0x58b5a738D2e263f1588A3BA6123cdfDa517dF9a6
on OP Mainnet (10)
Match
Runtime Bytecode
Creation Bytecode
- Contract Name
- BaseRegistrarImplementation
- Compilation Target
- BaseRegistrarImplementation.sol:BaseRegistrarImplementation
- Language
- Solidity
- Compiler
- solc 0.5.16+commit.9c3226ce
- EVM Version
- default
- Verified At
- 2025-10-02 08:40:35 UTC
- Deployer
- 0x9F88d9B0b934A5261C364A726a9A36d67B431cAb
- Deployment Transaction
- 0xe66a2436a4d0c1c0dee274b76dba152cdd0eec3e8792ed081476a3bc154ee40f
- Block Number
- 141459924
- Transaction Index
- 5
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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Transformations
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CBOR Auxdata Transformations
| Byte Offsets | Length (bytes) | Values |
|---|---|---|
| 11066 | 53 | Original (recompiled):0xa265627a7a72315820224d2ca491783fbb7fd4e308a9fb7d28f061ded11860fa25a3551a3cf4dffbe464736f6c63430005100032 Transformed (onchain):0xa265627a7a723158203851e1a7c34807fd87cd4b670538168e0584812b7d1f4078ac2687a8c6455ca664736f6c63430005100032 |
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
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Transformations
CBOR Auxdata Transformations
| Byte Offsets | Length (bytes) | Values |
|---|---|---|
| 10490 | 53 | Original (recompiled):0xa265627a7a72315820224d2ca491783fbb7fd4e308a9fb7d28f061ded11860fa25a3551a3cf4dffbe464736f6c63430005100032 Transformed (onchain):0xa265627a7a723158203851e1a7c34807fd87cd4b670538168e0584812b7d1f4078ac2687a8c6455ca664736f6c63430005100032 |
Storage Layout
For non-default storage allocations (e.g. EIP-7201) check out 
| Slot | Offset | Bytes | Label | Type | Contract |
|---|---|---|---|---|---|
| 0 | 0 | 32 | _supportedInterfaces | mapping(bytes4 ⇒ bool) | BaseRegistrarImplementation.sol:BaseRegistrarImplementation |
| 1 | 0 | 20 | _owner | address | BaseRegistrarImplementation.sol:BaseRegistrarImplementation |
| 2 | 0 | 20 | ens | contract ENS | BaseRegistrarImplementation.sol:BaseRegistrarImplementation |
| 3 | 0 | 32 | baseNode | bytes32 | BaseRegistrarImplementation.sol:BaseRegistrarImplementation |
| 4 | 0 | 32 | controllers | mapping(address ⇒ bool) | BaseRegistrarImplementation.sol:BaseRegistrarImplementation |
| 5 | 0 | 32 | _tokenOwner | mapping(uint256 ⇒ address) | BaseRegistrarImplementation.sol:BaseRegistrarImplementation |
| 6 | 0 | 32 | _tokenApprovals | mapping(uint256 ⇒ address) | BaseRegistrarImplementation.sol:BaseRegistrarImplementation |
| 7 | 0 | 32 | _ownedTokensCount | mapping(address ⇒ uint256) | BaseRegistrarImplementation.sol:BaseRegistrarImplementation |
| 8 | 0 | 32 | _operatorApprovals | mapping(address ⇒ mapping(address ⇒ bool)) | BaseRegistrarImplementation.sol:BaseRegistrarImplementation |
| 9 | 0 | 32 | expiries | mapping(uint256 ⇒ uint256) | BaseRegistrarImplementation.sol:BaseRegistrarImplementation |
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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