T3 FCU, a group consisting of Tron, Tether, and TRM Labs, helped Spanish authorities freeze $26.4 million used in a crypto money laundering operation.

Although law enforcement did not mention any arrests in this case, this collaboration still managed to expose and financially hamstring a major international crime ring.

T3 FCU Strikes Back at Crypto Crime

In recent months, the T3 Financial Crimes Unit (FCU) has become a popular name in crypto security. The unit has been actively taking on several high-profile cases. The group formed last September out of an alliance of Tron, Tether, and TRM Labs, and it froze a $100 million money laundering operation this month.

According to a new report, the group helped Spanish authorities bust a similar ring this week.

“This [criminal] organization moved millions across borders, using both cash and crypto to help criminal groups launder their profits. Working with T3 FCU, we were able to freeze more than $26.4 million in assets. This partnership gives law enforcement powerful new capabilities in our fight against organized crime,” a Guardia Civil spokesperson said.

This criminal group operated in several European nations, but the public-private partnership between Spanish law enforcement and T3 FCU successfully tracked its operations.

TRM Labs is a major blockchain intelligence platform, consistently tracking large crypto crimes and advising various law enforcement agencies. As a part of the T3 Unit, TRM Labs likely provides the critical intel laundered crypto assets to Tether and Tron.

In recent months, Tether has actively ramped up anti-money laundering efforts. The stablecoin giant has coordinated with several major law enforcement agencies to show compliance with AML policies.

Tether has tracked and frozen several major crypto scams well before T3 FCU was established. In the press release, CEO Paolo Ardoino stated that Tether was especially committed to financial integrity because USDT is such an integral part of the global crypto trade.

“If you’re using USDT on TRON for crime, you will be caught,” said Tron founder Justin Sun earlier this month.

Although Tron is one of the most popular networks, its inclusion in the T3 Unit does seem questionable. Its founder, Justin Sun, faced SEC charges in 2023, and several failed projects have severely damaged the firm’s reputation.

Nevertheless, Sun claimed that TRON’s transparency “makes it harder, not easier, to launder money,” and showed strong commitment to T3’s crime-fighting initiative.

In any event, this episode was another win for T3 FCU. Spanish authorities handled traditional police surveillance techniques, while the crypto firms searched through blockchain data alongside VASP and KYC records.