0x0f25045d15C163478bb67C56c5d9D602628F4F62
on Ethereum Mainnet (1)
Match
Runtime Bytecode
Creation Bytecode
- Contract Name
- ERC20F
- Compilation Target
- contracts/ERC20F.sol:ERC20F
- Language
Solidity- Compiler
- solc 0.8.20+commit.a1b79de6
- EVM Version
- paris
- Verified At
- 2026-04-09 12:13:47 UTC
- Deployer
- 0xC05E1F88027028FFf708b5cA5273992433789D46
- Deployment Transaction
- 0x8d5974eb4a3cdd79e9697d69b7d84e7d23b424a85606a7a7a81abac9555f7ffd
- Block Number
- 22135411
- Transaction Index
- 78
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: QmQEF9wDajNtTxiJeedLcyyJppjY7bzpd7Y69QQDhGp7hx
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Transformations
CBOR Auxdata Transformations
| Byte Offsets | Length (bytes) | Values |
|---|---|---|
| 15907 | 54 | Original (recompiled):0xa26469706673582212201c134171e7656370037bbd1c860355115ab7c53ec597c024bef2f9f9d52b59e764736f6c63430008140033 Transformed (onchain):0xa264697066735822122018cd88d3236a1a00244d76034608e3c1f189b8e6086dca85f9b91e13c703723b64736f6c63430008140033 |
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: QmQEF9wDajNtTxiJeedLcyyJppjY7bzpd7Y69QQDhGp7hx
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Transformations
Immutable Transformations
| ID | Value | Offsets |
|---|---|---|
| 1001 | 0x0000000000000000000000000f25045d15c163478bb67c56c5d9d602628f4f62 | 3167, 3231, 3585, 3649, 3792 |
CBOR Auxdata Transformations
| Byte Offsets | Length (bytes) | Values |
|---|---|---|
| 15620 | 54 | Original (recompiled):0xa26469706673582212201c134171e7656370037bbd1c860355115ab7c53ec597c024bef2f9f9d52b59e764736f6c63430008140033 Transformed (onchain):0xa264697066735822122018cd88d3236a1a00244d76034608e3c1f189b8e6086dca85f9b91e13c703723b64736f6c63430008140033 |
Storage Layout
For non-default storage allocations (e.g. EIP-7201) check out 
| Slot | Offset | Bytes | Label | Type | Contract |
|---|---|---|---|---|---|
| 0 | 0 | 1 | _initialized | uint8 | contracts/ERC20F.sol:ERC20F |
| 0 | 1 | 1 | _initializing | bool | contracts/ERC20F.sol:ERC20F |
| 1 | 0 | 1600 | __gap | uint256[50] | contracts/ERC20F.sol:ERC20F |
| 51 | 0 | 32 | _balances | mapping(address ⇒ uint256) | contracts/ERC20F.sol:ERC20F |
| 52 | 0 | 32 | _allowances | mapping(address ⇒ mapping(address ⇒ uint256)) | contracts/ERC20F.sol:ERC20F |
| 53 | 0 | 32 | _totalSupply | uint256 | contracts/ERC20F.sol:ERC20F |
| 54 | 0 | 32 | _name | string | contracts/ERC20F.sol:ERC20F |
| 55 | 0 | 32 | _symbol | string | contracts/ERC20F.sol:ERC20F |
| 56 | 0 | 1440 | __gap | uint256[45] | contracts/ERC20F.sol:ERC20F |
| 101 | 0 | 32 | _hashedName | bytes32 | contracts/ERC20F.sol:ERC20F |
| 102 | 0 | 32 | _hashedVersion | bytes32 | contracts/ERC20F.sol:ERC20F |
| 103 | 0 | 32 | _name | string | contracts/ERC20F.sol:ERC20F |
| 104 | 0 | 32 | _version | string | contracts/ERC20F.sol:ERC20F |
| 105 | 0 | 1536 | __gap | uint256[48] | contracts/ERC20F.sol:ERC20F |
| 153 | 0 | 32 | _nonces | mapping(address ⇒ struct CountersUpgradeable.Counter) | contracts/ERC20F.sol:ERC20F |
| 154 | 0 | 32 | _PERMIT_TYPEHASH_DEPRECATED_SLOT | bytes32 | contracts/ERC20F.sol:ERC20F |
| 155 | 0 | 1568 | __gap | uint256[49] | contracts/ERC20F.sol:ERC20F |
| 204 | 0 | 20 | accessRegistry | contract IAccessRegistry | contracts/ERC20F.sol:ERC20F |
| 205 | 0 | 1568 | __gap | uint256[49] | contracts/ERC20F.sol:ERC20F |
| 254 | 0 | 1600 | __gap | uint256[50] | contracts/ERC20F.sol:ERC20F |
| 304 | 0 | 1600 | __gap | uint256[50] | contracts/ERC20F.sol:ERC20F |
| 354 | 0 | 32 | contractUri | string | contracts/ERC20F.sol:ERC20F |
| 355 | 0 | 1568 | __gap | uint256[49] | contracts/ERC20F.sol:ERC20F |
| 404 | 0 | 1 | _paused | bool | contracts/ERC20F.sol:ERC20F |
| 405 | 0 | 1568 | __gap | uint256[49] | contracts/ERC20F.sol:ERC20F |
| 454 | 0 | 1600 | __gap | uint256[50] | contracts/ERC20F.sol:ERC20F |
| 504 | 0 | 1600 | __gap | uint256[50] | contracts/ERC20F.sol:ERC20F |
| 554 | 0 | 32 | _roles | mapping(bytes32 ⇒ struct AccessControlUpgradeable.RoleData) | contracts/ERC20F.sol:ERC20F |
| 555 | 0 | 1568 | __gap | uint256[49] | contracts/ERC20F.sol:ERC20F |
| 604 | 0 | 1600 | __gap | uint256[50] | contracts/ERC20F.sol:ERC20F |
| 654 | 0 | 1600 | __gap | uint256[50] | contracts/ERC20F.sol:ERC20F |
| 704 | 0 | 1600 | __gap | uint256[50] | contracts/ERC20F.sol:ERC20F |
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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