0xA2281E74731262371985399c30358d8Cb0597fCF
on Ethereum Sepolia Testnet (11155111)
Exact Match
Runtime Bytecode
Creation Bytecode
- Contract Name
- HookOSProgramHook
- Compilation Target
- contracts/src/HookOSProgramHook.sol:HookOSProgramHook
- Language
Solidity- Compiler
- solc 0.8.26+commit.8a97fa7a
- EVM Version
- shanghai
- Verified At
- 2026-08-04 02:08:54 UTC
- Deployer
- 0x72Ff579f3520BF944f9FCC03D99Ee33Db90C20B6
- Deployment Transaction
- 0xb3d7adead2ab493de035e00a7f2a4aec329096f42c72b1ba23316a5abe21206a
- Block Number
- 11414324
- Transaction Index
- 107
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
View on 
Solidity metadata.json IPFS hash: QmcBEhGdbR8fEcVov3JWh5u3T6aEYRyNtM3soKKpVhDMtw
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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: QmcBEhGdbR8fEcVov3JWh5u3T6aEYRyNtM3soKKpVhDMtw
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Transformations
Immutable Transformations
| ID | Value | Offsets |
|---|---|---|
| 10141 | 0x000000000000000000000000e03a1074c86cfedd5c142c4f04f1a1536e203543 | 606, 830, 1944, 2683, 2984, 3237, 3760, 3986, 4441, 7610, 7736, 11392, 11599, 11893, 12344 |
| 10144 | 0x000000000000000000000000f8c945dd8f4bf15278e07ca055e448ce31514b52 | 4843, 7541 |
| 10147 | 0x00000000000000000000000096641d91e223c766f45b19d09494f5925c3ce000 | 7202 |
| 10150 | 0x00000000000000000000000072ff579f3520bf944f9fcc03d99ee33db90c20b6 | 509, 2097 |
Storage Layout
For non-default storage allocations (e.g. EIP-7201) check out 
| Slot | Offset | Bytes | Label | Type | Contract |
|---|---|---|---|---|---|
| 0 | 0 | 32 | _phaseOps | mapping(PoolId ⇒ mapping(uint8 ⇒ struct Op[])) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 1 | 0 | 32 | _opState | mapping(PoolId ⇒ mapping(uint8 ⇒ mapping(uint8 ⇒ uint256))) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 2 | 0 | 32 | _opSeeded | mapping(PoolId ⇒ mapping(uint8 ⇒ uint64)) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 3 | 0 | 32 | _lpFeePrior | mapping(PoolId ⇒ uint256) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 4 | 0 | 32 | _lpFeeSeeded | mapping(PoolId ⇒ bool) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 5 | 0 | 32 | _tickPrior | mapping(PoolId ⇒ int24) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 6 | 0 | 32 | _tickSeeded | mapping(PoolId ⇒ bool) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 7 | 0 | 32 | _tracksTick | mapping(PoolId ⇒ bool) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 8 | 0 | 32 | limits | mapping(PoolId ⇒ struct ProgramLimits) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 9 | 0 | 32 | programHash | mapping(PoolId ⇒ bytes32) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 10 | 0 | 32 | permissions | mapping(PoolId ⇒ uint16) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 11 | 0 | 32 | _committed | mapping(PoolId ⇒ bool) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 12 | 0 | 32 | credits | mapping(PoolId ⇒ mapping(address ⇒ uint256)) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 13 | 0 | 32 | beneficiary | mapping(PoolId ⇒ address) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 14 | 0 | 32 | initializer | mapping(PoolId ⇒ address) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 15 | 0 | 32 | platformCredits | mapping(PoolId ⇒ mapping(address ⇒ uint256)) | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 16 | 0 | 1 | _collecting | bool | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 16 | 1 | 20 | _collectingCurrency | address | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
| 17 | 0 | 32 | _collectingAmount | uint256 | contracts/src/HookOSProgramHook.sol:HookOSProgramHook |
Transient Storage Layout
Transient storage layout is only available for Solidity contracts compiled with version ≥ 0.8.27.
Standard JSON Input
This isn't the original compiler JSON data. Generated for compatibility.
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Standard JSON Output
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