cdk

Warning This project is in early development, it does however work with real sats! Always use amounts you don't mind loosing.

Cashu Development Kit

CDK is a collection of rust crates for Cashu wallets and mints written in Rust.

ALPHA This library is in early development, the api will change and should be used with caution.

Project structure

The project is split up into several crates in the crates/ directory:

• Libraries:
  • cdk: Rust implementation of Cashu protocol.
  • cdk-sqlite: Sqlite Storage backend
  • cdk-redb: Redb Storage backend
• Binaries:
  • cdk-cli: Cashu wallet CLI

Implemented NUTs:

Mandatory

NUT #	Description
00	Cryptography and Models
01	Mint public keys
02	Keysets and fees
03	Swapping tokens
04	Minting tokens
05	Melting tokens
06	Mint info

Optional

#	Description	Status
07	Token state check	:heavy_check_mark:
08	Overpaid Lightning fees	:heavy_check_mark:
09	Signature restore	:heavy_check_mark:
10	Spending conditions	:heavy_check_mark:
11	Pay-To-Pubkey (P2PK)	:heavy_check_mark:
12	DLEQ proofs	:heavy_check_mark:
13	Deterministic secrets	:heavy_check_mark:
14	Hashed Timelock Contracts (HTLCs)	:heavy_check_mark:
15	Partial multi-path payments (MPP)	:heavy_check_mark:
16	Animated QR codes	:x:
17	WebSocket subscriptions	:construction:

Bindings

Experimental bindings can be found in the bindings folder.

License

Code is under the MIT License

Contribution

All contributions welcome.

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, shall be licensed as above, without any additional terms or conditions.