The U.S. Treasury Department, coordinated under Donald Trump's administration, ordered a $344 million freeze of USDT linked to Iranian entities. The funds reside on the Tron network. Tether confirmed on April 24, 2026, that it blocked two wallets: one held $212.9 million, the other $131.3 million. U.S. officials linked both addresses to the Central Bank of Iran and local crypto firms, flagging the funds as tied to illicit activity.
Operation Economic Fury Targets Tehran's Financial Networks
The move is part of a campaign dubbed Operation Economic Fury. Treasury Secretary Scott Bessent announced the sanctions via the Office of Foreign Assets Control (OFAC). This ranks among the largest cryptocurrency enforcement actions ever recorded. According to Chainalysis' 2025 report, Iran has built a crypto economy worth $7.8 billion over years. The Islamic Revolutionary Guard Corps reportedly moved over $3 billion through digital assets. Why crypto? It bypasses banks and evades sanctions. USDT, with its dollar-like stability, is widely used. But there's a catch: Tether can freeze funds.
Tether's Record of Freezes and On-Chain Tracking
Tether works with over 340 law enforcement agencies across 65 countries. It has frozen $4.4 billion so far, with more than $2.1 billion tied to U.S. cases. Despite reported U.S.–Iran ceasefire talks, tensions remain — Brent crude fell to $97.56/barrel. Iran has mined Bitcoin to convert excess power into value and even tested crypto toll payments near the Strait of Hormuz. Meanwhile, U.S. tracking tools have improved; blockchain analysis can follow money step by step. Freezing funds locks access instantly, and even complex transfers leave traces. This $344 million freeze signals a shift: hiding funds on public blockchains is getting harder. For Iran, it cuts trade and funding channels; for crypto, it marks tighter control. The new reality is that crypto isn't beyond reach anymore.