Provably Fair · Built on Solana

CYBERDICE

Roll dice. Play cards. Verify everything.

13 games on Solana — dice, cards, and originals. Provably fair commit-reveal, with the house edge stated up front on every game.

13
Games
~1%
House Edge Originals
593
Automated Tests
Live Activity
1,247 bets342.5 SOL wagered
🔒 All games provably fair on Solana · Demo data shown during beta
🔒
Provably Fair
Commit-reveal, verify every round
📊
Honest Math
House edge printed on every game
🎮
No KYC
Connect wallet and play
⛓️
On-Chain Vault
Deposits & withdrawals on Solana (devnet)

🎲 Dice Games

🃏 Card Games

📈 CyberDice Originals

How It Works

01
Connect Wallet
Phantom, Solflare, or any Solana wallet. Takes 10 seconds.
02
Deposit SOL
Funds go into your on-chain player account, not a custodial wallet.
03
Join a Game
Pick a game, stake your SOL, and challenge another player live.
04
Withdraw Anytime
Win or lose, your SOL is yours. Withdraw any time, instantly.
🔒 Provably Fair

Every roll uses commit-reveal cryptography — the server locks a secret hash before you play. After the game, the seed is revealed so you can verify no one touched the outcome.

🔐
1. Commit

Server hashes a secret seed and publishes it before your roll.

🎲
2. Play

The outcome combines the server seed with a seed you provide — it's never the server's alone.

3. Verify

Server reveals the seed. Anyone can verify the hash matches.

Reproduce any round yourself at /provably-fair · House edge stated on every game · Games not yet on the verified path say so