0x3160738db14B27EAe2D0d1b622259010308f4C38
on Ethereum Mainnet (1)
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Runtime Bytecode
Creation Bytecode
- Contract Name
- OptimismPortal2
- Compilation Target
- src/L1/OptimismPortal2.sol:OptimismPortal2
- Language
Solidity- Compiler
- solc 0.8.15+commit.e14f2714
- EVM Version
- london
- Verified At
- 2026-08-24 10:38:39 UTC
- Deployer
- 0x0a1C5E42e423fab63746d375B84d3Fe4cAf9b513
- Deployment Transaction
- 0x48612230a42a1085c4620c15a155e1046bd775f294a289ac9bbf0aca6b99a9b9
- Block Number
- 25824486
- Transaction Index
- 147
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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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
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Transformations
Immutable Transformations
| ID | Value | Offsets |
|---|---|---|
| 3607 | 0x0000000000000000000000000000000000000000000000000000000000093a80 | 1543, 7500 |
| 9577 | 0x0000000000000000000000000000000000000000000000000000000000000003 | 633, 8296 |
Storage Layout
For non-default storage allocations (e.g. EIP-7201) check out 
| Slot | Offset | Bytes | Label | Type | Contract |
|---|---|---|---|---|---|
| 0 | 0 | 1 | _initialized | uint8 | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 0 | 1 | 1 | _initializing | bool | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 1 | 0 | 32 | params | struct ResourceMetering.ResourceParams | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 2 | 0 | 1536 | __gap | uint256[48] | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 50 | 0 | 20 | l2Sender | address | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 51 | 0 | 32 | finalizedWithdrawals | mapping(bytes32 ⇒ bool) | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 52 | 0 | 32 | spacer_52_0_32 | bytes32 | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 53 | 0 | 1 | spacer_53_0_1 | bool | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 53 | 1 | 20 | spacer_53_1_20 | address | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 54 | 0 | 20 | spacer_54_0_20 | address | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 55 | 0 | 20 | systemConfig | contract ISystemConfig | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 56 | 0 | 20 | spacer_56_0_20 | address | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 57 | 0 | 32 | provenWithdrawals | mapping(bytes32 ⇒ mapping(address ⇒ struct OptimismPortal2.ProvenWithdrawal)) | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 58 | 0 | 32 | spacer_58_0_32 | bytes32 | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 59 | 0 | 4 | spacer_59_0_4 | GameType | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 59 | 4 | 8 | spacer_59_4_8 | uint64 | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 60 | 0 | 32 | proofSubmitters | mapping(bytes32 ⇒ address[]) | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 61 | 0 | 32 | spacer_61_0_32 | uint256 | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 62 | 0 | 20 | anchorStateRegistry | contract IAnchorStateRegistry | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 63 | 0 | 20 | ethLockbox | contract IETHLockbox | src/L1/OptimismPortal2.sol:OptimismPortal2 |
| 63 | 20 | 1 | spacer_63_20_1 | bool | 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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