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About Rolly

First ZK-Powered casino

Written by Lily

Rolly is the first ZK-powered casino & sportsbook with non-custodial, no-KYC access to Tier-1 providers and games. Built for provable, trustless play.


The Rolly's core concept centers on ultimate transparency, verifiable outcomes, and a seamless user experience.

Our platform blends cutting-edge tech transparency with foolproof security, ensuring your funds and game results are always rock-solid and fully protected.

We’ve built our platform on key layers designed for lightning-fast speed, absolute fairness, and giving you 100% control over your money:

  • Seamless Gaming (Client SDK): It all starts where you play. Connect your crypto wallet just once, and you’re good to go! Place your bets smoothly without annoying pop-ups interrupting your winning streak.

  • Instant & Unchangeable Records (Sequencer): The moment you place a bet, it’s registered instantly. This module locks in the exact time and logs every single event. Once a bet is placed or a win is hit, it is written in stone—no one can alter or delete your history.

  • 100% Honest Results (Provably Fair Engine): This is where the magic happens and your game result is generated alongside a cryptographic proof of its fairness. It mathematically proves that every outcome is purely random, and the casino couldn't alter it after your bet was placed.

  • Automated Payouts (Settlement): All results and payouts are locked directly into the blockchain. Your winnings are distributed automatically via smart contracts—zero delays, fully public, and easily verifiable.

  • Guaranteed Reserves (Proof of Liabilities): On top of that, we use Proof of Liabilities. This means anyone can verify at any time that the casino holds more than enough financial reserves to cover every single player's payout.

Zero KYC. Absolute Privacy. Get instant access using your Web3 wallet, email, or social accounts. Your personal data remains completely off-limits—no matter how big your jackpot is. 🎯

The platform is an on-chain-focused gaming product that seamlessly combines decentralization, with unique Original games and provider-hosted games, a transparent economy, and a rewarding loyalty system—where all critical user actions are fully verifiable on-chain.

All user balances and the house bankroll are stored within a unified Treasury smart contract across Ethereum, Solana, Tron, BNB, Polygon, BSC, Base, Arbitrium, Optimism, HyperEVM, as well as a wide range of other blockchains and currencies, ensuring funds are physically present on-chain.

Important: The list of available networks is subject to change. Always verify the current supported chains on the deposit page before sending funds.

Our security architecture relies on verified on-chain solvency. Every single transaction is cryptographically confirmed and immutable. Powered by smart contracts, the entire gaming ecosystem guarantees provably fair results and transparently calculated RTP.

Cryptographically Verified Originals. With game rules, RTP, and outcomes secured inside a ZK circuit, every bet generates an immutable on-chain proof. Total fairness, mathematically guaranteed.

TOP-TIER STUDIOS & GAMES. Enjoy your favorite slots and games from leading providers with absolute control through non-custodial play.

Need more details on how it works or running into issues? Hit us up in the live chat—we'll get you sorted out in no time!

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