The use of the BlockChain mechanism, beyond the financial world, is also slowly entering our lives. For example; The approval of distance education diplomas at a university in Southern Cyprus is done with BlockChain. There is also an academic, if necessary, public sector discussion in Australia where an informatics expert says that if the digital identity cards that are not accepted due to privacy concerns in the country are made with BlockChain, all these problems will be solved. The Blockchain system is a very convenient environment for exchanging any virtualized virtual emtian on the internet and for the elements of virtual sharing economy like AirBnb, Uber.@adsactly