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Fairplay
By Qubix
Description
The problem Fairplay solves: The current prediction market landscape often involves financial risks, as participants lose their stake if their prediction is incorrect. This creates a barrier for new users and discourages broader participation. By introducing a no-loss prediction market, this project eliminates the risk of losing funds while maintaining the thrill of making predictions. It uses zero-knowledge proofs (risc0) to verify the outcomes, ensuring fairness and transparency. The generated proof is then published onchain with zkVerify. This approach also applies to on-chain gaming scenarios, where participants can predict in-game events (e.g., the first player to roll a 6 in a Ludo game). The verified attestation on Sepolia is what is then used to distribute wins to winners and losers get back their stake.
Project Links
Technologies Used
- zkVerify
- Solidity
- Rust
- Typescript
- Ethers
- Risc0
Built At
![zkVerify Online Hackathon](https://cdn.sanity.io/images/d8l6jpdh/production/d5ce58d3532ce85807ed98d3c54025872dd4a03c-834x834.png?fit=max&auto=format&h=1920&w=1920)
zkVerify Online Hackathon