DESTROY BITCOIN AND ETHEREUM? IMPOSSIBLE ACCORDING TO THIS COINMETRICS REPORT

Are Bitcoin and Ethereum in danger? Since the emergence of the Internet, many researchers have attempted to create virtual currencies. However, everyone faces the problem of double spending . For his part, Satoshi Nakamoto elegantly got around this problem via proof of work . However, the fear of a 51% attack persists. So, a group of researchers recently sought to quantify the cost of such an attack to see if it would be viable.