb4299A1F5f26fF6a98B7BA35572290C359fde900"
]
}
],
"description": "Main entry point for users depositing ERC20 tokens. Upon depositing, on L2 a generic, \"wrapped\" token will be minted.",
"upgradableBy": [
{
"name": "SecurityCouncil",
"delay": "no"
},
{
"name": "L1Timelock",
"delay": "17d 8h"
}
],
"url": "https://etherscan.io/address/0xa3A7B6F88361F48403514059F1F16C8E78d60EeC#code"
},
"chain": "ethereum",
"includeInTotal": true,
"chainId": 1
},
{
"address": "0xA10c7CE4b876998858b1a9E12b10092229539400",
"sinceTimestamp": 1632133470,
"tokens": [
"DAI",
"USDS",
"sUSDS"
],
"contract": {
"isVerified": true,
"address": "eth:0xA10c7CE4b876998858b1a9E12b10092229539400",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "ethereum",
"description": "Maker/Sky-controlled vault for DAI, USDS and sUSDS bridged with canonical messaging.",
"url": "https://etherscan.io/address/0xA10c7CE4b876998858b1a9E12b10092229539400#code"
},
"chain": "ethereum",
"includeInTotal": true,
"chainId": 1
},
{
"address": "0x0F25c1DC2a9922304f2eac71DCa9B07E310e8E5a",
"sinceTimestamp": 1659608791,
"tokens": [
"wstETH"
],
"contract": {
"isVerified": true,
"address": "eth:0x0F25c1DC2a9922304f2eac71DCa9B07E310e8E5a",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x3e40D73EB977Dc6a537aF587D48316feE66E9C8c"
],
"implementations": [
"eth:0xc4E3ff0b5B106f88Fc64c43031BE8b076ee9F21C"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1659608791,
"transactionHash": "0x912fc5992f5a24c2ffe5e230ac51fcc4724cb3e4a23535b04eec34f99f77e3a8",
"implementations": [
"eth:0xc4E3ff0b5B106f88Fc64c43031BE8b076ee9F21C"
]
}
],
"description": "wstETH Vault for custom wstETH Gateway. Fully controlled by Lido governance.",
"url": "https://etherscan.io/address/0x0F25c1DC2a9922304f2eac71DCa9B07E310e8E5a#code"
},
"chain": "ethereum",
"includeInTotal": true,
"chainId": 1
},
{
"address": "0x6A23F4940BD5BA117Da261f98aae51A8BFfa210A",
"sinceTimestamp": 1644777090,
"tokens": [
"LPT"
],
"contract": {
"isVerified": true,
"address": "eth:0x6A23F4940BD5BA117Da261f98aae51A8BFfa210A",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "ethereum",
"description": "LPT Vault for custom Livepeer Token Gateway.",
"url": "https://etherscan.io/address/0x6A23F4940BD5BA117Da261f98aae51A8BFfa210A#code"
},
"chain": "ethereum",
"includeInTotal": true,
"chainId": 1
},
{
"address": "0x011B6E24FfB0B5f5fCc564cf4183C5BBBc96D515",
"chain": "ethereum",
"sinceTimestamp": 1622243344,
"tokens": [
"ETH"
],
"isHistorical": true,
"chainId": 1
}
]+16 -2
{
"addresses": {
"ethereum": [
{
"name": "SequencerInbox",
"isVerified": true,
"address": "eth:0x1c479675ad559DC151F6Ec7ed3FbF8ceE79582B6",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x554723262467F125Ac9e1cDFa9Ce15cc53822dbD"
],
"implementations": [
"eth:0x98a58ADAb0f8A66A1BF4544d804bc0475dff32c7"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1661457944,
"transactionHash": "0x248787fbf0415ff1da68ba618da0cbdd5dcc7c6029be38709f95ea837211edc5",
"implementations": [
"eth:0xbe04Ab2728c924D678f9FC833E379688c6eFA317"
]
},
{
"timestamp": 1661913086,
"transactionHash": "0x07bbd6efdc155699ab2807c0d1509e98e06aa58ce25f208f09c03899f3a128cd",
"implementations": [
"eth:0x16242595cAfA3a207E9354E3bdb000B59bA82875"
]
},
{
"timestamp": 1663124880,
"transactionHash": "0xbfd8f54bf6b44ea4bcd76306d74b63602ee654e6a344bccca1825a388050988b",
"implementations": [
"eth:0xcc4e9E22AcDf93192cf7E149D7563F6d660E9Afc"
]
},
{
"timestamp": 1667926079,
"transactionHash": "0x0f4db1811c997e979b8f7be3cd8509b5ea0bb6a366a1848a0905f9c7f50c8612",
"implementations": [
"eth:0xD03bFe2CE83632F4E618a97299cc91B1335BB2d9"
]
},
{
"timestamp": 1710423719,
"transactionHash": "0x51b492ac498a88565639cfe3df77be8729d61f1c413d00b66530d4022a13c36a",
"implementations": [
"eth:0x31DA64D19Cd31A19CD09F4070366Fe2144792cf7"
]
},
{
"timestamp": 1739368811,
"transactionHash": "0xe9788a104f8443b5900e54f8c887f0522d121487fc343a1ff90e1e6ed987967e",
"implementations": [
"eth:0x98a58ADAb0f8A66A1BF4544d804bc0475dff32c7"
]
}
],
"description": "A sequencer (registered in this contract) can submit transaction batches or commitments here.\n* Roles:\n * **admin**: ArbitrumProxyAdmin; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose\n * **batchPosterManager**: Arbitrum Multisig 1\n * **batchPosters**: EOA 1, EOA 2, EOA 3",
"upgradableBy": [
{
"name": "L2SecurityCouncilPropose",
"delay": "17d 8h"
},
{
"name": "CoreGovernor",
"delay": "17d 8h"
},
{
"name": "Arbitrum Security Council",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x1c479675ad559DC151F6Ec7ed3FbF8ceE79582B6#code"
},
{
"name": "RollupProxy",
"isVerified": true,
"address": "eth:0x4DCeB440657f21083db8aDd07665f8ddBe1DCfc0",
"upgradeability": {
"proxyType": "Arbitrum proxy",
"admins": [
"eth:0x3ffFbAdAF827559da092217e474760E2b2c3CeDd"
],
"implementations": [
"eth:0x7FC126FF51183a78C5E0437467f325f661D8Df17",
"eth:0x6490bA0a60Cc7d3a59C9eeE135D9eeD24553a60d"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1739368811,
"transactionHash": "0xe9788a104f8443b5900e54f8c887f0522d121487fc343a1ff90e1e6ed987967e",
"implementations": [
"eth:0x7FC126FF51183a78C5E0437467f325f661D8Df17",
"eth:0x6490bA0a60Cc7d3a59C9eeE135D9eeD24553a60d"
]
}
],
"description": "Central contract for the project's configuration like its execution logic hash (`wasmModuleRoot`) and addresses of the other system contracts. Entry point for Proposers creating new assertions (state commitments) and Challengers submitting fraud proofs (In the Orbit stack, these two roles are both called Validators).\n* Roles:\n * **admin**: UpgradeExecutor; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose\n * **owner**: UpgradeExecutor; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose",
"upgradableBy": [
{
"name": "L2SecurityCouncilPropose",
"delay": "17d 8h"
},
{
"name": "CoreGovernor",
"delay": "17d 8h"
},
{
"name": "Arbitrum Security Council",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x4DCeB440657f21083db8aDd07665f8ddBe1DCfc0#code"
},
{
"name": "Bridge",
"isVerified": true,
"address": "eth:0x8315177aB297bA92A06054cE80a67Ed4DBd7ed3a",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x554723262467F125Ac9e1cDFa9Ce15cc53822dbD"
],
"implementations": [
"eth:0x93e8f92327bFa8096F5F6ee5f2a49183D3B3b898"
"eth:0xfE4749061Fb052c354aaC65b9Fb0cCD7e20D2418"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1661457944,
"transactionHash": "0x248787fbf0415ff1da68ba618da0cbdd5dcc7c6029be38709f95ea837211edc5",
"implementations": [
"eth:0xfCEa474C6bD5Dd4eDF5f37EE6Bea5567F0B52A08"
]
},
{
"timestamp": 1661913086,
"transactionHash": "0x07bbd6efdc155699ab2807c0d1509e98e06aa58ce25f208f09c03899f3a128cd",
"implementations": [
"eth:0x1066CEcC8880948FE55e427E94F1FF221d626591"
]
},
{
"timestamp": 1739368811,
"transactionHash": "0xe9788a104f8443b5900e54f8c887f0522d121487fc343a1ff90e1e6ed987967e",
"implementations": [
"eth:0x93e8f92327bFa8096F5F6ee5f2a49183D3B3b898"
]
},
{
"timestamp": 1779645011,
"transactionHash": "0x200e16ae14638444cf8eda34024c2a956e76a61df81dc35ffb9611edccadb3ea",
"implementations": [
"eth:0xfE4749061Fb052c354aaC65b9Fb0cCD7e20D2418"
]
}
],
"description": "Escrow contract for the project's gas token (can be different from ETH). Keeps a list of allowed Inboxes and Outboxes for canonical bridge messaging.\n* Roles:\n * **admin**: ArbitrumProxyAdmin; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose\n * **mainOutboxAddress**: Outbox",
"upgradableBy": [
{
"name": "L2SecurityCouncilPropose",
"delay": "17d 8h"
},
{
"name": "CoreGovernor",
"delay": "17d 8h"
},
{
"name": "Arbitrum Security Council",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x8315177aB297bA92A06054cE80a67Ed4DBd7ed3a#code"
},
{
"name": "EdgeChallengeManager",
"isVerified": true,
"address": "eth:0xA5565d266c3c3Ee90B16Be8A5b13d587ef559fB0",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x554723262467F125Ac9e1cDFa9Ce15cc53822dbD"
],
"implementations": [
"eth:0x058E1cBb62096189Bc7Cc1FE08A0859905d969Ea"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1739368811,
"transactionHash": "0xe9788a104f8443b5900e54f8c887f0522d121487fc343a1ff90e1e6ed987967e",
"implementations": [
"eth:0x058E1cBb62096189Bc7Cc1FE08A0859905d969Ea"
]
}
],
"description": "Contract that implements the main challenge protocol logic of the fraud proof system.\n* Roles:\n * **admin**: ArbitrumProxyAdmin; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose",
"upgradableBy": [
{
"name": "L2SecurityCouncilPropose",
"delay": "17d 8h"
},
{
"name": "CoreGovernor",
"delay": "17d 8h"
},
{
"name": "Arbitrum Security Council",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0xA5565d266c3c3Ee90B16Be8A5b13d587ef559fB0#code"
},
{
"name": "UpgradeExecutor",
"isVerified": true,
"address": "eth:0x3ffFbAdAF827559da092217e474760E2b2c3CeDd",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x5613AF0474EB9c528A34701A5b1662E3C8FA0678"
],
"implementations": [
"eth:0x3d745b8815F9be5BF053858165f8aB1F58c77932"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1678968515,
"transactionHash": "0x9826d4f30361ad867030f94b0987567baf54040c39b661d8a825e945dc221eec",
"implementations": [
"eth:0x86f0cf42Ad673B3D666d103E009EC142D1298a17"
]
},
{
"timestamp": 1758644207,
"transactionHash": "0x81f4da8c5dd87d618e927936c941151689ef674ce2639cd4f0857fa4b75a2861",
"implementations": [
"eth:0x3d745b8815F9be5BF053858165f8aB1F58c77932"
]
}
],
"description": "Central contract defining the access control permissions for upgrading the system contract implementations.\n* Roles:\n * **admin**: UpgradeExecutorAdmin; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose\n * **executors**: Arbitrum Security Council, L1Timelock",
"upgradableBy": [
{
"name": "L2SecurityCouncilPropose",
"delay": "17d 8h"
},
{
"name": "CoreGovernor",
"delay": "17d 8h"
},
{
"name": "Arbitrum Security Council",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x3ffFbAdAF827559da092217e474760E2b2c3CeDd#code"
},
{
"name": "L1Timelock",
"isVerified": true,
"address": "eth:0xE6841D92B0C345144506576eC13ECf5103aC7f49",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x5613AF0474EB9c528A34701A5b1662E3C8FA0678"
],
"implementations": [
"eth:0x61dC65001A8De4138DAD5167e43FF0FB0AB8D3B3"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1678968515,
"transactionHash": "0x9826d4f30361ad867030f94b0987567baf54040c39b661d8a825e945dc221eec",
"implementations": [
"eth:0x962d70fc48F3465404bC77B03f104746B25a1d1b"
]
},
{
"timestamp": 1695256619,
"transactionHash": "0x84c81ca768ba6e8c9a81bd060ac455d8a9488e3f6e7ef34f4e0bd3cb74d53140",
"implementations": [
"eth:0x61dC65001A8De4138DAD5167e43FF0FB0AB8D3B3"
]
}
],
"description": "A timelock with access control. The current minimum delay is 3d. Proposals that passed their minimum delay can be executed by the anyone.\n* Roles:\n * **admin**: UpgradeExecutorAdmin; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose\n * **canceller**: UpgradeExecutor; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose\n * **proposer**: Bridge; ultimately CoreGovernor, L2SecurityCouncilPropose\n * **timelockAdmin**: UpgradeExecutor; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose",
"upgradableBy": [
{
"name": "L2SecurityCouncilPropose",
"delay": "17d 8h"
},
{
"name": "CoreGovernor",
"delay": "17d 8h"
},
{
"name": "Arbitrum Security Council",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0xE6841D92B0C345144506576eC13ECf5103aC7f49#code"
},
{
"name": "Outbox",
"isVerified": true,
"address": "eth:0x0B9857ae2D4A3DBe74ffE1d7DF045bb7F96E4840",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x554723262467F125Ac9e1cDFa9Ce15cc53822dbD"
],
"implementations": [
"eth:0x3FFf9BdC3ce99d3D587b0d06Aa7C4a10075193b4"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1661457944,
"transactionHash": "0x248787fbf0415ff1da68ba618da0cbdd5dcc7c6029be38709f95ea837211edc5",
"implementations": [
"eth:0x0eA7372338a589e7f0b00E463a53AA464ef04e17"
]
},
{
"timestamp": 1739368811,
"transactionHash": "0xe9788a104f8443b5900e54f8c887f0522d121487fc343a1ff90e1e6ed987967e",
"implementations": [
"eth:0x3FFf9BdC3ce99d3D587b0d06Aa7C4a10075193b4"
]
}
],
"description": "Facilitates L2 to L1 contract calls: Messages initiated from L2 (for example withdrawal messages) eventually resolve in execution on L1. Is also used to relay governance action messages from Arbitrum One to Ethereum, allowing the L2Timelock and its Governance actors on L2 to act as this address and inherit all its listed permissions.\n* Roles:\n * **admin**: ArbitrumProxyAdmin; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose",
"upgradableBy": [
{
"name": "L2SecurityCouncilPropose",
"delay": "17d 8h"
},
{
"name": "CoreGovernor",
"delay": "17d 8h"
},
{
"name": "Arbitrum Security Council",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x0B9857ae2D4A3DBe74ffE1d7DF045bb7F96E4840#code"
},
{
"name": "Inbox",
"isVerified": true,
"address": "eth:0x4Dbd4fc535Ac27206064B68FfCf827b0A60BAB3f",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x554723262467F125Ac9e1cDFa9Ce15cc53822dbD"
],
"implementations": [
"eth:0x7C058ad1D0Ee415f7e7f30e62DB1BCf568470a10"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1622317036,
"transactionHash": "0x2a41e48a9927eddb62c3d45d7a2eb0304281d4b9e7db8d52022c3ff80f7751df",
"implementations": [
"eth:0xB38634F1192fd4A4864b99a4C9100339815c6450"
]
},
{
"timestamp": 1630187410,
"transactionHash": "0xc71c860df401495251ad1f549dbfd4995f4284e40454765f32e2e873f4aa63dc",
"implementations": [
"eth:0xE5dB9273e7279F1485b30D8553183E3E29532ca3"
]
},
{
"timestamp": 1630287808,
"transactionHash": "0x37915ab37a7161dbc2f41340849491bcfc77eddce6fa3bce2918b1277e40597b",
"implementations": [
"eth:0x048cc108763de75E080Ad717bD284003aa49eA15"
]
},
{
"timestamp": 1651333828,
"transactionHash": "0x3e8e23623e0dbda0b428efd30e71ef7b0e61622fc036db4943ce78bbfd129f91",
"implementations": [
"eth:0xc23E3F20340f8ef09c8861a724C29dB43bA3eeD4"
]
},
{
"timestamp": 1661532655,
"transactionHash": "0xe679c9810cdff738114c551b47b1c30b5445f684a12a25dfaf27dac2e613591a",
"implementations": [
"eth:0xe4B8015Ea98fc86D7fDe16CdfD1B7A250cD93e2B"
]
},
{
"timestamp": 1661956342,
"transactionHash": "0x7dfb8f1f20815629a78dc16a8657306b6d200041624c4f3410d659cbdab2bc9f",
"implementations": [
"eth:0x3E2198A77FC6B266082b92859092170763548730"
]
},
{
"timestamp": 1663124880,
"transactionHash": "0xbfd8f54bf6b44ea4bcd76306d74b63602ee654e6a344bccca1825a388050988b",
"implementations": [
"eth:0x1b2676D32E2f7430a564DD4560641F990dFE3D6a"
]
},
{
"timestamp": 1668791063,
"transactionHash": "0xd2638d4092738bced51f259ca8ab228c21763fd0e5d85657a75aec811c2c51f3",
"implementations": [
"eth:0x931E1770BEC7827841f3989bda43319adACD62db"
]
},
{
"timestamp": 1671119939,
"transactionHash": "0x0bd4aae6c69f7e6aae36a112aae4793716f23620ed242027cc84c9236f170836",
"implementations": [
"eth:0x5aED5f8A1e3607476F1f81c3d8fe126deB0aFE94"
]
},
{
"timestamp": 1739368811,
"transactionHash": "0xe9788a104f8443b5900e54f8c887f0522d121487fc343a1ff90e1e6ed987967e",
"implementations": [
"eth:0x7C058ad1D0Ee415f7e7f30e62DB1BCf568470a10"
]
},
{
"timestamp": 1776742007,
"transactionHash": "0x079984c56c5670108f5c6f664904178f9b364340351949a42e4637d1f645f770",
"implementations": [
"eth:0x980D1F93FC5809c828539c46084801673FA6A859"
]
},
{
"timestamp": 1776742007,
"transactionHash": "0x079984c56c5670108f5c6f664904178f9b364340351949a42e4637d1f645f770",
"implementations": [
"eth:0x7C058ad1D0Ee415f7e7f30e62DB1BCf568470a10"
]
}
],
"description": "Facilitates sending L1 to L2 messages like depositing ETH, but does not escrow funds.\n* Roles:\n * **admin**: ArbitrumProxyAdmin; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose",
"upgradableBy": [
{
"name": "L2SecurityCouncilPropose",
"delay": "17d 8h"
},
{
"name": "CoreGovernor",
"delay": "17d 8h"
},
{
"name": "Arbitrum Security Council",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x4Dbd4fc535Ac27206064B68FfCf827b0A60BAB3f#code"
},
{
"name": "L1ERC20Gateway",
"isVerified": true,
"address": "eth:0xa3A7B6F88361F48403514059F1F16C8E78d60EeC",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x9aD46fac0Cf7f790E5be05A0F15223935A0c0aDa"
],
"implementations": [
"eth:0xb4299A1F5f26fF6a98B7BA35572290C359fde900"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1624716065,
"transactionHash": "0x289c1529f29f00f7b67f99074061d971a2d33ffc15a6fe5d7fa8ed533a6d8698",
"implementations": [
"eth:0x553524e576a0E92beC7CC24843C04bF51493A5db"
]
},
{
"timestamp": 1627684791,
"transactionHash": "0xa3c53b23f347613b517160eb732174e54f3b28d8e63646d14b8e39394c449ae2",
"implementations": [
"eth:0x41AC92014C66C38bBBDEF8cCF5A060CCa5634fd5"
]
},
{
"timestamp": 1629993965,
"transactionHash": "0xc93128ad2d69bac5c0c5ebe77abe4ead2cdb0ece637ff8db193e7c894933d8f7",
"implementations": [
"eth:0xE317c204Fa7C3150af24aa20264b983fc82b7BBd"
]
},
{
"timestamp": 1630345284,
"transactionHash": "0xbe4a3a9dd5b909eb699c07aec0a5d190a8433b3c65544b85521cab827f80d481",
"implementations": [
"eth:0x0aCb04878B3675EF40b2e9392622CE3C1E9CC99E"
]
},
{
"timestamp": 1634222162,
"transactionHash": "0x14a48840cec5b16e7e909ddbe69eec7edaeafde958c866a97a048b2daf9f9c1f",
"implementations": [
"eth:0xd710c475216999184DB1737aAd197fC855255AD7"
]
},
{
"timestamp": 1639177425,
"transactionHash": "0xec47d4c470dffaa2f23005fb51acbd27a42f04067edf9dffb45d456da947e321",
"implementations": [
"eth:0xa83520Ae8d05bDBd20770c3d7268F66AcAcb6d43"
]
},
{
"timestamp": 1659978124,
"transactionHash": "0xf2ba2551709d23686f52c3a3ecc65ae8347f1bab1877265c57ba260e8222bf33",
"implementations": [
"eth:0xb4299A1F5f26fF6a98B7BA35572290C359fde900"
]
}
],
"description": "Escrows deposited ERC-20 assets for the canonical Bridge. Upon depositing, a generic token representation will be minted at the destination. Withdrawals are initiated by the Outbox contract.\n* Roles:\n * **admin**: GatewaysAdmin; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose",
"upgradableBy": [
{
"name": "L2SecurityCouncilPropose",
"delay": "17d 8h"
},
{
"name": "CoreGovernor",
"delay": "17d 8h"
},
{
"name": "Arbitrum Security Council",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0xa3A7B6F88361F48403514059F1F16C8E78d60EeC#code"
},
{
"name": "wstETHEscrow",
"isVerified": true,
"address": "eth:0x0F25c1DC2a9922304f2eac71DCa9B07E310e8E5a",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x3e40D73EB977Dc6a537aF587D48316feE66E9C8c"
],
"implementations": [
"eth:0xc4E3ff0b5B106f88Fc64c43031BE8b076ee9F21C"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1659608791,
"transactionHash": "0x912fc5992f5a24c2ffe5e230ac51fcc4724cb3e4a23535b04eec34f99f77e3a8",
"implementations": [
"eth:0xc4E3ff0b5B106f88Fc64c43031BE8b076ee9F21C"
]
}
],
"description": "",
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x0F25c1DC2a9922304f2eac71DCa9B07E310e8E5a#code"
},
{
"name": "LPTL1Escrow",
"isVerified": true,
"address": "eth:0x6A23F4940BD5BA117Da261f98aae51A8BFfa210A",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "ethereum",
"description": "",
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x6A23F4940BD5BA117Da261f98aae51A8BFfa210A#code"
},
{
"name": "GatewayRouter",
"isVerified": true,
"address": "eth:0x72Ce9c846789fdB6fC1f34aC4AD25Dd9ef7031ef",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x9aD46fac0Cf7f790E5be05A0F15223935A0c0aDa"
],
"implementations": [
"eth:0x52595021fA01B3E14EC6C88953AFc8E35dFf423c"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1625173656,
"transactionHash": "0xb143deb4f1396daa96ea8e5be22dc6b188a09653bdf300b1f40573cce7ad01f0",
"implementations": [
"eth:0x4b2Cf3BE8677096310b32a648b0Bdb8c5A8dDC94"
]
},
{
"timestamp": 1629993939,
"transactionHash": "0x5dc6e34fc33a880f60903032ae94b8bb11973c0102c7959490bbc0ea124f11e9",
"implementations": [
"eth:0x555d10f9E4d1b60B9c3F87F4E835119B2C65c8B0"
]
},
{
"timestamp": 1630345211,
"transactionHash": "0x29c02be0f39043d705dd8d3eb2af9e3b3ae5e94251aa294e7c4e919252f80ab0",
"implementations": [
"eth:0x62285266B5ec3d5B8867c84B807b79B2c13892EC"
]
},
{
"timestamp": 1631908333,
"transactionHash": "0x92bf07ee654ad93ad41c093f045cde6cd4b839d0e3a6b0532a8ab18090208f35",
"implementations": [
"eth:0x594393B6A6A46190dF3E479304bbC63572c6830a"
]
},
{
"timestamp": 1634222162,
"transactionHash": "0x14a48840cec5b16e7e909ddbe69eec7edaeafde958c866a97a048b2daf9f9c1f",
"implementations": [
"eth:0x32f39fa08c1E0bbA551CBDa4197e543C53b3fC53"
]
},
{
"timestamp": 1634925560,
"transactionHash": "0x656bdf44374b1fc07ce0a01b9645e2b03a4f134b35dfe41fd3e2045cfe082411",
"implementations": [
"eth:0x2e8e3e55cE12F981EbF8E545Cb263aB238e19715"
]
},
{
"timestamp": 1659978124,
"transactionHash": "0xf2ba2551709d23686f52c3a3ecc65ae8347f1bab1877265c57ba260e8222bf33",
"implementations": [
"eth:0x6D1c576Fe3e54313990450f5Fa322306B4cCB47B"
]
},
{
"timestamp": 1667926079,
"transactionHash": "0x0f4db1811c997e979b8f7be3cd8509b5ea0bb6a366a1848a0905f9c7f50c8612",
"implementations": [
"eth:0x52595021fA01B3E14EC6C88953AFc8E35dFf423c"
]
}
],
"description": "This routing contract maps tokens to the correct escrow (gateway) to be then bridged with canonical messaging.\n* Roles:\n * **admin**: GatewaysAdmin; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose",
"upgradableBy": [
{
"name": "L2SecurityCouncilPropose",
"delay": "17d 8h"
},
{
"name": "CoreGovernor",
"delay": "17d 8h"
},
{
"name": "Arbitrum Security Council",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x72Ce9c846789fdB6fC1f34aC4AD25Dd9ef7031ef#code"
},
{
"name": "L1Escrow",
"isVerified": true,
"address": "eth:0xA10c7CE4b876998858b1a9E12b10092229539400",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "ethereum",
"description": "Simple escrow that accepts tokens and allows to configure permissioned addresses that can access the tokens.\n",
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0xA10c7CE4b876998858b1a9E12b10092229539400#code"
},
{
"name": "L1CustomGateway",
"isVerified": true,
"address": "eth:0xcEe284F754E854890e311e3280b767F80797180d",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x9aD46fac0Cf7f790E5be05A0F15223935A0c0aDa"
],
"implementations": [
"eth:0xC8D26aB9e132C79140b3376a0Ac7932E4680Aa45"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1624716075,
"transactionHash": "0xd0f181f40b470dbd3d2c44474725ea0babcc54c6a035b33e090229e133b40456",
"implementations": [
"eth:0x20c9d24EDcF5CC943BE6eC55CbE786AbF05354c0"
]
},
{
"timestamp": 1625173105,
"transactionHash": "0x92f6e1e0af1cfede9c7253d4fe72400ea1215985686cb0a25da2a1d7c8d614b0",
"implementations": [
"eth:0x304c13E8d2353f57076f2f8B8Dd4e29e347841EB"
]
},
{
"timestamp": 1627684759,
"transactionHash": "0xff67b0e76d27e79cc9e251a34c1511df39bb5769c4e30956d945f8bafc08f40c",
"implementations": [
"eth:0xc5199b28d5267F80A7FA7a3313357D50Cf4Dba6C"
]
},
{
"timestamp": 1629993991,
"transactionHash": "0xf79ceb2e28ffd89853dc992cfba0ce69ab77c711b31b251608112bf703cf7a98",
"implementations": [
"eth:0x79f01C581bfd44aF8B0721029Bf594B30592675F"
]
},
{
"timestamp": 1630345297,
"transactionHash": "0x4134f1974f5b4c4f95cb2e8a9f7ce56a055a672911c09a7918497f8f14f117da",
"implementations": [
"eth:0x98659BDffa4fEF82cD37771CDBFF3ddDa21EE8e9"
]
},
{
"timestamp": 1634222162,
"transactionHash": "0x14a48840cec5b16e7e909ddbe69eec7edaeafde958c866a97a048b2daf9f9c1f",
"implementations": [
"eth:0x73bd0a2476b40A6aE04497D36efc85affeD3516b"
]
},
{
"timestamp": 1639177425,
"transactionHash": "0xec47d4c470dffaa2f23005fb51acbd27a42f04067edf9dffb45d456da947e321",
"implementations": [
"eth:0xe8B0e562269EF963AA7b4c92645ff06E72CA02E6"
]
},
{
"timestamp": 1659978124,
"transactionHash": "0xf2ba2551709d23686f52c3a3ecc65ae8347f1bab1877265c57ba260e8222bf33",
"implementations": [
"eth:0xC8D26aB9e132C79140b3376a0Ac7932E4680Aa45"
]
}
],
"description": "Escrows deposited assets for the canonical bridge that are externally governed or need custom token contracts with e.g. minting rights or upgradeability.\n* Roles:\n * **admin**: GatewaysAdmin; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose",
"upgradableBy": [
{
"name": "L2SecurityCouncilPropose",
"delay": "17d 8h"
},
{
"name": "CoreGovernor",
"delay": "17d 8h"
},
{
"name": "Arbitrum Security Council",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0xcEe284F754E854890e311e3280b767F80797180d#code"
},
{
"name": "L1DaiGateway",
"isVerified": true,
"address": "eth:0xD3B5b60020504bc3489D6949d545893982BA3011",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "ethereum",
"description": "Counterpart of the L2DaiGateway. Allows for bridging DAI from L1 to L2.\n",
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0xD3B5b60020504bc3489D6949d545893982BA3011#code"
},
{
"name": "OneStepProver0",
"isVerified": true,
"address": "eth:0x35FBC5F03d86E88973B06Fb9C5a913D54AbdF731",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "ethereum",
"description": "One of the modular contracts used for the last step of a fraud proof, which is simulated inside a WASM virtual machine.\n",
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x35FBC5F03d86E88973B06Fb9C5a913D54AbdF731#code"
},
{
"name": "ParentToChildRewardRouter",
"isVerified": true,
"address": "eth:0x40Cd7D713D7ae463f95cE5d342Ea6E7F5cF7C999",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "ethereum",
"description": "Collects the excess stake when rival nodes are created and allows to send them to the L2 treasury.\n",
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x40Cd7D713D7ae463f95cE5d342Ea6E7F5cF7C999#code"
},
{
"name": "OneStepProofEntry",
"isVerified": true,
"address": "eth:0x4397fE1E959Ba81B9D5f1A9679Ddd891955A42d6",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "ethereum",
"description": "One of the modular contracts used for the last step of a fraud proof, which is simulated inside a WASM virtual machine.\n",
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x4397fE1E959Ba81B9D5f1A9679Ddd891955A42d6#code"
},
{
"name": "RollupEventInbox",
"isVerified": true,
"address": "eth:0x57Bd336d579A51938619271a7Cc137a46D0501B1",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x554723262467F125Ac9e1cDFa9Ce15cc53822dbD"
],
"implementations": [
"eth:0x6D576E220Cb44C3E8eF75D0EfBeb1Ff041e2E4A5"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1661457944,
"transactionHash": "0x248787fbf0415ff1da68ba618da0cbdd5dcc7c6029be38709f95ea837211edc5",
"implementations": [
"eth:0x806421D09cDb253aa9d128a658e60c0B95eFFA01"
]
},
{
"timestamp": 1739368811,
"transactionHash": "0xe9788a104f8443b5900e54f8c887f0522d121487fc343a1ff90e1e6ed987967e",
"implementations": [
"eth:0x6D576E220Cb44C3E8eF75D0EfBeb1Ff041e2E4A5"
]
}
],
"description": "Helper contract sending configuration data over the bridge during the systems initialization.\n* Roles:\n * **admin**: ArbitrumProxyAdmin; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose",
"upgradableBy": [
{
"name": "L2SecurityCouncilPropose",
"delay": "17d 8h"
},
{
"name": "CoreGovernor",
"delay": "17d 8h"
},
{
"name": "Arbitrum Security Council",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x57Bd336d579A51938619271a7Cc137a46D0501B1#code"
},
{
"name": "OutboxV0",
"isVerified": true,
"address": "eth:0x667e23ABd27E623c11d4CC00ca3EC4d0bD63337a",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x554723262467F125Ac9e1cDFa9Ce15cc53822dbD"
],
"implementations": [
"eth:0x263a68002876E307804168795519da0B32CC62fE"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1630187713,
"transactionHash": "0xe63e93e3aeaeab596c9b5f306d0f9b42f5afdc11035d4b247278916ee39376cd",
"implementations": [
"eth:0xb91f4bE773F5a1b9b0dC1085663b3535A6EBeEE2"
]
},
{
"timestamp": 1661532655,
"transactionHash": "0xe679c9810cdff738114c551b47b1c30b5445f684a12a25dfaf27dac2e613591a",
"implementations": [
"eth:0x263a68002876E307804168795519da0B32CC62fE"
]
}
],
"description": "* Roles:\n * **admin**: ArbitrumProxyAdmin; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose",
"upgradableBy": [
{
"name": "L2SecurityCouncilPropose",
"delay": "17d 8h"
},
{
"name": "CoreGovernor",
"delay": "17d 8h"
},
{
"name": "Arbitrum Security Council",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x667e23ABd27E623c11d4CC00ca3EC4d0bD63337a#code"
},
{
"name": "OutboxV1",
"isVerified": true,
"address": "eth:0x760723CD2e632826c38Fef8CD438A4CC7E7E1A40",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x554723262467F125Ac9e1cDFa9Ce15cc53822dbD"
],
"implementations": [
"eth:0x360861b7b245c968128F0a53d281aDb1Df760711"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1661532655,
"transactionHash": "0xe679c9810cdff738114c551b47b1c30b5445f684a12a25dfaf27dac2e613591a",
"implementations": [
"eth:0x360861b7b245c968128F0a53d281aDb1Df760711"
]
}
],
"description": "* Roles:\n * **admin**: ArbitrumProxyAdmin; ultimately Arbitrum Security Council, CoreGovernor, L2SecurityCouncilPropose",
"upgradableBy": [
{
"name": "L2SecurityCouncilPropose",
"delay": "17d 8h"
},
{
"name": "CoreGovernor",
"delay": "17d 8h"
},
{
"name": "Arbitrum Security Council",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0x760723CD2e632826c38Fef8CD438A4CC7E7E1A40#code"
},
{
"name": "OneStepProverHostIo",
"isVerified": true,
"address": "eth:0xa07cD154340CC74EcF156FFB9fb378Ee29Ca71Cf",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "ethereum",
"description": "One of the modular contracts used for the last step of a fraud proof, which is simulated inside a WASM virtual machine.\n",
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0xa07cD154340CC74EcF156FFB9fb378Ee29Ca71Cf#code"
},
{
"name": "OneStepProverMath",
"isVerified": true,
"address": "eth:0xaB9596a0aaF28bc798c453434EC2DC0F8F0bF921",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "ethereum",
"description": "One of the modular contracts used for the last step of a fraud proof, which is simulated inside a WASM virtual machine.\n",
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0xaB9596a0aaF28bc798c453434EC2DC0F8F0bF921#code"
},
{
"name": "OneStepProverMemory",
"isVerified": true,
"address": "eth:0xe0ba77e0E24de5369e3B268Ea79fDe716e2EC48b",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "ethereum",
"description": "One of the modular contracts used for the last step of a fraud proof, which is simulated inside a WASM virtual machine.\n",
"discoveryDrivenData": true,
"url": "https://etherscan.io/address/0xe0ba77e0E24de5369e3B268Ea79fDe716e2EC48b#code"
}
],
"arbitrum": [
{
"name": "L2Timelock",
"isVerified": true,
"address": "arb1:0x34d45e99f7D8c45ed05B5cA72D54bbD1fb3F98f0",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb1:0xdb216562328215E010F819B5aBe947bad4ca961e"
],
"implementations": [
"arb1:0x41740588b86B4e0629b83A4e28786FF94361c3A3"
]
},
"chain": "arbitrum",
"pastUpgrades": [
{
"timestamp": 1678968508,
"transactionHash": "0x9cdbb4672b549c26d97cac29f9cd73c1951656e0622ba4b9ed0abff2ee58698d",
"implementations": [
"arb1:0x41740588b86B4e0629b83A4e28786FF94361c3A3"
]
}
],
"description": "Delays constitutional AIPs from the CoreGovernor by 8d.\n* Roles:\n * **admin**: L2ProxyAdmin; ultimately L1Timelock_l2alias, L2SecurityCouncilEmergency\n * **canceller**: CoreGovernor\n * **proposer**: CoreGovernor, L2SecurityCouncilPropose, SecurityCouncilManager\n * **timelockAdmin**: L2UpgradeExecutor; ultimately L1Timelock_l2alias, L2SecurityCouncilEmergency",
"upgradableBy": [
{
"name": "L2SecurityCouncilEmergency",
"delay": "no"
},
{
"id": "L1Timelock_l2alias",
"name": "L1Timelock_l2alias",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x34d45e99f7D8c45ed05B5cA72D54bbD1fb3F98f0#code"
},
{
"name": "TreasuryGovernor",
"isVerified": true,
"address": "arb1:0x789fC99093B09aD01C34DC7251D0C89ce743e5a4",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb1:0xdb216562328215E010F819B5aBe947bad4ca961e"
],
"implementations": [
"arb1:0x46AF4EDFDb689C30560D11052056d603d05b5aE0"
]
},
"chain": "arbitrum",
"pastUpgrades": [
{
"timestamp": 1678968508,
"transactionHash": "0x9cdbb4672b549c26d97cac29f9cd73c1951656e0622ba4b9ed0abff2ee58698d",
"implementations": [
"arb1:0x065620d99E1785Ccf56Fa95462d3012Eb844FDC9"
]
},
{
"timestamp": 1774870191,
"transactionHash": "0xe7d8582f70ed8f2aea014c5de13cbbeabe7c128707e25fa01cae9db781846038",
"implementations": [
"arb1:0x46AF4EDFDb689C30560D11052056d603d05b5aE0"
]
}
],
"description": "Token governance contract used for creating non-constitutional AIPs (treasury proposals), e.g., transferring funds out of the DAO Treasury. Uses DVP-based quorum (percentage of Delegated Voting Power with floor and ceiling bounds).\n* Roles:\n * **admin**: L2ProxyAdmin; ultimately L1Timelock_l2alias, L2SecurityCouncilEmergency",
"upgradableBy": [
{
"name": "L2SecurityCouncilEmergency",
"delay": "no"
},
{
"id": "L1Timelock_l2alias",
"name": "L1Timelock_l2alias",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x789fC99093B09aD01C34DC7251D0C89ce743e5a4#code"
},
{
"name": "SecurityCouncilNomineeElectionGovernor",
"isVerified": true,
"address": "arb1:0x8a1cDA8dee421cD06023470608605934c16A05a0",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb1:0xdb216562328215E010F819B5aBe947bad4ca961e"
],
"implementations": [
"arb1:0xd3Ae921B220bedC2f94a5968E25535a476A9518C"
]
},
"chain": "arbitrum",
"pastUpgrades": [
{
"timestamp": 1692138965,
"transactionHash": "0xb2e6f470d1e229cc4225234ae7df52ace563c7b0b9e3ad63a02f535f47e3ac6b",
"implementations": [
"arb1:0x8436A1bc9f9f9EB0cF1B51942C5657b60A40CCDD"
]
},
{
"timestamp": 1709903420,
"transactionHash": "0x2e784329480dcb755f6224186b5e0d0a32aa666698d06d0fea5c19f71ed5a9c3",
"implementations": [
"arb1:0xd3Ae921B220bedC2f94a5968E25535a476A9518C"
]
}
],
"description": "Token governance contract for the Security Council nominee elections.\n* Roles:\n * **admin**: L2ProxyAdmin; ultimately L1Timelock_l2alias, L2SecurityCouncilEmergency",
"upgradableBy": [
{
"name": "L2SecurityCouncilEmergency",
"delay": "no"
},
{
"id": "L1Timelock_l2alias",
"name": "L1Timelock_l2alias",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x8a1cDA8dee421cD06023470608605934c16A05a0#code"
},
{
"name": "TreasuryTimelock",
"isVerified": true,
"address": "arb1:0xbFc1FECa8B09A5c5D3EFfE7429eBE24b9c09EF58",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb1:0xdb216562328215E010F819B5aBe947bad4ca961e"
],
"implementations": [
"arb1:0x41740588b86B4e0629b83A4e28786FF94361c3A3"
]
},
"chain": "arbitrum",
"pastUpgrades": [
{
"timestamp": 1678968508,
"transactionHash": "0x9cdbb4672b549c26d97cac29f9cd73c1951656e0622ba4b9ed0abff2ee58698d",
"implementations": [
"arb1:0x41740588b86B4e0629b83A4e28786FF94361c3A3"
]
}
],
"description": "Delays treasury proposals from the TreasuryGovernor by 259200 seconds. Is used as the main recipient for the ETH from L2SurplusFee and L2BaseFee contracts.\n* Roles:\n * **admin**: L2ProxyAdmin; ultimately L1Timelock_l2alias, L2SecurityCouncilEmergency",
"upgradableBy": [
{
"name": "L2SecurityCouncilEmergency",
"delay": "no"
},
{
"id": "L1Timelock_l2alias",
"name": "L1Timelock_l2alias",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0xbFc1FECa8B09A5c5D3EFfE7429eBE24b9c09EF58#code"
},
{
"name": "L2UpgradeExecutor",
"isVerified": true,
"address": "arb1:0xCF57572261c7c2BCF21ffD220ea7d1a27D40A827",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb1:0xdb216562328215E010F819B5aBe947bad4ca961e"
],
"implementations": [
"arb1:0x3d745b8815F9be5BF053858165f8aB1F58c77932"
]
},
"chain": "arbitrum",
"pastUpgrades": [
{
"timestamp": 1678968508,
"transactionHash": "0x9cdbb4672b549c26d97cac29f9cd73c1951656e0622ba4b9ed0abff2ee58698d",
"implementations": [
"arb1:0x7A013834D54e9B22d1978aAe3aaDDC909Aa79115"
]
},
{
"timestamp": 1758645131,
"transactionHash": "0x288a50fac2dcdd766d7f11b3ee8597152c8d015e904681b34cb0d652671496de",
"implementations": [
"arb1:0x3d745b8815F9be5BF053858165f8aB1F58c77932"
]
}
],
"description": "This contract can upgrade the L2 system's contracts through the L2ProxyAdmin. The upgrades can be done either by the Security Council or by the L1Timelock (via its alias on L2).\n* Roles:\n * **admin**: L2ProxyAdmin; ultimately L1Timelock_l2alias, L2SecurityCouncilEmergency\n * **executors**: L1Timelock_l2alias, L2SecurityCouncilEmergency",
"upgradableBy": [
{
"name": "L2SecurityCouncilEmergency",
"delay": "no"
},
{
"id": "L1Timelock_l2alias",
"name": "L1Timelock_l2alias",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0xCF57572261c7c2BCF21ffD220ea7d1a27D40A827#code"
},
{
"name": "SecurityCouncilManager",
"isVerified": true,
"address": "arb1:0xD509E5f5aEe2A205F554f36E8a7d56094494eDFC",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb1:0xdb216562328215E010F819B5aBe947bad4ca961e"
],
"implementations": [
"arb1:0x468dA0eE5570Bdb1Dd81bFd925BAf028A93Dce64"
]
},
"chain": "arbitrum",
"pastUpgrades": [
{
"timestamp": 1692138965,
"transactionHash": "0xb2e6f470d1e229cc4225234ae7df52ace563c7b0b9e3ad63a02f535f47e3ac6b",
"implementations": [
"arb1:0x468dA0eE5570Bdb1Dd81bFd925BAf028A93Dce64"
]
}
],
"description": "This contract enforces the rules for changing members and cohorts of the SecurityCouncil and creates crosschain messages to Ethereum and Arbitrum Nova to keep the configuration in sync.\n* Roles:\n * **admin**: L2ProxyAdmin; ultimately L1Timelock_l2alias, L2SecurityCouncilEmergency\n * **cohortReplacer**: SecurityCouncilMemberElectionGovernor\n * **defaultAdmin**: L2UpgradeExecutor; ultimately L1Timelock_l2alias, L2SecurityCouncilEmergency\n * **memberAdder**: L2SecurityCouncilPropose\n * **memberRemover**: L2SecurityCouncilPropose, SecurityCouncilMemberRemovalGovernor\n * **memberReplacer**: L2SecurityCouncilPropose\n * **memberRotator**: L2SecurityCouncilPropose",
"upgradableBy": [
{
"name": "L2SecurityCouncilEmergency",
"delay": "no"
},
{
"id": "L1Timelock_l2alias",
"name": "L1Timelock_l2alias",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0xD509E5f5aEe2A205F554f36E8a7d56094494eDFC#code"
},
{
"name": "L2ERC20Gateway",
"isVerified": true,
"address": "arb1:0x09e9222E96E7B4AE2a407B98d48e330053351EEe",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb1:0xd570aCE65C43af47101fC6250FD6fC63D1c22a86"
],
"implementations": [
"arb1:0x1DCf7D03574fbC7C205F41f2e116eE094a652e93"
]
},
"chain": "arbitrum",
"pastUpgrades": [
{
"timestamp": 1624716065,
"transactionHash": "0x4e12ef6c0cb9089632488f4796b6c46818908d29b4547432506dfd28e0e9017b",
"implementations": [
"arb1:0x4bF6365278F340E759e7BB4732fE8B507784eAEB"
]
},
{
"timestamp": 1629994790,
"transactionHash": "0x4493b489b9d332078d3dc0ead005a04be3be264a4f2bc32949c19529455804c6",
"implementations": [
"arb1:0x370ED500E9FEBC1ab05aC0A1617F8775aB80c48e"
]
},
{
"timestamp": 1630345637,
"transactionHash": "0xaa2a503ca6469c771da72d0f04e2afcbe342d9491f620c6b0f7a553c972602da",
"implementations": [
"arb1:0xEdE95739749BfA021134E41F520d784c99323D6B"
]
},
{
"timestamp": 1659980035,
"transactionHash": "0x1608ac4dc927c1b322d906419400226634fbf6e68e3fec72316d2e0a3b76c141",
"implementations": [
"arb1:0x1DCf7D03574fbC7C205F41f2e116eE094a652e93"
]
}
],
"description": "Counterpart to the L1ERC20Gateway. Can mint (deposit to L2) and burn (withdraw to L1) ERC20 tokens on L2.\n* Roles:\n * **admin**: L2GatewaysProxyAdmin; ultimately L1Timelock_l2alias, L2SecurityCouncilEmergency",
"upgradableBy": [
{
"name": "L2SecurityCouncilEmergency",
"delay": "no"
},
{
"id": "L1Timelock_l2alias",
"name": "L1Timelock_l2alias",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x09e9222E96E7B4AE2a407B98d48e330053351EEe#code"
},
{
"name": "L2GatewayRouter",
"isVerified": true,
"address": "arb1:0x5288c571Fd7aD117beA99bF60FE0846C4E84F933",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb1:0xd570aCE65C43af47101fC6250FD6fC63D1c22a86"
],
"implementations": [
"arb1:0xe80eb0238029333e368e0bDDB7acDf1b9cb28278"
]
},
"chain": "arbitrum",
"pastUpgrades": [
{
"timestamp": 1629994790,
"transactionHash": "0x5eac0a26fe108aefb7fe582a4e496463befe69c8fccdb041de9fadbf72190662",
"implementations": [
"arb1:0xb30751052797AdBDdbF4847045E51E65e48BAF9c"
]
},
{
"timestamp": 1630345637,
"transactionHash": "0x3ced0ee009785e4b17f388a9da4d27fa77c77059c91e8349e8ddf6ba133ef62e",
"implementations": [
"arb1:0x176a9d89d235512Ad5CB4b6A0879D704D8315eF8"
]
},
{
"timestamp": 1659980035,
"transactionHash": "0x1608ac4dc927c1b322d906419400226634fbf6e68e3fec72316d2e0a3b76c141",
"implementations": [
"arb1:0xe80eb0238029333e368e0bDDB7acDf1b9cb28278"
]
}
],
"description": "Router managing token <–> gateway mapping on L2.\n* Roles:\n * **admin**: L2GatewaysProxyAdmin; ultimately L1Timelock_l2alias, L2SecurityCouncilEmergency",
"upgradableBy": [
{
"name": "L2SecurityCouncilEmergency",
"delay": "no"
},
{
"id": "L1Timelock_l2alias",
"name": "L1Timelock_l2alias",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x5288c571Fd7aD117beA99bF60FE0846C4E84F933#code"
},
{
"name": "L2WethGateway",
"isVerified": true,
"address": "arb1:0x6c411aD3E74De3E7Bd422b94A27770f5B86C623B",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb1:0xd570aCE65C43af47101fC6250FD6fC63D1c22a86"
],
"implementations": [
"arb1:0x806421D09cDb253aa9d128a658e60c0B95eFFA01"
]
},
"chain": "arbitrum",
"pastUpgrades": [
{
"timestamp": 1624918777,
"transactionHash": "0x5a435697cadb8ffab0b4e0e9cb0405f4727be3af14c68305a7fb123f7f27bc2f",
"implementations": [
"arb1:0xb01dB0529B80B73a86ecD75Ae3559844319575E5"
]
},
{
"timestamp": 1629994790,
"transactionHash": "0x6729e8a4103b6074233302df728b2651392cc833939ce1d97611e167241fe667",
"implementations": [
"arb1:0xc4940069140142236D4065b866018f7b2BeC77fD"
]
},
{
"timestamp": 1630345689,
"transactionHash": "0x87a0fbd51446cdc98fe4dd864d892af27f39d36bac20acbbb0441118e5adf1ba",
"implementations": [
"arb1:0x0db4f16c99B0aE9b00fc09bF69b36c7d73c45CBE"
]
},
{
"timestamp": 1659980035,
"transactionHash": "0x1608ac4dc927c1b322d906419400226634fbf6e68e3fec72316d2e0a3b76c141",
"implementations": [
"arb1:0xB642058A41D414D9De3F36D14051623e557f1052"
]
},
{
"timestamp": 1675999253,
"transactionHash": "0xb3f49dbe8f48978f618fe962cac91a0fb55a8ded4820702cec2aa305510c21c5",
"implementations": [
"arb1:0x806421D09cDb253aa9d128a658e60c0B95eFFA01"
]
}
],
"description": "Counterpart to the Bridge on L1. Mints and burns WETH on L2.\n* Roles:\n * **admin**: L2GatewaysProxyAdmin; ultimately L1Timelock_l2alias, L2SecurityCouncilEmergency",
"upgradableBy": [
{
"name": "L2SecurityCouncilEmergency",
"delay": "no"
},
{
"id": "L1Timelock_l2alias",
"name": "L1Timelock_l2alias",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x6c411aD3E74De3E7Bd422b94A27770f5B86C623B#code"
},
{
"name": "L2ARBGateway",
"isVerified": true,
"address": "arb1:0xCaD7828a19b363A2B44717AFB1786B5196974D8E",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb1:0xdb216562328215E010F819B5aBe947bad4ca961e"
],
"implementations": [
"arb1:0x5D96786d3Eb13CAd05c9Fd7d0f7bb9560b4E5056"
]
},
"chain": "arbitrum",
"pastUpgrades": [
{
"timestamp": 1678968435,
"transactionHash": "0xb0fe5622518dc102956d1c0fa83ae58287e4d379dc753ce88df018cbda823cad",
"implementations": [
"arb1:0x5D96786d3Eb13CAd05c9Fd7d0f7bb9560b4E5056"
]
}
],
"description": "ARB sent from L2 to L1 is escrowed in this contract and minted on L1.\n* Roles:\n * **admin**: L2ProxyAdmin; ultimately L1Timelock_l2alias, L2SecurityCouncilEmergency",
"upgradableBy": [
{
"name": "L2SecurityCouncilEmergency",
"delay": "no"
},
{
"id": "L1Timelock_l2alias",
"name": "L1Timelock_l2alias",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0xCaD7828a19b363A2B44717AFB1786B5196974D8E#code"
},
{
"name": "L2DAIGateway",
"isVerified": true,
"address": "arb1:0x467194771dAe2967Aef3ECbEDD3Bf9a310C76C65",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "arbitrum",
"description": "Counterpart to the L1DaiGateway. Can mint (deposit to L2) and burn (withdraw to L1) DAI tokens on L2.\n",
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x467194771dAe2967Aef3ECbEDD3Bf9a310C76C65#code"
},
{
"name": "L2LPTGateway",
"isVerified": true,
"address": "arb1:0x6D2457a4ad276000A615295f7A80F79E48CcD318",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "arbitrum",
"description": "Counterpart to the L1LPTGateway. Can mint (deposit to L2) and burn (withdraw to L1) LPT on L2.\n",
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x6D2457a4ad276000A615295f7A80F79E48CcD318#code"
},
{
"name": "ConstitutionHash",
"isVerified": true,
"address": "arb1:0x1D62fFeB72e4c360CcBbacf7c965153b00260417",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "arbitrum",
"description": "Keeps the current hash of the ArbitrumDAO Constitution. Settable by the L2UpgradeExecutor.\n",
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x1D62fFeB72e4c360CcBbacf7c965153b00260417#code"
},
{
"name": "L2SurplusFee",
"isVerified": true,
"address": "arb1:0x32e7AF5A8151934F3787d0cD59EB6EDd0a736b1d",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "arbitrum",
"description": "This contract receives all SurplusFees: Transaction fee component that covers the cost beyond that covered by the L2 Base Fee during chain congestion. They are withdrawable to a configurable set of recipients.\n",
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x32e7AF5A8151934F3787d0cD59EB6EDd0a736b1d#code"
},
{
"name": "StandardArbERC20",
"isVerified": true,
"address": "arb1:0x3f770Ac673856F105b586bb393d122721265aD46",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "arbitrum",
"description": "",
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x3f770Ac673856F105b586bb393d122721265aD46#code"
},
{
"name": "BeaconProxyFactory",
"isVerified": true,
"address": "arb1:0x3fE38087A94903A9D946fa1915e1772fe611000f",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "arbitrum",
"description": "",
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x3fE38087A94903A9D946fa1915e1772fe611000f#code"
},
{
"name": "UpgradeExecRouteBuilder",
"isVerified": true,
"address": "arb1:0x7481716f05E315Fc4C4a64E56DcD9bc1D6F24C0a",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "arbitrum",
"description": "",
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x7481716f05E315Fc4C4a64E56DcD9bc1D6F24C0a#code"
},
{
"name": "L2ArbitrumToken",
"isVerified": true,
"address": "arb1:0x912CE59144191C1204E64559FE8253a0e49E6548",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb1:0xdb216562328215E010F819B5aBe947bad4ca961e"
],
"implementations": [
"arb1:0xd47D14a315394ddf063174f2286Ab4Eb7C507fa0"
]
},
"chain": "arbitrum",
"pastUpgrades": [
{
"timestamp": 1678968508,
"transactionHash": "0x9cdbb4672b549c26d97cac29f9cd73c1951656e0622ba4b9ed0abff2ee58698d",
"implementations": [
"arb1:0xC4ed0A9Ea70d5bCC69f748547650d32cC219D882"
]
},
{
"timestamp": 1774870191,
"transactionHash": "0xe7d8582f70ed8f2aea014c5de13cbbeabe7c128707e25fa01cae9db781846038",
"implementations": [
"arb1:0xd47D14a315394ddf063174f2286Ab4Eb7C507fa0"
]
}
],
"description": "The ARB token contract. Supply can be increased by the owner once per year by a maximum of 2%.\n* Roles:\n * **admin**: L2ProxyAdmin; ultimately L1Timelock_l2alias, L2SecurityCouncilEmergency",
"upgradableBy": [
{
"name": "L2SecurityCouncilEmergency",
"delay": "no"
},
{
"id": "L1Timelock_l2alias",
"name": "L1Timelock_l2alias",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x912CE59144191C1204E64559FE8253a0e49E6548#code"
},
{
"name": "SecurityCouncilMemberSyncAction",
"isVerified": true,
"address": "arb1:0x9BF7b8884Fa381a45f8CB2525905fb36C996297a",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "arbitrum",
"description": "Contract used by the security council management system to sync SecurityCouncil members between the L1 and the L2.\n",
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0x9BF7b8884Fa381a45f8CB2525905fb36C996297a#code"
},
{
"name": "L2BaseFee",
"isVerified": true,
"address": "arb1:0xbF5041Fc07E1c866D15c749156657B8eEd0fb649",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "arbitrum",
"description": "This contract receives all BaseFees: The transaction fee component that covers the minimum cost of Arbitrum transaction execution. They are withdrawable to a configurable set of recipients.\n",
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0xbF5041Fc07E1c866D15c749156657B8eEd0fb649#code"
},
{
"name": "L2GatewaysProxyAdmin",
"isVerified": true,
"address": "arb1:0xd570aCE65C43af47101fC6250FD6fC63D1c22a86",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "arbitrum",
"description": "* Roles:\n * **owner**: L2UpgradeExecutor",
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0xd570aCE65C43af47101fC6250FD6fC63D1c22a86#code"
},
{
"name": "L2ProxyAdmin",
"isVerified": true,
"address": "arb1:0xdb216562328215E010F819B5aBe947bad4ca961e",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "arbitrum",
"description": "* Roles:\n * **owner**: L2UpgradeExecutor",
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0xdb216562328215E010F819B5aBe947bad4ca961e#code"
},
{
"name": "UpgradeableBeacon",
"isVerified": true,
"address": "arb1:0xE72ba9418b5f2Ce0A6a40501Fe77c6839Aa37333",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "arbitrum",
"description": "",
"discoveryDrivenData": true,
"url": "https://arbiscan.io/address/0xE72ba9418b5f2Ce0A6a40501Fe77c6839Aa37333#code"
}
]
},
"escrows": [
{
"address": "0x8315177aB297bA92A06054cE80a67Ed4DBd7ed3a",
"sinceTimestamp": 1661457944,
"tokens": [
"ETH"
],
"contract": {
"isVerified": true,
"address": "eth:0x8315177aB297bA92A06054cE80a67Ed4DBd7ed3a",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x554723262467F125Ac9e1cDFa9Ce15cc53822dbD"
],
"implementations": [
"eth:0x93e8f92327bFa8096F5F6ee5f2a49183D3B3b898"
"eth:0xfE4749061Fb052c354aaC65b9Fb0cCD7e20D2418"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1661457944,
"transactionHash": "0x248787fbf0415ff1da68ba618da0cbdd5dcc7c6029be38709f95ea837211edc5",
"implementations": [
"eth:0xfCEa474C6bD5Dd4eDF5f37EE6Bea5567F0B52A08"
]
},
{
"timestamp": 1661913086,
"transactionHash": "0x07bbd6efdc155699ab2807c0d1509e98e06aa58ce25f208f09c03899f3a128cd",
"implementations": [
"eth:0x1066CEcC8880948FE55e427E94F1FF221d626591"
]
},
{
"timestamp": 1739368811,
"transactionHash": "0xe9788a104f8443b5900e54f8c887f0522d121487fc343a1ff90e1e6ed987967e",
"implementations": [
"eth:0x93e8f92327bFa8096F5F6ee5f2a49183D3B3b898"
]
},
{
"timestamp": 1779645011,
"transactionHash": "0x200e16ae14638444cf8eda34024c2a956e76a61df81dc35ffb9611edccadb3ea",
"implementations": [
"eth:0xfE4749061Fb052c354aaC65b9Fb0cCD7e20D2418"
]
}
],
"description": "Contract managing Inboxes and Outboxes. It escrows ETH sent to L2.",
"upgradableBy": [
{
"name": "ProxyAdmin",
"delay": "no"
}
],
"url": "https://etherscan.io/address/0x8315177aB297bA92A06054cE80a67Ed4DBd7ed3a#code"
},
"chain": "ethereum",
"includeInTotal": true,
"chainId": 1
},
{
"address": "0xcEe284F754E854890e311e3280b767F80797180d",
"sinceTimestamp": 1623867835,
"tokens": "*",
"excludedTokens": [
"USDT"
],
"premintedTokens": [
"SQD"
],
"contract": {
"isVerified": true,
"address": "eth:0xcEe284F754E854890e311e3280b767F80797180d",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x9aD46fac0Cf7f790E5be05A0F15223935A0c0aDa"
],
"implementations": [
"eth:0xC8D26aB9e132C79140b3376a0Ac7932E4680Aa45"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1624716075,
"transactionHash": "0xd0f181f40b470dbd3d2c44474725ea0babcc54c6a035b33e090229e133b40456",
"implementations": [
"eth:0x20c9d24EDcF5CC943BE6eC55CbE786AbF05354c0"
]
},
{
"timestamp": 1625173105,
"transactionHash": "0x92f6e1e0af1cfede9c7253d4fe72400ea1215985686cb0a25da2a1d7c8d614b0",
"implementations": [
"eth:0x304c13E8d2353f57076f2f8B8Dd4e29e347841EB"
]
},
{
"timestamp": 1627684759,
"transactionHash": "0xff67b0e76d27e79cc9e251a34c1511df39bb5769c4e30956d945f8bafc08f40c",
"implementations": [
"eth:0xc5199b28d5267F80A7FA7a3313357D50Cf4Dba6C"
]
},
{
"timestamp": 1629993991,
"transactionHash": "0xf79ceb2e28ffd89853dc992cfba0ce69ab77c711b31b251608112bf703cf7a98",
"implementations": [
"eth:0x79f01C581bfd44aF8B0721029Bf594B30592675F"
]
},
{
"timestamp": 1630345297,
"transactionHash": "0x4134f1974f5b4c4f95cb2e8a9f7ce56a055a672911c09a7918497f8f14f117da",
"implementations": [
"eth:0x98659BDffa4fEF82cD37771CDBFF3ddDa21EE8e9"
]
},
{
"timestamp": 1634222162,
"transactionHash": "0x14a48840cec5b16e7e909ddbe69eec7edaeafde958c866a97a048b2daf9f9c1f",
"implementations": [
"eth:0x73bd0a2476b40A6aE04497D36efc85affeD3516b"
]
},
{
"timestamp": 1639177425,
"transactionHash": "0xec47d4c470dffaa2f23005fb51acbd27a42f04067edf9dffb45d456da947e321",
"implementations": [
"eth:0xe8B0e562269EF963AA7b4c92645ff06E72CA02E6"
]
},
{
"timestamp": 1659978124,
"transactionHash": "0xf2ba2551709d23686f52c3a3ecc65ae8347f1bab1877265c57ba260e8222bf33",
"implementations": [
"eth:0xC8D26aB9e132C79140b3376a0Ac7932E4680Aa45"
]
}
],
"description": "Main entry point for users depositing ERC20 tokens that require minting custom tokens on L2.",
"upgradableBy": [
{
"name": "SecurityCouncil",
"delay": "no"
},
{
"name": "L1Timelock",
"delay": "17d 8h"
}
],
"url": "https://etherscan.io/address/0xcEe284F754E854890e311e3280b767F80797180d#code"
},
"chain": "ethereum",
"includeInTotal": true,
"chainId": 1
},
{
"address": "0xa3A7B6F88361F48403514059F1F16C8E78d60EeC",
"sinceTimestamp": 1623784100,
"tokens": "*",
"excludedTokens": [
"SolvBTC",
"SolvBTC.BBN",
"PEPE",
"rsETH"
],
"premintedTokens": [
"LOGX",
"AIUS",
"YBR",
"FFM"
],
"contract": {
"isVerified": true,
"address": "eth:0xa3A7B6F88361F48403514059F1F16C8E78d60EeC",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x9aD46fac0Cf7f790E5be05A0F15223935A0c0aDa"
],
"implementations": [
"eth:0xb4299A1F5f26fF6a98B7BA35572290C359fde900"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1624716065,
"transactionHash": "0x289c1529f29f00f7b67f99074061d971a2d33ffc15a6fe5d7fa8ed533a6d8698",
"implementations": [
"eth:0x553524e576a0E92beC7CC24843C04bF51493A5db"
]
},
{
"timestamp": 1627684791,
"transactionHash": "0xa3c53b23f347613b517160eb732174e54f3b28d8e63646d14b8e39394c449ae2",
"implementations": [
"eth:0x41AC92014C66C38bBBDEF8cCF5A060CCa5634fd5"
]
},
{
"timestamp": 1629993965,
"transactionHash": "0xc93128ad2d69bac5c0c5ebe77abe4ead2cdb0ece637ff8db193e7c894933d8f7",
"implementations": [
"eth:0xE317c204Fa7C3150af24aa20264b983fc82b7BBd"
]
},
{
"timestamp": 1630345284,
"transactionHash": "0xbe4a3a9dd5b909eb699c07aec0a5d190a8433b3c65544b85521cab827f80d481",
"implementations": [
"eth:0x0aCb04878B3675EF40b2e9392622CE3C1E9CC99E"
]
},
{
"timestamp": 1634222162,
"transactionHash": "0x14a48840cec5b16e7e909ddbe69eec7edaeafde958c866a97a048b2daf9f9c1f",
"implementations": [
"eth:0xd710c475216999184DB1737aAd197fC855255AD7"
]
},
{
"timestamp": 1639177425,
"transactionHash": "0xec47d4c470dffaa2f23005fb51acbd27a42f04067edf9dffb45d456da947e321",
"implementations": [
"eth:0xa83520Ae8d05bDBd20770c3d7268F66AcAcb6d43"
]
},
{
"timestamp": 1659978124,
"transactionHash": "0xf2ba2551709d23686f52c3a3ecc65ae8347f1bab1877265c57ba260e8222bf33",
"implementations": [
"eth:0xb4299A1F5f26fF6a98B7BA35572290C359fde900"
]
}
],
"description": "Main entry point for users depositing ERC20 tokens. Upon depositing, on L2 a generic, \"wrapped\" token will be minted.",
"upgradableBy": [
{
"name": "SecurityCouncil",
"delay": "no"
},
{
"name": "L1Timelock",
"delay": "17d 8h"
}
],
"url": "https://etherscan.io/address/0xa3A7B6F88361F48403514059F1F16C8E78d60EeC#code"
},
"chain": "ethereum",
"includeInTotal": true,
"chainId": 1
},
{
"address": "0xA10c7CE4b876998858b1a9E12b10092229539400",
"sinceTimestamp": 1632133470,
"tokens": [
"DAI",
"USDS",
"sUSDS"
],
"contract": {
"isVerified": true,
"address": "eth:0xA10c7CE4b876998858b1a9E12b10092229539400",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "ethereum",
"description": "Maker/Sky-controlled vault for DAI, USDS and sUSDS bridged with canonical messaging.",
"url": "https://etherscan.io/address/0xA10c7CE4b876998858b1a9E12b10092229539400#code"
},
"chain": "ethereum",
"includeInTotal": true,
"chainId": 1
},
{
"address": "0x0F25c1DC2a9922304f2eac71DCa9B07E310e8E5a",
"sinceTimestamp": 1659608791,
"tokens": [
"wstETH"
],
"contract": {
"isVerified": true,
"address": "eth:0x0F25c1DC2a9922304f2eac71DCa9B07E310e8E5a",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"eth:0x3e40D73EB977Dc6a537aF587D48316feE66E9C8c"
],
"implementations": [
"eth:0xc4E3ff0b5B106f88Fc64c43031BE8b076ee9F21C"
]
},
"chain": "ethereum",
"pastUpgrades": [
{
"timestamp": 1659608791,
"transactionHash": "0x912fc5992f5a24c2ffe5e230ac51fcc4724cb3e4a23535b04eec34f99f77e3a8",
"implementations": [
"eth:0xc4E3ff0b5B106f88Fc64c43031BE8b076ee9F21C"
]
}
],
"description": "wstETH Vault for custom wstETH Gateway. Fully controlled by Lido governance.",
"url": "https://etherscan.io/address/0x0F25c1DC2a9922304f2eac71DCa9B07E310e8E5a#code"
},
"chain": "ethereum",
"includeInTotal": true,
"chainId": 1
},
{
"address": "0x6A23F4940BD5BA117Da261f98aae51A8BFfa210A",
"sinceTimestamp": 1644777090,
"tokens": [
"LPT"
],
"contract": {
"isVerified": true,
"address": "eth:0x6A23F4940BD5BA117Da261f98aae51A8BFfa210A",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "ethereum",
"description": "LPT Vault for custom Livepeer Token Gateway.",
"url": "https://etherscan.io/address/0x6A23F4940BD5BA117Da261f98aae51A8BFfa210A#code"
},
"chain": "ethereum",
"includeInTotal": true,
"chainId": 1
},
{
"address": "0x011B6E24FfB0B5f5fCc564cf4183C5BBBc96D515",
"chain": "ethereum",
"sinceTimestamp": 1622243344,
"tokens": [
"ETH"
],
"isHistorical": true,
"chainId": 1
}
],
"programHashes": [
{
"title": "ArbOS wasmModuleRoot v51",
"description": "A commitment to the exact WASM binary version used for Orbit stack optimistic dispute games.",
"verificationStatus": "successful",
"programUrl": "https://github.com/OffchainLabs/nitro/tree/consensus-v51/arbos",
"verificationSteps": "\nEven though the program is compiled in docker for reproducibility reasons, it gives the correct results only on linux OS. Steps below were done on Ubuntu 22.04 OS. The steps below consume ~35 GiB disk space.\n\n1. Install docker [https://docs.docker.com/get-started/get-docker/](https://docs.docker.com/get-started/get-docker/).\n2. Checkout the correct branch in [nitro](https://github.com/OffchainLabs/nitro) repo: `git checkout consensus-v51` . Commit hash should be `03949e76071f048c850d721c7a378a2e4b3fbd09`.\n3. Update git submodules `git submodule update --init --recursive --force`.\n4. Generate wasm module root in docker: `docker buildx build --target nitro-node-dev -t nitro-node-dev .`.\n5. Export the value from the docker: `docker run --rm --entrypoint cat nitro-node-dev /home/user/target/machines/latest/module-root.txt`.\n ",
"hash": "0x8a7513bf7bb3e3db04b0d982d0e973bcf57bf8b88aef7c6d03dba3a81a56a499"
}
],
"risks": [
{
"category": "Funds can be stolen if",
"text": "a contract receives a malicious code upgrade. There is a 17d 8h delay on code upgrades unless upgrade is initiated by the Security Council in which case there is no delay."
}
]
}+1 -1
{
"baseTimestamp": 1779399672,
"baseTimestamp": 1779800021,
"contractsDiscoDriven": true,
"hasDiscoUi": true,
"isDiscoDriven": true,
"permissionsDiscoDriven": true
}+42 -14
+4 -4
{
"host": {
"stateValidation": {
"value": "Fraud proofs (INT)",
"description": "Fraud proofs allow 10 WHITELISTED actors watching the chain to prove that the state is incorrect. At least 5 Challengers are external to the Operator. Interactive proofs (INT) require multiple transactions over time to resolve. There is a 6d 8h challenge period.",
"executionDelay": 172800,
"executionDelayMode": "if-challenged",
"challengeDelay": 549816,
"permissioned": true,
"defenderAdvantage": "not-applicable",
"sentiment": "warning",
"orderHint": 10,
"initialBond": {
"value": "1.0"
},
"secondLine": "6d 8h challenge period\n+ 2d execution delay"
},
"dataAvailability": {
"value": "External (DAC)",
"description": "Proof construction relies fully on data that is NOT published onchain. There exists a Data Availability Committee (DAC) with a threshold of 5/6 that is tasked with protecting and supplying the data.",
"sentiment": "warning",
"orderHint": 0.8333333333333334
},
"exitWindow": {
"value": "None",
"description": "There is no window for users to exit in case of an unwanted upgrade since contracts are instantly upgradable.",
"sentiment": "bad",
"orderHint": -86400,
"regular": {
"value": "7d",
"sentiment": "warning"
},
"warning": {
"value": "Non-emergency upgrades are initiated on L2 and go through a 8d delay. Since there is a 1d delay to force a tx (forcing the inclusion in the following state update), users have only 7d to exit.\n\n If users post a tx after that time, they would only be able to self propose a state root 28d after the last state root was proposed and then wait for the 6d 8h challenge window, while the upgrade would be confirmed just after the 6d 8h challenge window and the 3d L1 timelock.",
"sentiment": "warning"
}
},
"sequencerFailure": {
"value": "Self sequence",
"description": "In the event of a sequencer failure, users can force transactions to be included in the project's chain by sending them to L1. There can be up to a 1d delay on this operation.",
"sentiment": "good",
"orderHint": 86400,
"secondLine": "1d delay"
},
"proposerFailure": {
"value": "Self propose",
"description": "Anyone can become a Proposer after 28d of inactivity from the currently whitelisted Proposers.",
"sentiment": "good",
"orderHint": 2419200,
"secondLine": "28d delay"
}
},
"self": {
"stateValidation": {
"value": "Fraud proofs (INT)",
"description": "No actor outside of the single Proposer can submit fraud proofs. Interactive proofs (INT) require multiple transactions over time to resolve. The challenge protocol can be subject to delay attacks. There is a 30m challenge period.",
"description": "Fraud proofs only allow 2 WHITELISTED actors watching the chain to prove that the state is incorrect. Interactive proofs (INT) require multiple transactions over time to resolve. The challenge protocol can be subject to delay attacks. There is a 30m challenge period.",
"executionDelay": 0,
"challengeDelay": 1800,
"permissioned": true,
"defenderAdvantage": "not-applicable",
"sentiment": "bad",
"orderHint": 1,
"orderHint": 2,
"initialBond": {
"value": "0.1"
},
"secondLine": "30m challenge period"
},
"dataAvailability": {
"value": "External (DAC)",
"description": "Proof construction relies fully on data that is NOT published onchain. There exists a Data Availability Committee (DAC) with a threshold of 1/1 that is tasked with protecting and supplying the data.",
"sentiment": "bad",
"orderHint": 1
},
"exitWindow": {
"value": "None",
"description": "There is no window for users to exit in case of an unwanted upgrade since contracts are instantly upgradable.",
"sentiment": "bad",
"orderHint": -864000
},
"sequencerFailure": {
"value": "Self sequence",
"description": "In the event of a sequencer failure, users can force transactions to be included in the project's chain by sending them to L1. There can be up to a 10d delay on this operation.",
"sentiment": "good",
"orderHint": 864000,
"secondLine": "10d delay"
},
"proposerFailure": {
"value": "Self propose",
"description": "Anyone can become a Proposer after 6d 9h of inactivity from the currently whitelisted Proposers.",
"sentiment": "good",
"orderHint": 551616,
"secondLine": "6d 9h delay"
}
},
"stacked": {
"stateValidation": {
"value": "Fraud proofs (INT)",
"description": "No actor outside of the single Proposer can submit fraud proofs. Interactive proofs (INT) require multiple transactions over time to resolve. The challenge protocol can be subject to delay attacks. There is a 30m challenge period.",
"description": "Fraud proofs only allow 2 WHITELISTED actors watching the chain to prove that the state is incorrect. Interactive proofs (INT) require multiple transactions over time to resolve. The challenge protocol can be subject to delay attacks. There is a 30m challenge period.",
"executionDelay": 0,
"challengeDelay": 1800,
"permissioned": true,
"defenderAdvantage": "not-applicable",
"sentiment": "bad",
"orderHint": 1,
"orderHint": 2,
"initialBond": {
"value": "0.1"
},
"secondLine": "30m challenge period"
},
"dataAvailability": {
"value": "External (DAC)",
"description": "Proof construction relies fully on data that is NOT published onchain. There exists a Data Availability Committee (DAC) with a threshold of 1/1 that is tasked with protecting and supplying the data.",
"sentiment": "bad",
"orderHint": 1
},
"exitWindow": {
"value": "None",
"description": "There is no window for users to exit in case of an unwanted upgrade since contracts are instantly upgradable.",
"sentiment": "bad",
"orderHint": -864000
},
"sequencerFailure": {
"value": "Self sequence",
"description": "In the event of a sequencer failure, users can force transactions to be included in the project's chain by sending them to L1. There can be up to a 11d delay on this operation.",
"sentiment": "good",
"orderHint": 950400
},
"proposerFailure": {
"value": "Self propose",
"description": "Anyone can become a Proposer after 1mo 4d of inactivity from the currently whitelisted Proposers.",
"sentiment": "good",
"orderHint": 2970816
}
}
}+35 -7
{
"nova": {
"roles": [
{
"id": "Sequencer",
"name": "Sequencer",
"description": "Can submit transaction batches or commitments to the SequencerInbox contract on the host chain.",
"accounts": [
{
"address": "arb-nova:0x28a60eFd283Dc7FC6aa959bA733B5612C9982458",
"type": "EOA",
"isVerified": true,
"name": "EOA 1",
"url": "#EOA-1"
"url": "#EOA-1-and-EOA-2"
},
{
"address": "arb-nova:0x465E4E786cF1A6c7B2229181279Eb9479989eAA6",
"type": "EOA",
"isVerified": true,
"name": "EOA 2",
"url": "#EOA-1-and-EOA-2"
}
],
"chain": "nova",
"discoveryDrivenData": true
},
{
"id": "Validator",
"name": "Validator",
"description": "Can propose new state roots (called nodes) and challenge state roots on the host chain.",
"accounts": [
{
"address": "arb-nova:0x8273A6b13Ee8F7eF85bc769E27e4e508f53009Cc",
"type": "EOA",
"isVerified": true,
"name": "EOA 2",
"url": "#EOA-2"
"name": "EOA 3",
"url": "#EOA-3-and-EOA-4"
},
{
"address": "arb-nova:0xE348008Df09D0af01DB19C520aBD8769A4F75A3f",
"type": "EOA",
"isVerified": true,
"name": "EOA 4",
"url": "#EOA-3-and-EOA-4"
}
],
"chain": "nova",
"discoveryDrivenData": true
}
],
"actors": [
{
"id": "SafeL2",
"name": "SafeL2",
"description": "A Multisig with 4/12 threshold. \n* Can upgrade **with no delay**\n * RollupProxy [via: UpgradeExecutor]\n * UpgradeExecutor [via: UpgradeExecutor → ProxyAdmin]\n * RollupEventInbox [via: UpgradeExecutor → ProxyAdmin]\n * ChallengeManager [via: UpgradeExecutor → ProxyAdmin]\n * Outbox [via: UpgradeExecutor → ProxyAdmin]\n * Bridge [via: UpgradeExecutor → ProxyAdmin]\n * SequencerInbox [via: UpgradeExecutor → ProxyAdmin]\n * Inbox [via: UpgradeExecutor → ProxyAdmin]\n* Can interact with RollupProxy\n * Pause and unpause and set important roles and parameters in the system contracts: Can delegate Sequencer management to a BatchPosterManager address, manage data availability, DACs and the fastConfirmer role, set the Sequencer-only window, introduce an allowList to the bridge and whitelist Inboxes/Outboxes [via: UpgradeExecutor]",
"accounts": [
{
"address": "arb-nova:0x04b47Ba4A06bc88279BaCd4af2185090e2FF3F57",
"type": "Contract",
"isVerified": true,
"name": "0x04b4…3F57",
"url": "https://nova.arbiscan.io/address/0x04b47Ba4A06bc88279BaCd4af2185090e2FF3F57"
}
],
"chain": "nova",
"references": [],
"participants": [
{
"address": "arb-nova:0xA9FCCc53F1c9095DA867Bd648683F8bdCcc78d09",
"type": "EOA",
"isVerified": true,
"name": "0xA9FC…8d09",
"url": "https://nova.arbiscan.io/address/0xA9FCCc53F1c9095DA867Bd648683F8bdCcc78d09"
},
{
"address": "arb-nova:0x381624F7912BddD83dc67c6C53Ef6FE61B87Cf07",
"type": "EOA",
"isVerified": true,
"name": "0x3816…Cf07",
"url": "https://nova.arbiscan.io/address/0x381624F7912BddD83dc67c6C53Ef6FE61B87Cf07"
},
{
"address": "arb-nova:0x6BB4249858Ee19b6ABC071AD26bEe690baa783A6",
"type": "EOA",
"isVerified": true,
"name": "0x6BB4…83A6",
"url": "https://nova.arbiscan.io/address/0x6BB4249858Ee19b6ABC071AD26bEe690baa783A6"
},
{
"address": "arb-nova:0x2103c69696CB2D3779f5445393808239034E911c",
"type": "EOA",
"isVerified": true,
"name": "0x2103…911c",
"url": "https://nova.arbiscan.io/address/0x2103c69696CB2D3779f5445393808239034E911c"
},
{
"address": "arb-nova:0x65D1d44B8B2fE15d45A03708E0835C7E98a56007",
"type": "EOA",
"isVerified": true,
"name": "0x65D1…6007",
"url": "https://nova.arbiscan.io/address/0x65D1d44B8B2fE15d45A03708E0835C7E98a56007"
},
{
"address": "arb-nova:0x81175155D85377C337d92f1FA52Da166C3A4E7Ac",
"type": "EOA",
"isVerified": true,
"name": "0x8117…E7Ac",
"url": "https://nova.arbiscan.io/address/0x81175155D85377C337d92f1FA52Da166C3A4E7Ac"
},
{
"address": "arb-nova:0xA0737fea60F0601A192E3d2c98865A883ab0bda2",
"type": "EOA",
"isVerified": true,
"name": "0xA073…bda2",
"url": "https://nova.arbiscan.io/address/0xA0737fea60F0601A192E3d2c98865A883ab0bda2"
},
{
"address": "arb-nova:0xF3313C48BD8E17b823d5498D62F37019dFEA647D",
"type": "EOA",
"isVerified": true,
"name": "0xF331…647D",
"url": "https://nova.arbiscan.io/address/0xF3313C48BD8E17b823d5498D62F37019dFEA647D"
},
{
"address": "arb-nova:0x3840f487A17A41100DD1Bf0946c34f132a57Fd5f",
"type": "EOA",
"isVerified": true,
"name": "0x3840…Fd5f",
"url": "https://nova.arbiscan.io/address/0x3840f487A17A41100DD1Bf0946c34f132a57Fd5f"
},
{
"address": "arb-nova:0xa0C600a6e85bf225958FFAcC70B5FDDF9A059038",
"type": "EOA",
"isVerified": true,
"name": "0xa0C6…9038",
"url": "https://nova.arbiscan.io/address/0xa0C600a6e85bf225958FFAcC70B5FDDF9A059038"
},
{
"address": "arb-nova:0xefCf0c8faFB425997870f845e26fC6cA6EE6dD5C",
"type": "EOA",
"isVerified": true,
"name": "0xefCf…dD5C",
"url": "https://nova.arbiscan.io/address/0xefCf0c8faFB425997870f845e26fC6cA6EE6dD5C"
},
{
"address": "arb-nova:0x4D8007a0E9f293e62E2b0F43C6Cf4C4B9e135BAe",
"type": "EOA",
"isVerified": true,
"name": "0x4D80…5BAe",
"url": "https://nova.arbiscan.io/address/0x4D8007a0E9f293e62E2b0F43C6Cf4C4B9e135BAe"
}
],
"discoveryDrivenData": true
},
{
"id": "EOA-1",
"name": "EOA 1",
"id": "EOA-1-and-EOA-2",
"name": "EOA 1 and EOA 2",
"accounts": [
{
"address": "arb-nova:0x28a60eFd283Dc7FC6aa959bA733B5612C9982458",
"type": "EOA",
"isVerified": true,
"name": "0x28a6…2458",
"url": "https://nova.arbiscan.io/address/0x28a60eFd283Dc7FC6aa959bA733B5612C9982458"
},
{
"address": "arb-nova:0x465E4E786cF1A6c7B2229181279Eb9479989eAA6",
"type": "EOA",
"isVerified": true,
"name": "0x465E…eAA6",
"url": "https://nova.arbiscan.io/address/0x465E4E786cF1A6c7B2229181279Eb9479989eAA6"
}
],
"chain": "nova",
"description": "* A Sequencer - acting directly",
"discoveryDrivenData": true
},
{
"id": "EOA-2",
"name": "EOA 2",
"id": "EOA-3-and-EOA-4",
"name": "EOA 3 and EOA 4",
"accounts": [
{
"address": "arb-nova:0x8273A6b13Ee8F7eF85bc769E27e4e508f53009Cc",
"type": "EOA",
"isVerified": true,
"name": "0x8273…09Cc",
"url": "https://nova.arbiscan.io/address/0x8273A6b13Ee8F7eF85bc769E27e4e508f53009Cc"
},
{
"address": "arb-nova:0xE348008Df09D0af01DB19C520aBD8769A4F75A3f",
"type": "EOA",
"isVerified": true,
"name": "0xE348…5A3f",
"url": "https://nova.arbiscan.io/address/0xE348008Df09D0af01DB19C520aBD8769A4F75A3f"
}
],
"chain": "nova",
"description": "* A Validator - acting directly",
"discoveryDrivenData": true
}
]
}
}+2 -2
{
"addresses": {
"nova": [
{
"name": "RollupProxy",
"isVerified": true,
"address": "arb-nova:0x04ea347cC6A258A7F65D67aFb60B1d487062A1d0",
"upgradeability": {
"proxyType": "Arbitrum proxy",
"admins": [
"arb-nova:0x0611b78A42903a537BE7a2f9a8783BE39AC63cD9"
],
"implementations": [
"arb-nova:0xF7C1c37406626B305f5136364016425f487516a3",
"arb-nova:0x5CAF2e861bB26aA0576583677488694FCf30e514"
]
},
"chain": "nova",
"pastUpgrades": [
{
"timestamp": 1709904018,
"transactionHash": "0x37be7a29db10d18501dcf4d0243fa6aefeeba21cbc17832ef16ccf288ce58ef2",
"implementations": [
"arb-nova:0xEe9E5546A11Cb5b4A86e92DA05f2ef75C26E4754",
"arb-nova:0x0aE4dD666748bF0F6dB5c149Eab1D8aD27820A6A"
]
},
{
"timestamp": 1732554174,
"transactionHash": "0x1eb946f2394c7e8be67336259aa449fbc92fe2b4cf2850c41d2c8dcf54e0193a",
"implementations": [
"arb-nova:0xF7C1c37406626B305f5136364016425f487516a3",
"arb-nova:0x5CAF2e861bB26aA0576583677488694FCf30e514"
]
}
],
"description": "Central contract for the project's configuration like its execution logic hash (`wasmModuleRoot`) and addresses of the other system contracts. Entry point for Proposers creating new Rollup Nodes (state commitments) and Challengers submitting fraud proofs (In the Orbit stack, these two roles are both held by the Validators).\n* Roles:\n * **admin**: UpgradeExecutor; ultimately SafeL2\n * **owner**: UpgradeExecutor; ultimately SafeL2\n * **validators**: EOA 2",
"description": "Central contract for the project's configuration like its execution logic hash (`wasmModuleRoot`) and addresses of the other system contracts. Entry point for Proposers creating new Rollup Nodes (state commitments) and Challengers submitting fraud proofs (In the Orbit stack, these two roles are both held by the Validators).\n* Roles:\n * **admin**: UpgradeExecutor; ultimately SafeL2\n * **owner**: UpgradeExecutor; ultimately SafeL2\n * **validators**: EOA 3, EOA 4",
"upgradableBy": [
{
"name": "SafeL2",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0x04ea347cC6A258A7F65D67aFb60B1d487062A1d0#code"
},
{
"name": "ChallengeManager",
"isVerified": true,
"address": "arb-nova:0x383eFE8D410285c5CbE1B4F296022640759aA834",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb-nova:0x27C7Bfd2cC11429e9b80c443b42FDBe4754F6c91"
],
"implementations": [
"arb-nova:0x8F77B0d1e891C87F2987Afb476d74e2a71341b0d"
]
},
"chain": "nova",
"pastUpgrades": [
{
"timestamp": 1709904018,
"transactionHash": "0x37be7a29db10d18501dcf4d0243fa6aefeeba21cbc17832ef16ccf288ce58ef2",
"implementations": [
"arb-nova:0x09824fe72BFF474d16D9c2774432E381BBD60662"
]
},
{
"timestamp": 1732553229,
"transactionHash": "0x35689ea16b8ccd3c7074f1eebde2f4fcfa94bdfb314450e736632eba04ebbb18",
"implementations": [
"arb-nova:0xDCa690cB409FF3FBDC85F12179c4718Fa080Fb38"
]
},
{
"timestamp": 1732554174,
"transactionHash": "0x1eb946f2394c7e8be67336259aa449fbc92fe2b4cf2850c41d2c8dcf54e0193a",
"implementations": [
"arb-nova:0x8F77B0d1e891C87F2987Afb476d74e2a71341b0d"
]
}
],
"description": "Contract that allows challenging state roots. Can be called through the RollupProxy by Validators or the UpgradeExecutor.\n* Roles:\n * **admin**: ProxyAdmin; ultimately SafeL2",
"upgradableBy": [
{
"name": "SafeL2",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0x383eFE8D410285c5CbE1B4F296022640759aA834#code"
},
{
"name": "Bridge",
"isVerified": true,
"address": "arb-nova:0xD4FE46D2533E7d03382ac6cACF0547F336e59DC0",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb-nova:0x27C7Bfd2cC11429e9b80c443b42FDBe4754F6c91"
],
"implementations": [
"arb-nova:0xe0978394BEe15a49583fF833a80Bd426c17B68e4"
]
},
"chain": "nova",
"pastUpgrades": [
{
"timestamp": 1709904018,
"transactionHash": "0x37be7a29db10d18501dcf4d0243fa6aefeeba21cbc17832ef16ccf288ce58ef2",
"implementations": [
"arb-nova:0x2a6DD4433ffa96dc1755814FC0d9cc83A5F68DeC"
]
},
{
"timestamp": 1742810441,
"transactionHash": "0x88e38ce4a7e0b667fed77dbc25c187204e98015ee24429093541867beb30cadc",
"implementations": [
"arb-nova:0xe0978394BEe15a49583fF833a80Bd426c17B68e4"
]
}
],
"description": "Escrow contract for the project's gas token (can be different from ETH). Keeps a list of allowed Inboxes and Outboxes for canonical bridge messaging.\n* Roles:\n * **admin**: ProxyAdmin; ultimately SafeL2",
"upgradableBy": [
{
"name": "SafeL2",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0xD4FE46D2533E7d03382ac6cACF0547F336e59DC0#code"
},
{
"name": "SequencerInbox",
"isVerified": true,
"address": "arb-nova:0xe347C1223381b9Dcd6c0F61cf81c90175A7Bae77",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb-nova:0x27C7Bfd2cC11429e9b80c443b42FDBe4754F6c91"
],
"implementations": [
"arb-nova:0x1Cc23D484454468C208e4d737288937862b8ecC9"
]
},
"chain": "nova",
"pastUpgrades": [
{
"timestamp": 1709904018,
"transactionHash": "0x37be7a29db10d18501dcf4d0243fa6aefeeba21cbc17832ef16ccf288ce58ef2",
"implementations": [
"arb-nova:0x1c6ACCd9d66f3B993928E7439c9A2d67b94a445F"
]
},
{
"timestamp": 1732553229,
"transactionHash": "0x35689ea16b8ccd3c7074f1eebde2f4fcfa94bdfb314450e736632eba04ebbb18",
"implementations": [
"arb-nova:0xFc9474Db7E2Be79429d456F52741cA18FB7b05c5"
]
},
{
"timestamp": 1742818110,
"transactionHash": "0xf21b441cc66ff6ce0cb9f43f17a82009561559f61736e6efbecc38ef7c9bdcc7",
"implementations": [
"arb-nova:0x1Cc23D484454468C208e4d737288937862b8ecC9"
]
}
],
"description": "A sequencer (registered in this contract) can submit transaction batches or commitments here.\n* Roles:\n * **admin**: ProxyAdmin; ultimately SafeL2\n * **batchPosters**: EOA 1",
"description": "A sequencer (registered in this contract) can submit transaction batches or commitments here.\n* Roles:\n * **admin**: ProxyAdmin; ultimately SafeL2\n * **batchPosters**: EOA 1, EOA 2",
"upgradableBy": [
{
"name": "SafeL2",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0xe347C1223381b9Dcd6c0F61cf81c90175A7Bae77#code"
},
{
"name": "UpgradeExecutor",
"isVerified": true,
"address": "arb-nova:0x0611b78A42903a537BE7a2f9a8783BE39AC63cD9",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb-nova:0x27C7Bfd2cC11429e9b80c443b42FDBe4754F6c91"
],
"implementations": [
"arb-nova:0x660ea1675F7323dC3Ba0c8dDFB593225Eb01E3C1"
]
},
"chain": "nova",
"pastUpgrades": [
{
"timestamp": 1709904018,
"transactionHash": "0x37be7a29db10d18501dcf4d0243fa6aefeeba21cbc17832ef16ccf288ce58ef2",
"implementations": [
"arb-nova:0x660ea1675F7323dC3Ba0c8dDFB593225Eb01E3C1"
]
}
],
"description": "Central contract defining the access control permissions for upgrading the system contract implementations.\n* Roles:\n * **admin**: ProxyAdmin; ultimately SafeL2\n * **executors**: SafeL2",
"upgradableBy": [
{
"name": "SafeL2",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0x0611b78A42903a537BE7a2f9a8783BE39AC63cD9#code"
},
{
"name": "Outbox",
"isVerified": true,
"address": "arb-nova:0xA597e0212971e65f53f288Ff1fFd26A6C8201f83",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb-nova:0x27C7Bfd2cC11429e9b80c443b42FDBe4754F6c91"
],
"implementations": [
"arb-nova:0x302275067251F5FcdB9359Bda735fD8f7A4A54c0"
]
},
"chain": "nova",
"pastUpgrades": [
{
"timestamp": 1709904018,
"transactionHash": "0x37be7a29db10d18501dcf4d0243fa6aefeeba21cbc17832ef16ccf288ce58ef2",
"implementations": [
"arb-nova:0x302275067251F5FcdB9359Bda735fD8f7A4A54c0"
]
}
],
"description": "Facilitates L2 to L1 contract calls: Messages initiated from L2 (for example withdrawal messages) eventually resolve in execution on L1.\n* Roles:\n * **admin**: ProxyAdmin; ultimately SafeL2",
"upgradableBy": [
{
"name": "SafeL2",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0xA597e0212971e65f53f288Ff1fFd26A6C8201f83#code"
},
{
"name": "Inbox",
"isVerified": true,
"address": "arb-nova:0xFF55fB76F5671dD9eB6c62EffF8D693Bb161a3ad",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb-nova:0x27C7Bfd2cC11429e9b80c443b42FDBe4754F6c91"
],
"implementations": [
"arb-nova:0x001B9eDD86D3674fc8aACc98Bf85f08851281Bc4"
]
},
"chain": "nova",
"pastUpgrades": [
{
"timestamp": 1709904018,
"transactionHash": "0x37be7a29db10d18501dcf4d0243fa6aefeeba21cbc17832ef16ccf288ce58ef2",
"implementations": [
"arb-nova:0x7EfcB76D0e2E776A298aAa603d433336e5F8b6ab"
]
},
{
"timestamp": 1742818110,
"transactionHash": "0xf21b441cc66ff6ce0cb9f43f17a82009561559f61736e6efbecc38ef7c9bdcc7",
"implementations": [
"arb-nova:0x001B9eDD86D3674fc8aACc98Bf85f08851281Bc4"
]
}
],
"description": "Facilitates sending L1 to L2 messages like depositing ETH, but does not escrow funds.\n* Roles:\n * **admin**: ProxyAdmin; ultimately SafeL2",
"upgradableBy": [
{
"name": "SafeL2",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0xFF55fB76F5671dD9eB6c62EffF8D693Bb161a3ad#code"
},
{
"name": "RollupEventInbox",
"isVerified": true,
"address": "arb-nova:0x0fF7A97caAb356c5507e5355b6819CB8b93d5591",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb-nova:0x27C7Bfd2cC11429e9b80c443b42FDBe4754F6c91"
],
"implementations": [
"arb-nova:0x18FD37A4FB9E1F06d9383958aFd236771F15A8cb"
]
},
"chain": "nova",
"pastUpgrades": [
{
"timestamp": 1709904018,
"transactionHash": "0x37be7a29db10d18501dcf4d0243fa6aefeeba21cbc17832ef16ccf288ce58ef2",
"implementations": [
"arb-nova:0x18FD37A4FB9E1F06d9383958aFd236771F15A8cb"
]
}
],
"description": "Helper contract sending configuration data over the bridge during the systems initialization.\n* Roles:\n * **admin**: ProxyAdmin; ultimately SafeL2",
"upgradableBy": [
{
"name": "SafeL2",
"delay": "no"
}
],
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0x0fF7A97caAb356c5507e5355b6819CB8b93d5591#code"
},
{
"name": "OneStepProver0",
"isVerified": true,
"address": "arb-nova:0x19bD7120cD19D6BE6D21f987544e404e47608c16",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "nova",
"description": "One of the modular contracts used for the last step of a fraud proof, which is simulated inside a WASM virtual machine.\n",
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0x19bD7120cD19D6BE6D21f987544e404e47608c16#code"
},
{
"name": "ProxyAdmin",
"isVerified": true,
"address": "arb-nova:0x27C7Bfd2cC11429e9b80c443b42FDBe4754F6c91",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "nova",
"description": "* Roles:\n * **owner**: UpgradeExecutor",
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0x27C7Bfd2cC11429e9b80c443b42FDBe4754F6c91#code"
},
{
"name": "OneStepProverMath",
"isVerified": true,
"address": "arb-nova:0x2964CBfC551A76527D42F57131E7f77f9Dce8921",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "nova",
"description": "One of the modular contracts used for the last step of a fraud proof, which is simulated inside a WASM virtual machine.\n",
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0x2964CBfC551A76527D42F57131E7f77f9Dce8921#code"
},
{
"name": "ValidatorUtils",
"isVerified": true,
"address": "arb-nova:0x6c21303F5986180B1394d2C89f3e883890E2867b",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "nova",
"description": "This contract implements view only utilities for validators.\n",
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0x6c21303F5986180B1394d2C89f3e883890E2867b#code"
},
{
"name": "OneStepProverHostIo",
"isVerified": true,
"address": "arb-nova:0x77E1b4F2e1bf192975c59bdF44EcB5a2D42AF017",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "nova",
"description": "One of the modular contracts used for the last step of a fraud proof, which is simulated inside a WASM virtual machine.\n",
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0x77E1b4F2e1bf192975c59bdF44EcB5a2D42AF017#code"
},
{
"name": "OneStepProofEntry",
"isVerified": true,
"address": "arb-nova:0x944dB3fA4828B5F41ca0E77b97867529F1A899cB",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "nova",
"description": "One of the modular contracts used for the last step of a fraud proof, which is simulated inside a WASM virtual machine.\n",
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0x944dB3fA4828B5F41ca0E77b97867529F1A899cB#code"
},
{
"name": "OneStepProverMemory",
"isVerified": true,
"address": "arb-nova:0xfaD0d420ffF503a40E9CDcb90ff0328E46f06c08",
"upgradeability": {
"proxyType": "immutable",
"admins": [],
"implementations": [],
"immutable": true
},
"chain": "nova",
"description": "One of the modular contracts used for the last step of a fraud proof, which is simulated inside a WASM virtual machine.\n",
"discoveryDrivenData": true,
"url": "https://nova.arbiscan.io/address/0xfaD0d420ffF503a40E9CDcb90ff0328E46f06c08#code"
}
]
},
"escrows": [
{
"address": "0xD4FE46D2533E7d03382ac6cACF0547F336e59DC0",
"sinceTimestamp": 1709904018,
"tokens": [],
"contract": {
"isVerified": true,
"address": "arb-nova:0xD4FE46D2533E7d03382ac6cACF0547F336e59DC0",
"upgradeability": {
"proxyType": "EIP1967 proxy",
"admins": [
"arb-nova:0x27C7Bfd2cC11429e9b80c443b42FDBe4754F6c91"
],
"implementations": [
"arb-nova:0xe0978394BEe15a49583fF833a80Bd426c17B68e4"
]
},
"chain": "nova",
"pastUpgrades": [
{
"timestamp": 1709904018,
"transactionHash": "0x37be7a29db10d18501dcf4d0243fa6aefeeba21cbc17832ef16ccf288ce58ef2",
"implementations": [
"arb-nova:0x2a6DD4433ffa96dc1755814FC0d9cc83A5F68DeC"
]
},
{
"timestamp": 1742810441,
"transactionHash": "0x88e38ce4a7e0b667fed77dbc25c187204e98015ee24429093541867beb30cadc",
"implementations": [
"arb-nova:0xe0978394BEe15a49583fF833a80Bd426c17B68e4"
]
}
],
"description": "Contract managing Inboxes and Outboxes. It escrows sent to L2.",
"upgradableBy": [
{
"name": "ProxyAdmin",
"delay": "no"
}
],
"url": "https://nova.arbiscan.io/address/0xD4FE46D2533E7d03382ac6cACF0547F336e59DC0#code"
},
"chain": "nova",
"includeInTotal": false,
"chainId": 42170
}
],
"programHashes": [
{
"title": "ArbOS wasmModuleRoot v40",
"description": "A commitment to the exact WASM binary version used for Orbit stack optimistic dispute games.",
"verificationStatus": "successful",
"programUrl": "https://github.com/OffchainLabs/nitro/tree/consensus-v40/arbos",
"verificationSteps": "\nL2BEAT team was able to independently regenerate this program hash. However currently the following steps for hash regeneration produce an error, so the process could not be independently verified.\n\n1. Install docker [https://docs.docker.com/get-started/get-docker/](https://docs.docker.com/get-started/get-docker/).\n2. Checkout the correct branch in [nitro](https://github.com/OffchainLabs/nitro) repo: `git checkout consensus-v40` . Commit hash should be `37ae61f20f8efdbc7e2f6af7f21c309bc09086a1`.\n3. Update git submodules `git submodule update --init --recursive --force`.\n4. Generate wasm module root in docker: `docker buildx build --target nitro-node-dev -t nitro-node-dev .`. Currently this step fails with an error.\n5. Export the value from the docker: `docker run --rm --entrypoint cat nitro-node-dev /home/user/target/machines/latest/module-root.txt`.\n ",
"hash": "0xdb698a2576298f25448bc092e52cf13b1e24141c997135d70f217d674bbeb69a"
}
],
"risks": [
{
"category": "Funds can be stolen if",
"text": "a contract receives a malicious code upgrade. There is no delay on code upgrades.",
"isCritical": true
}
]
}+1 -1
{
"baseTimestamp": 1779128593,
"baseTimestamp": 1779799894,
"contractsDiscoDriven": true,
"hasDiscoUi": true,
"isDiscoDriven": true,
"permissionsDiscoDriven": true
}