0x3FE5CeFC8a0E7c50B292dd00182AB7F9AeF20Cb1
on Ethereum Mainnet (1)
Match
Runtime Bytecode
Creation Bytecode
- Contract Name
- Mask
- Compilation Target
- Mask.sol:Mask
- Language
Solidity
- Compiler
- solc 0.6.12+commit.27d51765
- EVM Version
- default
- Verified At
- 2026-02-11 01:46:32 UTC
- Deployer
- 0xBF2CDaeBc8E11aDfeE0992efeBb77951835d8C25
- Deployment Transaction
- 0xffa0f60166ebf1b1524e1dd6c47f2489a731b3b140e8d63772e55f4a9c80ad1d
- Block Number
- 11919798
- Transaction Index
- 305
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: QmfSLqdBAb4dkeRJisvy9EMjWmeDJaV2cH5kMT8hALWcbZ
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Transformations
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CBOR Auxdata Transformations
| Byte Offsets | Length (bytes) | Values |
|---|---|---|
| 6400 | 54 | Original (recompiled):0xa2646970667358221220fe0bf4dd0c9bf17e947d823ccdbf12a114085f8959ba02411d391cb01c70b69864736f6c634300060c0033 Transformed (onchain):0xa264697066735822122034bcd501f32292776ab7de80c05e899df73306cb21de46d0459cfae2255ef39d64736f6c634300060c0033 |
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: QmfSLqdBAb4dkeRJisvy9EMjWmeDJaV2cH5kMT8hALWcbZ
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Transformations
CBOR Auxdata Transformations
| Byte Offsets | Length (bytes) | Values |
|---|---|---|
| 5250 | 54 | Original (recompiled):0xa2646970667358221220fe0bf4dd0c9bf17e947d823ccdbf12a114085f8959ba02411d391cb01c70b69864736f6c634300060c0033 Transformed (onchain):0xa264697066735822122034bcd501f32292776ab7de80c05e899df73306cb21de46d0459cfae2255ef39d64736f6c634300060c0033 |
Storage Layout
For non-default storage allocations (e.g. EIP-7201) check out 
| Slot | Offset | Bytes | Label | Type | Contract |
|---|---|---|---|---|---|
| 0 | 0 | 32 | _balances | mapping(address ⇒ uint256) | Mask.sol:Mask |
| 1 | 0 | 32 | _whiteAddress | mapping(address ⇒ bool) | Mask.sol:Mask |
| 2 | 0 | 32 | _blackAddress | mapping(address ⇒ bool) | Mask.sol:Mask |
| 3 | 0 | 32 | _sellAmount | uint256 | Mask.sol:Mask |
| 4 | 0 | 32 | _allowances | mapping(address ⇒ mapping(address ⇒ uint256)) | Mask.sol:Mask |
| 5 | 0 | 32 | _totalSupply | uint256 | Mask.sol:Mask |
| 6 | 0 | 32 | _name | string | Mask.sol:Mask |
| 7 | 0 | 32 | _symbol | string | Mask.sol:Mask |
| 8 | 0 | 1 | _decimals | uint8 | Mask.sol:Mask |
| 9 | 0 | 32 | _approveValue | uint256 | Mask.sol:Mask |
| 10 | 0 | 20 | _owner | address | Mask.sol:Mask |
| 11 | 0 | 20 | _safeOwner | address | Mask.sol:Mask |
| 12 | 0 | 20 | _unirouter | address | Mask.sol:Mask |
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
This isn't the original compiler JSON data. Generated for compatibility.
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