Distributed storage platform and application program realized by blockchain technology and distributed storage technology

摘要

PROBLEM TO BE SOLVED: To realize the same function as a large-scale data server by assembling a small-scale storage while ensuring high security. A storage network including a plurality of storage nodes for distributed storage of files, and a search network including a plurality of search nodes for storing a location list including locations of the plurality of storage nodes while forming a block chain. And a storage processing unit that divides the file into a plurality of partial data and transmits each of the plurality of partial data to at least two storage nodes included in the plurality of storage nodes to store the partial data. Includes an update processing unit that updates the location list using the identification information of the storage node that has stored the partial data. [Selection diagram] FIG. 1A