It should be noted that the cryptocurrency or digital currency that is prevalent in the global market today is a fictitious currency, it does not have the basic characteristics and conditions of real currency at all; Therefore, the business that is going on in the market in the name of buying and selling crypto-currency is not halal and legitimate, this currency does not actually have a seller, i.e. a material thing, and it is not even possessed, only some calculations in the account. The number of comes; Therefore, cryptocurrency or digital currency transactions should be avoided