Provably fair results and verification

Understand hash-chain commitments and the data needed to independently verify a round.

CrashTop Team 1 min read
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How verification works

In a hash-chain scheme, a public commitment is published before play, and data disclosed afterward allows results to be checked. Using a public input that is unknown at the time of commitment can make selective outcome generation more difficult.

Verify a round

To verify a round, obtain its identifier, disclosed hash, public input, and algorithm version. Check both chain membership and the calculated multiplier. The verification tool should be executable independently of the result display page.

What verification does not establish

This mechanism does not make the next round predictable and provides no guarantee of solvency or account security.

Use the round verifier to check a finished round. The tool must match the round data and protocol version.

How to verify a result

Need help?

Contact info.crashtop@gmail.com. Include the round ID or transaction identifier when relevant. Never send passwords, one-time codes, or recovery keys.