TweetBet

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

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