0x98766c933Fb15385b79faE7116C609C5e750edB4
on Ethereum Mainnet (1)
Match
Runtime Bytecode
Creation Bytecode
Warning: This contract is only matched with runtime bytecode. The constructor may be different from the original one, which could affect the contract's functionality.
- Contract Name
- UniswapV2Factory
- Compilation Target
- UniswapV2Factory.sol:UniswapV2Factory
- Language
Solidity- Compiler
- solc 0.5.16+commit.9c3226ce
- EVM Version
- istanbul
- Verified At
- 2026-02-19 12:29:20 UTC
- Deployer
- 0x97323FfA21A511254931d21a31639Ce5FEc89ab7
- Deployment Transaction
- 0xf8746147c8ea0e186bd4fb7f1df5d76b2dac5a73371b799faae24c9e7b11e9f6
- Block Number
- 17384614
- Transaction Index
- 31
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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Contract couldn't be verified with the creation bytecode but with the runtime bytecode. Below is what was found at the time of verification.
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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CBOR Auxdata id: 2
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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
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CBOR Auxdata id: 2
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Transformations
CBOR Auxdata Transformations
| Byte Offsets | Length (bytes) | Values |
|---|---|---|
| 13673 | 53 | Original (recompiled):0xa265627a7a7231582009f3cc3d7335749ebb4a584580a71672827cab8f0562201a1834cccf2e21527364736f6c63430005100032 Transformed (onchain):0xa265627a7a723158207dca18479e58487606bf70c79e44d8dee62353c9ee6d01f9a9d70885b8765f2264736f6c63430005100032 |
| 13807 | 53 | Original (recompiled):0xa265627a7a723158205a585b5ea275940732599b57205f1e10cdd24560b63fe4efb5e7a1b465d6ebde64736f6c63430005100032 Transformed (onchain):0xa265627a7a723158202760f92d7fa1db6f5aa16307bad65df4ebcc8550c4b1f03755ab8dfd830c178f64736f6c63430005100032 |
Storage Layout
For non-default storage allocations (e.g. EIP-7201) check out 
| Slot | Offset | Bytes | Label | Type | Contract |
|---|---|---|---|---|---|
| 0 | 0 | 20 | feeTo | address | UniswapV2Factory.sol:UniswapV2Factory |
| 1 | 0 | 20 | feeToSetter | address | UniswapV2Factory.sol:UniswapV2Factory |
| 2 | 0 | 32 | getPair | mapping(address ⇒ mapping(address ⇒ address)) | UniswapV2Factory.sol:UniswapV2Factory |
| 3 | 0 | 32 | allPairs | address[] | UniswapV2Factory.sol:UniswapV2Factory |
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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