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Verify Limbo

Limbo turns one float into a target multiplier. Unlike dice, the result depends on the operator’s house edge, so Faircheck exposes that as an input instead of hiding it — set it to your casino’s value (1% is standard) and the multiplier is fully reproducible.

Verification form

Optional · pre-commit hash check

Paste the hashed server seed the casino published before the bet. Faircheck confirms SHA-256 of your revealed seed matches it — proof the seed was locked in advance.

100% in your browser · seeds never leave this page
How Limbo is generated

The algorithm

multiplier = max(1, floor((1e8 / (floor(float×1e8)+1)) × (1 − houseEdge) × 100) / 100)

One float is drawn from the HMAC-SHA256 stream, exactly as in dice.

The float is converted to a large integer, inverted, and scaled by (1 − house edge) to produce the crash point.

The result is floored to two decimals and clamped to a minimum of 1.00×.

FAQ

Why do I need to enter a house edge?

The multiplier formula bakes in the operator’s edge. Most Stake-method casinos use 1% (0.01); a different edge shifts every multiplier, so it must match your casino.

Is Limbo the same as Crash?

The math is closely related — both derive a multiplier from a single float — but Crash rounds and animates differently per operator. Use the Limbo verifier for Stake-style Limbo.

Per casino

Verify Limbo 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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