$WiMi Hologram Cloud (WIMI.US)$ A federated blockchain is a ...

A federated blockchain is a special type of blockchain, which is a blockchain network managed and maintained by multiple organizations. A federated blockchain offers higher performance and privacy protection compared to a public blockchain.

In a federated blockchain, a file storage and sharing system can be built, i.e., files are stored on different nodes, and the sharing and transmission of files are realized through blockchain technology. In this system, each node can store and share files, and other nodes can transmit and obtain files through the blockchain network. The security and trustworthiness of the files can be ensured through the consensus mechanism and smart contracts of the federated blockchain.

The core of the federated blockchain-based file storage and sharing system involves splitting files into small blocks and encrypting each block using a cryptographic algorithm. 

The main components of this system include client, peer nodes and blockchain networks. In this system, a client uploads, downloads and shares files by communicating with peer nodes. Traditional file storage and sharing systems typically rely on centralized servers, with the risk of a single point of failure and data loss. 

The federated blockchain-based file storage and sharing system can realize efficient, secure and reliable file storage and sharing functions, providing users with a more secure, reliable and efficient file management and sharing experience, promoting information sharing and advancing the development of the technology industry.