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Bitcoin Fog Appeal Tests U.S. Justice Department Theory on Crypto Law

A U.S. appeals court heard Roman Sterlingov’s challenge to his Bitcoin Fog conviction and 12.5-year sentence, sharpening focus on how money transmission laws apply to internet-based crypto mixing services.

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Fact Check
All key elements of the claim are directly corroborated by authoritative sources. The DOJ press release confirms the 12.5-year (150-month) sentence and the underlying conviction on money laundering and unlicensed money transmission charges. The Block's May 12, 2026 article confirms the U.S. appeals court hearing of Sterlingov's challenge, with the panel examining how money transmission laws apply to internet-based crypto mixing services. The X post from @TheBlockCo further corroborates the article's publication. No conflicting evidence was found.
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Summary

A U.S. appeals court heard Roman Sterlingov’s appeal in the Bitcoin Fog case after he received a 12.5-year sentence for a laundering conspiracy tied to the service. The case involves allegations that Bitcoin Fog laundered 1.2 million BTC over a 10-year period and centers on whether U.S. money transmission laws apply to internet-based crypto mixing services and how operator involvement should be assessed. The appeal also continues to examine Sterlingov’s 2024 conviction for money laundering conspiracy and operating an unlicensed money-transmitting business, alongside broader questions about the scope of Section 1960 in crypto-related prosecutions.

Terms & Concepts
  • Bitcoin Fog: A crypto mixing service at the center of a U.S. criminal case over whether such platforms can be treated as illegal money-transmitting businesses.
  • Section 1960: A U.S. federal law that criminalizes operating an unlicensed money-transmitting business and is often used in cases involving payment and crypto services.
  • crypto mixing services: Services designed to obscure the flow of cryptocurrency transactions by pooling and redistributing funds, often raising legal questions around compliance and illicit finance.