In a landmark decision, the U.S. Department of the Treasury has officially lifted sanctions against Tornado Cash, a cryptocurrency mixer that has been at the center of a heated legal and regulatory battle since August 2022. The move follows a November 2024 ruling by a federal appeals court that deemed the Treasury had overstepped its authority in sanctioning the privacy-focused crypto service.
A Tumultuous Past for Tornado Cash
Tornado Cash, a decentralized, privacy-centric crypto mixer built on the Ethereum network, allows users to obfuscate their transactions by pooling assets before withdrawal. While hailed by privacy advocates as a tool for financial anonymity, the service has long been scrutinized for its potential misuse by cybercriminals.
In August 2022, the Office of Foreign Assets Control (OFAC) sanctioned Tornado Cash, alleging that North Korea’s Lazarus Group had laundered $455 million in stolen crypto through the platform. OFAC further claimed that Tornado Cash had facilitated the laundering of over $7 billion in cryptocurrency, leading to its blacklisting.

Legal Battle and Coinbase’s Involvement
The sanctions immediately sparked backlash from the crypto community, with major industry players questioning the legality of sanctioning a smart contract-based service. In September 2023, leading U.S. crypto exchange Coinbase began funding a lawsuit against the Treasury, arguing that the sanctions were unconstitutional and that the government had exceeded its legal authority.
The case took a significant turn in November 2024 when a federal appeals court ruled in favor of Tornado Cash, stating that smart contract-based services do not inherently violate laws. This ruling set a precedent for future regulations concerning decentralized finance (DeFi) and privacy-enhancing crypto technologies.
Treasury’s Decision and Its Implications
With the sanctions lifted, the Treasury has now declared the case “moot,” effectively ending the legal battle. Treasury Secretary Scott Bessent acknowledged the importance of digital asset security, stating:
“Digital assets present enormous opportunities for innovation and value creation for the American people. Securing the digital asset industry from abuse by North Korea and other illicit actors is essential to establishing U.S. leadership and ensuring that the American people can benefit from financial innovation and inclusion.”
The decision is being seen as a major win for privacy advocates and the broader crypto industry, as it reinforces the legal distinction between smart contract protocols and traditional financial entities.
Market Reactions: TORN Token Surges
The announcement of the sanctions’ removal led to an immediate rally in the price of Tornado Cash’s native token, TORN. The token nearly doubled in value, reaching a high of $15.26 before stabilizing at $11.82 at press time. This surge reflects renewed investor confidence in the project’s future, despite ongoing regulatory uncertainties.
What’s Next for Crypto Privacy?
While the Treasury’s decision marks a significant shift in policy, the broader debate over privacy and regulation in the cryptocurrency sector is far from over. Regulators are expected to introduce clearer guidelines on the use of crypto mixers, and privacy-focused platforms may still face scrutiny under anti-money laundering (AML) regulations.
Meanwhile, the crypto community is celebrating the ruling as a sign that decentralized technologies can coexist with regulatory oversight without being outright banned. As blockchain privacy tools continue to evolve, the challenge for regulators will be to balance financial transparency with individual privacy rights.
With the lifting of sanctions, Tornado Cash may now seek to reestablish itself in the market, though its reputation and future development remain uncertain. The decision also sets a precedent for similar cases in the decentralized finance ecosystem, potentially shaping the future of regulatory approaches to blockchain technology.
Conclusion
The Treasury’s decision to drop sanctions against Tornado Cash highlights the ongoing tension between financial privacy and regulatory control in the digital asset space. While this move is being hailed as a victory for crypto advocates, the debate over decentralized privacy tools is likely to continue as governments seek to mitigate illicit financial activities while fostering technological innovation.