Verify Roulette
Provably-fair roulette maps one float onto the 37 pockets of a single-zero European wheel. Faircheck reproduces the winning pocket so you can confirm the spin was fixed by the seeds, not by the house.
The algorithm
pocket = floor(float × 37)
A single float in [0, 1) is generated from your seeds.
It is multiplied by 37 and floored to land on a pocket from 0 to 36.
Red/black and odd/even simply follow from that pocket number on a standard wheel layout.
FAQ
European or American wheel?
The Stake-method verifier uses the single-zero European wheel (0–36). American double-zero roulette is rare on crypto-casino originals.
Verify Roulette on your casino
The math is the same everywhere, but each page is tuned to how that casino reveals its seeds.
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