Anyone with even a passing interest in technology...or money...cannot fail to have noticed the advent of cryptocurrencies, of which BitCoin is perhaps ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.materialstoday.com/energy/comment/could-materials-science-power-cryptocurrency-1/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNFd1fgUedYhovEY5xAvJdiTKGSnmw
