This article discusses the centralized hosting methods of Trading Bots on high-performance chains and the issues of security. The author mentions that while many people focus on decentralization, the popularity of high-performance chains and on-chain PVP has made Trading Bots that prioritize performance more sought after. However, the occurrence of the Dexx incident has led people to pay more attention to security, as sacrificing safety could result in ultimate failure. The article also explains why some public chains that emphasize high performance still adopt centralized matching for trading, and why Trading Bots must sacrifice decentralization in pursuit of efficiency. Finally, the author shares a Restaking-based AVS security consensus enhancement model + MPC multi-signature sharded private key management method, exploring decentralized hosting solutions for Trading Bots.