Cascade Slots

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Bet Amount

Buy Bonus Round

Purchase 8 free spins for $100.00?

Client seed

Server seed (Hashed)

Nonce

Spin History 0 spins

No spins yet. Start playing to see your history.

Verify Outcome

Paste spin JSON from history to verify the expected grid.

How Provably Fair Works

Before each spin, we generate a server seed and show you its hash (SHA-256)
You can set your own client seed to influence the outcome
The outcome is determined by HMAC-SHA256(serverSeed, clientSeed:nonce:cursor)
After rotating seeds, you can verify that the revealed server seed matches the hash you saw

Verification Code

Run this code in your browser console or Node.js to independently verify outcomes.