0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2

on Ethereum Mainnet (1)

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Runtime Bytecode

Creation Bytecode

Contract Name: WETH9
Compilation Target: WETH9.sol:WETH9
Language: Solidity
Compiler: solc 0.4.19+commit.c4cbbb05
EVM Version: default
Verified At: 2024-08-08 13:28:37 UTC
Deployer: 0x4F26FfBe5F04ED43630fdC30A87638d53D0b0876
Deployment Transaction: 0xb95343413e459a0f97461812111254163ae53467855c0d73e0f1e7c5b8442fa3
Block Number: 4719568
Transaction Index: 85

Read/Write Contract on:

ABI

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Source Code

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EXPLORER

WETH9.sol

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Compiler Settings

Contract Metadata

Creation Bytecode

Annotated On-chain Bytecode

On-chain Bytecode

Recompiled 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

Raw

Decoded

Length: 43 bytes

0xa165627a7a72305820c7e08aec381ef94df726a83cd8a9b4fe8898fead862f1fff9fdd0e2b5ebb503e0029

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Transformations

CBOR Auxdata Transformations

Byte Offsets	Length (bytes)	Values
3461	44	Original (recompiled):0xa165627a7a72305820c7e08aec381ef94df726a83cd8a9b4fe8898fead862f1fff9fdd0e2b5ebb503e0029 Transformed (onchain):0xa165627a7a72305820deb4c2ccab3c2fdca32ab3f46728389c2fe2c165d5fafa07661e4e004f6c344a0029

Runtime Bytecode

Annotated On-chain Bytecode

On-chain Bytecode

Recompiled 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

Raw

Decoded

Length: 43 bytes

0xa165627a7a72305820c7e08aec381ef94df726a83cd8a9b4fe8898fead862f1fff9fdd0e2b5ebb503e0029

Loading contract data...

Transformations

CBOR Auxdata Transformations

Byte Offsets	Length (bytes)	Values
3081	44	Original (recompiled):0xa165627a7a72305820c7e08aec381ef94df726a83cd8a9b4fe8898fead862f1fff9fdd0e2b5ebb503e0029 Transformed (onchain):0xa165627a7a72305820deb4c2ccab3c2fdca32ab3f46728389c2fe2c165d5fafa07661e4e004f6c344a0029

Storage Layout

For non-default storage allocations (e.g. EIP-7201) check out

Storage layout is only available for Solidity contracts compiled with version ≥ 0.5.13.

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.

Standard JSON Output

This isn't the original compiler JSON data. Generated for compatibility.