A few hours ago, stablecoin giant Tether took a notable step. The company announced that it had frozen a total of $344 million worth of USDT in two separate Tron wallets in coordination with US authorities. This move marks one of the largest single sanctions actions in the company's history. According to Tether's statement, the operation was carried out in conjunction with the Office of Foreign Assets Control (OFAC) of the US Treasury Department and other law enforcement agencies. Based on intelligence provided by authorities, the wallets were found to be linked to attempts to evade sanctions and various criminal networks. Therefore, the movement of funds was prevented to stop potential new transfers.
The distribution of the frozen assets is also noteworthy. One wallet contained approximately $212.9 million worth of USDT, and the other contained $131.3 million. These addresses were publicly traceable on the blockchain and had been identified by security companies prior to the transaction.
Process related to US investigations
Tether CEO Paolo Ardoino, in a statement on the matter, emphasized that USDT is not a "safe haven" for illegal activities. Ardoino stated that they act quickly and decisively when strong links to sanctions lists or criminal networks are identified. This approach stands out as part of the company's compliance policies, which have become more visible in recent years.
According to the company, Tether currently cooperates with more than 340 law enforcement agencies in 65 countries. To date, support has been provided in more than 2,300 cases within the scope of these collaborations. More than 1,200 of these are directly related to processes with US authorities.
On the other hand, it is known that the US Department of Justice has openly acknowledged the company's role in some operations conducted with Tether in the past. Within the scope of these operations, approximately $61 million and $225 million in assets related to a type of fraud known as "pig butchering" were seized.
Record-breaking freeze operation
The latest operation surpassed Tether's previous records in terms of size. In January 2026, the company blacklisted a total of $182 million worth of USDT in five different wallets on the Tron network. This new move, reaching almost double that amount, has attracted attention. According to data shared by Tether, a total of over $4.4 billion in assets have been frozen so far, identified as being linked to illegal activities. More than $2.1 billion of this comes from investigations related to US authorities. Tether (USDT) is known as the largest stablecoin pegged to the US dollar. While theoretically aiming for 1 USDT to be equal to 1 dollar, this structure allows users to conduct transactions in the crypto market while avoiding volatility. USDT issued by the company circulates on different blockchain networks and is widely used, especially in liquidity provision, transfers, and trading transactions.
