According to the official news of BNB Chain, BNB Chain officially launched an AI-themed open upgrade Hackathon competition. There is no fixed deadline for this competition, and developers can develop on the opBNB or BSC mainnet and testnet. Highlights of this AI theme season: Unlimited time development: breaking the time limit of the traditional competition system; Unbounded track: fully open AI + blockchain innovation scenarios; Sustainable construction: Create a closed-loop ecosystem of on-chain AI model training-deployment-profitability. It is reported that the event is an important part of BNB Chain's strategy to build an "AI-first" blockchain ecosystem.