In a significant move, Tether, the prominent issuer of the world's largest stablecoin, announced on Thursday that it had frozen approximately $344 million worth of USDT tokens residing in two wallets on the Tron blockchain. This action was taken in response to requests from US authorities, who had flagged these addresses for suspected links to illicit activities. As a result, the movement of these funds has been halted.
Although the company did not disclose the specifics of the alleged activities or the identities of the wallet owners, blockchain analytics firm AMLbot suggested that these addresses were mentioned in documents and posts related to scams. This development comes at a time when the role of stablecoin issuers in preventing the transfer of funds tied to illegal activities is under intense scrutiny.
Recently, the Financial Action Task Force (FATF) cautioned that stablecoins are increasingly being utilized for illicit transactions, including the evasion of sanctions and money laundering. Public blockchains enable the tracing of transactions, while issuers have the ability to freeze assets under specific conditions. The issue gained prominence earlier this month following the $285 million exploit of Drift Protocol, where attackers transferred hundreds of millions of USDC stablecoins and bridged funds across multiple 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 regulatory authorities.
Tether emphasized its collaboration with law enforcement agencies when wallets are linked to sanctions evasion or criminal networks, highlighting its support for over 2,300 cases globally across 340 agencies in 65 countries. The company is also expanding its presence in the US market with the launch of the USAT token, which complies with federal stablecoin regulations.
This initiative is a result of its partnership with Anchorage Digital, a federally regulated crypto bank, and is led by former White House crypto advisor Bo Hines. Furthermore, Tether is preparing for its first comprehensive audit of reserves, a long-awaited step aimed at enhancing transparency and aligning with stricter regulatory expectations surrounding stablecoins. UPDATE (April 23, 15:30 UTC): Additional context regarding Tether's US expansion has been included.