Les projets gagnants du hackathon x402 dévoilés : comment les agents IA révolutionnent-ils les paiements on-chain ?

【Chain News】The results of the x402 hackathon collaborative track are out, and these projects are pretty wild.

In the on-chain AI payment space, Sentinel Agent is working on AI agents that directly trigger on-chain payments, while Galaksio goes even further by allowing you to use USDC directly to purchase computing power and storage resources. ParallaxPay has simply built an AI agent trading marketplace, and Agentx402’s approach is to let you access advanced AI models without a subscription.

There are also quite a few data and tool projects: x402 Triton Gateway has built a micropayment gateway for querying Solana historical data, and scanna-x402 is exploring payment scenarios based on web3 consumption data. InsightAI has created a whale signal Telegram bot, and Marketputer is a marketing assistant dedicated to meme coins.

There are two prediction market-related projects as well—Polycaster uses AI to analyze prediction markets, and x402Resolve has built an escrow payment system based on Oracle verification. The autonomous learning module from Learn Earn is also quite interesting.

Most of these projects revolve around the x402 protocol, with the core logic being to enable direct interaction and settlement between AIs. In short, they’re exploring how AI and the on-chain economy can play together.