ChainCatcher news, according to the official announcement from BNB Chain, BNB Chain has officially launched an open upgrade hackathon competition themed around AI. This competition has no fixed deadline, allowing developers to work on opBNB or BSC mainnet and testnet.Highlights of this AI-themed season:Unlimited development time: Breaking the traditional time constraints of competitions;Boundless tracks: Fully opening up AI + blockchain innovation scenarios;Continuous building: Creating a closed-loop ecosystem for on-chain AI model training, deployment, and profit.It is reported that this event is an important part of BNB Chain's strategy to build an "AI-first" blockchain ecosystem.