Real SOL from your CryptoKartz wallet. Fund at /wallet.
Blockchain TXs
Wager:
Payout:
Distribution:
Place Your Bet
SOL
Min: 0.005 SOL · Max: 10 SOL · House edge: 2%
Max multiplier: —x
Seed Revealed
—
Nonce
1
Crash Point: —
Recent Rounds
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Provably Fair Verification
Verify any round's crash point by entering the revealed server seed. The SHA-256 hash of the seed must match the commitment shown before the round.
How Provably Fair Works
1. Server generates a random 32-byte server_seed before each round
2. SHA-256(server_seed) hash is shown to you before you bet
3. Crash point = 0.98 / (1 - X), where X = HMAC-SHA256(seed, nonce)[0:4] / 2³²
4. After the round, the full seed is revealed — you can verify the hash matches
5. A hash commitment before betting guarantees the crash point wasn't changed mid-round