There is no secret that blockchain and cryptocurrencies are one of the most discussed topics of the year 2017. The past year has set a clear vector for the development of the crypto-currency industry, which, of course, affected the business community. The trend of specialized events, conferences and forums dedicated to the problems and prospects of the cryptocurrencies became very popular. These events are reaching the new level and are gathering more and more crypto enthusiasts, industry experts - in addition, today they are often attended by representatives of government agencies and working groups on legalization / regulation of the cryptocurrency market.