According to Harvey, a national cryptocurrency would solve many of our currency's problems—from replacing worn banknotes to crimes like ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.dukechronicle.com/article/2018/09/duke-professor-replace-paper-money-with-cryptocurrency&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNGOMdVI0tagI4Q5J7WCGtodVqVzSg
