Provably Fair
What is Provably Fair?
All house games at Duel are Provably Fair. This means users can verify that every bet placed had a truly random and unpredictable outcome.
How it works
Before each round begins, our house games generate a:
- Server seed - a random string provided by us
- Client seed - a random string provided by you
- Nonce - a number that increases with each bet
We then send you the hex-encoded SHA-256 hash of our server seed before you place your bets, to prove we won’t change our minds. Then we combine all of these values to generate a random result for each round:
Fair result = Server seed + Client seed + Nonce
By allowing you to include your own client seed, players can have a direct impact on the outcome of the game.
