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Cazio

Fairness

Verify fairness

Cazio's in-house games are provably fair: you don't have to take our word for it, you can recompute the result of every bet yourself, below.

1. Commitment before the bet

Before each bet, the server shows you the SHA-256 hash of its secret seed. It is locked: the server can't change it without the hash changing.

2. Your seed counts

The draw depends on the server's seed AND your client seed (which you can change). No one can predict the result without knowing both.

3. Reveal and verification

When you rotate your seed, the old server seed becomes public. You can then replay all your bets here and check that the result wasn't rigged.

Replay a bet

Open one of your bets, click “Verify this bet”: the fields below fill in automatically. Or enter the seeds by hand.

What about the commission?

The RTP shown on each game is its theoretical return BEFORE commission. On every winning bet, Cazio takes 10% of the profit (never of the stake). Example: you bet 1, you win 2, your profit is 1, the commission is 0.10, you receive 1.90. Your real return is therefore a bit lower than the game's RTP.

Verify fairness · Cazio