In a significant move, Tether, the company behind the world's largest stablecoin, has announced the freezing of $344 million worth of USDT tokens residing in two wallets on the Tron blockchain. This decision was made in response to requests from US authorities, who had flagged these addresses due to their alleged involvement in illicit activities. As a result, any further movement of these funds has been prevented.
The nature of the illicit activity and the controllers of the wallets were not disclosed by the company. However, according to AMLbot, a blockchain analytics firm, these addresses have been linked to scam-related documents and posts. This action is particularly noteworthy as it comes at a time when the role of stablecoin issuers in preventing the transfer of funds linked to illegal activities is under scrutiny.
Recently, the Financial Action Task Force (FATF) warned about the increasing use of stablecoins in illicit transactions, including money laundering and sanctions evasion. While public blockchains allow for the tracing of transactions, issuers like Tether have the capability to freeze assets under specific conditions. The issue of stablecoin issuers' responsibility gained prominence following the $285 million Drift Protocol exploit. In this incident, attackers moved large amounts of USDC stablecoin and bridged funds across different chains.
Critics argued that Circle, the issuer of USDC, could have acted more swiftly to freeze the assets and minimize losses. In response, Circle stated that it only freezes assets when legally required or upon request by law enforcement.
Tether has expressed its cooperation with law enforcement agencies when wallets are linked to sanctions evasion or criminal networks, supporting over 2,300 cases globally across 340 agencies in 65 countries. Furthermore, Tether is expanding its presence in the US market with the launch of the USAT token, which complies with federal stablecoin regulations. This token was issued in partnership with Anchorage Digital, a federally regulated crypto bank, and was led by former White House crypto advisor Bo Hines.
In addition, Tether is preparing for its first full audit of reserves, a step aimed at enhancing transparency and aligning with stricter regulatory expectations for stablecoins. UPDATE (April 23, 15:30 UTC): This article has been updated to include context on Tether's US expansion plans.