ChainCatcher news, the Coinbase Developer Platform (CDP) announced the winners of the CDP AI Hackathon, with the first prize going to Mamoriko, an AI agent project that can find optimized return strategies for USDC on Base; the second prize went to TweetBounty, an AI-driven social media marketing protocol; the third prize went to the open-source chatbot AgentKit. The decentralized reputation system BitMind won the Best Infrastructure Award.