Fairness lab

Home

HMAC-SHA256(serverSeed, clientSeed:nonce). First 13 hex digits become an integer. Crash = floor(((1 − HE) × 2^52) / (2^52 − int) × 100) / 100. Min cashout 1.25×.dynamic: steps1–5 +0.05; 6–15 ramp +0.15…+0.30; 16+ larger jumps. House edge is public — never hidden per player.

Server seed (revealed)Server seed hash (optional check)Client seed

Nonce

House edge

Paste a revealed round and verify.