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SendBet

Turn Online sports arguments into real crypto bets with smart contract escrow & automatic payouts 🏆

Problem Statement

SendBet - Twitter-Native Sports Betting ProtocolSendBet transforms Twitter sports arguments into real crypto bets with automatic smart contract settlement. When sports fans disagree on Twitter, they can instantly create enforceable wagers that settle automatically using real sports data.

Solution

SendBet was built as a fully on-chain, serverless application to transform Twitter sports arguments into automated bets. The system's backbone is a Solidity smart contract deployed on the Chiliz Chain, chosen for its sports-centric ecosystem. This contract acts as both the backend logic and the database, storing all bet information transparently on the blockchain.Our design choice creates a cost-efficient and decentralized settlement process by using partner technologies for their specific strengths: Chiliz for the sports-optimized environment, Chainlink Functions for reliable real-world data, and Hyperlane for secure cross-chain communication. The front-end is a lean Next.js application using RainbowKit for straightforward wallet integration.

Hackathon

ETHGlobal New York 2025

2025

Prizes

  • 🏆

    Best Interchain Application

    Hyperlane

  • 🏆

    Best Defi App or Usecase on Chiliz Chain1st place

    Chiliz

Contributors