US Freezes $130 Million in Crypto Assets Linked to Iran

On July 14 and 15, 2026, United States authorities announced they had cut off Iran's access to a significant portion of its digital assets. Scott Bessent, the US Treasury Secretary, confirmed in an official statement that the Office of Foreign Assets Control (OFAC) has blacklisted several cryptocurrency wallets directly linked to the Central Bank of Iran (CBI) [1][3]. This action resulted in the immediate freezing of more than $130 million in digital assets, primarily held in the stablecoin Tether (USDT).

Technical Details and Tether's Role in the Freeze According to reports published by blockchain analysts, these assets were located in four separate wallets on the Tron network [1]. Tether, the issuer of the stablecoin, froze these addresses in direct cooperation with US regulatory agencies to prevent any transfer or liquidation of these funds [3]. On-chain data shows that the total balance of these wallets was approximately $131 million. Scott Bessent announced on the social network X (formerly Twitter) that Washington is determined to block Iran's illicit financial flow routes and will not allow the country to use digital assets to bypass international restrictions [2][5].

Link to Shipping Networks and Regional Tensions This freeze of crypto assets is only part of a broader sanctions package. Simultaneously, the United States sanctioned more than 50 individuals, entities, and vessels associated with the Mohammad Hossein Shamkhani network [2]. This network is said to play a key role in Iran's oil exports and the financing of military activities. These sanctions are being implemented at a time when tensions in the Persian Gulf and the Strait of Hormuz have reached their peak, and the United States has once again enforced a naval blockade of Iranian ports [2][6]. Experts believe the focus on cryptocurrencies indicates a more precise identification of alternative financial routes by US intelligence agencies.

Background of Similar Actions and Economic Consequences This is not the first time in 2026 that digital assets linked to Iran have been targeted. Last April, during an operation dubbed "Economic Wrath," approximately $344 million in other crypto assets were frozen in collaboration with stablecoin issuers [3][7]. The repetition of these actions demonstrates the declining effectiveness of centralized cryptocurrencies like Tether for sanctions-evasion purposes. Economic analysts believe that freezing this volume of digital liquidity puts additional pressure on the Central Bank of Iran to secure foreign currency and could impact the volatility of the domestic currency market in Tehran [1][6]. Washington has stated it will continue to aggressively track financial flows in the blockchain space to minimize Iran's access to foreign exchange revenues.