Tuppence

Chaumian ecash mint written in Rust, implementing the Cashu protocol.

NUT Support

[x] [NUT-01](https://github.com/cashubtc/nuts/blob/main/01.md) - Active keyset via GET /keys
[x] [NUT-02](https://github.com/cashubtc/nuts/blob/main/02.md) - All keysets via GET /keysets and single keyset via GET /keys/{:id}
[x] [NUT-03](https://github.com/cashubtc/nuts/blob/main/03.md) - Invoice requests via GET /mint?amount={:amount}
- [ ] Integrate with Lightning gateway to return invoices
- [ ] Check for invoice payment in background
[x] [NUT-04](https://github.com/cashubtc/nuts/blob/main/04.md) - Minting tokens via POST /mint?hash={:hash}
[ ] [NUT-05](https://github.com/cashubtc/nuts/blob/main/05.md) - Check Lightning fees via POST /checkfees
[ ] [NUT-05](https://github.com/cashubtc/nuts/blob/main/05.md) - Melt tokens via POST /melt
[x] [NUT-06](https://github.com/cashubtc/nuts/blob/main/06.md) - Split tokens via POST /split
[ ] [NUT-07](https://github.com/cashubtc/nuts/blob/main/07.md) - Spend check via POST /check
[ ] [NUT-08](https://github.com/cashubtc/nuts/blob/main/08.md) - Lightning fee return
[ ] [NUT-09](https://github.com/cashubtc/nuts/blob/main/09.md) - Mint information via GET /info