T3, supported by Tron, Tether, and TRM Labs, has frozen over $450 million in assets related to the case T3 Financial Crime Unit (T3 FCU), jointly established by Tether, TRON DAO, and TRM Labs, announced that as of May 2026, over $450 million of cryptocurrency assets involved in the case have been frozen worldwide. The announcement shows that the scale of illegal funds intercepted by T3 FCU in 2025 has increased by 43.9% year-on-year, involving cases such as controlled substance trading, exchange hacking attacks, North Korean related activities, terrorist financing, and kidnapping and extortion. The organization currently collaborates with regulatory and law enforcement agencies in 23 jurisdictions, including the United States, Spain, Germany, Brazil, and the United Kingdom. T3 FCU stated that it assisted in freezing over 3 billion Brazilian reals of cryptocurrency assets, including 4.3 million USDT, during the "Operation Lusocoin" operation in Brazil.