CRYPTOCURRENCY, BLOCKCHAIN, AND BITCOIN

Abstract

Cryptocurrencies are digital (virtual) currencies, which, although they are a means of payment, are not yet strictly regulated by law in most states, and in some, they are even prohibited.Many people, including IT professionals and programmers, do not know much about this topic, and the general public equates the terms blockade and bitcoin.The crypto-market today amounts to nearly $ 770 billion.Since the emergence of the first digital currencies to date, over 1,300 active crypto sites have appeared, which differ in their properties and uses.Before the bitcoin, there were a lot of unsuccessful attempts to create digital currencies (DigiCash, Hashcash, Facebook credit, etc.).Utopian idea that mathematics and physics can solve social problems began its life through the appearance of bitcoin.The genial idea on which is a bitcoin functioned is based on blockchain technology, whose potential reaches far