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Provably-Fair Verifier

Paste your server seed, client seed and nonce to recompute any bet result yourself with HMAC-SHA256 โ€” exactly how Stake and Rainbet prove fairness.

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How provably-fair verification works

Crypto casinos commit to a hashed server seed before you bet. After you rotate your seed, the unhashed server seed is revealed, and anyone can recompute every result with HMAC-SHA256(serverSeed, clientSeed:nonce:cursor). If the recomputed result matches what you got, the bet was fair and was decided before you played.

The truth about Stake/Rainbet cheats

Because results are cryptographically committed in advance, no predictor or bot can know the next outcome. Any site promising a working Stake/Rainbet cheat or 95% predictor is a scam. This verifier proves the games are honest โ€” that is the real edge.