0x65c40D624Af3B18C109fBF87B7DEff34CdC5f19b
on OP Mainnet (10)
Exact Match
Runtime Bytecode
Creation Bytecode
- Contract Name
- BackedAutoFeeTokenImplementation
- Compilation Target
- contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation
- Language
Solidity- Compiler
- solc 0.8.9+commit.e5eed63a
- EVM Version
- london
- Verified At
- 2026-06-24 15:05:08 UTC
- Deployer
- 0xF6c67D5c58B4211819F3bEE64c17344a41E4677c
- Deployment Transaction
- 0x9b0fdf173bdd998c451e0bc88bf747a753a0b3f13e12686b4aa7cac79274970e
- Block Number
- 153356755
- Transaction Index
- 1
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: QmNfudKTA5MiEYmuyEEoCajZ6czZcqrQMQeEGdjAsFdY6a
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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: QmNfudKTA5MiEYmuyEEoCajZ6czZcqrQMQeEGdjAsFdY6a
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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 | 1 | _initialized | bool | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 0 | 1 | 1 | _initializing | bool | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 1 | 0 | 1600 | __gap | uint256[50] | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 51 | 0 | 20 | _owner | address | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 52 | 0 | 1568 | __gap | uint256[49] | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 101 | 0 | 32 | _balances | mapping(address ⇒ uint256) | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 102 | 0 | 32 | _allowances | mapping(address ⇒ mapping(address ⇒ uint256)) | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 103 | 0 | 32 | _totalSupply | uint256 | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 104 | 0 | 32 | _name | string | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 105 | 0 | 32 | _symbol | string | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 106 | 0 | 1440 | __gap | uint256[45] | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 151 | 0 | 32 | nonces | mapping(address ⇒ uint256) | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 152 | 0 | 32 | DOMAIN_SEPARATOR | bytes32 | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 153 | 0 | 1600 | __gap | uint256[50] | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 203 | 0 | 20 | minter | address | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 204 | 0 | 20 | burner | address | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 205 | 0 | 20 | pauser | address | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 205 | 20 | 1 | delegateMode | bool | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 206 | 0 | 32 | delegateWhitelist | mapping(address ⇒ bool) | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 207 | 0 | 1 | isPaused | bool | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 207 | 1 | 20 | sanctionsList | contract SanctionsList | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 208 | 0 | 32 | terms | string | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 209 | 0 | 1568 | __gap | uint256[49] | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 258 | 0 | 20 | multiplierUpdater | address | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 259 | 0 | 32 | lastTimeFeeApplied | uint256 | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 260 | 0 | 32 | feePerPeriod | uint256 | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 261 | 0 | 32 | periodLength | uint256 | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 262 | 0 | 32 | lastMultiplier | uint256 | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 263 | 0 | 32 | _shares | mapping(address ⇒ uint256) | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 264 | 0 | 32 | _totalShares | uint256 | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 265 | 0 | 32 | lastMultiplierNonce | uint256 | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 266 | 0 | 32 | newMultiplierNonce | uint256 | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 267 | 0 | 32 | newMultiplier | uint256 | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 268 | 0 | 32 | newMultiplierActivationTime | uint256 | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
| 269 | 0 | 32 | multiplierUpdates | struct IBackedAutoFeeToken.MultiplierUpdate[] | contracts/BackedAutoFeeTokenImplementation.sol:BackedAutoFeeTokenImplementation |
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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