Bitcoin Fog Appeal Trial Focuses on U.S. Jurisdictional Boundaries Over Global Crypto Service Platforms
According to The Block, the U.S. Court of Appeals for the District of Columbia Circuit held oral arguments in the appeal filed by Roman Sterlingov, the alleged operator of Bitcoin Fog. The court focused on whether prosecutors presented sufficient evidence that Bitcoin Fog operated in Washington, D.C., and whether U.S. unlicensed money transmission laws apply to global cryptocurrency service platforms serving U.S. users. Judges also questioned the reliability of FBI evidence linking Sterlingov to Bitcoin Fog based on “IP address overlap” analysis. Sterlingov was previously convicted in 2024 of conspiracy to commit money laundering and operating an unlicensed money transmission business. The outcome of this case may influence the scope of U.S. enforcement actions—under Section 1960—against developers and service providers of cryptocurrency privacy tools.
