This monograph studies the specific digital relations that have arisen in civil legal transactions as an object of analysis of scientific views and theoretical issues, taking into account the existing social needs and issues awaiting resolution in this regard. The legal status, regulatory methods and legal foundations of digital relations in the legal sphere of foreign countries that have developed in this regard are scientifically analyzed in the monograph, as a result of which ideas aimed at improving national legislation, doctoral views on the need to develop a draft law regulating digital relations are put forward. This monograph will help the reader to enrich their views on digital financial technologies, digital relations, the uniqueness and legal aspects of FinTech. The monograph can be widely used by practicing lawyers, employees of government agencies, lawyers, and bachelors and masters studying in legal educational institutions.