// SPDX-License-Identifier: Apache-2.0
//! Ports (interfaces) for the WACC VM
//!
//! Following hexagonal architecture, ports define the boundaries between
//! the domain logic and external dependencies. All external interactions
//! go through these trait interfaces.
//!
//! # Organization
//!
//! - `crypto` - Cryptographic operation interfaces (hashing, signatures)
//!
//! # Hexagonal Architecture
//!
//! ```text
//! External World
//! |
//! v
//! [Adapters] ← Implement ports
//! |
//! v
//! [Ports] ← Trait interfaces
//! |
//! v
//! [Domain] ← Pure business logic
//! ```
//!
//! Benefits:
//! - Domain logic is testable without external dependencies
//! - Easy to swap implementations (e.g., different crypto libraries)
//! - Clear dependency direction (domain doesn't depend on infrastructure)
//! - Easier to understand and maintain
pub use ;