We intuitively perceive the internet as a network of computers, but it is only partially true. The reality is that computers send and receive the data via servers that belong to different private companies and governments, which makes the internet more of a centralized network rather than just a connection…

The 20th century is the century of computing and the internet, which inspired computer scientists to create and implement many new ideas. One of such inventions is electronic cash. The purpose of the invention was, of course, the formation of electronic payment infrastructure, but it was more about creating a…