You're probably most familiar with cryptocurrency by way of bitcoin, which soared in value in 2017 then mostly collapsed in 2018. But the technology ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.cnet.com/news/cryptocurrency-needs-governments-help-says-presidential-hopeful-andrew-yang/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNE_IePcbTbkdMJ4gYllinw7nRc6Iw
