Treasury said it sanctioned Iran-linked crypto wallets, with reporting showing Tether froze about $131 million in USDT across four TRON addresses.
OFAC added 134 ISIS-K crypto wallet identifiers, while Chainalysis said Tether froze 131 Tron addresses tied to the sanctions update.
Treasury sanctioned Nobitex, Wallex, Bitpin and Ramzinex, putting Iran's largest crypto exchanges and foreign counterparties under new OFAC pressure.
Iran’s Mindex defense portal lists crypto payments for missiles and drones alongside rials and barter, reigniting sanctions-compliance concerns.