TweetBet
A decentralized prediction markets from tweets. Bet on viral posts.
Demo
About
A decentralized prediction market platform built on Arc blockchain. Where users can create their favorite markets from Viral X posts, and earn yield income on every trade. Built with Next.js, Solidity, Circle wallets, and ENS domains, OpenAI, and deployed on the Arc blockchain. Create Your Own Markets: Turn viral X posts into prediction markets Earn Yield: Market creators and liquidity providers earn fees from trades Gasless Experience: Passkey wallet creation and gasless transactions using Circle Wallets Live Pricing: ERC-6909–based AMM with demand-driven pricing Cross-Chain Liquidity: Use liquidity from multiple chains via Circle Gateway Human-Readable Wallets: ENS names instead of 0x addresses Fast & Cheap: Built on Arc for low-cost transactions
How it's made
1. Smart Contracts - ERC-6909–based contracts for creating prediction markets - AMM pricing using ERC-6909 and ERC-20 tokens - Tested with Foundry - Deployed on Arc testnet 2. Backend - Fetches viral X post data - OpenAI generates prediction questions - MongoDB stores market data 3. Frontend - Next.js 16 (App Router) - Wagmi + Viem for blockchain interactions - Circle Wallets for passkey onboarding - Tailwind CSS