“DASERON” is the world decentralized and secure information system for selling and sharing of content. The system allows to connect the content purchaser and the content seller. What creates a common scalable platform for the content sale regardless of transaction participants location. Any user will be able to obtain information from every spot on the globe, ordering media agent. The system unity is reached by blockchain technologies applications, which are represented by decentralized database. In addition, “DASERON” also solves many problems in the sphere of media and cyber-security, covered above, in spite of market place of content selling creation.