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0x537A7F9D551da3C2800cB11ca17f2946D21029AF

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Lido: Deployer | 1 yr 94 days ago

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Contract Name

TokenRateOracle

Compiler Version

v0.8.10+commit.fc410830

Optimization Enabled

Yes with 100000 runs

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default evmVersion

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-NA-

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e":"uint256","name":"tokenRate_","type":"uint256"},{"indexed":true,"internalType":"uint256","name":"rateL1Timestamp_","type":"uint256"}],"name":"TokenRateUpdatesResumed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"newRateL1Timestamp_","type":"uint256"},{"indexed":true,"internalType":"uint256","name":"currentRateL1Timestamp_","type":"uint256"}],"name":"UpdateRateIsTooOften","type":"event"},{"inputs":[],"name":"DECIMALS","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"L1_TOKEN_RATE_PUSHER","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"L2_ERC20_TOKEN_BRIDGE","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_ALLOWED_L2_TO_L1_CLOCK_LAG","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_ALLOWED_TOKEN_RATE_DEVIATION_PER_DAY_BP","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SANE_TOKEN_RATE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MESSENGER","outputs":[{"internalType":"contract ICrossDomainMessenger","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MIN_SANE_TOKEN_RATE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MIN_TIME_BETWEEN_TOKEN_RATE_UPDATES","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"OLDEST_RATE_ALLOWED_IN_PAUSE_TIME_SPAN","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"RATE_UPDATE_DISABLER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"RATE_UPDATE_ENABLER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"TOKEN_RATE_OUTDATED_DELAY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"getContractVersion","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenRateIndex_","type":"uint256"}],"name":"getTokenRateByIndex","outputs":[{"components":[{"internalType":"uint128","name":"tokenRate","type":"uint128"},{"internalType":"uint64","name":"rateUpdatedL1Timestamp","type":"uint64"},{"internalType":"uint64","name":"rateReceivedL2Timestamp","type":"uint64"}],"internalType":"struct TokenRateOracle.TokenRateData","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getTokenRatesLength","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"admin_","type":"address"},{"internalType":"uint256","name":"tokenRate_","type":"uint256"},{"internalType":"uint256","name":"rateUpdatedL1Timestamp_","type":"uint256"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"isLikelyOutdated","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isTokenRateUpdatesPaused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"latestAnswer","outputs":[{"internalType":"int256","name":"","type":"int256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"latestRoundData","outputs":[{"internalType":"uint80","name":"roundId_","type":"uint80"},{"internalType":"int256","name":"answer_","type":"int256"},{"internalType":"uint256","name":"startedAt_","type":"uint256"},{"internalType":"uint256","name":"updatedAt_","type":"uint256"},{"internalType":"uint80","name":"answeredInRound_","type":"uint80"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenRateIndex_","type":"uint256"}],"name":"pauseTokenRateUpdates","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenRate_","type":"uint256"},{"internalType":"uint256","name":"rateUpdatedL1Timestamp_","type":"uint256"}],"name":"resumeTokenRateUpdates","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenRate_","type":"uint256"},{"internalType":"uint256","name":"rateUpdatedL1Timestamp_","type":"uint256"}],"name":"updateRate","outputs":[],"stateMutability":"nonpayable","type":"function"}]

Contract Creation Code

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

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

-----Decoded View---------------
Arg [0] : messenger_ (address): 0x4200000000000000000000000000000000000007
Arg [1] : l2ERC20TokenBridge_ (address): 0x1A513e9B6434a12C7bB5B9AF3B21963308DEE372
Arg [2] : l1TokenRatePusher_ (address): 0x3F9600439Ad97fC6f55C2AC7C118f8Fd0595eB74
Arg [3] : tokenRateOutdatedDelay_ (uint256): 93600
Arg [4] : maxAllowedL2ToL1ClockLag_ (uint256): 86400
Arg [5] : maxAllowedTokenRateDeviationPerDayBp_ (uint256): 500
Arg [6] : oldestRateAllowedInPauseTimeSpan_ (uint256): 86400
Arg [7] : minTimeBetweenTokenRateUpdates_ (uint256): 3600

-----Encoded View---------------
8 Constructor Arguments found :
Arg [0] : 0000000000000000000000004200000000000000000000000000000000000007
Arg [1] : 0000000000000000000000001a513e9b6434a12c7bb5b9af3b21963308dee372
Arg [2] : 0000000000000000000000003f9600439ad97fc6f55c2ac7c118f8fd0595eb74
Arg [3] : 0000000000000000000000000000000000000000000000000000000000016da0
Arg [4] : 0000000000000000000000000000000000000000000000000000000000015180
Arg [5] : 00000000000000000000000000000000000000000000000000000000000001f4
Arg [6] : 0000000000000000000000000000000000000000000000000000000000015180
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000e10

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contracts

@openzeppelin/contracts/access/AccessControl.sol
@openzeppelin/contracts/access/IAccessControl.sol
@openzeppelin/contracts/utils/Context.sol
@openzeppelin/contracts/utils/introspection/ERC165.sol
@openzeppelin/contracts/utils/introspection/IERC165.sol
@openzeppelin/contracts/utils/math/Math.sol
@openzeppelin/contracts/utils/Strings.sol
contracts/lib/UnstructuredStorage.sol
contracts/optimism/CrossDomainEnabled.sol
contracts/optimism/interfaces/IChainlinkAggregatorInterface.sol
contracts/optimism/interfaces/ICrossDomainMessenger.sol
contracts/optimism/interfaces/ITokenRateUpdatable.sol
contracts/optimism/TokenRateOracle.sol
contracts/utils/Versioned.sol

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Transaction Hash	Block	Age	Implementation	Event	Status

Block		Transaction	Difficulty	Gas Used	Reward

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Block		Uncle Number	Difficulty	Gas Used	Reward

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Validator Index	Block		Amount

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Transaction Hash	Block		Value	Eth2 PubKey	Valid

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0x537A7F9D551da3C2800cB11ca17f2946D21029AF

Net Worth in USD

$0.00

Net Worth in ETH

Multichain Portfolio | 33 Chains

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Last updated: less than 1 sec ago

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Chain	Token	Portfolio %	Price	Amount	Value

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.

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Compiler specific version warnings:

The compiled contract might be susceptible to the Solidity Compiler Bugs below:

LostStorageArrayWriteOnSlotOverflow (low-severity)
VerbatimInvalidDeduplication (low-severity)
FullInlinerNonExpressionSplitArgumentEvaluationOrder (low-severity)
MissingSideEffectsOnSelectorAccess (low-severity)
AbiReencodingHeadOverflowWithStaticArrayCleanup (medium-severity)
DirtyBytesArrayToStorage (low-severity)
DataLocationChangeInInternalOverride (very low-severity)
NestedCalldataArrayAbiReencodingSizeValidation (very low-severity)

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Contract

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ETH Balance

ETH Value

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Private Name Tags

ContractCreator

Multichain Info

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Cross-Chain Transactions

Contract Name

TokenRateOracle

Compiler Version

Optimization Enabled

Other Settings

License

Contract Source Code (Solidity Standard Json-Input format)

Contract Security Audit

Contract ABI

Contract Creation Code

Deployed Bytecode

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

Net Worth in USD

Net Worth in ETH

Multichain Portfolio | 33 Chains