Its wave began with the emergence of Bitcoin (BTC) in 2009 when its inventor, the Japanese Satoshi Nakamoto, unleashed it. It is based on blockchain technology, which in turn creates a decentralized distributed ledger that keeps a record of transactions made by users on the network at all times. This is preferred by people these days, especially the rising generation of youth, due to their increasing trust in this new technology and their loss of confidence in the current global financial system, considering the significant transparency it provides and clearly announces to them with complete disclosed details free from any fraud or manipulation, along with the solid security capabilities that protect it.