Module bytecode 

Bytecode handling utilities

Provides type-safe bytecode operations including parsing, validation, and hash computation.

Structs

Bytecode

Represents compiled contract bytecode

Functions

compute_bytecode_hash

Compute keccak256 hash of bytecode hex string

is_valid_bytecode

Check if a hex string represents valid bytecode (non-empty and decodable)

parse_hex_block_number

Parse a hex block number (e.g., “0x1a4” -> 420)