Khalili, Ahmed .2020-10-132020-10-132019-12http://dspace.univ-msila.dz:8080//xmlui/handle/123456789/19869Abstract: In this paper, the researcher gave an introductory and historical overview of the ‎cryptocurrencies, its characteristics, the method of its creation and its risks, as well as the ‎difference between it and other electronic and traditional currencies, However in second part ‎the researcher tried to look into the future of cryptocurrencies under a series of developments ‎and difficult conditions experienced by these currencies, the most important was the new ‎trend of international regulation - like Algeria - aimed to reduce its risk, because of money ‎laundering crime, decentralization and sharp price fluctuations, in addition to the demand for ‎high technology that makes it difficult to hold and maintain, Many electronic companies stop ‎dealing with this currency and criminalize its promotions, such as Google and Facebook‎ JEL Classification: G02, L31, G11, G12, G18.‎Cryptocurrency, Bitcoin, Bloc Chain, Monetary and Banking Policies.‎Cryptocurrency, Nature And Future, A Theoretical ApproachArticle