Contract

[{"inputs":[],"name":"AlreadyInit","type":"error"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"AlreadySpent","type":"error"},{"inputs":[],"name":"BadPostUpgradeInit","type":"error"},{"inputs":[],"name":"BridgeCallFailed","type":"error"},{"inputs":[],"name":"HadZeroInit","type":"error"},{"inputs":[{"internalType":"uint256","name":"actualLength","type":"uint256"},{"internalType":"uint256","name":"maxProofLength","type":"uint256"}],"name":"MerkleProofTooLong","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"owner","type":"address"}],"name":"NotOwner","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"rollup","type":"address"}],"name":"NotRollup","type":"error"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"},{"internalType":"uint256","name":"maxIndex","type":"uint256"}],"name":"PathNotMinimal","type":"error"},{"inputs":[{"internalType":"uint256","name":"proofLength","type":"uint256"}],"name":"ProofTooLong","type":"error"},{"inputs":[],"name":"RollupNotChanged","type":"error"},{"inputs":[],"name":"SimulationOnlyEntrypoint","type":"error"},{"inputs":[{"internalType":"bytes32","name":"root","type":"bytes32"}],"name":"UnknownRoot","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"address","name":"l2Sender","type":"address"},{"indexed":true,"internalType":"uint256","name":"zero","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"transactionIndex","type":"uint256"}],"name":"OutBoxTransactionExecuted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"outputRoot","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"l2BlockHash","type":"bytes32"}],"name":"SendRootUpdated","type":"event"},{"inputs":[],"name":"OUTBOX_VERSION","outputs":[{"internalType":"uint128","name":"","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"bridge","outputs":[{"internalType":"contract IBridge","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"l2Sender","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"l2Block","type":"uint256"},{"internalType":"uint256","name":"l1Block","type":"uint256"},{"internalType":"uint256","name":"l2Timestamp","type":"uint256"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"calculateItemHash","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"uint256","name":"path","type":"uint256"},{"internalType":"bytes32","name":"item","type":"bytes32"}],"name":"calculateMerkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"uint256","name":"index","type":"uint256"},{"internalType":"address","name":"l2Sender","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"l2Block","type":"uint256"},{"internalType":"uint256","name":"l1Block","type":"uint256"},{"internalType":"uint256","name":"l2Timestamp","type":"uint256"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"executeTransaction","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"},{"internalType":"address","name":"l2Sender","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"l2Block","type":"uint256"},{"internalType":"uint256","name":"l1Block","type":"uint256"},{"internalType":"uint256","name":"l2Timestamp","type":"uint256"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"executeTransactionSimulation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IBridge","name":"_bridge","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"isSpent","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"l2ToL1BatchNum","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"l2ToL1Block","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"l2ToL1EthBlock","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"l2ToL1OutputId","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"l2ToL1Sender","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"l2ToL1Timestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"l2ToL1WithdrawalAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"postUpgradeInit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"rollup","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"roots","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"spent","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"updateRollupAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"root","type":"bytes32"},{"internalType":"bytes32","name":"l2BlockHash","type":"bytes32"}],"name":"updateSendRoot","outputs":[],"stateMutability":"nonpayable","type":"function"}]

Contract Creation Code

Switch to Opcodes View Decompile Bytecode

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Deployed Bytecode

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contracts

src/bridge/AbsOutbox.sol
src/bridge/ERC20Outbox.sol
src/bridge/IBridge.sol
src/bridge/IOutbox.sol
src/bridge/IOwnable.sol
src/libraries/DelegateCallAware.sol
src/libraries/Error.sol
src/libraries/MerkleLib.sol

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What does this contract do?What are the functions available in this contract?Which functions can change state or move funds?How does this contract handle tokens or ETH?Who has special permissions or control in this contract?What are potential risks or red flags in this contract?

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                                Solidity source code: Source Code Interpreter, Source Code Auditor, and Source Code Interactor. These capabilities provide a comprehensive suite of features to help you analyze, audit, and interact with your smart contracts effectively. Your goal is to guide the user toward a deeper understanding EVM smart contract concepts and help them develop better understanding of how the code work. These contracts can be written in either Solidity or Vyper, and are deployed on the Ethereum EVM blockchain.

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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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0x20fA6358f89Ed16d48F6588a8f500887354Ff56c

Net Worth in USD

$0.00

Net Worth in ETH

Multichain Portfolio | 33 Chains

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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 Name

ERC20Outbox

Compiler Version

Optimization Enabled

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Contract Source Code (Solidity Standard Json-Input format)

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Deployed Bytecode

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Net Worth in ETH

Multichain Portfolio | 33 Chains