Cryptocurrency scams are nothing new, but they're rarely as large as this. US law enforcement has arrested Konstantin Ignatov over a fraud charge ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.engadget.com/2019/03/11/feds-arrest-onecoin-exec-over-fraud/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNGiV7NVh2PQayFVpciFkZ_AcQFNwg
