Provably Fair
Every outcome is verifiable. No trust required.
1
Before round: A random server seed is generated. Its SHA-256 hash is published -- this commits the outcome before any bets are placed.
2
Crash calculation: HMAC_SHA256(serverSeed, clientSeed:nonce) produces an HMAC hex string. Take the first 13 hex characters as integer h. Crash point = floor((0.97 × 2⁵² / (2⁵² - h)) × 100) / 100.
3
After round: The server seed is revealed. Verify that SHA-256(serverSeed) equals the published hash, then recompute the crash point yourself using the client seed and nonce.