Cashu Development Kit

thesimplekid 31459fcb95 fix: nutshell itests 2 ay önce
.github b48604e02c feat: add nix cache to ci (#949) 2 ay önce
.helix 47ee54d7f5 feat: mint management rpc server and client cli 8 ay önce
crates 64f7b07855 Do not perform external calls during a database transaction. (#954) 2 ay önce
misc 3a3cd88ee9 Mintd lib (#914) 2 ay önce
.envrc bf5ea01c1f improve: nix flakebox fmt 2 yıl önce
.gitignore be93ff2384 Clear and Blind Auth (#510) 6 ay önce
.goosehints 735de32161 feat: sig all (#862) 2 ay önce
.typos.toml be93ff2384 Clear and Blind Auth (#510) 6 ay önce
CHANGELOG.md 5d98fdf353 Keyset counter (#950) 2 ay önce
CODE_STYLE.md 4c2cb78327 chore: update CODE_STYLE 1 yıl önce
Cargo.toml 3a3cd88ee9 Mintd lib (#914) 2 ay önce
DEVELOPMENT.md 4b8c8b08da docs(DEVELOPMENT.md): clarify Nix usage and add alternative setup instructions 2 ay önce
Dockerfile c7dfb43071 fix GLIBC compatibility issue 3 ay önce
Dockerfile.arm c7dfb43071 fix GLIBC compatibility issue 3 ay önce
LICENSE 5f2fd0bbc5 chore: rename for CDK 1 yıl önce
README.md 44ca7e48dc feat: remove rexie 3 ay önce
REGTEST_GUIDE.md a97eb84db6 chore: update docs 3 ay önce
SECURITY.md f0579071c1 release: v0.1.0 1 yıl önce
docker-compose.yaml dcca57dbd1 Introduce pluggable backend cache for the HTTP layer. (#495) 10 ay önce
flake.lock fef1cda009 refactor(flake): remove crane build system and simplify flake dependencies 2 ay önce
flake.nix fef1cda009 refactor(flake): remove crane build system and simplify flake dependencies 2 ay önce
justfile 31459fcb95 fix: nutshell itests 2 ay önce
rust-toolchain.toml 06a3237977 chore: update stable rust to 1.86.0 5 ay önce
rustfmt.toml d46d4c5bd8 chore: rust fmt 11 ay önce

README.md

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

crates.io Documentation

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-axum: Axum webserver for mint.
    • cdk-cln: CLN Lightning backend for mint.
    • cdk-lnd: Lnd Lightning backend for mint.
    • cdk-lnbits: LNbits Lightning backend for mint.
    • cdk-fake-wallet: Fake Lightning backend for mint. To be used only for testing, quotes are automatically filled.
    • cdk-mint-rpc: Mint management gRPC server and cli.
  • 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 :heavy_check_mark:
18 Payment Requests :heavy_check_mark:
19 Cached responses :heavy_check_mark:
20 Signature on Mint Quote :heavy_check_mark:
21 Clear Authentication :heavy_check_mark:
22 Blind Authentication :heavy_check_mark:
23 Payment Method: BOLT11 :heavy_check_mark:

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.