Provably Fair Hash Verifier
Calculate hashes and labelled multiplier examples locally. Aviator uses a separate SHA-512 path; the HMAC examples do not authenticate the Lucky Jet or Stake Crash protocol.
# Provably Fair Hash Verifier
Calculate a SHA-512 result or inspect a labelled HMAC example locally. A calculation alone does not verify a recorded round.
Copy all three client seeds in round-history order. The four seeds are concatenated without separators.
CHOOSE A PLATFORM AND CHECK ITS GAME HISTORY
Open registration, then inspect the chosen game and its published fairness rules. Demo availability depends on the platform.
100-Round Volatility Matrix & Drought Heatmap
Real-time 10x10 matrix analyzing 100 consecutive Provably Fair rounds. Inspect Poisson distribution clustering, drought intervals between 10x/50x/100x events, and click any round to verify in the inspector.
💡 Click any tile to prefill Hash Verifier with round parameters
The hash was calculated with the selected protocol. This alone does not establish operator reliability or payment delivery.
Choose a platform
Partner links
Offers and availability depend on your country and account. Check the current terms on the operator’s site.
How to Obtain Seeds for Verification
- Open your betting history in Lucky Jet, Aviator, or your supported crash game lobby.
- Click the Provably Fair or Fairness icon next to the completed round.
- For the Aviator calculation, enter the revealed server seed and three client seeds in order. HMAC examples take a server seed, client seed and non-negative integer nonce.
- Compare only against a complete recorded round using the exact game version and its published mapping. The tool calculates values; it does not compare a pre-round commitment or certify the operator.
CrashMath Labs Research Suite
Open calculation examples and simulated data let you reproduce the model. They are not an independent audit of 50,000 real rounds. Checking a specific game requires its exact protocol and recorded round data.