How Fortuna works

Fortuna is a single-game casino built on the Kaspa blockchain. Each spin is one transaction you sign yourself in your own wallet, sent to the house address. The outcome is fixed the moment your transaction confirms on the public ledger, and any winnings are sent straight back to the wallet you played from — usually within seconds. There are no accounts, no deposits and no custody: the house never holds your funds, not even for a moment. For the smoothest experience, play on desktop with the KasWare wallet extension; on mobile you can still play by scanning the payment code with any compatible Kaspa wallet.

Provably fair · commit & reveal

Fortuna is provably fair, not just "trust us". Before any spins are played, the house publishes a commitment — the SHA-256 fingerprint of a secret seed — so it's locked in and can't be changed afterwards. Each spin's result is then derived deterministically from your own transaction hash combined with that secret. When the round closes, the house reveals the secret: anyone can confirm its fingerprint matches the original commitment, then recompute every spin and verify the payouts were honest. The house cannot see your transaction and then pick a seed that makes you lose — the seed was committed first. Open the verifier →

Your funds & your safety

You stay fully sovereign: your keys never leave your wallet, and you approve every single spin. The Fate Vault (jackpot) grows from a small share of each stake until a lucky spin claims it. The Sanctum Reserve is the house treasury that backs every payout — shown live so you can always see the funds standing behind the game; maximum payouts are bounded by it. We never ask for personal data, email, or KYC to play. What you see on-chain is what you get.