The U.S. Department of Justice pushed back against a key defense argument from Tornado Cash developer Roman Storm on April 7, stating that a recent Supreme Court ruling on speech protections does not apply to his case.

In a memorandum filed to the court, prosecutors argued that the charges against Storm are not based on his creation or publication of software code. Instead, the government contends that Storm and his co-founders operated Tornado Cash as a commercial enterprise and a money-transmitting business, which earned them millions of dollars in fees.

The defense's argument hinges on a Supreme Court case, 303 Creative LLC v. Elenis, which relates to free speech protections for creative professionals. The DOJ asserts this precedent is irrelevant, as the government's case focuses on Storm's alleged operation of the crypto mixer to facilitate money laundering, not on the act of writing code itself. The filing highlights that the Tornado Cash service was fully functional and revenue-generating before Storm was indicted.

A successful prosecution by the DOJ could set a chilling precedent for developers of privacy-enhancing technologies, potentially increasing regulatory risk across the decentralized finance (DeFi) sector. The outcome of this case is being closely watched, as it may define the legal liabilities for software developers who create and manage decentralized applications, especially those related to financial privacy. This legal battle is part of a broader U.S. regulatory focus on cryptocurrency mixers, with bodies like the Treasury Department's Office of Foreign Assets Control (OFAC) previously sanctioning Tornado Cash in 2022.

This article is for informational purposes only and does not constitute investment advice.