EVM Calldata Decoder
Paste calldata and an optional ABI to see an interactive, byte-level breakdown of the encoding.
Function calldata
Raw params
Event log
Constructor args
Examples:
ERC20 transfer
Multicall aggregate
Dynamic array path
Pendle (nested calldata)
Calldata
ABI
— JSON or human-readable signatures — leave blank to look up via Sourcify / guess
Skip Sourcify lookup (force heuristic decoding — for testing the guesser)
Decode