Online Solidity Decompiler

There are many contracts deployed on the Ethereum network with no source or ABI publicly available.
This makes verifying their security and understanding their behaviour a difficult task without the right tools, such as a decompiler.
This tool decompiles Ethereum contract bytecode into more readable Solidity-like code, allowing for better understanding of such contracts.

Other Resources


2022-11-25 - Added support for Sepolia and Goerli testnets.
2021-12-08 - Added support for Binance Smart Chain.
2021-08-05 - Added support for CHAINID, SELFBALANCE and BASEFEE opcodes.

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