Seed verifier
Recompute any nonce range round-by-round. Configure your bet to see hits, payouts & P/L — 100% local.
Game
Seeds
Saved locally in this browser — auto-filled next visit.
Nonce range
100 rounds will be computed.
Algorithm: Acebet's exact formula: HMAC-SHA256(key=CRASH_CLIENT_SEED, message=roundSeed) → take first 13 hex (52 bits) → crash = floor((100·2⁵²−h)/(2⁵²−h))/100. Round seed = HMAC(serverSeed, clientSeed:nonce).
Your bet
Configure the round and your pick — tracked across every nonce
Your bet
Auto cash-out multiplierEnter your seeds & nonce range, then hit Verify.
Results, P/L chart, and per-round details will appear here.