The Senate Banking Committee advanced the Crypto Legal Authority and Regulatory Integrity Transparency (CLARITY) Act during a markup session on Thursday, with Tornado Cash emerging as a flashpoint in partisan clashes over illicit finance in digital assets.
Senator Elizabeth Warren directly blamed the bill’s framers for ignoring what she called a “Tornado problem,” arguing that the privacy protocol “was designed to allow terrorists and other illicit actors to move funds anonymously.” Her remarks came as lawmakers weighed amendments to strengthen anti-money laundering rules for decentralized finance. Republican senators, meanwhile, insisted the legislation already provides a solid framework to curb illegal activity without suffocating innovation.
Tornado Cash, an Ethereum-based mixer sanctioned by the U.S. Treasury in 2022 for allegedly helping North Korean hackers launder funds, remains at the heart of a legal battle over how far regulators can go in restricting immutable smart contracts. The CLARITY Act, if passed, could codify new oversight powers for privacy tools and DeFi platforms.
In a sign of shifting positions, Democratic Senator Ruben Gallego voiced support for the bill at the committee level but stressed his vote does not guarantee backing on the Senate floor. Gallego’s conditional stance highlights the delicate balancing act as the proposal heads toward a full Senate vote after coordination with the Agriculture Committee, which oversees the Commodity Futures Trading Commission.
The outcome of the debate is expected to shape the legal landscape for crypto privacy and DeFi in the United States, with industry observers warning that overly broad restrictions could push innovation abroad.