Odaily Planet Daily News: The latest news shows that the BTFS protocol v4.0 mainnet upgrade has been completed and is fully operational. This upgrade focuses on enhancing network reliability based on dedicated nodes for storage providers (BTIP-89), implementing a metadata transparency management mechanism using smart contract technology (BTIP-90), and supporting community governance through a distributed governance system (BTIP-91). These technological improvements further optimize the infrastructure performance of the BTFS network, enhancing the system's security and scalability. As an important advancement in the field of decentralized storage, BTFS will continue to promote technological innovation and provide support for the construction of Web3.0 data storage infrastructure.