This article discusses the regulation of activities related to cryptocurrency in the field of entrepreneurial activity. Modern society is developing rapidly and recently a new entity called cryptocurrency has appeared in our world. A few years later, the first attempts were made to resolve it. However, to date, a single legislative framework for the regulation of this industry has not been developed. Along with this, there is a place to say about both positive and negative properties of cryptocurrency transactions, which, in turn, also have non-standard, and sometimes contrary to the generally accepted rules of the financial “game” manifestations.