A jury convicted Tornado Cash co-founder Roman Storm on one count. FinCEN’s reported withdrawal of a proposed crypto-mixing rule is harder to verify: the Federal Register notice cited for the action is dated October 6, 2026. The criminal case and the proposed reporting rule are separate legal matters.
- DOJ reports one conviction; the full verdict on other counts is unconfirmed here.
- FinCEN’s notice concerns a proposed reporting rule, not a blanket mixer ban.
- A future-dated notice does not prove a withdrawal has taken effect.
What is confirmed about Storm’s case
The U.S. Attorney’s Office for the Southern District of New York says a jury convicted Storm after a four-week trial of one count of conspiracy to operate an unlicensed money transmitting business. The count carries a maximum statutory sentence of five years. The judge will determine any sentence.
That does not mean Storm was convicted on every charge. Mayer Brown calls the outcome a “mixed verdict, ” but the materials identified here do not provide a count-by-count breakdown or establish what happened to the remaining charges. The verdict form or court docket would be needed to resolve that question.
DOJ alleged that Storm and his co-founders built and promoted Tornado Cash, earned millions of dollars from its operation, and kept providing the service while knowing it was being used to move criminal proceeds. Prosecutors said trial evidence showed Storm knew of more than $1 billion in criminal proceeds, including funds from the Ronin hack that the FBI attributed to North Korea’s Lazarus Group. These are the government’s claims about the evidence, not a substitute for the full trial record.
The DOJ announcement confirms the conviction, but does not establish the current status of sentencing, post-trial motions, or any appeal. Mayer Brown discusses post-trial proceedings and appellate litigation, but a current docket check is needed before making a more specific claim about the case’s status. The available details do not support saying a jury trial is still underway.
What FinCEN proposed, and the date problem
FinCEN, the Treasury Department’s Financial Crimes Enforcement Network, proposed a measure in 2023 under Section 311 of the USA PATRIOT Act. The law gives the Treasury secretary tools to address money-laundering risks. FinCEN’s proposal covered international convertible virtual currency (CVC) mixing and would have required covered financial institutions to keep records and report certain information.
For certain transactions involving CVC mixing within or involving a jurisdiction outside the United States, institutions would have had to report details such as transaction amounts, cryptocurrency type, wallet and mixer information, transaction hashes, dates, and IP addresses. The proposal was published on October 23, 2023.
The Federal Register notice cited as withdrawing the proposal is dated October 6, 2026. Before describing the withdrawal as complete, the official edition and publication timing need to be checked. A future-dated document alone cannot show that FinCEN has already withdrawn the rule. The claim that a “mixer crackdown” has been dropped needs confirmation before it is treated as fact.
Even if confirmed, the action would be narrower than a general retreat from crypto enforcement. The proposal dealt with reporting by covered financial institutions. It was not described as a blanket ban on mixer software or a direct licensing regime for every developer and user. Its withdrawal would not, by itself, show that other anti-money-laundering rules or criminal laws no longer apply.
Why the two developments are not interchangeable
Storm’s prosecution involves a criminal charge of conspiracy to operate an unlicensed money transmitting business. FinCEN’s proposal dealt with regulatory reporting requirements for financial institutions. Neither the DOJ announcement nor the FinCEN notice shows that one development determines the outcome of the other.
The policy tension is worth examining. In an analysis of the case, Mayer Brown discusses the DOJ’s April 2025 report, Ending Regulation by Prosecution. The firm says the report stated that DOJ is not a digital-assets regulator and would not charge regulatory violations in digital-asset cases while regulators handled rulemaking. The analysis also covers Storm’s conviction on a conspiracy count involving an unlicensed money transmitting business.
That comparison alone does not show that the policy applies to Storm’s case or that his conviction conflicts with it. To assess that, the full guidance, its scope, when it took effect, and how it applies to a prosecution already underway must be considered alongside the case record. DOJ policy also does not change the underlying law.
Privacy, tracing, and the limits of a simple answer
A cryptocurrency mixer is a service, tool, or process designed to make it harder to link transactions or identify the people behind them. Some methods pool funds or route them through multiple transactions. Mixers vary in what they conceal, and none automatically makes activity untraceable.
That distinction matters. The same privacy features can help lawful users and complicate investigations into stolen or laundered funds. A July 2025 report by the President’s Working Group on Digital Asset Markets, cited in FinCEN’s notice, recognizes both sides: criminals use mixers to obscure funds, while lawful users may seek financial privacy on public blockchains.
Rules that treat every privacy tool as evidence of criminal intent risk going too far. But claiming that privacy technology cannot be abused is just as unserious. The hard policy question is how to investigate illicit finance without treating ordinary privacy as suspicious by default.
Key questions and answers
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Was Roman Storm convicted?
Yes. SDNY says a jury convicted him of one count of conspiracy to operate an unlicensed money transmitting business, which carries a maximum statutory sentence of five years. The identified materials do not establish the outcome on the other charges.
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Did FinCEN withdraw its proposed mixer rule?
The notice cited for the withdrawal is dated October 6, 2026. Its official publication and effective status should be verified before the withdrawal is described as complete.
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Was FinCEN’s proposal a ban on mixers?
No. It proposed reporting and recordkeeping duties for covered financial institutions handling certain transactions involving international CVC mixing.
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Would the withdrawal end Storm’s criminal case?
No such effect is established. The proposed reporting rule and Storm’s prosecution involve different legal mechanisms.