Roman Storm, one of the co-founders of Tornado Cash, is currently seeking acquittal from his conviction for unlicensed money transmission. Storm’s defense argues that prosecutors failed to prove his intent to assist bad actors in misusing the crypto mixer, which is the basis for his conviction. The defense claims that the government’s assertion that Storm knew bad actors were using Tornado Cash and failed to prevent misuse is based on a negligence theory, rather than evidence of intent.
The legal battle surrounding Tornado Cash, a decentralized Ether mixer, has brought the issue of privacy to the forefront of the crypto industry. Tornado Cash, which was launched in 2019 by Storm and his co-founder Roman Semenov, utilizes zero-knowledge proof-based encryption to enhance transaction privacy. However, the service has faced legal troubles due to allegations of laundering billions of dollars in illicit funds, including those linked to North Korean hackers.
Storm’s arrest in late August 2023 and Semenov’s addition to the OFAC’s Specially Designated Nationals list have raised concerns within the crypto community about the implications for developers and privacy. The case has drawn criticism from industry experts, with the pro-crypto US lobby group Blockchain Association warning that Storm’s conviction could set a dangerous precedent.
Privacy remains a central battleground for the crypto community, which was born from a pro-cryptography movement. Ethereum co-founder Vitalik Buterin recently criticized the European Union’s proposed “Chat Control” legislation, which threatens the right to privacy in digital communications. Buterin warned that introducing backdoors for law enforcement could undermine the safety of everyone and drive users towards ungovernable alternatives.
Overall, the fight for privacy in the crypto industry continues to evolve, with developers and advocates pushing back against government overreach and the erosion of digital rights. Storm’s case serves as a stark reminder of the challenges faced by those working to protect privacy in an increasingly regulated environment.

