0x550BCacD69C722E19eeE0599Ef502c358EBc97E5
on Ethereum Mainnet (1)
Match
Runtime Bytecode
Creation Bytecode
- Contract Name
- TokenLibrary
- Compilation Target
- contracts/token/TokenLibrary.sol:TokenLibrary
- Language
Solidity
- Compiler
- solc 0.8.20+commit.a1b79de6
- EVM Version
- paris
- Verified At
- 2026-02-02 17:33:47 UTC
- Deployer
- 0xd69FefE5Df62373DCBdE3e1F9625Cf334a2Dae78
- Deployment Transaction
- 0xf311a0552f56954f93c692c6640b500c058d7fcd22493c2e206194b296f37420
- Block Number
- 21097681
- Transaction Index
- 155
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: QmUBA4MMcnYZ21Dv6jDafsSf4JuLnbk1uN6WgBe3fC8QZN
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Transformations
CBOR Auxdata Transformations
| Byte Offsets | Length (bytes) | Values |
|---|---|---|
| 7810 | 54 | Original (recompiled):0xa264697066735822122056b77fa0e04ad9c87729e2bade200b5b8abbde25470cc475b5d2e9a4ff6eef1964736f6c63430008140033 Transformed (onchain):0xa2646970667358221220631e9e61c072937f41dfd646c718c921b018a5239d0f0982a9fd7fdd7660abeb64736f6c63430008140033 |
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: QmUBA4MMcnYZ21Dv6jDafsSf4JuLnbk1uN6WgBe3fC8QZN
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Transformations
Call Protection
| Byte Offset | Address |
|---|---|
| 1 | 0x550bcacd69c722e19eee0599ef502c358ebc97e5 |
CBOR Auxdata Transformations
| Byte Offsets | Length (bytes) | Values |
|---|---|---|
| 7752 | 54 | Original (recompiled):0xa264697066735822122056b77fa0e04ad9c87729e2bade200b5b8abbde25470cc475b5d2e9a4ff6eef1964736f6c63430008140033 Transformed (onchain):0xa2646970667358221220631e9e61c072937f41dfd646c718c921b018a5239d0f0982a9fd7fdd7660abeb64736f6c63430008140033 |
Storage Layout
For non-default storage allocations (e.g. EIP-7201) check out 
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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