# TODO ## Proof-of-work So far so good ## Authentication - [X] pick a user authentication scheme = [JWT](https://tools.ietf.org/html/rfc7519) Seems perfect - [ ] implement JWT - https://blog.logrocket.com/jwt-authentication-in-rust/ - https://crates.io/crates/jsonwebtoken - https://jwt.io/introduction/ - https://jwt.io/#debugger-io - [ ] users should be able to _sign_ their transactions ## Verbosity - [ ] Verbose error messages (use error.rs?) ## Tests - [ ] Schema Tests - [ ] Route Tests - [ ] Malformed JSON bodies - [ ] Valid JSON with missing fields - [ ] Valid JSON with extra fields ## Fun (if we have time) - [ ] use [juice](https://www.getzola.org/themes/juice/) theme with [template rendering](https://blog.logrocket.com/template-rendering-in-rust/) to create a landing page. I want it to look handmade & _scammy_, I'm talking [verylegit](https://verylegit.link) shortened urls, botched [this person does not exist](https://www.thispersondoesnotexist.com/) user stories etc. - [ ] CHAOS MODE, 3 different coins, combine them to make 1 gradecoin ## Done & Brag - [x] Switch to RwLock (parking_lot) (done at 2021-04-07 03:43, two possible schemes to represent inner Db (ledger) in code) - [x] We need our own representation of students and their grades, "there is no blockchain" (done at 2021-04-12 00:05) - [x] pick a block proposal scheme (= pick hash function) [list of hash functions](https://en.bitcoinwiki.org/wiki/List_of_hash_functions) (done at 2021-04-12 05:30) - [x] check the nonce for incoming blocks (done at 2021-04-12 05:30)