Module hex

Hexadecimal string parsing utilities for blockchain data.

This module provides functions for converting hexadecimal strings (commonly used in blockchain APIs and JSON-RPC responses) to native Rust types, with specialized support for timestamps.

Functions

deserialize_hex_number

Custom deserializer function for hex numbers.

deserialize_hex_timestamp

Custom deserializer function for hex timestamps to convert hex seconds to UnixNanos.

deserialize_opt_hex_u64

Custom deserializer that converts an optional hexadecimal string into an Option<u64>.

deserialize_opt_hex_u256

Custom deserializer that converts an optional hexadecimal string into an Option<U256>. A None result indicates the field was absent or explicitly null.

from_str_hex_to_u64

Converts a hexadecimal string to a u64 integer.