//! Core library for the White Cat Protocol (WCP).
//!
//! WCP is a protocol designed with a strong emphasis on:
//!
//! * **Privacy**
//! * **Security**
//! * **Anonymity**
//!
//! This crate provides the foundational building blocks for applications using WCP.
/// Adds two numbers.
///
/// # Examples
///
/// ```
/// let result = wcp_core::add(2, 2);
/// assert_eq!(result, 4);
/// ```