A closer look at what's changing from the early days of bitcoin when people gave away the cryptocurrency to help jump start the economy, to today ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.forbes.com/video/5851037609001/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNEHgkL5etLxeGolPfAoNouBumK0xA
