Cardano (ADA) ranked the tenth most popular cryptocurrency with a market cap of $2.162 billion has just completed an upgrade dubbed 'Shelley' ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.ccn.com/major-milestone-for-cryptocurrency-cardano-ada-with-the-upgrade-shelley&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNEyg-Y4Ef-26XF_l4hpeGgTPe0eEQ