Polymarket Arbitrage Trading Bot Skill by ara.so — Daily 2026 Skills collection. Automated dump-and-hedge arbitrage bot for Polymarket's 15-minute crypto Up/Down prediction markets. Written in TypeScript using the official . Watches BTC, ETH, SOL, and XRP markets for sharp price drops on one leg, then buys both legs when combined cost falls below a target threshold to lock in a structural edge before resolution. --- Installation Requirements: Node.js 16+, USDC on Polygon (for live trading), a Polymarket-compatible wallet. --- Project Structure --- Key Commands | Command | Purpose | |---------…