Cashu Development Kit

Cesar Rodas 8d06ba714f Introduce HTTP cache layer 1 月之前
.config e2041d3928 chore: flakebox install 4 月之前
.github c8f82b29d0 chore: remove bindings from cdk repo 1 月之前
.helix 9d65b603bc feat: mintd use mint builder 2 月之前
LICENSES 5f2fd0bbc5 chore: rename for CDK 9 月之前
crates 8d06ba714f Introduce HTTP cache layer 1 月之前
misc c8f82b29d0 chore: remove bindings from cdk repo 1 月之前
.envrc bf5ea01c1f improve: nix flakebox fmt 1 年之前
.gitignore a0dca228b9 nix mintd pkg (#486) 1 月之前
.typos.toml 476ecd4eda fix typos check 4 月之前
CHANGELOG.md 5ad4328a4e chore: changelog 1 月之前
CODE_STYLE.md 4c2cb78327 chore: update CODE_STYLE 9 月之前
Cargo.lock 8d06ba714f Introduce HTTP cache layer 1 月之前
Cargo.toml a0dca228b9 nix mintd pkg (#486) 1 月之前
DEVELOPMENT.md 4c46d5c799 docs: add development doc 2 月之前
Dockerfile d4975c7170 add docker support for cdk-mintd (#480) 1 月之前
LICENSE 5f2fd0bbc5 chore: rename for CDK 9 月之前
README.md 39b2207ea6 docs: link dev in readme 1 月之前
SECURITY.md f0579071c1 release: v0.1.0 6 月之前
flake.lock a0dca228b9 nix mintd pkg (#486) 1 月之前
flake.nix a0dca228b9 nix mintd pkg (#486) 1 月之前
justfile 4c46d5c799 docs: add development doc 2 月之前
rust-toolchain.toml e95e95e3e2 build: add rust-toolchain.toml file 2 月之前
rustfmt.toml d46d4c5bd8 chore: rust fmt 2 月之前

README.md

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

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.
    • cdk-rexie: Rexie Storage backend for browsers.
    • cdk-axum: Axum webserver for mint.
    • cdk-cln: CLN Lightning backend for mint.
    • cdk-lnd: Lnd Lightning backend for mint.
    • cdk-strike: Strike Lightning backend for mint.
    • cdk-lnbits: LNbits Lightning backend for mint.
    • cdk-phoenixd: Phoenixd Lightning backend for mint.
    • cdk-fake-wallet: Fake Lightning backend for mint. To be used only for testing, quotes are automatically filled.
  • Binaries:

Development

For a guide to settings up a development environment see DEVELOPMENT.md

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 JS bindings can be found in the bindings repository.

License

Code is under the MIT License

Contribution

All contributions are 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.

Please see the development guide.