On Thursday, Tether, the company behind the world's most widely used stablecoin, announced that it has frozen approximately $344 million in USDT tokens held across two wallets on the Tron blockchain. This move was made in response to requests from US authorities, who had flagged the addresses for their alleged connection to illicit activities. As a result, the transfer of these funds has been prevented.
The nature of the activities and the identities of the wallet owners were not disclosed by the company. However, according to AMLbot, a blockchain analytics firm, the addresses in question appeared in documents and posts related to scams. This action has drawn attention to the ongoing debate about the role and responsibility of stablecoin issuers in preventing the movement of funds linked to illegal transactions. The Financial Action Task Force has recently cautioned that stablecoins are increasingly being utilized for illicit transactions, including the evasion of sanctions and money laundering.
The transparency of public blockchains allows for the tracing of transactions, while issuers have the capability to freeze assets under specific conditions. This issue has been brought into focus following the recent $285 million exploit of Drift Protocol, where attackers transferred hundreds of millions of USDC stablecoins and bridged funds across different chains.
Critics argued that Circle, the issuer of USDC, could have acted more swiftly to freeze assets and minimize losses. In response, the company stated that it only takes such actions when legally required or at the request of law enforcement and relevant authorities.
Tether has stated that it collaborates with law enforcement agencies when wallets are linked to sanctions evasion or criminal networks, and has supported over 2,300 cases globally across 340 agencies in 65 countries. Additionally, the company is expanding its presence in the US market with the launch of the USAT token, which complies with federal stablecoin regulations, in partnership with Anchorage Digital, a federally regulated crypto bank.
This effort is led by former White House crypto advisor Bo Hines. Furthermore, Tether is preparing for its first full audit of reserves, a long-promised step aimed at enhancing transparency and aligning more closely with regulatory expectations regarding stablecoins.