🎰 Casino Games

GambleFi

Wager OCT, bet on outcomes. Provably fair with on-chain RNG.

💡
How it works
Casino games use the on-chain HouseBankroll contract. Your wager is sent on-chain, the result is determined by OneChain's native RNG, and winnings are paid out instantly — all in a single transaction. No backend, fully trustless.
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🟢 Live Now

Coin Flip
▶ Play
1.96×

Coin Flip

Pick heads or tails. Win 1.96× your bet. Instant on-chain re...

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Hash Roulette
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Up to 4,014×

Hash Roulette

Guess the last hex digit(s) of the hash. Up to 4,014× payout...

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Dice Roll
▶ Play
Up to 98×

Dice Roll

Set your threshold. Roll over or under. Up to 98× payout.

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Color Prediction
▶ Play
Up to 9.8×

Color Prediction

Pick Red or Green (2.18×) or Violet (9.8×). On-chain instant...

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Wheel of Fortune
▶ Play
Up to 3×

Wheel of Fortune

Spin the wheel. Half the segments bust. Win up to 3× your be...

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Crypto Crash
▶ Play
∞×

Crypto Crash

Watch the multiplier climb. Cash out before it crashes — or ...

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Treasure Hunt
▶ Play
Up to 25× - 150000×

Treasure Hunt

Avoid bombs to grow your multiplier. Cash out anytime.

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High — Low
▶ Play
∞× Streak

High — Low

Guess higher or lower. Build a streak. Cash out before you b...

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🔜 Coming Soon

🎡
Coming Soon
Up to 36×

Roulette

Place your bets on red, black, or a number. Classic casino action.