CDK Common

Common types, traits, and utilities for the Cashu Development Kit (CDK).

Overview

The cdk-common crate provides shared functionality used across the CDK crates. It contains core data structures, error types, and utility functions that are essential for implementing Cashu wallets and mints.

Features

Core Data Types: Implementations of fundamental Cashu types like MintUrl, ProofInfo, and Melted
Error Handling: Comprehensive error types for Cashu operations
Database Abstractions: Traits for database operations used by wallets and mints
NUT Implementations: Common functionality for Cashu NUTs (Notation, Usage, and Terminology)

Usage

Add this to your Cargo.toml:

[dependencies]
cdk-common = "*"

Components

The crate includes several key modules:

common: Core data structures used throughout the CDK
database: Traits for database operations
error: Error types and handling
mint_url: Implementation of the MintUrl type
nuts: Common functionality for Cashu NUTs

License

This project is licensed under the MIT License.