On Thursday, Tether, the company behind the world's largest stablecoin, announced that it had frozen $344 million worth of USDT tokens in two wallets on the Tron blockchain at the request of US authorities. The decision to freeze the assets was made after the addresses were linked to alleged illicit activity, effectively preventing any further movement of the funds. The nature of the activity and the individuals controlling the wallets were not disclosed by the company.
However, according to blockchain analytics firm AMLbot, the addresses appeared in documents and posts related to scams. This move comes amid ongoing debates about the role of stablecoin issuers in preventing the transfer of funds tied to illegal activities. The Financial Action Task Force has recently warned about the increasing use of stablecoins for illicit transactions, including evasion of sanctions and money laundering. The transparency of public blockchains allows for the tracing of transactions, while issuers have the ability to freeze assets under specific conditions.
This issue gained attention earlier this month following the $285 million exploit of Drift Protocol, where attackers transferred hundreds of millions of USDC stablecoins and bridged funds across chains. Critics argued that Circle, the issuer of USDC, could have acted more swiftly to freeze assets and minimize losses, while the company stated that it only takes such actions when legally required or at the request of law enforcement and authorities.
Tether has stated that it collaborates with law enforcement when wallets are connected to sanctions evasion or criminal networks, and has supported 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 and was issued in partnership with Anchorage Digital, a federally regulated crypto bank, under the leadership of former White House crypto advisor Bo Hines. Furthermore, Tether is preparing for a comprehensive audit of its reserves for the first time, a long-promised step towards enhancing transparency and aligning with stricter regulatory expectations for stablecoins.