Flow
Before the round starts we show prev and hash.
After the round ends we show salt and current fields.
After user can call some verify screen, where Calculation could be done in browser.
Calculation
sha256(salt + prev + current) = hash
| salt | prev | current | hash |
|---|---|---|---|
| xxx | 0 | 1.5 | b2517136ccefa1ab5b5dd226ff94bb4653a45f9dc3bcdd6b3ac7182c151ae854 |
| yyy | 1.5 | 3 | d4fdbf4bcaa499e443325af3b548d71309ec9aeea9fc30a388b4592907537b3a |
| zzz | 3 | 1 | 75c0e91450e0b38c3f5d1fafa2eb2f7b6447b0c0a01d2ad605be3f22000d8703 |
Where
- salt: just random number
- prev: previse crash point
- current: current crash point
Where hash in a first line is: sha256(xxx01.5)=b2517136ccefa1ab5b5dd226ff94bb4653a45f9dc3bcdd6b3ac7182c151ae854