Cashu Book of NUTs

compiled by Adam Shannon

The Cashu Notation, Usage, and Terminology documents, grouped by theme and bound as a book. The NUT text is unchanged from the community repository; the reading order and chapter introductions are new.

Start with the core protocol if you are new. Later chapters are optional.

Contents

1. 1 Introduction
2. 2 How to read this book
3. 3 Core protocol
4. 4 Minting, melting, and swapping
5. 5 Proofs, restore, and wallet state
6. 6 Spending conditions
7. 7 Lightning and other payment methods
8. 8 Requests and user experience
9. 9 Realtime and authentication
10. 10 Nostr integration
11. 11 Conclusion