0x5E554947137A0dC0c153D3BA6542e2d34E68CF06
on Arbitrum One Mainnet (42161)
Exact Match
Runtime Bytecode
Creation Bytecode
- Contract Name
- KeccakBlackBoxEngine
- Compilation Target
- SonOfMan.sol:KeccakBlackBoxEngine
- Language
Solidity- Compiler
- solc 0.8.28+commit.7893614a
- EVM Version
- cancun
- Verified At
- 2025-04-17 11:27:05 UTC
- Deployer
- 0xCBdb609e185f333E468cFC0A9CCab01E2604Df21
- Deployment Transaction
- 0xc178055aa1abdbdbb7e64bc268ac690f74140db6b9896d2de746f5eab4a4b515
- Block Number
- 327295649
- Transaction Index
- 2
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: QmWVpxG1LK3ha1Vy6ecesfYpVRPYibBRFZFLU2Whe2FmFD
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CBOR Auxdata id: 2
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Solidity metadata.json IPFS hash: QmSPjcPSEWZ1wcPyFAXBDw3xTaVUvxieFcFg3qxatFhnXV
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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: QmWVpxG1LK3ha1Vy6ecesfYpVRPYibBRFZFLU2Whe2FmFD
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CBOR Auxdata id: 2
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Solidity metadata.json IPFS hash: QmSPjcPSEWZ1wcPyFAXBDw3xTaVUvxieFcFg3qxatFhnXV
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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 | 20 | _owner | address | SonOfMan.sol:KeccakBlackBoxEngine |
| 1 | 0 | 32 | feePerEntropy | uint256 | SonOfMan.sol:KeccakBlackBoxEngine |
| 2 | 0 | 32 | stepCount | uint256 | SonOfMan.sol:KeccakBlackBoxEngine |
| 3 | 0 | 32 | internalState | bytes | SonOfMan.sol:KeccakBlackBoxEngine |
| 4 | 0 | 32 | merkleRoot | bytes32 | SonOfMan.sol:KeccakBlackBoxEngine |
| 5 | 0 | 32 | spongeSteps | mapping(uint256 ⇒ struct KeccakBlackBoxEngine.SpongeStep) | SonOfMan.sol:KeccakBlackBoxEngine |
| 6 | 0 | 32 | commitments | mapping(address ⇒ bytes32) | SonOfMan.sol:KeccakBlackBoxEngine |
| 7 | 0 | 32 | shards | address[] | SonOfMan.sol:KeccakBlackBoxEngine |
Transient Storage Layout
No transient storage layouts found in the compiler output.
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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