OneCoin’s Legal Aftermath: Second Circuit Affirms Scott Conviction, Clarifies Extraterritorial Reach in Crypto Fraud Cases
In a significant ruling for cryptocurrency fraud prosecutions, the Second Circuit has affirmed the conviction of former Locke Lord partner Mark Scott in the $400M OneCoin fraud scheme (United States v. Scott, No. 24-368). The decision offers important guidance on extraterritoriality in crypto-fraud cases and the evidentiary threshold for bank fraud conspiracy charges.
Key Holdings and Analysis
- Extraterritorial Application
The court addressed the complex interplay between domestic and foreign conduct in crypto fraud schemes. Notably, the panel rejected Scott’s argument that the government failed to establish sufficient domestic nexus, holding that the proportional size of U.S. victims’ losses compared to global losses isn’t determinative. The court emphasized that there’s no requirement to “parse the percentage of fraudulent proceeds obtained in the United States, as compared to abroad.”
This pragmatic approach recognizes the inherently transnational nature of cryptocurrency schemes while maintaining jurisdiction through specific U.S. touchpoints – here, the use of U.S. correspondent banks and domestic wire transfers.
- Evidence Sufficiency for Bank Fraud Conspiracy
The court found compelling circumstantial evidence supporting Scott’s knowledge and participation in the bank fraud conspiracy, particularly noting:
– Communications showing awareness of banks’ unwillingness to process OneCoin-related transfers
– Instructions to conceal cryptocurrency connections in wire transfers
– Use of structured transactions to disguise OneCoin proceeds
– Evidence of deliberate misrepresentations to financial institutions
Significantly, the court held that direct evidence of explicit agreements between conspirators wasn’t necessary, finding sufficient circumstantial evidence that Scott knew false statements to banks were integral to the scheme’s operation.
- Money Laundering Conspiracy Elements
The panel clarified that prosecutors needn’t trace specific fraudulent proceeds through the entire transaction chain. The court found sufficient evidence that:
– OneCoin targeted U.S. investors
– American victims’ funds were transferred through U.S. financial institutions
– These transfers were integral to the broader scheme
- Evidentiary Rulings and Trial Management
The court upheld several significant evidentiary rulings:
– Exclusion of certain email evidence as hearsay, rejecting arguments for admission under Rule 803(3)’s state-of-mind exception
– Quashing of Neil Bush’s subpoena as cumulative
– Finding harmless error in excluding certain defense exhibits
- Witness Credibility Issues
Notably, the court addressed the thorny issue of potential witness perjury, finding that Konstantin Ignatov’s allegedly false testimony about collateral matters didn’t warrant a new trial. This reinforces the high bar for obtaining relief based on witness credibility issues, particularly regarding peripheral matters.
Implications for Practice
- Jurisdictional Strategy
The ruling provides a roadmap for establishing U.S. jurisdiction in international crypto fraud cases. Practitioners should focus on:
– Identifying specific U.S. banking touchpoints
– Documenting domestic victim impact
– Establishing defendants’ knowledge of U.S. financial system involvement
This decision likely strengthens prosecutors’ hand in complex international cryptocurrency fraud cases. The court’s flexible approach to establishing domestic nexus, combined with its acceptance of circumstantial evidence for conspiracy charges, provides a template for future prosecutions.

Robert Nogacki – licensed legal counsel (radca prawny, WA-9026), Founder of Kancelaria Prawna Skarbiec.
There are lawyers who practice law. And there are those who deal with problems for which the law has no ready answer. For over twenty years, Kancelaria Skarbiec has worked at the intersection of tax law, corporate structures, and the deeply human reluctance to give the state more than the state is owed. We advise entrepreneurs from over a dozen countries – from those on the Forbes list to those whose bank account was just seized by the tax authority and who do not know what to do tomorrow morning.
One of the most frequently cited experts on tax law in Polish media – he writes for Rzeczpospolita, Dziennik Gazeta Prawna, and Parkiet not because it looks good on a résumé, but because certain things cannot be explained in a court filing and someone needs to say them out loud. Author of AI Decoding Satoshi Nakamoto: Artificial Intelligence on the Trail of Bitcoin’s Creator. Co-author of the award-winning book Bezpieczeństwo współczesnej firmy (Security of a Modern Company).
Kancelaria Skarbiec holds top positions in the tax law firm rankings of Dziennik Gazeta Prawna. Four-time winner of the European Medal, recipient of the title International Tax Planning Law Firm of the Year in Poland.
He specializes in tax disputes with fiscal authorities, international tax planning, crypto-asset regulation, and asset protection. Since 2006, he has led the WGI case – one of the longest-running criminal proceedings in the history of the Polish financial market – because there are things you do not leave half-done, even if they take two decades. He believes the law is too serious to be treated only seriously – and that the best legal advice is the kind that ensures the client never has to stand before a court.