Tether freeze actions are drawing fresh attention after the company blocked $344 million in USDT across two Tron addresses. The move followed information from U.S. authorities tied to alleged unlawful conduct.
Summary
Tether acts with U.S. agencies
In a statement, Tether said it coordinated with the Office of Foreign Assets Control (OFAC) and U.S. law enforcement. Moreover, the company said it stopped further movement once the addresses were identified. It did not disclose the specific conduct behind the action.
The company said the measure lifts its cumulative cooperation with U.S. authorities to more than $2.1 billion in frozen assets, out of a global total exceeding $4.4 billion. Tether also said it works with more than 340 law enforcement agencies across 65 countries.
Paolo Ardoino defends the compliance model
Paolo Ardoino, Tether’s CEO, said USD₮ is not a safe haven for illicit activity. However, he added that when credible links to sanctioned entities or criminal networks appear, the company acts immediately and decisively.
Ardoino said Tether combines blockchain transparency, real-time monitoring, and direct coordination with law enforcement to stop funds before they can move. That said, the company also said it has supported over 2,300 cases worldwide, including more than 1,200 involving U.S. agencies.
Pressure builds on stablecoin oversight
The latest tether freeze adds to a series of high-profile collaborations between Tether and U.S. authorities. Moreover, Tether said the U.S. Department of Justice has previously acknowledged its support in seizures of nearly $61 million and about $225 million tied to pig butchering fraud.
The company has also expanded its role in crypto law enforcement since 2022, when it declined to preemptively freeze sanctioned addresses after the U.S. Treasury’s action against Tornado Cash. In September 2024, Tether, Tron, and TRM Labs launched the T3 Financial Crime Unit.
According to Tether, the unit had frozen more than $300 million in illicitly sourced funds as of late 2025. Moreover, the company said the broader push reflects a changing stablecoin compliance update as U.S. scrutiny tightens.
What the GENIUS Act means
The pressure is rising alongside genius act rules. The GENIUS Act, signed into law in July 2025, requires payment stablecoin issuers to maintain on-chain freezing capabilities and follow sanctions and AML rules. Final implementing regulations are still pending.
Tether also recently introduced a self-custodial wallet and previously announced a $150 million recovery effort after the Drift Protocol exploit on April 1. In tron blockchain news, the company continues to position itself as an active participant in ofac sanctions enforcement and broader illicit funds seizure efforts.
For now, the latest action underscores how quickly stablecoin issuers can intervene when authorities flag suspicious activity. It also shows how tightly compliance, sanctions, and on-chain controls are now linked.

