Published 8/27/2025
5 min read

US Appeals 'Time Served' for Crypto Crooks

US Appeals 'Time Served' for Crypto Crooks

US Prosecutors Appeal 'Time Served' Sentences for HashFlare Ponzi Founders

In a significant development for cryptocurrency fraud cases, US prosecutors have filed an appeal against the sentences handed down to HashFlare founders Sergei Potapenko and Ivan Turõgin. The duo, accused of masterminding a substantial Ponzi scheme through their cloud mining operation, had initially received "time served" sentences. This prosecutorial challenge seeks to reverse that decision, arguing for a more stringent penalty of 10 years in prison for each defendant.

The case underscores the ongoing legal complexities surrounding digital asset fraud and the appropriate punitive measures. HashFlare, once a prominent name in the cloud mining sector, allegedly defrauded investors by promising high returns on cryptocurrency investments, paying early participants with funds from later investors—a hallmark of a Ponzi scheme. The US judicial system is now grappling with how to adequately address the scale of such financial crimes in the rapidly evolving crypto landscape.

Key Aspects of the Appeal

The core of the prosecution's appeal centers on the perceived inadequacy of the "time served" sentences, which are typically applied when a defendant has already spent an equivalent or greater amount of time in pre-trial detention. Prosecutors contend that such a lenient outcome fails to reflect the gravity of the financial harm inflicted by the HashFlare Ponzi scheme and does not provide a sufficient deterrent against future illicit activities in the digital asset space. They explicitly argue that a sentence of 10 years in prison is more commensurate with the scope and impact of the fraud perpetrated by Potapenko and Turõgin. This legal push highlights a clear disconnect between the initial sentencing decision and the government's view on accountability for large-scale financial deceit.

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