HashFlare founders Sergei Potapenko and Ivan Turõgin, both 40, got time served after they were sentenced to 16 months imprisonment for a $577M ponz...

DOJ HashFlare

Aug, 13, 2025

3 min read

by CryptoPolitan

HashFlare Crypto Fraud: Founders Plead Guilty in $577M Scam

Detail: https://coincu.com/322360-hashflare-crypto-fraud-founders-plead-guilty/

HashFlare Scam Crypto Plead Guilty HashFlare Founder

Feb, 14, 2025

by CoinCu News

Two Estonian nationals plead guilty in $577 million crypto HashFlare Ponzi scheme

The Estonian pair also founded another venture called Polybius in 2017, a virtual currency bank that promised to pay investors dividends from profi...

USD EUR FBI Department Of Justice

Feb, 14, 2025

4 min read

by CryptoPolitan

Estonian Nationals Extradited to US for $575M Crypto Fraud

Two Estonian nationals have been extradited from Estonia to the U.S. to face charges for their roles in “a massive multi-faceted cryptocurrency Pon...

Bitcoin News Bytes Fraud News Bytes - 2

Jun, 01, 2024

by Bitcoin News

Estonian Government Clears Extradition Request Of HashFlare Bosses – Details

The Government of Estonia has approved the extradition of Ivan Turogin and Sergei Potapenko, co-founders of the defunct Bitcoin mining company Has...

Mining Scams Fraud US

Jan, 27, 2024

2 min read

by Bitcoinist