Kailun Yen@kailun_yen716

PayFlow AI is the world’s first voice-enabled blockchain payment agent, making crypto transactions as natural as conversation. Users can simply say commands like “Send 10 USDC to Bob,” and the AI instantly interprets the intent, executes the transaction, and confirms it on the blockchain within seconds. Built with React, Node.js, ElevenLabs Voice AI, and Circle’s USDC API on the Arc Testnet, PayFlow AI bridges the gap between AI and blockchain for seamless, human-like financial interactions. Designed with accessibility in mind, it empowers visually impaired users and crypto beginners alike—bringing secure, natural, and intuitive blockchain payments to everyone.

In this hybrid hackathon powered by Arc, developers will build the next generation of payment systems using AI + Arc with USDC. Explore a world where AI agents can understand natural language, automate financial actions, and move money with precision. From DeFi to digital content and real-world assets, this is your chance to shape the future of intelligent finance. 📅 October 27 – November 9, 2025 • Oct 27 – Nov 8 (Online Phase) – Collaborate and build with developers and AI innovators from around the world. All projects must be submitted by end of day on November 8. • Nov 8 (New York City – On-site Build Day) – Selected participants will be invited to an exclusive in-person session to refine their projects and connect directly. • Nov 9 (New York City – Live pitching & Awards) – Live pitching sessions to a panel of judges and investors, followed by the official winner announcement. 📍 On-site Venue (Nov 8–9): Babe Ruth Room, Jay Conference Chelsea 159 West 25th Street, New York City, USA 🧠 Get guidance from blockchain and AI experts throughout the event. 🤝 Go solo or team up — it's your flow. 🏆Compete for $10,000 in USDC prizes. 📍 On-site participation is by invitation only. Travel and accommodation expenses will not be covered. 🧑🏻‍💻 Secure your spot now — sign up before the Kick-Off Stream!