Sanctions against Iran: U.S. Treasury freezes $131 million in USDT on Tron wallets linked to the Central Bank
The U.S. Department of the Treasury has added four cryptocurrency addresses on the Tron blockchain to its sanctions list, linking them to the Central Bank of Iran. Immediately after, the issuer of the stablecoin USDT, Tether, froze assets worth $131 million on these wallets.
This decision continues Washington's policy of restricting Tehran's access to international financial systems. The use of the Tron blockchain, known for its high transaction speed and low fees, indicates an attempt by Iranian entities to bypass traditional banking restrictions. However, as practice shows, decentralized networks do not guarantee complete anonymity if the stablecoin issuer complies with U.S. regulators.
Analyst data: the scale of the operation was larger
According to data from the analytics platform Chainalysis, the total volume of funds that passed through these addresses exceeded $165 million. This means that part of the amount — about $34 million — was successfully withdrawn before the freeze. These funds have likely already been transferred to other wallets or converted into other assets, making them difficult to trace.
The very fact of using Tether (USDT) in such operations is not coincidental. USDT remains the most liquid and widely used stablecoin, making it an attractive tool for international settlements, including circumventing sanctions. However, dependence on a single issuer creates a vulnerability: Tether can initiate asset freezes at the request of U.S. authorities.
Expert opinion: This incident demonstrates the dual nature of cryptocurrencies. On one hand, blockchain provides pseudonymity and speed; on the other, centralized stablecoins remain subject to jurisdictions. For Iran, this is a serious signal: relying on USDT as a tool to bypass sanctions is risky. In the long term, this could push Tehran toward using more decentralized assets, such as Bitcoin or Monero, which would complicate the task for regulators. However, as practice shows, any major financial transaction leaves traces on the blockchain, and sooner or later law enforcement finds a way to link them to the real world.