The "Internet of money" was entered by select lectures at technologies of Биткойн, that Андреас М. Антонопулос read in the different countries of the world from 2013th for beginning 2016 year.Idea of collection - to explain to the wide audience, why Биткойн is important, in what his revolutionism and what influence he will render on the future. A book turned out enthralling: analogies from history and everyday life will help to make clear for readers even the most difficult aspects of the use cryptocurrencies. An author is objective in the estimation of innovative technology and tries to take into account all her defects, but he is sure here, that Биткойн will change the world to the best.Reading of book is not obligatory to begin with a top page: every lecture carries independent character and easily understood even those, whoever was yet heard of cryptocurrencies.