Cryptocurrencies represent a revolutionary monetary system. They are decentralized, essentially unhackable, and represent a novel and disruptive alternative to monetary systems controlled by banks and governments. The value of various cryptocurrencies has waxed and waned, but at the moment one of the more well-known is riding high at a record-breaking valuation. A review in the World Review of Entrepreneurship, Management and Sustainable Development considers the growth, opportunities, and future prospects of cryptocurrencies.
source https://phys.org/news/2020-11-cryptocurrencies.html
