BC.Game crash

Enter the round hash from your bet's fairness details; the result is recomputed here with BC.Game's own published algorithm and every step is shown. Everything runs in your browser and nothing is sent anywhere.

Hash chainpublished output

Inputsfrom your bet's fairness details

The round's hash, published once the round ends.
Games from 9,614,372 (salt: Bitcoin block 967,100)
The previous salted chain
The original unsalted chain
BC.Game has re-salted its crash chain; which chain a round belongs to decides the salt, and a round from one chain will not verify under another.
Overrides the chain choice, for a salt BC.Game announces later.
The bet slip states it; 1 unless BC.Game says otherwise.
Also derives the rounds before this one by walking the hash chain.
Everything runs in your browser. Seeds and hashes are never sent anywhere; shared links keep them in the fragment after #, which browsers do not send to servers.

Where this comes fromalgorithm, test vectors, notes

AlgorithmBC.Game's own description or verifier: bcgame-project.github.io. Scheme: hash chain.
Test vectors: published outputBC.Game's help page works 6b5124897c3c4… through to 1.70x; the salted chain was computed with crash.html's own code. Source: bc.game.
ChainHash of round 1 of the chain started 2026-09-16, committed before its salt block was mined. Length 20,000,000 rounds.
No result yetFill in the fields from your BC.Game bet and press Verify, or load the example to see the verifier agree with the casino’s own output.