---
title: "Verify a Shuffle crash bet: provably fair checker"
description: "Recompute a Shuffle crash result from its round hash with Shuffle's published algorithm. Runs in your browser; nothing is sent anywhere."
url: https://gambatracker.com/verify/shuffle/crash
rendered: 2026-11-11T13:20Z
---

[Verify](https://gambatracker.com/verify) / [Shuffle](https://gambatracker.com/verify/shuffle) / [Crash](https://gambatracker.com/verify/shuffle/crash)

# Shuffle crash

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

Hash chain published output

## Where this comes from · algorithm, test vectors, notes

Algorithm Shuffle's own description or verifier: [help.shuffle.com](https://help.shuffle.com/en/articles/9286069-provably-fair-game-events). Scheme: hash chain.

Test vectors: published output Results shown on Shuffle's own round pages: crash #1323185 at 8.65x, #1323184 at 1.44x, slide #519365 at 18.83x. Source: [shuffle.com](https://shuffle.com/games/originals/crash?md-id=1323185&modal=crashGame).

Chain Shuffle published the hash of the first game's seed on X (twitter.com/shufflecom/status/1632716347435286528); paste it to walk a round back to it. Length 10,000,000 rounds. The commitment is not published where it could be read, so the chain walk asks for it.

Notes Shuffle documents the chain and salt but not the formula; Stake's formula with a 1% edge reproduces Shuffle's round pages exactly.

Elsewhere [Shuffle's fairness page](https://help.shuffle.com/en/collections/9401315-provably-fair) · [All Shuffle verifiers](https://gambatracker.com/verify/shuffle) · [How this site measures casinos](https://gambatracker.com/methodology)

**No result yet** Fill in the fields from your Shuffle bet and press Verify, or load the example to see the verifier agree with the casino’s own output.

18+

**A fair result is still a result with a house edge.** Passing a check here proves the casino did not change the outcome after the bet was placed. It does not mean the odds favour the player, and no check improves them. Gambling can be harmful.

[BeGambleAware](https://www.begambleaware.org/) [Help & limits](https://gambatracker.com/responsible-gambling)

How these figures are produced and labelled: https://gambatracker.com/llms.txt