The ongoing prosecution of Tornado Cash co-founder Roman Storm represents one of the most significant legal battles in cryptocurrency history. At Bulldog Law, we recognize that this case will shape how courts and prosecutors approach criminal charges against blockchain developers for years to come. The fundamental questions at stake highlight serious cryptocurrency legal risks affecting every developer working on privacy tools, decentralized protocols, and cryptocurrency infrastructure: when does creating software cross the line into criminal conduct?

The Charges Against Roman Storm

In August, a jury convicted Storm of conspiracy to operate an unlicensed money transmitting business. This conviction carries a potential five year prison sentence. However, jurors could not reach unanimous decisions on two additional charges: conspiracy to launder money and conspiracy to evade sanctions. These charges together carry a maximum sentence of 40 years in prison.

Prosecutors have not yet announced whether they will retry Storm on the charges where jurors deadlocked. The government's recent filing makes clear their belief that sufficient evidence exists to support convictions on all counts. In a 113 page brief, federal prosecutors argued that the evidence supporting the jury's guilty verdict was not merely adequate but overwhelming.

The government's position extends beyond the single count where jurors reached a verdict. Prosecutors asserted that evidence presented during the three week trial provided sufficient grounds for reasonable jurors to convict on the money laundering and sanctions evasion charges as well. This aggressive stance suggests prosecutors remain committed to pursuing the maximum possible penalties against Storm.

Storm's Defense and Motion to Dismiss

Following his conviction, Storm filed motions asking Judge Katherine Polk Failla to dismiss all three charges against him. His legal team argued that the evidence presented at trial failed to prove he acted with criminal intent, a required element for criminal convictions. According to Storm's attorneys, the government never demonstrated that Storm wanted criminals to use Tornado Cash.

Storm's defense centers on the argument that building and releasing software, even software that criminals may use, does not constitute criminal conduct without proof of specific criminal intent. His attorneys contended that the government's case relied on a theory of negligence: that Storm knew criminals were using Tornado Cash and failed to take sufficient measures to prevent such use.

Criminal law generally requires proof of intentional wrongdoing, not mere negligence or failure to act. Storm's legal team argued that the government's negligence theory cannot support criminal convictions. This distinction matters tremendously for developers throughout the cryptocurrency industry. If negligence in preventing misuse of software constitutes a crime, virtually any developer whose code is exploited by bad actors could face criminal liability.

Storm also raised constitutional arguments that had been excluded from the trial itself. His attorneys revived claims that building and releasing Tornado Cash constituted protected free speech under the First Amendment. Before trial, Judge Failla prohibited both sides from raising First Amendment issues in front of jurors. Storm's post trial motions attempted to resurrect these constitutional defenses.

The defense also challenged venue, arguing that the case should not have been tried in New York. Venue questions determine where prosecutors can bring charges and affect both procedural rights and practical considerations for defendants facing criminal trials.

The Government's Response

Prosecutors dismissed Storm's arguments as attempts to repackage claims the court had already rejected. In their view, Storm was merely offering alternative interpretations of evidence that favored his position while ignoring the substantial proof of criminal conduct presented at trial.

The government's brief emphasized what prosecutors characterized as decisive proof that Tornado Cash was not the purely decentralized, autonomous protocol Storm claimed. According to prosecutors, overwhelming evidence demonstrated that Storm and his co-founders exercised control over most aspects of Tornado Cash operations.

Private messages between the co-founders, introduced as evidence during trial, reportedly showed discussions about protocol changes that undermined claims of decentralization. These communications allegedly revealed the founders' awareness of criminal use and their decisions regarding how to respond to that knowledge.

Prosecutors rejected the characterization of their case as resting on a negligence theory. They argued that the evidence showed intentional conduct, not mere failure to prevent misuse. The government's position is that Storm and his co-founders deliberately created and maintained a system they knew facilitated money laundering and sanctions evasion.

On the First Amendment issue, prosecutors distinguished between pure speech and functional conduct. While some court precedents recognize that writing computer code can constitute protected expression, the government argued that this case involves the functional use of code rather than expressive conduct. According to prosecutors, the First Amendment does not protect using code to commit crimes, even if writing that code in isolation might be protected speech.

The Decentralization Defense

A central dispute in the case concerns whether Tornado Cash operated as a truly decentralized protocol or whether its founders maintained meaningful control over the system. This distinction carries enormous legal significance for determining criminal liability.

Genuinely decentralized systems operate autonomously after deployment, with no individual or group able to alter their function or prevent specific uses. If Tornado Cash met this standard, Storm could argue that he created a tool but bore no responsibility for how others chose to use it, much like a knife manufacturer cannot be held criminally liable when someone uses a knife to commit a crime.

However, prosecutors contended that evidence at trial disproved claims of true decentralization. The government pointed to the founders' ability to implement protocol changes, their discussions about modifying functionality, and their ongoing involvement in system operations. If the founders retained control over significant aspects of Tornado Cash, the decentralization defense weakens considerably.

We help clients understand how courts evaluate decentralization claims in criminal and regulatory contexts. The degree of control developers maintain over deployed systems affects both criminal liability and regulatory obligations. We advise blockchain developers on structuring projects to genuinely achieve decentralization when that is their goal, and we help them understand the legal implications of retaining various types of control.

Recent Department of Justice Guidance

The continued prosecution of Storm occurs against the backdrop of new guidance from the Department of Justice regarding cryptocurrency developers. In August, a DOJ official announced that the department would not approve new money transmission charges in certain circumstances going forward.

According to Matthew Galeotti, acting assistant attorney general of the DOJ's criminal division, the department will reject money transmission charges where evidence shows software is truly decentralized and solely automates peer to peer transactions, and where third parties do not have custody and control over user assets. However, Galeotti emphasized that other charges may still be appropriate when criminal intent is present.

This guidance suggests a policy shift toward distinguishing between developers of genuinely decentralized protocols and those who maintain control while claiming decentralization. The guidance does not appear to affect pending prosecutions like Storm's case, but it may influence how prosecutors approach future cases.

The disconnect between this new policy guidance and the aggressive prosecution of Storm raises questions about how the guidance will be interpreted and applied. Does the DOJ's position suggest that Storm's case involved sufficient evidence of centralized control and criminal intent to justify prosecution? Or does it indicate that similar cases should be handled differently going forward?

First Amendment Considerations for Code

The constitutional questions raised by Storm's case extend beyond his individual prosecution. Courts have recognized that computer code can constitute a form of speech protected by the First Amendment. However, the boundaries of this protection remain unclear, particularly when code facilitates illegal activity.

Judge Failla's decision to bar First Amendment arguments from the trial suggests she concluded that constitutional free speech protections did not apply to Storm's conduct. The basis for this ruling likely rests on the distinction between creating expressive code and operating a system that facilitates crimes. Pure code publication might receive First Amendment protection, while providing ongoing services using that code might not.

These distinctions matter for every software developer working in cryptocurrency and privacy technology. Understanding when code creation constitutes protected speech versus criminal conduct requires careful legal analysis of the specific circumstances. We counsel developers on structuring their activities to maximize legal protections while achieving their technical goals.

Implications for Cryptocurrency Developers

The Storm prosecution sends chilling signals throughout the cryptocurrency development community. Developers creating privacy tools, mixing services, or other technologies that enhance transaction anonymity must carefully consider potential criminal liability.

Several lessons emerge from this case for developers and the companies that employ them. First, claims of decentralization must be genuine and provable. If developers retain control over systems, they should not characterize them as decentralized. Second, knowledge of criminal use creates risks, and developers should document their efforts to prevent illegal activity. Third, the purpose and marketing of tools affects how courts evaluate criminal liability.

Projects should implement compliance measures appropriate to their risk profile. For some protocols, this might include transaction monitoring, blocklisting known criminal addresses, or geographic restrictions. For others, the goal of privacy and censorship resistance may be incompatible with such measures, requiring different approaches to managing legal risk.

The Path Forward in Storm's Case

Judge Failla must now decide whether to grant Storm's motion to dismiss the charges or allow the conviction to stand. If she upholds the conviction, Storm will face sentencing on the money transmission charge. Prosecutors must also decide whether to retry the counts where jurors deadlocked.

Storm's lead attorney has successfully convinced judges to vacate jury verdicts in other cryptocurrency cases, including obtaining the reversal of a guilty verdict against a defendant in a separate matter earlier this year. This track record suggests Storm's post trial motions deserve serious consideration, though each case turns on its specific facts and legal issues.

The outcome will provide important guidance about the boundaries of criminal liability for cryptocurrency developers. A decision upholding broad criminal liability could significantly impact innovation in privacy enhancing technologies. Conversely, dismissal of charges or narrow interpretation of criminal statutes could provide developers with greater certainty about permissible activities.

How Bulldog Law Defends Cryptocurrency Developers

Our firm provides experienced defense representation for cryptocurrency developers, entrepreneurs, and companies facing criminal charges or regulatory enforcement actions. We understand both the technical aspects of blockchain technology and the complex legal frameworks that prosecutors apply to cryptocurrency cases.

Whether you face criminal charges related to cryptocurrency operations, regulatory investigations, or civil litigation, Bulldog Law offers sophisticated defense strategies tailored to the unique challenges of digital asset cases. We work with technical experts to explain complex systems to judges and juries, challenge overreaching interpretations of criminal statutes, and protect our clients' constitutional rights.

The Storm prosecution demonstrates that cryptocurrency developers face real risks of criminal liability for their work. Having experienced legal counsel who understands these risks and knows how to defend against them can make the difference between conviction and vindication. Contact Bulldog Law to discuss how we can protect your interests if you face legal challenges related to cryptocurrency development or operations.