Wu learned that according to the US Department of Justice, Sergei Potapenko and Ivan Tur õ gin, the operators of the bankrupt cloud mining service HashFlare and Estonian nationals, have pleaded guilty to multiple charges related to a cryptocurrency Ponzi scheme worth $577 million. The sentencing of Potapenko and Tur õ gin will take place on May 8th, and they will face up to 20 years in prison. HashFlare suspended its mining services in 2018 and ultimately ceased operations. https://www. (wublock123.com)/index.php? m=content&c=index&a=show&catid=6&id=37912