This article discusses how Multi-Party Secure Computing (MPC) technology promotes privacy protection and decentralization in the Web3 world. The event focused on the combination of Partisia Blockchain's Privacy Enhancement Technology (PET) and MPC, the importance of CertiK in security auditing of MPC and Zero-Knowledge Proof (ZKP) technology, and Cregis's balance of MPC and contract multi-signature technology in enterprise digital asset solutions. application experience, and Puzzle Ventures’ views on the market potential of MPC technology in the field of privacy security.