0x27E51B2254433A3284D9ba73Ea551C397DB2a124

on OP Mainnet (10)

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Creation Bytecode

Contract Name: L2ToL1MessagePasser
Compilation Target: src/L2/L2ToL1MessagePasser.sol:L2ToL1MessagePasser
Language: Solidity
Compiler: solc 0.8.15+commit.e14f2714
EVM Version: london
Verified At: 2026-07-09 21:18:36 UTC
Deployer: 0xDeaDDEaDDeAdDeAdDEAdDEaddeAddEAdDEAd0001
Deployment Transaction: 0x9305b93023ddc2707e4df03c2eb40b845079b088ca5a2e15e71d537088be2037
Block Number: 153963812
Transaction Index: 11

Read/Write Contract on:

ABI

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Source Code

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EXPLORER

L2ToL1MessagePasser.sol

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Compiler Settings

Contract Metadata

Creation Bytecode

Annotated On-chain Bytecode

On-chain & Recompiled Bytecode

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Runtime Bytecode

Annotated On-chain Bytecode

On-chain & Recompiled Bytecode

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Storage Layout

For non-default storage allocations (e.g. EIP-7201) check out

Slot	Offset	Bytes	Label	Type	Contract
0	0	32	sentMessages	mapping(bytes32 ⇒ bool)	src/L2/L2ToL1MessagePasser.sol:L2ToL1MessagePasser
1	0	30	msgNonce	uint240	src/L2/L2ToL1MessagePasser.sol:L2ToL1MessagePasser

Transient Storage Layout

Transient storage layout is only available for Solidity contracts compiled with version ≥ 0.8.27.

Standard JSON Input

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Standard JSON Output

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