{ "address": "0xb1f5125b52CE23D3763AC1C9ACEf0668825A66c0", "abi": [ { "inputs": [ { "internalType": "uint256", "name": "_deposit", "type": "uint256" }, { "internalType": "uint256", "name": "_epochPeriod", "type": "uint256" }, { "internalType": "uint256", "name": "_minChallengePeriod", "type": "uint256" }, { "internalType": "uint256", "name": "_timeoutEpochs", "type": "uint256" }, { "internalType": "address", "name": "_veaInboxArbToEthDevnet", "type": "address" }, { "internalType": "address", "name": "_bridge", "type": "address" }, { "internalType": "uint256", "name": "_maxMissingBlocks", "type": "uint256" } ], "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "uint256", "name": "_epoch", "type": "uint256" }, { "indexed": true, "internalType": "address", "name": "_challenger", "type": "address" } ], "name": "Challenged", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "_claimer", "type": "address" }, { "indexed": true, "internalType": "uint256", "name": "_epoch", "type": "uint256" }, { "indexed": false, "internalType": "bytes32", "name": "_stateRoot", "type": "bytes32" } ], "name": "Claimed", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "uint64", "name": "_msgId", "type": "uint64" } ], "name": "MessageRelayed", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "uint256", "name": "_requestedSequencerDelayLimit", "type": "uint256" } ], "name": "SequencerDelayLimitDecreaseRequested", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "uint256", "name": "_newSequencerDelayLimit", "type": "uint256" } ], "name": "SequencerDelayLimitUpdated", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "uint256", "name": "_epoch", "type": "uint256" } ], "name": "VerificationStarted", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "uint256", "name": "_epoch", "type": "uint256" } ], "name": "Verified", "type": "event" }, { "inputs": [], "name": "BURN_ADDRESS", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "bridge", "outputs": [ { "internalType": "contract IBridge", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "burn", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "components": [ { "internalType": "bytes32", "name": "stateRoot", "type": "bytes32" }, { "internalType": "address", "name": "claimer", "type": "address" }, { "internalType": "uint32", "name": "timestampClaimed", "type": "uint32" }, { "internalType": "uint32", "name": "timestampVerification", "type": "uint32" }, { "internalType": "uint32", "name": "blocknumberVerification", "type": "uint32" }, { "internalType": "enum Party", "name": "honest", "type": "uint8" }, { "internalType": "address", "name": "challenger", "type": "address" } ], "internalType": "struct Claim", "name": "_claim", "type": "tuple" } ], "name": "censorshipTestStatus", "outputs": [ { "internalType": "enum VeaOutboxArbToEth.CensorshipTestStatus", "name": "status", "type": "uint8" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_epoch", "type": "uint256" }, { "components": [ { "internalType": "bytes32", "name": "stateRoot", "type": "bytes32" }, { "internalType": "address", "name": "claimer", "type": "address" }, { "internalType": "uint32", "name": "timestampClaimed", "type": "uint32" }, { "internalType": "uint32", "name": "timestampVerification", "type": "uint32" }, { "internalType": "uint32", "name": "blocknumberVerification", "type": "uint32" }, { "internalType": "enum Party", "name": "honest", "type": "uint8" }, { "internalType": "address", "name": "challenger", "type": "address" } ], "internalType": "struct Claim", "name": "_claim", "type": "tuple" } ], "name": "challenge", "outputs": [], "stateMutability": "payable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_epoch", "type": "uint256" }, { "components": [ { "internalType": "bytes32", "name": "stateRoot", "type": "bytes32" }, { "internalType": "address", "name": "claimer", "type": "address" }, { "internalType": "uint32", "name": "timestampClaimed", "type": "uint32" }, { "internalType": "uint32", "name": "timestampVerification", "type": "uint32" }, { "internalType": "uint32", "name": "blocknumberVerification", "type": "uint32" }, { "internalType": "enum Party", "name": "honest", "type": "uint8" }, { "internalType": "address", "name": "challenger", "type": "address" } ], "internalType": "struct Claim", "name": "_claim", "type": "tuple" }, { "internalType": "address", "name": "_withdrawalAddress", "type": "address" } ], "name": "challenge", "outputs": [], "stateMutability": "payable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "_devnetOperator", "type": "address" } ], "name": "changeDevnetOperator", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_epoch", "type": "uint256" }, { "internalType": "bytes32", "name": "_stateRoot", "type": "bytes32" } ], "name": "claim", "outputs": [], "stateMutability": "payable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "epoch", "type": "uint256" } ], "name": "claimHashes", "outputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "deposit", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "depositPlusReward", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_epoch", "type": "uint256" }, { "internalType": "bytes32", "name": "_stateroot", "type": "bytes32" } ], "name": "devnetAdvanceState", "outputs": [], "stateMutability": "payable", "type": "function" }, { "inputs": [], "name": "devnetOperator", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "timestamp", "type": "uint256" } ], "name": "epochAt", "outputs": [ { "internalType": "uint256", "name": "epoch", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "epochNow", "outputs": [ { "internalType": "uint256", "name": "epoch", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "epochPeriod", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "executeSequencerDelayLimitDecreaseRequest", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "components": [ { "internalType": "bytes32", "name": "stateRoot", "type": "bytes32" }, { "internalType": "address", "name": "claimer", "type": "address" }, { "internalType": "uint32", "name": "timestampClaimed", "type": "uint32" }, { "internalType": "uint32", "name": "timestampVerification", "type": "uint32" }, { "internalType": "uint32", "name": "blocknumberVerification", "type": "uint32" }, { "internalType": "enum Party", "name": "honest", "type": "uint8" }, { "internalType": "address", "name": "challenger", "type": "address" } ], "internalType": "struct Claim", "name": "_claim", "type": "tuple" } ], "name": "hashClaim", "outputs": [ { "internalType": "bytes32", "name": "hashedClaim", "type": "bytes32" } ], "stateMutability": "pure", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_msgId", "type": "uint256" } ], "name": "isMsgRelayed", "outputs": [ { "internalType": "bool", "name": "isRelayed", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "latestVerifiedEpoch", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "maxMissingBlocks", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "minChallengePeriod", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_epoch", "type": "uint256" }, { "internalType": "bytes32", "name": "_stateRoot", "type": "bytes32" }, { "components": [ { "internalType": "bytes32", "name": "stateRoot", "type": "bytes32" }, { "internalType": "address", "name": "claimer", "type": "address" }, { "internalType": "uint32", "name": "timestampClaimed", "type": "uint32" }, { "internalType": "uint32", "name": "timestampVerification", "type": "uint32" }, { "internalType": "uint32", "name": "blocknumberVerification", "type": "uint32" }, { "internalType": "enum Party", "name": "honest", "type": "uint8" }, { "internalType": "address", "name": "challenger", "type": "address" } ], "internalType": "struct Claim", "name": "_claim", "type": "tuple" } ], "name": "resolveDisputedClaim", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "bytes32[]", "name": "_proof", "type": "bytes32[]" }, { "internalType": "uint64", "name": "_msgId", "type": "uint64" }, { "internalType": "address", "name": "_to", "type": "address" }, { "internalType": "bytes", "name": "_message", "type": "bytes" } ], "name": "sendMessage", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "sequencerDelayLimit", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "sequencerDelayLimitDecreaseRequest", "outputs": [ { "internalType": "uint256", "name": "requestedsequencerDelayLimit", "type": "uint256" }, { "internalType": "uint256", "name": "timestamp", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_epoch", "type": "uint256" }, { "components": [ { "internalType": "bytes32", "name": "stateRoot", "type": "bytes32" }, { "internalType": "address", "name": "claimer", "type": "address" }, { "internalType": "uint32", "name": "timestampClaimed", "type": "uint32" }, { "internalType": "uint32", "name": "timestampVerification", "type": "uint32" }, { "internalType": "uint32", "name": "blocknumberVerification", "type": "uint32" }, { "internalType": "enum Party", "name": "honest", "type": "uint8" }, { "internalType": "address", "name": "challenger", "type": "address" } ], "internalType": "struct Claim", "name": "_claim", "type": "tuple" } ], "name": "startVerification", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "stateRoot", "outputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "timeoutEpochs", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "updateSequencerDelayLimit", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "veaInboxArbToEth", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_epoch", "type": "uint256" }, { "components": [ { "internalType": "bytes32", "name": "stateRoot", "type": "bytes32" }, { "internalType": "address", "name": "claimer", "type": "address" }, { "internalType": "uint32", "name": "timestampClaimed", "type": "uint32" }, { "internalType": "uint32", "name": "timestampVerification", "type": "uint32" }, { "internalType": "uint32", "name": "blocknumberVerification", "type": "uint32" }, { "internalType": "enum Party", "name": "honest", "type": "uint8" }, { "internalType": "address", "name": "challenger", "type": "address" } ], "internalType": "struct Claim", "name": "_claim", "type": "tuple" } ], "name": "verifySnapshot", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_epoch", "type": "uint256" }, { "components": [ { "internalType": "bytes32", "name": "stateRoot", "type": "bytes32" }, { "internalType": "address", "name": "claimer", "type": "address" }, { "internalType": "uint32", "name": "timestampClaimed", "type": "uint32" }, { "internalType": "uint32", "name": "timestampVerification", "type": "uint32" }, { "internalType": "uint32", "name": "blocknumberVerification", "type": "uint32" }, { "internalType": "enum Party", "name": "honest", "type": "uint8" }, { "internalType": "address", "name": "challenger", "type": "address" } ], "internalType": "struct Claim", "name": "_claim", "type": "tuple" } ], "name": "withdrawChallengeDeposit", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_epoch", "type": "uint256" }, { "components": [ { "internalType": "bytes32", "name": "stateRoot", "type": "bytes32" }, { "internalType": "address", "name": "claimer", "type": "address" }, { "internalType": "uint32", "name": "timestampClaimed", "type": "uint32" }, { "internalType": "uint32", "name": "timestampVerification", "type": "uint32" }, { "internalType": "uint32", "name": "blocknumberVerification", "type": "uint32" }, { "internalType": "enum Party", "name": "honest", "type": "uint8" }, { "internalType": "address", "name": "challenger", "type": "address" } ], "internalType": "struct Claim", "name": "_claim", "type": "tuple" } ], "name": "withdrawChallengerEscapeHatch", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_epoch", "type": "uint256" }, { "components": [ { "internalType": "bytes32", "name": "stateRoot", "type": "bytes32" }, { "internalType": "address", "name": "claimer", "type": "address" }, { "internalType": "uint32", "name": "timestampClaimed", "type": "uint32" }, { "internalType": "uint32", "name": "timestampVerification", "type": "uint32" }, { "internalType": "uint32", "name": "blocknumberVerification", "type": "uint32" }, { "internalType": "enum Party", "name": "honest", "type": "uint8" }, { "internalType": "address", "name": "challenger", "type": "address" } ], "internalType": "struct Claim", "name": "_claim", "type": "tuple" } ], "name": "withdrawClaimDeposit", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_epoch", "type": "uint256" }, { "components": [ { "internalType": "bytes32", "name": "stateRoot", "type": "bytes32" }, { "internalType": "address", "name": "claimer", "type": "address" }, { "internalType": "uint32", "name": "timestampClaimed", "type": "uint32" }, { "internalType": "uint32", "name": "timestampVerification", "type": "uint32" }, { "internalType": "uint32", "name": "blocknumberVerification", "type": "uint32" }, { "internalType": "enum Party", "name": "honest", "type": "uint8" }, { "internalType": "address", "name": "challenger", "type": "address" } ], "internalType": "struct Claim", "name": "_claim", "type": "tuple" } ], "name": "withdrawClaimerEscapeHatch", "outputs": [], "stateMutability": "nonpayable", "type": "function" } ], "transactionHash": 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"{\"compiler\":{\"version\":\"0.8.24+commit.e11b9ed9\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_deposit\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_epochPeriod\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minChallengePeriod\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_timeoutEpochs\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_veaInboxArbToEthDevnet\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_bridge\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_maxMissingBlocks\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"_challenger\",\"type\":\"address\"}],\"name\":\"Challenged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"_claimer\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"_stateRoot\",\"type\":\"bytes32\"}],\"name\":\"Claimed\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint64\",\"name\":\"_msgId\",\"type\":\"uint64\"}],\"name\":\"MessageRelayed\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_requestedSequencerDelayLimit\",\"type\":\"uint256\"}],\"name\":\"SequencerDelayLimitDecreaseRequested\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_newSequencerDelayLimit\",\"type\":\"uint256\"}],\"name\":\"SequencerDelayLimitUpdated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"}],\"name\":\"VerificationStarted\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"}],\"name\":\"Verified\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"BURN_ADDRESS\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"bridge\",\"outputs\":[{\"internalType\":\"contract 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VeaOutboxArbToEth.CensorshipTestStatus\",\"name\":\"status\",\"type\":\"uint8\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"claimer\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"timestampClaimed\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"timestampVerification\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"blocknumberVerification\",\"type\":\"uint32\"},{\"internalType\":\"enum Party\",\"name\":\"honest\",\"type\":\"uint8\"},{\"internalType\":\"address\",\"name\":\"challenger\",\"type\":\"address\"}],\"internalType\":\"struct Claim\",\"name\":\"_claim\",\"type\":\"tuple\"}],\"name\":\"challenge\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"claimer\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"timestampClaimed\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"timestampVerification\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"blocknumberVerification\",\"type\":\"uint32\"},{\"internalType\":\"enum Party\",\"name\":\"honest\",\"type\":\"uint8\"},{\"internalType\":\"address\",\"name\":\"challenger\",\"type\":\"address\"}],\"internalType\":\"struct Claim\",\"name\":\"_claim\",\"type\":\"tuple\"},{\"internalType\":\"address\",\"name\":\"_withdrawalAddress\",\"type\":\"address\"}],\"name\":\"challenge\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_devnetOperator\",\"type\":\"address\"}],\"name\":\"changeDevnetOperator\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_stateRoot\",\"type\":\"bytes32\"}],\"name\":\"claim\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"epoch\",\"type\":\"uint256\"}],\"name\":\"claimHashes\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"deposit\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"depositPlusReward\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_stateroot\",\"type\":\"bytes32\"}],\"name\":\"devnetAdvanceState\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"devnetOperator\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"timestamp\",\"type\":\"uint256\"}],\"name\":\"epochAt\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"epoch\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"epochNow\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"epoch\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"epochPeriod\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"executeSequencerDelayLimitDecreaseRequest\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"claimer\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"timestampClaimed\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"timestampVerification\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"blocknumberVerification\",\"type\":\"uint32\"},{\"internalType\":\"enum Party\",\"name\":\"honest\",\"type\":\"uint8\"},{\"internalType\":\"address\",\"name\":\"challenger\",\"type\":\"address\"}],\"internalType\":\"struct Claim\",\"name\":\"_claim\",\"type\":\"tuple\"}],\"name\":\"hashClaim\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"hashedClaim\",\"type\":\"bytes32\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_msgId\",\"type\":\"uint256\"}],\"name\":\"isMsgRelayed\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"isRelayed\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"latestVerifiedEpoch\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"maxMissingBlocks\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"minChallengePeriod\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_stateRoot\",\"type\":\"bytes32\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"claimer\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"timestampClaimed\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"timestampVerification\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"blocknumberVerification\",\"type\":\"uint32\"},{\"internalType\":\"enum Party\",\"name\":\"honest\",\"type\":\"uint8\"},{\"internalType\":\"address\",\"name\":\"challenger\",\"type\":\"address\"}],\"internalType\":\"struct Claim\",\"name\":\"_claim\",\"type\":\"tuple\"}],\"name\":\"resolveDisputedClaim\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32[]\",\"name\":\"_proof\",\"type\":\"bytes32[]\"},{\"internalType\":\"uint64\",\"name\":\"_msgId\",\"type\":\"uint64\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"sequencerDelayLimit\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"sequencerDelayLimitDecreaseRequest\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"requestedsequencerDelayLimit\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"timestamp\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"claimer\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"timestampClaimed\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"timestampVerification\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"blocknumberVerification\",\"type\":\"uint32\"},{\"internalType\":\"enum Party\",\"name\":\"honest\",\"type\":\"uint8\"},{\"internalType\":\"address\",\"name\":\"challenger\",\"type\":\"address\"}],\"internalType\":\"struct Claim\",\"name\":\"_claim\",\"type\":\"tuple\"}],\"name\":\"startVerification\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"stateRoot\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"timeoutEpochs\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"updateSequencerDelayLimit\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"veaInboxArbToEth\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"claimer\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"timestampClaimed\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"timestampVerification\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"blocknumberVerification\",\"type\":\"uint32\"},{\"internalType\":\"enum Party\",\"name\":\"honest\",\"type\":\"uint8\"},{\"internalType\":\"address\",\"name\":\"challenger\",\"type\":\"address\"}],\"internalType\":\"struct Claim\",\"name\":\"_claim\",\"type\":\"tuple\"}],\"name\":\"verifySnapshot\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"claimer\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"timestampClaimed\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"timestampVerification\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"blocknumberVerification\",\"type\":\"uint32\"},{\"internalType\":\"enum Party\",\"name\":\"honest\",\"type\":\"uint8\"},{\"internalType\":\"address\",\"name\":\"challenger\",\"type\":\"address\"}],\"internalType\":\"struct Claim\",\"name\":\"_claim\",\"type\":\"tuple\"}],\"name\":\"withdrawChallengeDeposit\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"claimer\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"timestampClaimed\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"timestampVerification\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"blocknumberVerification\",\"type\":\"uint32\"},{\"internalType\":\"enum Party\",\"name\":\"honest\",\"type\":\"uint8\"},{\"internalType\":\"address\",\"name\":\"challenger\",\"type\":\"address\"}],\"internalType\":\"struct Claim\",\"name\":\"_claim\",\"type\":\"tuple\"}],\"name\":\"withdrawChallengerEscapeHatch\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"claimer\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"timestampClaimed\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"timestampVerification\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"blocknumberVerification\",\"type\":\"uint32\"},{\"internalType\":\"enum Party\",\"name\":\"honest\",\"type\":\"uint8\"},{\"internalType\":\"address\",\"name\":\"challenger\",\"type\":\"address\"}],\"internalType\":\"struct Claim\",\"name\":\"_claim\",\"type\":\"tuple\"}],\"name\":\"withdrawClaimDeposit\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_epoch\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"claimer\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"timestampClaimed\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"timestampVerification\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"blocknumberVerification\",\"type\":\"uint32\"},{\"internalType\":\"enum Party\",\"name\":\"honest\",\"type\":\"uint8\"},{\"internalType\":\"address\",\"name\":\"challenger\",\"type\":\"address\"}],\"internalType\":\"struct Claim\",\"name\":\"_claim\",\"type\":\"tuple\"}],\"name\":\"withdrawClaimerEscapeHatch\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"Vea Outbox From arbitrumSepolia to Sepolia. Note: This contract is deployed on Sepolia. Note: This contract is permissioned for developer testing (devnet).\",\"events\":{\"Challenged(uint256,address)\":{\"details\":\"This event indicates that `sendSnapshot(epoch)` should be called in the inbox.\",\"params\":{\"_challenger\":\"The address of the challenger.\",\"_epoch\":\"The epoch associated with the challenged claim.\"}},\"Claimed(address,uint256,bytes32)\":{\"details\":\"Watchers check this event to challenge fraud.\",\"params\":{\"_claimer\":\"The address of the claimer.\",\"_epoch\":\"The epoch associated with the claim.\",\"_stateRoot\":\"The state root of the claim.\"}},\"MessageRelayed(uint64)\":{\"details\":\"This event indicates that a message has been relayed.\",\"params\":{\"_msgId\":\"The msgId of the message that was relayed.\"}},\"SequencerDelayLimitDecreaseRequested(uint256)\":{\"details\":\"This event indicates that a request to decrease the sequencer limit has been made.\",\"params\":{\"_requestedSequencerDelayLimit\":\"The new sequencer delay limit requested.\"}},\"SequencerDelayLimitUpdated(uint256)\":{\"details\":\"This event indicates the sequencer limit updated.\",\"params\":{\"_newSequencerDelayLimit\":\"The new sequencer delay limit.\"}},\"VerificationStarted(uint256)\":{\"details\":\"This event indicates that the censorship test started and all challengers are ready even in the worst case scenario of a malicious sequencer.\",\"params\":{\"_epoch\":\"The epoch that started verification.\"}},\"Verified(uint256)\":{\"details\":\"This events indicates that verification has succeeded. The messages are ready to be relayed.\",\"params\":{\"_epoch\":\"The epoch that was verified.\"}}},\"kind\":\"dev\",\"methods\":{\"censorshipTestStatus((bytes32,address,uint32,uint32,uint32,uint8,address))\":{\"details\":\"Gets the status of the censorship test for claim.\",\"params\":{\"_claim\":\"The claim to test.\"},\"returns\":{\"status\":\"True if the claim passed the censorship test.\"}},\"challenge(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address))\":{\"details\":\"Submit a challenge for the claim of the inbox state root snapshot taken at 'epoch'.\",\"params\":{\"_claim\":\"The claim associated with the epoch.\",\"_epoch\":\"The epoch of the claim to challenge.\"}},\"challenge(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address),address)\":{\"details\":\"Submit a challenge for the claim of the inbox state root snapshot taken at 'epoch'.Allows proxy contracts to batch challenges.\",\"params\":{\"_claim\":\"The claim associated with the epoch.\",\"_epoch\":\"The epoch of the claim to challenge.\",\"_withdrawalAddress\":\"The address to withdraw the deposit + reward to.\"}},\"changeDevnetOperator(address)\":{\"details\":\"Changes the devnet operator.\",\"params\":{\"_devnetOperator\":\"The new testnet operator.\"}},\"claim(uint256,bytes32)\":{\"details\":\"Submit a claim about the _stateRoot at _epoch and submit a deposit.\",\"params\":{\"_epoch\":\"The epoch for which the claim is made.\",\"_stateRoot\":\"The state root to claim.\"}},\"constructor\":{\"details\":\"Constructor.\",\"params\":{\"_deposit\":\"The deposit amount to submit a claim in wei.\",\"_epochPeriod\":\"The duration of each epoch.\",\"_maxMissingBlocks\":\"The maximum number of blocks that can be missing in a challenge period.\",\"_minChallengePeriod\":\"The minimum time window to challenge a claim.\",\"_timeoutEpochs\":\"The epochs before the bridge is considered shutdown.\",\"_veaInboxArbToEthDevnet\":\"The address of the inbox contract on Arbitrum.\"}},\"devnetAdvanceState(uint256,bytes32)\":{\"details\":\"Testnet operator utility function to claim, validate and withdraw.\",\"params\":{\"_epoch\":\"The epoch for which the claim is made.\",\"_stateroot\":\"The state root to claim.\"}},\"epochAt(uint256)\":{\"details\":\"Get the current epoch from the outbox's point of view using the Ethereum L1 clock.\",\"returns\":{\"epoch\":\"The hash of the claim.\"}},\"epochNow()\":{\"details\":\"Get the current epoch from the outbox's point of view using the Ethereum L1 clock.\",\"returns\":{\"epoch\":\"The hash of the claim.\"}},\"executeSequencerDelayLimitDecreaseRequest()\":{\"details\":\"execute sequencerDelayLimitDecreaseRequest\"},\"hashClaim((bytes32,address,uint32,uint32,uint32,uint8,address))\":{\"details\":\"Hashes the claim.\",\"params\":{\"_claim\":\"The claim to hash.\"},\"returns\":{\"hashedClaim\":\"The hash of the claim.\"}},\"isMsgRelayed(uint256)\":{\"details\":\"Get the msg relayed status.\",\"params\":{\"_msgId\":\"The msgId to check.\"},\"returns\":{\"isRelayed\":\"True if the msg was relayed.\"}},\"resolveDisputedClaim(uint256,bytes32,(bytes32,address,uint32,uint32,uint32,uint8,address))\":{\"details\":\"Resolves any challenge of the optimistic claim for '_epoch'.\",\"params\":{\"_claim\":\"The claim associated with the epoch.\",\"_epoch\":\"The epoch to verify.\",\"_stateRoot\":\"The true state root for the epoch.\"}},\"sendMessage(bytes32[],uint64,address,bytes)\":{\"details\":\"Verifies and relays the message. UNTRUSTED.\",\"params\":{\"_message\":\"The message encoded in the vea inbox as abi.encodeWithSelector(fnSelector, msg.sender, param1, param2, ...)\",\"_msgId\":\"The zero based index of the message in the inbox.\",\"_proof\":\"The merkle proof to prove the message inclusion in the inbox state root.\",\"_to\":\"The address of the contract on Ethereum to call.\"}},\"startVerification(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address))\":{\"details\":\"Start verification for claim for 'epoch'.\",\"params\":{\"_claim\":\"The claim associated with the epoch.\",\"_epoch\":\"The epoch of the claim to challenge.\"}},\"updateSequencerDelayLimit()\":{\"details\":\"Request to decrease the sequencerDelayLimit.\"},\"verifySnapshot(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address))\":{\"details\":\"Resolves the optimistic claim for '_epoch'.\",\"params\":{\"_claim\":\"The claim associated with the epoch.\",\"_epoch\":\"The epoch of the optimistic claim.\"}},\"withdrawChallengeDeposit(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address))\":{\"details\":\"Sends the deposit back to the Challenger if successful. Includes a portion of the Bridger's deposit.\",\"params\":{\"_claim\":\"The claim associated with the epoch.\",\"_epoch\":\"The epoch associated with the challenge deposit to withraw.\"}},\"withdrawChallengerEscapeHatch(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address))\":{\"details\":\"When bridge is shutdown, no claim disputes can be resolved. This allows the challenger to withdraw their deposit.\",\"params\":{\"_claim\":\"The claim associated with the epoch.\",\"_epoch\":\"The epoch associated with the claim deposit to withraw.\"}},\"withdrawClaimDeposit(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address))\":{\"details\":\"Sends the deposit back to the Bridger if their claim is not successfully challenged. Includes a portion of the Challenger's deposit if unsuccessfully challenged.\",\"params\":{\"_claim\":\"The claim associated with the epoch.\",\"_epoch\":\"The epoch associated with the claim deposit to withraw.\"}},\"withdrawClaimerEscapeHatch(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address))\":{\"details\":\"When bridge is shutdown, no claim disputes can be resolved. This allows the claimer to withdraw their deposit.\",\"params\":{\"_claim\":\"The claim associated with the epoch.\",\"_epoch\":\"The epoch associated with the claim deposit to withraw.\"}}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"resolveDisputedClaim(uint256,bytes32,(bytes32,address,uint32,uint32,uint32,uint8,address))\":{\"notice\":\"Note: Access restricted to arbitrum bridge.\"}},\"version\":1}},\"settings\":{\"compilationTarget\":{\"src/devnets/arbitrumToEth/VeaOutboxArbToEthDevnet.sol\":\"VeaOutboxArbToEthDevnet\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"src/arbitrumToEth/VeaOutboxArbToEth.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n\\n/// @custom:authors: [@jaybuidl, @shotaronowhere]\\n/// @custom:reviewers: []\\n/// @custom:auditors: []\\n/// @custom:bounties: []\\n/// @custom:deployments: []\\n\\npragma solidity 0.8.24;\\n\\nimport \\\"../canonical/arbitrum/ISequencerInbox.sol\\\";\\nimport \\\"../canonical/arbitrum/IBridge.sol\\\";\\nimport \\\"../canonical/arbitrum/IOutbox.sol\\\";\\nimport \\\"../interfaces/outboxes/IVeaOutboxOnL1.sol\\\";\\n\\n/// @dev Vea Outbox From Arbitrum to Ethereum.\\n/// Note: This contract is deployed on Ethereum.\\ncontract VeaOutboxArbToEth is IVeaOutboxOnL1 {\\n // ************************************* //\\n // * Storage * //\\n // ************************************* //\\n\\n IBridge public immutable bridge; // The address of the Arbitrum bridge contract.\\n address public immutable veaInboxArbToEth; // The address of the vea inbox on arbitrum.\\n\\n uint256 public immutable deposit; // The deposit in wei required to submit a claim or challenge\\n uint256 public immutable burn; // The amount of wei to burn. deposit / 2\\n uint256 public immutable depositPlusReward; // 2 * deposit - burn\\n\\n address public constant BURN_ADDRESS = address(0); // Address to send burned eth\\n uint256 internal constant SLOT_TIME = 12; // Ethereum 12 second slot time\\n\\n uint256 public immutable epochPeriod; // Epochs mark the period between potential snapshots.\\n uint256 public immutable minChallengePeriod; // Minimum time window to challenge a claim, even with a malicious sequencer.\\n\\n uint256 public immutable timeoutEpochs; // The number of epochs without forward progress before the bridge is considered shutdown.\\n uint256 public immutable maxMissingBlocks; // The maximum number of blocks that can be missing in a challenge period.\\n\\n bytes32 public stateRoot; // merkle root of the outbox state\\n uint256 public latestVerifiedEpoch; // The latest epoch that has been verified.\\n\\n mapping(uint256 epoch => bytes32) public claimHashes; // epoch => claim\\n mapping(uint256 messageId => bytes32) internal relayed; // msgId/256 => packed replay bitmap, preferred over a simple boolean mapping to save 15k gas per message\\n\\n uint256 public sequencerDelayLimit; // This is MaxTimeVariation.delaySeconds from the arbitrum sequencer inbox, it is the maximum seconds the sequencer can backdate L2 txns relative to the L1 clock.\\n SequencerDelayLimitDecreaseRequest public sequencerDelayLimitDecreaseRequest; // Decreasing the sequencerDelayLimit requires a delay to avoid griefing by sequencer, so we keep track of the request here.\\n\\n struct SequencerDelayLimitDecreaseRequest {\\n uint256 requestedsequencerDelayLimit;\\n uint256 timestamp;\\n }\\n\\n enum CensorshipTestStatus {\\n Failed,\\n Passed,\\n NotStarted,\\n InProgress\\n }\\n\\n // ************************************* //\\n // * Events * //\\n // ************************************* //\\n\\n /// @dev Watchers check this event to challenge fraud.\\n /// @param _claimer The address of the claimer.\\n /// @param _epoch The epoch associated with the claim.\\n /// @param _stateRoot The state root of the claim.\\n event Claimed(address indexed _claimer, uint256 indexed _epoch, bytes32 _stateRoot);\\n\\n /// @dev This event indicates that `sendSnapshot(epoch)` should be called in the inbox.\\n /// @param _epoch The epoch associated with the challenged claim.\\n /// @param _challenger The address of the challenger.\\n event Challenged(uint256 indexed _epoch, address indexed _challenger);\\n\\n /// @dev This event indicates that a message has been relayed.\\n /// @param _msgId The msgId of the message that was relayed.\\n event MessageRelayed(uint64 _msgId);\\n\\n /// @dev This event indicates that the censorship test started and all challengers are ready even in the worst case scenario of a malicious sequencer.\\n /// @param _epoch The epoch that started verification.\\n event VerificationStarted(uint256 indexed _epoch);\\n\\n /// @dev This events indicates that verification has succeeded. The messages are ready to be relayed.\\n /// @param _epoch The epoch that was verified.\\n event Verified(uint256 _epoch);\\n\\n /// @dev This event indicates the sequencer limit updated.\\n /// @param _newSequencerDelayLimit The new sequencer delay limit.\\n event SequencerDelayLimitUpdated(uint256 _newSequencerDelayLimit);\\n\\n /// @dev This event indicates that a request to decrease the sequencer limit has been made.\\n /// @param _requestedSequencerDelayLimit The new sequencer delay limit requested.\\n event SequencerDelayLimitDecreaseRequested(uint256 _requestedSequencerDelayLimit);\\n\\n // ************************************* //\\n // * Function Modifiers * //\\n // ************************************* //\\n\\n modifier OnlyBridgeRunning() {\\n unchecked {\\n require(block.timestamp / epochPeriod - latestVerifiedEpoch <= timeoutEpochs, \\\"Bridge Shutdown.\\\");\\n }\\n _;\\n }\\n\\n modifier OnlyBridgeShutdown() {\\n unchecked {\\n require(block.timestamp / epochPeriod - latestVerifiedEpoch > timeoutEpochs, \\\"Bridge Running.\\\");\\n }\\n _;\\n }\\n\\n /// @dev Constructor.\\n /// Note: epochPeriod must match the VeaInboxArbToEth contract deployment on Arbitrum, since it's on a different chain, we can't read it and trust the deployer to set a correct value\\n /// @param _deposit The deposit amount to submit a claim in wei.\\n /// @param _epochPeriod The duration of each epoch.\\n /// @param _minChallengePeriod The minimum time window to challenge a claim.\\n /// @param _timeoutEpochs The epochs before the bridge is considered shutdown.\\n /// @param _veaInboxArbToEth The address of the inbox contract on Arbitrum.\\n /// @param _maxMissingBlocks The maximum number of blocks that can be missing in a challenge period.\\n constructor(\\n uint256 _deposit,\\n uint256 _epochPeriod,\\n uint256 _minChallengePeriod,\\n uint256 _timeoutEpochs,\\n address _veaInboxArbToEth,\\n address _bridge,\\n uint256 _maxMissingBlocks\\n ) {\\n deposit = _deposit;\\n // epochPeriod must match the VeaInboxArbToEth contract deployment epochPeriod value.\\n epochPeriod = _epochPeriod;\\n minChallengePeriod = _minChallengePeriod;\\n timeoutEpochs = _timeoutEpochs;\\n veaInboxArbToEth = _veaInboxArbToEth;\\n bridge = IBridge(_bridge);\\n maxMissingBlocks = _maxMissingBlocks;\\n\\n updateSequencerDelayLimit();\\n\\n // claimant and challenger are not sybil resistant\\n // must burn half deposit to prevent zero cost griefing\\n burn = _deposit / 2;\\n depositPlusReward = 2 * _deposit - burn;\\n\\n latestVerifiedEpoch = block.timestamp / epochPeriod - 1;\\n }\\n\\n // ************************************* //\\n // * Parameter Updates * //\\n // ************************************* //\\n\\n /// @dev Request to decrease the sequencerDelayLimit.\\n function updateSequencerDelayLimit() public {\\n // the maximum asynchronous lag between the L2 and L1 clocks\\n (, , uint256 newSequencerDelayLimit, ) = ISequencerInbox(bridge.sequencerInbox()).maxTimeVariation();\\n\\n if (newSequencerDelayLimit > sequencerDelayLimit) {\\n // For sequencerDelayLimit / epochPeriod > timeoutEpochs, claims cannot be verified by the timeout period and the bridge will shutdown.\\n sequencerDelayLimit = newSequencerDelayLimit;\\n emit SequencerDelayLimitUpdated(newSequencerDelayLimit);\\n } else if (newSequencerDelayLimit < sequencerDelayLimit) {\\n require(\\n sequencerDelayLimitDecreaseRequest.timestamp == 0,\\n \\\"Sequencer limit decrease request already pending.\\\"\\n );\\n\\n sequencerDelayLimitDecreaseRequest = SequencerDelayLimitDecreaseRequest({\\n requestedsequencerDelayLimit: newSequencerDelayLimit,\\n timestamp: block.timestamp\\n });\\n\\n emit SequencerDelayLimitDecreaseRequested(newSequencerDelayLimit);\\n }\\n }\\n\\n /// @dev execute sequencerDelayLimitDecreaseRequest\\n function executeSequencerDelayLimitDecreaseRequest() external {\\n require(sequencerDelayLimitDecreaseRequest.timestamp != 0, \\\"No pending sequencer limit decrease request.\\\");\\n require(\\n block.timestamp > sequencerDelayLimitDecreaseRequest.timestamp + sequencerDelayLimit,\\n \\\"Sequencer limit decrease request is still pending.\\\"\\n );\\n\\n uint256 requestedsequencerDelayLimit = sequencerDelayLimitDecreaseRequest.requestedsequencerDelayLimit;\\n delete sequencerDelayLimitDecreaseRequest;\\n\\n (, , uint256 currentsequencerDelayLimit, ) = ISequencerInbox(bridge.sequencerInbox()).maxTimeVariation();\\n\\n // check the request is still consistent with the arbiturm bridge\\n if (currentsequencerDelayLimit == requestedsequencerDelayLimit) {\\n sequencerDelayLimit = requestedsequencerDelayLimit;\\n emit SequencerDelayLimitUpdated(requestedsequencerDelayLimit);\\n }\\n }\\n\\n // ************************************* //\\n // * State Modifiers * //\\n // ************************************* //\\n\\n /// @dev Submit a claim about the _stateRoot at _epoch and submit a deposit.\\n /// @param _epoch The epoch for which the claim is made.\\n /// @param _stateRoot The state root to claim.\\n function claim(uint256 _epoch, bytes32 _stateRoot) external payable virtual {\\n require(msg.value >= deposit, \\\"Insufficient claim deposit.\\\");\\n unchecked {\\n require(_epoch == block.timestamp / epochPeriod - 1, \\\"Invalid epoch.\\\");\\n }\\n require(_stateRoot != bytes32(0), \\\"Invalid claim.\\\");\\n require(claimHashes[_epoch] == bytes32(0), \\\"Claim already made.\\\");\\n\\n claimHashes[_epoch] = hashClaim(\\n Claim({\\n stateRoot: _stateRoot,\\n claimer: msg.sender,\\n timestampClaimed: uint32(block.timestamp),\\n timestampVerification: uint32(0),\\n blocknumberVerification: uint32(0),\\n honest: Party.None,\\n challenger: address(0)\\n })\\n );\\n\\n emit Claimed(msg.sender, _epoch, _stateRoot);\\n\\n // Refund overpayment.\\n if (msg.value > deposit) {\\n uint256 refund = msg.value - deposit;\\n payable(msg.sender).send(refund); // User is responsible for accepting ETH.\\n }\\n }\\n\\n /// @dev Submit a challenge for the claim of the inbox state root snapshot taken at 'epoch'.\\n /// @param _epoch The epoch of the claim to challenge.\\n /// @param _claim The claim associated with the epoch.\\n function challenge(uint256 _epoch, Claim memory _claim) external payable {\\n _challenge(_epoch, _claim, msg.sender);\\n }\\n\\n /// @dev Submit a challenge for the claim of the inbox state root snapshot taken at 'epoch'.\\n /// @dev Allows proxy contracts to batch challenges.\\n /// @param _epoch The epoch of the claim to challenge.\\n /// @param _claim The claim associated with the epoch.\\n /// @param _withdrawalAddress The address to withdraw the deposit + reward to.\\n function challenge(uint256 _epoch, Claim memory _claim, address _withdrawalAddress) external payable {\\n _challenge(_epoch, _claim, _withdrawalAddress);\\n }\\n\\n /// @dev Submit a challenge for the claim of the inbox state root snapshot taken at 'epoch'.\\n /// @param _epoch The epoch of the claim to challenge.\\n /// @param _claim The claim associated with the epoch.\\n /// @param _withdrawAddress The address to withdraw the deposit + reward to.\\n function _challenge(uint256 _epoch, Claim memory _claim, address _withdrawAddress) internal {\\n require(claimHashes[_epoch] == hashClaim(_claim), \\\"Invalid claim.\\\");\\n require(msg.value >= deposit, \\\"Insufficient challenge deposit.\\\");\\n require(_claim.challenger == address(0), \\\"Claim already challenged.\\\");\\n require(_claim.honest == Party.None, \\\"Claim already verified.\\\");\\n\\n _claim.challenger = _withdrawAddress;\\n claimHashes[_epoch] = hashClaim(_claim);\\n\\n emit Challenged(_epoch, _withdrawAddress);\\n\\n // Refund overpayment.\\n if (msg.value > deposit) {\\n uint256 refund = msg.value - deposit;\\n payable(msg.sender).send(refund); // User is responsible for accepting ETH.\\n }\\n }\\n\\n /// @dev Start verification for claim for 'epoch'.\\n /// @param _epoch The epoch of the claim to challenge.\\n /// @param _claim The claim associated with the epoch.\\n function startVerification(uint256 _epoch, Claim memory _claim) external virtual {\\n require(claimHashes[_epoch] == hashClaim(_claim), \\\"Invalid claim.\\\");\\n\\n // sequencerDelayLimit + epochPeriod is the worst case time to sync the L2 state compared to L1 clock.\\n // using checked arithmetic incase arbitrum governance sets sequencerDelayLimit to a large value\\n require(\\n block.timestamp - uint256(_claim.timestampClaimed) >= sequencerDelayLimit + epochPeriod,\\n \\\"Claim must wait atleast maxL2StateSyncDelay.\\\"\\n );\\n\\n CensorshipTestStatus _censorshipTestStatus = censorshipTestStatus(_claim);\\n require(\\n _censorshipTestStatus == CensorshipTestStatus.NotStarted ||\\n _censorshipTestStatus == CensorshipTestStatus.Failed,\\n \\\"Claim verification in progress or already completed.\\\"\\n );\\n\\n _claim.timestampVerification = uint32(block.timestamp);\\n _claim.blocknumberVerification = uint32(block.number);\\n\\n claimHashes[_epoch] = hashClaim(_claim);\\n\\n emit VerificationStarted(_epoch);\\n }\\n\\n /// @dev Resolves the optimistic claim for '_epoch'.\\n /// @param _epoch The epoch of the optimistic claim.\\n /// @param _claim The claim associated with the epoch.\\n function verifySnapshot(uint256 _epoch, Claim memory _claim) external virtual OnlyBridgeRunning {\\n require(claimHashes[_epoch] == hashClaim(_claim), \\\"Invalid claim.\\\");\\n require(_claim.challenger == address(0), \\\"Claim is challenged.\\\");\\n require(censorshipTestStatus(_claim) == CensorshipTestStatus.Passed, \\\"Censorship test not passed.\\\");\\n\\n if (_epoch > latestVerifiedEpoch) {\\n latestVerifiedEpoch = _epoch;\\n stateRoot = _claim.stateRoot;\\n }\\n\\n _claim.honest = Party.Claimer;\\n claimHashes[_epoch] = hashClaim(_claim);\\n\\n emit Verified(_epoch);\\n }\\n\\n /// Note: Access restricted to arbitrum bridge.\\n /// @dev Resolves any challenge of the optimistic claim for '_epoch'.\\n /// @param _epoch The epoch to verify.\\n /// @param _stateRoot The true state root for the epoch.\\n /// @param _claim The claim associated with the epoch.\\n function resolveDisputedClaim(\\n uint256 _epoch,\\n bytes32 _stateRoot,\\n Claim memory _claim\\n ) external virtual OnlyBridgeRunning {\\n // Arbitrum -> Ethereum message sender authentication\\n // docs: https://developer.arbitrum.io/arbos/l2-to-l1-messaging/\\n // example: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/dfef6a68ee18dbd2e1f5a099061a3b8a0e404485/contracts/crosschain/arbitrum/LibArbitrumL1.sol#L34\\n // example: https://github.com/OffchainLabs/arbitrum-tutorials/blob/2c1b7d2db8f36efa496e35b561864c0f94123a5f/packages/greeter/contracts/ethereum/GreeterL1.sol#L50\\n // note: we call the bridge for the activeOutbox address\\n\\n require(msg.sender == address(bridge), \\\"Not from native arbitrum bridge.\\\");\\n require(IOutbox(bridge.activeOutbox()).l2ToL1Sender() == veaInboxArbToEth, \\\"veaInboxArbToEth only.\\\");\\n\\n if (_epoch > latestVerifiedEpoch && _stateRoot != bytes32(0)) {\\n latestVerifiedEpoch = _epoch;\\n stateRoot = _stateRoot;\\n }\\n\\n if (claimHashes[_epoch] == hashClaim(_claim)) {\\n if (_claim.stateRoot == _stateRoot) {\\n _claim.honest = Party.Claimer;\\n } else if (_claim.challenger != address(0)) {\\n _claim.honest = Party.Challenger;\\n }\\n claimHashes[_epoch] = hashClaim(_claim);\\n }\\n\\n emit Verified(_epoch);\\n }\\n\\n /// @dev Verifies and relays the message. UNTRUSTED.\\n /// @param _proof The merkle proof to prove the message inclusion in the inbox state root.\\n /// @param _msgId The zero based index of the message in the inbox.\\n /// @param _to The address of the contract on Ethereum to call.\\n /// @param _message The message encoded in the vea inbox as abi.encodeWithSelector(fnSelector, msg.sender, param1, param2, ...)\\n function sendMessage(bytes32[] calldata _proof, uint64 _msgId, address _to, bytes calldata _message) external {\\n require(_proof.length < 64, \\\"Proof too long.\\\");\\n\\n bytes32 nodeHash = keccak256(abi.encodePacked(_msgId, _to, _message));\\n\\n // double hashed leaf\\n // avoids second order preimage attacks\\n // https://flawed.net.nz/2018/02/21/attacking-merkle-trees-with-a-second-preimage-attack/\\n assembly {\\n mstore(0x00, nodeHash)\\n nodeHash := keccak256(0x00, 0x20)\\n }\\n\\n unchecked {\\n for (uint256 i = 0; i < _proof.length; i++) {\\n bytes32 proofElement = _proof[i];\\n // sort sibling hashes as a convention for efficient proof validation\\n if (proofElement > nodeHash)\\n assembly {\\n mstore(0x00, nodeHash)\\n mstore(0x20, proofElement)\\n nodeHash := keccak256(0x00, 0x40)\\n }\\n else\\n assembly {\\n mstore(0x00, proofElement)\\n mstore(0x20, nodeHash)\\n nodeHash := keccak256(0x00, 0x40)\\n }\\n }\\n }\\n\\n require(stateRoot == nodeHash, \\\"Invalid proof.\\\");\\n\\n // msgId is the zero-based index of the message in the inbox.\\n // msgId is also used as an index in the relayed bitmap to prevent replay.\\n // Note: a bitmap is used instead of a simple boolean mapping to save 15k gas per message.\\n\\n uint256 relayIndex = _msgId >> 8;\\n uint256 offset;\\n\\n unchecked {\\n offset = _msgId % 256;\\n }\\n\\n bytes32 replay = relayed[relayIndex];\\n\\n require(((replay >> offset) & bytes32(uint256(1))) == bytes32(0), \\\"Message already relayed\\\");\\n relayed[relayIndex] = replay | bytes32(1 << offset);\\n\\n // UNTRUSTED.\\n (bool success, ) = _to.call(_message);\\n require(success, \\\"Failed to call contract\\\");\\n\\n emit MessageRelayed(_msgId);\\n }\\n\\n /// @dev Sends the deposit back to the Claimer if successful. Includes a portion of the Challenger's deposit if unsuccessfully challenged.\\n /// @param _epoch The epoch associated with the claim deposit to withraw.\\n /// @param _claim The claim associated with the epoch.\\n function withdrawClaimDeposit(uint256 _epoch, Claim calldata _claim) external virtual {\\n require(claimHashes[_epoch] == hashClaim(_claim), \\\"Invalid claim.\\\");\\n require(_claim.honest == Party.Claimer, \\\"Claim failed.\\\");\\n\\n delete claimHashes[_epoch];\\n\\n if (_claim.challenger != address(0)) {\\n payable(BURN_ADDRESS).send(burn);\\n payable(_claim.claimer).send(depositPlusReward); // User is responsible for accepting ETH.\\n } else {\\n payable(_claim.claimer).send(deposit); // User is responsible for accepting ETH.\\n }\\n }\\n\\n /// @dev Sends the deposit back to the Challenger if successful. Includes a portion of the Bridger's deposit.\\n /// @param _epoch The epoch associated with the challenge deposit to withraw.\\n /// @param _claim The claim associated with the epoch.\\n function withdrawChallengeDeposit(uint256 _epoch, Claim calldata _claim) external {\\n require(claimHashes[_epoch] == hashClaim(_claim), \\\"Invalid claim.\\\");\\n require(_claim.honest == Party.Challenger, \\\"Challenge failed.\\\");\\n\\n delete claimHashes[_epoch];\\n\\n payable(BURN_ADDRESS).send(burn); // half burnt\\n payable(_claim.challenger).send(depositPlusReward); // User is responsible for accepting ETH.\\n }\\n\\n /// @dev When bridge is shutdown, no claim disputes can be resolved. This allows the claimer to withdraw their deposit.\\n /// @param _epoch The epoch associated with the claim deposit to withraw.\\n /// @param _claim The claim associated with the epoch.\\n function withdrawClaimerEscapeHatch(uint256 _epoch, Claim memory _claim) external OnlyBridgeShutdown {\\n require(claimHashes[_epoch] == hashClaim(_claim), \\\"Invalid claim.\\\");\\n require(_claim.honest == Party.None, \\\"Claim resolved.\\\");\\n\\n if (_claim.claimer != address(0)) {\\n if (_claim.challenger == address(0)) {\\n delete claimHashes[_epoch];\\n payable(_claim.claimer).send(deposit); // User is responsible for accepting ETH.\\n } else {\\n address claimer = _claim.claimer;\\n _claim.claimer = address(0);\\n claimHashes[_epoch] = hashClaim(_claim);\\n payable(claimer).send(deposit); // User is responsible for accepting ETH.\\n }\\n }\\n }\\n\\n /// @dev When bridge is shutdown, no claim disputes can be resolved. This allows the challenger to withdraw their deposit.\\n /// @param _epoch The epoch associated with the claim deposit to withraw.\\n /// @param _claim The claim associated with the epoch.\\n function withdrawChallengerEscapeHatch(uint256 _epoch, Claim memory _claim) external OnlyBridgeShutdown {\\n require(claimHashes[_epoch] == hashClaim(_claim), \\\"Invalid claim.\\\");\\n require(_claim.honest == Party.None, \\\"Claim resolved.\\\");\\n\\n if (_claim.challenger != address(0)) {\\n if (_claim.claimer == address(0)) {\\n delete claimHashes[_epoch];\\n payable(_claim.challenger).send(deposit); // User is responsible for accepting ETH.\\n } else {\\n address challenger = _claim.challenger;\\n _claim.challenger = address(0);\\n claimHashes[_epoch] == hashClaim(_claim);\\n payable(challenger).send(deposit); // User is responsible for accepting ETH.\\n }\\n }\\n }\\n\\n // ************************************* //\\n // * Pure / Views * //\\n // ************************************* //\\n\\n /// @dev Hashes the claim.\\n /// @param _claim The claim to hash.\\n /// @return hashedClaim The hash of the claim.\\n function hashClaim(Claim memory _claim) public pure returns (bytes32 hashedClaim) {\\n return\\n hashedClaim = keccak256(\\n abi.encodePacked(\\n _claim.stateRoot,\\n _claim.claimer,\\n _claim.timestampClaimed,\\n _claim.timestampVerification,\\n _claim.blocknumberVerification,\\n _claim.honest,\\n _claim.challenger\\n )\\n );\\n }\\n\\n /// @dev Gets the status of the censorship test for claim.\\n /// @param _claim The claim to test.\\n /// @return status True if the claim passed the censorship test.\\n function censorshipTestStatus(Claim memory _claim) public view returns (CensorshipTestStatus status) {\\n unchecked {\\n if (uint256(_claim.timestampVerification) == 0) {\\n status = CensorshipTestStatus.NotStarted;\\n } else if (block.timestamp - uint256(_claim.timestampVerification) < minChallengePeriod) {\\n status = CensorshipTestStatus.InProgress;\\n } else {\\n uint256 expectedBlocks = uint256(_claim.blocknumberVerification) +\\n (block.timestamp - uint256(_claim.timestampVerification)) /\\n SLOT_TIME;\\n uint256 actualBlocks = block.number;\\n if (expectedBlocks - actualBlocks <= maxMissingBlocks) {\\n status = CensorshipTestStatus.Passed;\\n } else {\\n status = CensorshipTestStatus.Failed;\\n }\\n }\\n }\\n }\\n\\n /// @dev Get the current epoch from the outbox's point of view using the Ethereum L1 clock.\\n /// @return epoch The hash of the claim.\\n function epochNow() external view returns (uint256 epoch) {\\n epoch = block.timestamp / epochPeriod;\\n }\\n\\n /// @dev Get the current epoch from the outbox's point of view using the Ethereum L1 clock.\\n /// @return epoch The hash of the claim.\\n function epochAt(uint256 timestamp) external view returns (uint256 epoch) {\\n epoch = timestamp / epochPeriod;\\n }\\n\\n /// @dev Get the msg relayed status.\\n /// @param _msgId The msgId to check.\\n /// @return isRelayed True if the msg was relayed.\\n function isMsgRelayed(uint256 _msgId) external view returns (bool isRelayed) {\\n uint256 relayIndex = _msgId >> 8;\\n uint256 offset;\\n\\n unchecked {\\n offset = _msgId % 256;\\n }\\n\\n bytes32 replay = relayed[relayIndex];\\n\\n isRelayed = (replay >> offset) & bytes32(uint256(1)) == bytes32(uint256(1));\\n }\\n}\\n\",\"keccak256\":\"0x6383e84fd3d531b95493fe35f3158aaaa7361f1c378cf6e0fe473d049f19d1d2\",\"license\":\"MIT\"},\"src/canonical/arbitrum/IBridge.sol\":{\"content\":\"// SPDX-License-Identifier: BUSL-1.1\\n// https://github.com/OffchainLabs/nitro-contracts/blob/08ac127e966fa87a4d5ba3d23cd3132b57701132/src/bridge/IBridge.sol\\n// proxy: https://etherscan.io/address/0x8315177aB297bA92A06054cE80a67Ed4DBd7ed3a\\n// implementation: https://etherscan.io/address/0x1066cecc8880948fe55e427e94f1ff221d626591#code\\n// interface is pruned for relevant function stubs\\n\\npragma solidity 0.8.24;\\n\\ninterface IBridge {\\n function activeOutbox() external view returns (address);\\n\\n function sequencerInbox() external view returns (address);\\n\\n function allowedDelayedInboxList(uint256) external returns (address);\\n}\\n\",\"keccak256\":\"0x0e7981b3e9b179caa0085d1ad900b19e88e29fec65923f41fde0315773fa9a3c\",\"license\":\"BUSL-1.1\"},\"src/canonical/arbitrum/IOutbox.sol\":{\"content\":\"// SPDX-License-Identifier: BUSL-1.1\\n// https://github.com/OffchainLabs/nitro-contracts/blob/08ac127e966fa87a4d5ba3d23cd3132b57701132/src/bridge/IBridge.sol\\n// proxy: https://etherscan.io/address/0x0B9857ae2D4A3DBe74ffE1d7DF045bb7F96E4840#code\\n// implementation: https://etherscan.io/address/0x0ea7372338a589e7f0b00e463a53aa464ef04e17#code\\n// interface is pruned for relevant function stubs\\n\\npragma solidity 0.8.24;\\n\\ninterface IOutbox {\\n /// @notice When l2ToL1Sender returns a nonzero address, the message was originated by an L2 account\\n /// When the return value is zero, that means this is a system message\\n /// @dev the l2ToL1Sender behaves as the tx.origin, the msg.sender should be validated to protect against reentrancies\\n function l2ToL1Sender() external view returns (address);\\n}\\n\",\"keccak256\":\"0x4d815542262727a2a3182332a7c16b0b1d33c031997de91c12e67e87e748b8ca\",\"license\":\"BUSL-1.1\"},\"src/canonical/arbitrum/ISequencerInbox.sol\":{\"content\":\"// Copyright 2021-2022, Offchain Labs, Inc.\\n// For license information, see https://github.com/nitro/blob/master/LICENSE\\n// SPDX-License-Identifier: BUSL-1.1\\n// https://github.com/OffchainLabs/nitro-contracts/blob/08ac127e966fa87a4d5ba3d23cd3132b57701132/src/bridge/ISequencerInbox.sol\\n// proxy: https://etherscan.io/address/0x1c479675ad559DC151F6Ec7ed3FbF8ceE79582B6#code\\n// implementation: https://etherscan.io/address/0xD03bFe2CE83632F4E618a97299cc91B1335BB2d9#code\\n// interface is pruned for relevant function stubs\\n\\npragma solidity 0.8.24;\\n\\nimport \\\"./IBridge.sol\\\";\\n\\ninterface ISequencerInbox {\\n struct MaxTimeVariation {\\n uint256 delayBlocks;\\n uint256 futureBlocks;\\n uint256 delaySeconds;\\n uint256 futureSeconds;\\n }\\n\\n function maxTimeVariation() external view returns (uint256, uint256, uint256, uint256);\\n}\\n\",\"keccak256\":\"0xf972282dbad5eae92a352e0de6b588000bf4c58f45d90a30ef8863d5878313bc\",\"license\":\"BUSL-1.1\"},\"src/devnets/arbitrumToEth/VeaOutboxArbToEthDevnet.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n\\n/// @custom:authors: [@jaybuidl, @shotaronowhere]\\n/// @custom:reviewers: []\\n/// @custom:auditors: []\\n/// @custom:bounties: []\\n/// @custom:deployments: []\\n\\npragma solidity 0.8.24;\\n\\nimport \\\"../../arbitrumToEth/VeaOutboxArbToEth.sol\\\";\\n\\n/// @dev Vea Outbox From arbitrumSepolia to Sepolia.\\n/// Note: This contract is deployed on Sepolia.\\n/// Note: This contract is permissioned for developer testing (devnet).\\ncontract VeaOutboxArbToEthDevnet is VeaOutboxArbToEth {\\n address public devnetOperator; // permissioned devnet operator\\n\\n /// @dev Requires that the sender is the devnet operator.\\n modifier onlyByDevnetOperator() {\\n require(devnetOperator == msg.sender);\\n _;\\n }\\n\\n /// @dev Changes the devnet operator.\\n /// @param _devnetOperator The new testnet operator.\\n function changeDevnetOperator(address _devnetOperator) external onlyByDevnetOperator {\\n require(msg.sender == devnetOperator, \\\"Invalid Testnet Operator\\\");\\n devnetOperator = _devnetOperator;\\n }\\n\\n /// @dev Submit a claim about the _stateRoot at _epoch and submit a deposit.\\n /// @param _epoch The epoch for which the claim is made.\\n /// @param _stateRoot The state root to claim.\\n function claim(uint256 _epoch, bytes32 _stateRoot) public payable override onlyByDevnetOperator {\\n require(msg.value >= deposit, \\\"Insufficient claim deposit.\\\");\\n require(_stateRoot != bytes32(0), \\\"Invalid claim.\\\");\\n require(claimHashes[_epoch] == bytes32(0), \\\"Claim already made.\\\");\\n\\n claimHashes[_epoch] = hashClaim(\\n Claim({\\n stateRoot: _stateRoot,\\n claimer: msg.sender,\\n timestampClaimed: uint32(block.timestamp),\\n timestampVerification: uint32(0),\\n blocknumberVerification: uint32(0),\\n honest: Party.None,\\n challenger: address(0)\\n })\\n );\\n\\n emit Claimed(msg.sender, _epoch, _stateRoot);\\n\\n // Refund overpayment.\\n if (msg.value > deposit) {\\n uint256 refund = msg.value - deposit;\\n payable(msg.sender).send(refund); // User is responsible for accepting ETH.\\n }\\n }\\n\\n /// @dev Start verification for claim for 'epoch'.\\n /// @param _epoch The epoch of the claim to challenge.\\n /// @param _claim The claim associated with the epoch.\\n function startVerification(uint256 _epoch, Claim memory _claim) public override onlyByDevnetOperator {\\n require(claimHashes[_epoch] == hashClaim(_claim), \\\"Invalid claim.\\\");\\n\\n _claim.timestampVerification = uint32(block.timestamp);\\n _claim.blocknumberVerification = uint32(block.number);\\n\\n claimHashes[_epoch] = hashClaim(_claim);\\n\\n emit VerificationStarted(_epoch);\\n }\\n\\n /// @dev Sends the deposit back to the Bridger if their claim is not successfully challenged. Includes a portion of the Challenger's deposit if unsuccessfully challenged.\\n /// @param _claim The claim associated with the epoch.\\n /// @param _epoch The epoch associated with the claim deposit to withraw.\\n function withdrawClaimDeposit(uint256 _epoch, Claim memory _claim) public override {\\n require(claimHashes[_epoch] == hashClaim(_claim), \\\"Invalid claim.\\\");\\n require(_claim.honest == Party.Claimer, \\\"Claim failed.\\\");\\n\\n delete claimHashes[_epoch];\\n\\n if (_claim.challenger != address(0)) {\\n payable(BURN_ADDRESS).send(burn);\\n payable(_claim.claimer).send(depositPlusReward); // User is responsible for accepting ETH.\\n } else {\\n payable(_claim.claimer).send(deposit); // User is responsible for accepting ETH.\\n }\\n }\\n\\n /// @dev Resolves the optimistic claim for '_epoch'.\\n /// @param _epoch The epoch of the optimistic claim.\\n /// @param _claim The claim associated with the epoch.\\n function verifySnapshot(uint256 _epoch, Claim memory _claim) public override OnlyBridgeRunning {\\n require(claimHashes[_epoch] == hashClaim(_claim), \\\"Invalid claim.\\\");\\n require(_claim.challenger == address(0), \\\"Claim is challenged.\\\");\\n\\n if (_epoch > latestVerifiedEpoch) {\\n latestVerifiedEpoch = _epoch;\\n stateRoot = _claim.stateRoot;\\n }\\n\\n _claim.honest = Party.Claimer;\\n claimHashes[_epoch] = hashClaim(_claim);\\n\\n emit Verified(_epoch);\\n }\\n\\n /// @dev Testnet operator utility function to claim, validate and withdraw.\\n /// @param _epoch The epoch for which the claim is made.\\n /// @param _stateroot The state root to claim.\\n function devnetAdvanceState(uint256 _epoch, bytes32 _stateroot) external payable {\\n claim(_epoch, _stateroot);\\n Claim memory claim = Claim({\\n stateRoot: _stateroot,\\n claimer: msg.sender,\\n timestampClaimed: uint32(block.timestamp),\\n timestampVerification: uint32(0),\\n blocknumberVerification: uint32(0),\\n honest: Party.None,\\n challenger: address(0)\\n });\\n claim.timestampClaimed = uint32(block.timestamp);\\n startVerification(_epoch, claim);\\n claim.timestampVerification = uint32(block.timestamp);\\n claim.blocknumberVerification = uint32(block.number);\\n verifySnapshot(_epoch, claim);\\n claim.honest = Party.Claimer;\\n withdrawClaimDeposit(_epoch, claim);\\n }\\n\\n /// @dev Constructor.\\n /// @param _deposit The deposit amount to submit a claim in wei.\\n /// @param _epochPeriod The duration of each epoch.\\n /// @param _minChallengePeriod The minimum time window to challenge a claim.\\n /// @param _timeoutEpochs The epochs before the bridge is considered shutdown.\\n /// @param _veaInboxArbToEthDevnet The address of the inbox contract on Arbitrum.\\n /// @param _maxMissingBlocks The maximum number of blocks that can be missing in a challenge period.\\n constructor(\\n uint256 _deposit,\\n uint256 _epochPeriod,\\n uint256 _minChallengePeriod,\\n uint256 _timeoutEpochs,\\n address _veaInboxArbToEthDevnet,\\n address _bridge,\\n uint256 _maxMissingBlocks\\n )\\n VeaOutboxArbToEth(\\n _deposit,\\n _epochPeriod,\\n _minChallengePeriod,\\n _timeoutEpochs,\\n _veaInboxArbToEthDevnet,\\n _bridge,\\n _maxMissingBlocks\\n )\\n {\\n devnetOperator = msg.sender;\\n }\\n}\\n\",\"keccak256\":\"0xa3a373420a43cd2fcea7cfdbf4cf87d1d61921bcdb71ed2f214a3b73ac6def7f\",\"license\":\"MIT\"},\"src/interfaces/outboxes/IVeaOutboxOnL1.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n\\n/// @custom:authors: [@jaybuidl, @shotaronowhere]\\n/// @custom:reviewers: []\\n/// @custom:auditors: []\\n/// @custom:bounties: []\\n/// @custom:deployments: []\\n\\npragma solidity 0.8.24;\\n\\nimport \\\"../types/VeaClaim.sol\\\";\\n\\n/// @dev Interface of the Vea Outbox on L1 chains like Ethereum, Gnosis, Polygon POS where storage is expensive.\\ninterface IVeaOutboxOnL1 {\\n /// @dev Verifies and relays the message.\\n /// Note: Gateways expect first argument of message call to be the arbitrum message sender, used for authentication.\\n /// @param _proof The merkle proof to prove the message.\\n /// @param _msgId The zero based index of the message in the inbox.\\n /// @param _to The address to send the message to.\\n /// @param _message The message to relay.\\n function sendMessage(bytes32[] calldata _proof, uint64 _msgId, address _to, bytes calldata _message) external;\\n\\n /// @dev Resolves any challenge of the optimistic claim for 'epoch' using the canonical bridge.\\n /// Note: Access restricted to canonical bridge.\\n /// @param _epoch The epoch to verify.\\n /// @param _stateRoot The true state root for the epoch.\\n /// @param _claim The claim associated with the epoch.\\n function resolveDisputedClaim(uint256 _epoch, bytes32 _stateRoot, Claim memory _claim) external;\\n}\\n\",\"keccak256\":\"0xf1d52e289e790088502b7909f11f47bc33ddd3fc545636b7fb29c01ed00d3ff3\",\"license\":\"MIT\"},\"src/interfaces/types/VeaClaim.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n\\n/// @custom:authors: [@jaybuidl, @shotaronowhere]\\n/// @custom:reviewers: []\\n/// @custom:auditors: []\\n/// @custom:bounties: []\\n/// @custom:deployments: []\\n\\npragma solidity 0.8.24;\\n\\nenum Party {\\n None,\\n Claimer,\\n Challenger\\n}\\n\\nstruct Claim {\\n bytes32 stateRoot;\\n address claimer;\\n uint32 timestampClaimed;\\n uint32 timestampVerification;\\n uint32 blocknumberVerification;\\n Party honest;\\n address challenger;\\n}\\n\",\"keccak256\":\"0xfef781e359c97aebbe8dbfcb75edb7cb962139fd9ea538b8b89a3f2e13a05bfe\",\"license\":\"MIT\"}},\"version\":1}", "bytecode": 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"devdoc": { "details": "Vea Outbox From arbitrumSepolia to Sepolia. Note: This contract is deployed on Sepolia. Note: This contract is permissioned for developer testing (devnet).", "events": { "Challenged(uint256,address)": { "details": "This event indicates that `sendSnapshot(epoch)` should be called in the inbox.", "params": { "_challenger": "The address of the challenger.", "_epoch": "The epoch associated with the challenged claim." } }, "Claimed(address,uint256,bytes32)": { "details": "Watchers check this event to challenge fraud.", "params": { "_claimer": "The address of the claimer.", "_epoch": "The epoch associated with the claim.", "_stateRoot": "The state root of the claim." } }, "MessageRelayed(uint64)": { "details": "This event indicates that a message has been relayed.", "params": { "_msgId": "The msgId of the message that was relayed." } }, "SequencerDelayLimitDecreaseRequested(uint256)": { "details": "This event indicates that a request to decrease the sequencer limit has been made.", "params": { "_requestedSequencerDelayLimit": "The new sequencer delay limit requested." } }, "SequencerDelayLimitUpdated(uint256)": { "details": "This event indicates the sequencer limit updated.", "params": { "_newSequencerDelayLimit": "The new sequencer delay limit." } }, "VerificationStarted(uint256)": { "details": "This event indicates that the censorship test started and all challengers are ready even in the worst case scenario of a malicious sequencer.", "params": { "_epoch": "The epoch that started verification." } }, "Verified(uint256)": { "details": "This events indicates that verification has succeeded. The messages are ready to be relayed.", "params": { "_epoch": "The epoch that was verified." } } }, "kind": "dev", "methods": { "censorshipTestStatus((bytes32,address,uint32,uint32,uint32,uint8,address))": { "details": "Gets the status of the censorship test for claim.", "params": { "_claim": "The claim to test." }, "returns": { "status": "True if the claim passed the censorship test." } }, "challenge(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address))": { "details": "Submit a challenge for the claim of the inbox state root snapshot taken at 'epoch'.", "params": { "_claim": "The claim associated with the epoch.", "_epoch": "The epoch of the claim to challenge." } }, "challenge(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address),address)": { "details": "Submit a challenge for the claim of the inbox state root snapshot taken at 'epoch'.Allows proxy contracts to batch challenges.", "params": { "_claim": "The claim associated with the epoch.", "_epoch": "The epoch of the claim to challenge.", "_withdrawalAddress": "The address to withdraw the deposit + reward to." } }, "changeDevnetOperator(address)": { "details": "Changes the devnet operator.", "params": { "_devnetOperator": "The new testnet operator." } }, "claim(uint256,bytes32)": { "details": "Submit a claim about the _stateRoot at _epoch and submit a deposit.", "params": { "_epoch": "The epoch for which the claim is made.", "_stateRoot": "The state root to claim." } }, "constructor": { "details": "Constructor.", "params": { "_deposit": "The deposit amount to submit a claim in wei.", "_epochPeriod": "The duration of each epoch.", "_maxMissingBlocks": "The maximum number of blocks that can be missing in a challenge period.", "_minChallengePeriod": "The minimum time window to challenge a claim.", "_timeoutEpochs": "The epochs before the bridge is considered shutdown.", "_veaInboxArbToEthDevnet": "The address of the inbox contract on Arbitrum." } }, "devnetAdvanceState(uint256,bytes32)": { "details": "Testnet operator utility function to claim, validate and withdraw.", "params": { "_epoch": "The epoch for which the claim is made.", "_stateroot": "The state root to claim." } }, "epochAt(uint256)": { "details": "Get the current epoch from the outbox's point of view using the Ethereum L1 clock.", "returns": { "epoch": "The hash of the claim." } }, "epochNow()": { "details": "Get the current epoch from the outbox's point of view using the Ethereum L1 clock.", "returns": { "epoch": "The hash of the claim." } }, "executeSequencerDelayLimitDecreaseRequest()": { "details": "execute sequencerDelayLimitDecreaseRequest" }, "hashClaim((bytes32,address,uint32,uint32,uint32,uint8,address))": { "details": "Hashes the claim.", "params": { "_claim": "The claim to hash." }, "returns": { "hashedClaim": "The hash of the claim." } }, "isMsgRelayed(uint256)": { "details": "Get the msg relayed status.", "params": { "_msgId": "The msgId to check." }, "returns": { "isRelayed": "True if the msg was relayed." } }, "resolveDisputedClaim(uint256,bytes32,(bytes32,address,uint32,uint32,uint32,uint8,address))": { "details": "Resolves any challenge of the optimistic claim for '_epoch'.", "params": { "_claim": "The claim associated with the epoch.", "_epoch": "The epoch to verify.", "_stateRoot": "The true state root for the epoch." } }, "sendMessage(bytes32[],uint64,address,bytes)": { "details": "Verifies and relays the message. UNTRUSTED.", "params": { "_message": "The message encoded in the vea inbox as abi.encodeWithSelector(fnSelector, msg.sender, param1, param2, ...)", "_msgId": "The zero based index of the message in the inbox.", "_proof": "The merkle proof to prove the message inclusion in the inbox state root.", "_to": "The address of the contract on Ethereum to call." } }, "startVerification(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address))": { "details": "Start verification for claim for 'epoch'.", "params": { "_claim": "The claim associated with the epoch.", "_epoch": "The epoch of the claim to challenge." } }, "updateSequencerDelayLimit()": { "details": "Request to decrease the sequencerDelayLimit." }, "verifySnapshot(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address))": { "details": "Resolves the optimistic claim for '_epoch'.", "params": { "_claim": "The claim associated with the epoch.", "_epoch": "The epoch of the optimistic claim." } }, "withdrawChallengeDeposit(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address))": { "details": "Sends the deposit back to the Challenger if successful. Includes a portion of the Bridger's deposit.", "params": { "_claim": "The claim associated with the epoch.", "_epoch": "The epoch associated with the challenge deposit to withraw." } }, "withdrawChallengerEscapeHatch(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address))": { "details": "When bridge is shutdown, no claim disputes can be resolved. This allows the challenger to withdraw their deposit.", "params": { "_claim": "The claim associated with the epoch.", "_epoch": "The epoch associated with the claim deposit to withraw." } }, "withdrawClaimDeposit(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address))": { "details": "Sends the deposit back to the Bridger if their claim is not successfully challenged. Includes a portion of the Challenger's deposit if unsuccessfully challenged.", "params": { "_claim": "The claim associated with the epoch.", "_epoch": "The epoch associated with the claim deposit to withraw." } }, "withdrawClaimerEscapeHatch(uint256,(bytes32,address,uint32,uint32,uint32,uint8,address))": { "details": "When bridge is shutdown, no claim disputes can be resolved. This allows the claimer to withdraw their deposit.", "params": { "_claim": "The claim associated with the epoch.", "_epoch": "The epoch associated with the claim deposit to withraw." } } }, "version": 1 }, "userdoc": { "kind": "user", "methods": { "resolveDisputedClaim(uint256,bytes32,(bytes32,address,uint32,uint32,uint32,uint8,address))": { "notice": "Note: Access restricted to arbitrum bridge." } }, "version": 1 }, "storageLayout": { "storage": [ { "astId": 38, "contract": "src/devnets/arbitrumToEth/VeaOutboxArbToEthDevnet.sol:VeaOutboxArbToEthDevnet", "label": "stateRoot", "offset": 0, "slot": "0", "type": "t_bytes32" }, { "astId": 40, "contract": "src/devnets/arbitrumToEth/VeaOutboxArbToEthDevnet.sol:VeaOutboxArbToEthDevnet", "label": "latestVerifiedEpoch", "offset": 0, "slot": "1", "type": "t_uint256" }, { "astId": 44, "contract": "src/devnets/arbitrumToEth/VeaOutboxArbToEthDevnet.sol:VeaOutboxArbToEthDevnet", "label": "claimHashes", "offset": 0, "slot": "2", "type": "t_mapping(t_uint256,t_bytes32)" }, { "astId": 48, "contract": "src/devnets/arbitrumToEth/VeaOutboxArbToEthDevnet.sol:VeaOutboxArbToEthDevnet", "label": "relayed", "offset": 0, "slot": "3", "type": "t_mapping(t_uint256,t_bytes32)" }, { "astId": 50, "contract": "src/devnets/arbitrumToEth/VeaOutboxArbToEthDevnet.sol:VeaOutboxArbToEthDevnet", "label": "sequencerDelayLimit", "offset": 0, "slot": "4", "type": "t_uint256" }, { "astId": 53, "contract": "src/devnets/arbitrumToEth/VeaOutboxArbToEthDevnet.sol:VeaOutboxArbToEthDevnet", "label": "sequencerDelayLimitDecreaseRequest", "offset": 0, "slot": "5", "type": "t_struct(SequencerDelayLimitDecreaseRequest)58_storage" }, { "astId": 3040, "contract": "src/devnets/arbitrumToEth/VeaOutboxArbToEthDevnet.sol:VeaOutboxArbToEthDevnet", "label": "devnetOperator", "offset": 0, "slot": "7", "type": "t_address" } ], "types": { "t_address": { "encoding": "inplace", "label": "address", "numberOfBytes": "20" }, "t_bytes32": { "encoding": "inplace", "label": "bytes32", "numberOfBytes": "32" }, "t_mapping(t_uint256,t_bytes32)": { "encoding": "mapping", "key": "t_uint256", "label": "mapping(uint256 => bytes32)", "numberOfBytes": "32", "value": "t_bytes32" }, "t_struct(SequencerDelayLimitDecreaseRequest)58_storage": { "encoding": "inplace", "label": "struct VeaOutboxArbToEth.SequencerDelayLimitDecreaseRequest", "members": [ { "astId": 55, "contract": "src/devnets/arbitrumToEth/VeaOutboxArbToEthDevnet.sol:VeaOutboxArbToEthDevnet", "label": "requestedsequencerDelayLimit", "offset": 0, "slot": "0", "type": "t_uint256" }, { "astId": 57, "contract": "src/devnets/arbitrumToEth/VeaOutboxArbToEthDevnet.sol:VeaOutboxArbToEthDevnet", "label": "timestamp", "offset": 0, "slot": "1", "type": "t_uint256" } ], "numberOfBytes": "64" }, "t_uint256": { "encoding": "inplace", "label": "uint256", "numberOfBytes": "32" } } } }