Encrypted currencies have become an undeniable reality among investors and speculators
in various countries around the world, which necessitates standing on the most prominent
issues raised by these currencies, so the researchers decided to discuss in detail the
theoretical side of encrypted currencies from various perspectives such as the concept,
history, reality, future, and the Islamic perspective on it. In this article, we discuss the notion
of financial technology, how it began, and where it has reached, coinciding with the …