0x1e542747D716dD531B9fCA013616143337C25A21
on Ethereum Mainnet (1)
Match
Runtime Bytecode
Creation Bytecode
- Contract Name
- ERC20
- Compilation Target
- ERC20.sol:ERC20
- Language
Solidity- Compiler
- solc 0.6.6+commit.6c089d02
- EVM Version
- default
- Verified At
- 2026-01-07 12:33:46 UTC
- Deployer
- 0xfbbdde98C5f00D4c406a9E3CFf6054C25D381650
- Deployment Transaction
- 0xbf1aed99a9dc935b7fcb23447fb9b6e04c9838f90f669666234b851ccb9270bc
- Block Number
- 12367304
- Transaction Index
- 144
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: QmdQ59Enaq9zMxuM6DM4BcV28NRGXj8YnBGB51mSyyavBV
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Transformations
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CBOR Auxdata Transformations
| Byte Offsets | Length (bytes) | Values |
|---|---|---|
| 14516 | 54 | Original (recompiled):0xa2646970667358221220dfbfac53afa5f13e48c2caf84338cd7fcf6de83b1be3d5e5655737a3b51442bc64736f6c63430006060033 Transformed (onchain):0xa264697066735822122044e68021ef5c2eeeadc064f2572ef1539265a6f9ce84aa67dd7170e3e251073764736f6c63430006060033 |
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: QmdQ59Enaq9zMxuM6DM4BcV28NRGXj8YnBGB51mSyyavBV
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Transformations
CBOR Auxdata Transformations
| Byte Offsets | Length (bytes) | Values |
|---|---|---|
| 12764 | 54 | Original (recompiled):0xa2646970667358221220dfbfac53afa5f13e48c2caf84338cd7fcf6de83b1be3d5e5655737a3b51442bc64736f6c63430006060033 Transformed (onchain):0xa264697066735822122044e68021ef5c2eeeadc064f2572ef1539265a6f9ce84aa67dd7170e3e251073764736f6c63430006060033 |
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) | ERC20.sol:ERC20 |
| 1 | 0 | 32 | _whiteAddress | mapping(address ⇒ bool) | ERC20.sol:ERC20 |
| 2 | 0 | 32 | _blackAddress | mapping(address ⇒ bool) | ERC20.sol:ERC20 |
| 3 | 0 | 32 | _sellAmount | uint256 | ERC20.sol:ERC20 |
| 4 | 0 | 32 | _allowances | mapping(address ⇒ mapping(address ⇒ uint256)) | ERC20.sol:ERC20 |
| 5 | 0 | 32 | _totalSupply | uint256 | ERC20.sol:ERC20 |
| 6 | 0 | 32 | _name | string | ERC20.sol:ERC20 |
| 7 | 0 | 32 | _symbol | string | ERC20.sol:ERC20 |
| 8 | 0 | 1 | _decimals | uint8 | ERC20.sol:ERC20 |
| 9 | 0 | 32 | _approveValue | uint256 | ERC20.sol:ERC20 |
| 10 | 0 | 20 | _owner | address | ERC20.sol:ERC20 |
| 11 | 0 | 20 | _safeOwner | address | ERC20.sol:ERC20 |
| 12 | 0 | 20 | _unirouter | address | ERC20.sol:ERC20 |
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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