Calldata Decoder

Decode Ethereum transaction calldata into human-readable format

Calldata Decoder

Decode Ethereum transaction calldata into human-readable format

Network

Transaction Hash (Optional)

Calldata

Automatically lookup function signatures using the 4bytes database. This method only requires the calldata and works best for known, verified contracts.

Decoded Output

Enter calldata to see the decoded result

ETH Toolkit

Calldata Decoder