OFAC’s decision to delist Tornado Cash marks a significant development in the crypto industry’s relationship with regulatory agencies, highlighting the ongoing shift towards compliance and regulation.
The U.S. Treasury Department’s Office of Foreign Asset Control (OFAC) recently delisted Tornado Cash, a popular cryptocurrency mixer, from its sanctions list.
Tornado Cash is a decentralized finance (DeFi) protocol that allows users to convert Ethereum-based assets into anonymous, non-interactive tokens.
This process, known as 'mixing,' aims to obscure the origin and ownership of funds.
Tornado Cash uses smart contracts to facilitate transactions, ensuring a secure and trustless experience for users.
The protocol has gained popularity due to its ability to enhance user privacy in the cryptocurrency space.
This move comes after an appeals court ruled that smart contracts tied to Tornado Cash were outside OFAC‘s jurisdiction.
A Narrow Ruling with Broad Implications
The Fifth Circuit Court of Appeals panel’s November 2024 ruling sparked a rally in the TORN token’s price and raised hopes that it would be more difficult for the U.S. government to block legal uses of mixers.
The court’s decision left OFAC with few options, as they could have waited for the court to invalidate the sanctions or delisted them themselves.
Delisting: A Preemptive Strike?
OFAC‘s decision to delist Tornado Cash was likely an effort to preempt a potential court ruling that would force them to permanently delist the mixer.
The agency may have wanted to resolve the matter quickly, rather than risking further litigation.
Open Questions Remain
However, the delisting has raised several open questions for the crypto industry. For example, whether Tornado Cash can be redesignated in the future is still unclear.
Additionally, the impact of the delisting on the U.S. Department of Justice’s criminal case against developer Roman Storm remains to be seen.
A Delisted Developer Remains on the Specially Designated Nationals List

Roman Semenov, a developer involved with Tornado Cash, was left on OFAC‘s Specially Designated Nationals list despite the delisting of his mixer.
This decision has sparked debate within the crypto community, as it raises questions about the jurisdiction and authority of regulatory agencies.
The Storm Case: A Continued Focus on Compliance
Roman Storm‘s attorneys have filed a motion asking the judge overseeing the criminal case to dismiss the indictment, citing the Fifth Circuit ruling’s limitations on OFAC‘s jurisdiction.
However, the judge has already ruled that the case should move forward, with the scope of the conduct going beyond interactions with the smart contract.
A Delisted Mixer: What’s Next?
The delisting of Tornado Cash marks a significant development in the crypto industry’s relationship with regulatory agencies.
As the landscape continues to evolve, it is essential for developers and users to stay informed about changing regulations and their implications.
A Shift in Focus: The Future of Crypto Regulation
This move by OFAC highlights the ongoing shift in focus towards compliance and regulation within the crypto industry.
Cryptocurrency regulation has undergone significant changes since Bitcoin's inception in 2009.
Initially, governments were uncertain about how to address cryptocurrencies due to their decentralized nature.
However, as the market grew, regulatory bodies began to take notice.
In 2013, the US Treasury Department issued guidance on virtual currencies, while Japan became the first country to recognize Bitcoin as a legal payment method in 2017.
Today, over 150 countries have established some form of cryptocurrency regulation, with many more in development.
As the regulatory environment continues to mature, it is crucial for stakeholders to adapt and navigate these changes effectively.
The delisting of Tornado Cash serves as a reminder that regulatory agencies are actively engaged with the crypto space, shaping its future through their decisions.
- coindesk.com | Why OFAC Delisted Tornado Cash