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XRoll - Provably Fair Gaming on XRPL/Algorand

Why XRoll.io?

Provably Fair

Our commit-and-reveal scheme ensures every bet is cryptographically fair and verifiable. Check out our Technical Whitepaper for more information.

We use a commit-and-reveal scheme where the server generates a SECRET and shares its hash before betting. After the bet is resolved, the server reveals the SECRET, allowing users to verify the fairness by recalculating the HMAC_SHA256(SECRET, HASH_OF_BET_TRANSACTION).

More details

100% On-Chain

All bets, results, and transactions are fully auditable on the XRP Ledger and Algorand blockchains for complete transparency.

Regulatory Compliance

Integrated with Sumsub for KYC/AML. Play responsibly within legal frameworks and set your own betting limits.

Immediate payout

Immediate payout straight to your wallet.

Why You'll Love XRoll

Unparalleled Security

Play with confidence knowing your bets are secure and tamper-proof.

Instant Payouts

Win big and receive your rewards instantly, without delays.

User Friendly

No-nonsense UI. Just play. From any wallet.

How to get started

Step 1

Send a transaction to (XRP Ledger) or (Algorand). Send any non-dust amount (e.g. 0.001 XRP). It will be sent back with important information for verification.

Step 2

You'll get a response with the commit for the next secret, so you can verify its fairness. It's possible that you'll get asked to pass KYC (see the return transaction Memo field, or use our Admin Panel).

Step 3

That's it! Start betting simply by sending transactions to (XRP Ledger) or (Algorand). Use our open-source admin panel to set limits, verify outcomes, or inspect transaction memos in your wallet. Every response from us will contain information to mathematically verify the fairness of the next roll.

NOTICE!

Our system includes two major security mechanisms to avoid Denial of Service attacks and ensure fairness and uptime for all the players. You must be aware that:

See It in Action

Betting from Wallet

Send a transaction directly from any XRPL/Algorand wallet to start playing instantly.

Casino Interface

Prefer a GUI? Use our intuitive interface for real-time gameplay and bet control.

Fairness Verification

Every result includes cryptographic proof you can independently verify.


Let's Partner

We're actively seeking partnerships with licensed operators and distribution platforms to expand our provably fair gaming model. If you're regulated and share our vision for transparent on-chain betting, we'd love to connect.

Download Our Pitch Deck Technical Whitepaper