0x66d94eE8F529b683ED6013729784e8bb44697A64
on Ethereum Mainnet (1)
Exact Match
Runtime Bytecode
Creation Bytecode
- Contract Name
- OptimismPortal2
- Compilation Target
- lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2
- Language
Solidity- Compiler
- solc 0.8.15+commit.e14f2714
- EVM Version
- london
- Verified At
- 2026-05-21 20:21:30 UTC
- Deployer
- 0x7Ad8E6B7B1f6D66F49559f20053Cef8a7b6c488E
- Deployment Transaction
- 0x3294d159fc69d14b26694c90255d48889264c4ba938a8848ad052f31992fd266
- Block Number
- 25145978
- Transaction Index
- 122
Read/Write Contract on:
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Source Code
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Compiler Settings
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Contract Metadata
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Creation Bytecode
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CBOR Auxdata
These values are what Sourcify extracted from the recompiled bytecode. If these values are different in the on-chain bytecode, they will show up in Transformations section.
CBOR Auxdata id: 1
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Solidity metadata.json IPFS hash: QmUuvtiaxWHvD1eHGvM8BY6yDPirz644afMQ1jLZcEjPZh
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Transformations
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Runtime Bytecode
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CBOR Auxdata
These values are what Sourcify extracted from the recompiled bytecode. If these values are different in the on-chain bytecode, they will show up in Transformations section.
CBOR Auxdata id: 1
View on
Solidity metadata.json IPFS hash: QmUuvtiaxWHvD1eHGvM8BY6yDPirz644afMQ1jLZcEjPZh
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Transformations
Immutable Transformations
| ID | Value | Offsets |
|---|---|---|
| 2967 | 0x0000000000000000000000000000000000000000000000000000000000015180 | 1488, 5976 |
| 8659 | 0x0000000000000000000000000000000000000000000000000000000000000003 | 611, 3722 |
Storage Layout
For non-default storage allocations (e.g. EIP-7201) check out 
| Slot | Offset | Bytes | Label | Type | Contract |
|---|---|---|---|---|---|
| 0 | 0 | 1 | _initialized | uint8 | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 0 | 1 | 1 | _initializing | bool | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 1 | 0 | 32 | params | struct ResourceMetering.ResourceParams | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 2 | 0 | 1536 | __gap | uint256[48] | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 50 | 0 | 20 | l2Sender | address | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 51 | 0 | 32 | finalizedWithdrawals | mapping(bytes32 ⇒ bool) | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 52 | 0 | 32 | spacer_52_0_32 | bytes32 | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 53 | 0 | 1 | spacer_53_0_1 | bool | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 53 | 1 | 20 | spacer_53_1_20 | address | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 54 | 0 | 20 | spacer_54_0_20 | address | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 55 | 0 | 20 | systemConfig | contract ISystemConfig | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 56 | 0 | 20 | spacer_56_0_20 | address | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 57 | 0 | 32 | provenWithdrawals | mapping(bytes32 ⇒ mapping(address ⇒ struct OptimismPortal2.ProvenWithdrawal)) | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 58 | 0 | 32 | spacer_58_0_32 | bytes32 | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 59 | 0 | 4 | spacer_59_0_4 | GameType | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 59 | 4 | 8 | spacer_59_4_8 | uint64 | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 60 | 0 | 32 | proofSubmitters | mapping(bytes32 ⇒ address[]) | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 61 | 0 | 32 | spacer_61_0_32 | uint256 | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 62 | 0 | 20 | anchorStateRegistry | contract IAnchorStateRegistry | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 63 | 0 | 20 | ethLockbox | contract IETHLockbox | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 63 | 20 | 1 | spacer_63_20_1 | bool | lib/contracts/src/L1/OptimismPortal2.sol:OptimismPortal2 |
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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