A new decentralized betting platform allows users to wager on live chess moves through blockchain technology, eliminating traditional transaction fees and security concerns. Built with the Yellow SDK, Sophos combines zkProofs and gasless state channels to create what developers call a "trustless, prediction-based betting platform" for real-time chess matches.
What to Know:
- Sophos uses Yellow Network's state channel technology and Vlayer's Web Proof system to process bets without requiring users to sign every transaction on-chain
- The platform pulls real-time chess data from the Lichess API, enabling instant predictions on live matches
- Users sign once via their wallet, then all subsequent bets are processed off-chain while maintaining cryptographic verification
The platform leverages Yellow Network's state channel technology, specifically ERC-7824 and Nitro Protocol standards, for gasless, off-chain betting operations. Vlayer's Web Proof system with Zero-Knowledge Proofs ensures verifiable, trustless move validation throughout each match.
Real-time chess data flows from the Lichess API, enabling instant predictions as games unfold.
The system requires users to sign once through their wallet, after which Yellow Network processes all bets off-chain.
Vlayer technology ensures each chess move receives cryptographic verification and gets recorded on-chain through smart contracts. This approach removes the need for users to sign every individual bet on-chain, creating what the developers describe as "a smooth, uninterrupted, and bot-resistant experience where skill meets speed and every move matters."
The Yellow SDK serves as the foundational toolkit bridging Web2 and Web3 technologies, providing developers with infrastructure to build decentralized applications that maintain traditional user experience standards while leveraging blockchain security.
Closing Thoughts
Sophos represents a convergence of traditional chess gaming with decentralized finance, using advanced blockchain protocols to create a seamless betting experience. The platform demonstrates how state channel technology can eliminate common blockchain friction points while maintaining security and transparency.