Key Highlights
- Tehran’s central banking authority has officially approved the use of Bitcoin and USDT for international business transactions amid relaxing foreign exchange restrictions
- Approximately $10 billion in digital currency transactions passed through Iranian networks in 2025, with the nation controlling about 4.5% of worldwide Bitcoin mining operations
- US Treasury authorities seized $344 million in USDT from an Iranian-connected wallet during April operations
- Four prominent Iranian cryptocurrency platforms faced American sanctions in June
- Tether disabled access to $131 million associated with Iran’s central banking system following OFAC sanctions list updates in July
- Washington has immobilized or confiscated more than $1 billion in Iranian cryptocurrency holdings throughout 2026
Tehran has formally authorized Iranian commercial enterprises to utilize Bitcoin and Tether’s USDT stablecoin for conducting international payment operations. The nation’s central banking institution has actively promoted the repatriation of foreign-held capital through domestic cryptocurrency trading platforms over recent months.
According to a senior business leader with connections to Iranian governmental circles, the central bank has ceased inquiring about fund transfer mechanisms. Accepting export revenues through cryptocurrency channels has become standard practice for Iranian commercial operations.
Iran’s Expanding Digital Currency Presence
Digital currency transactions totaling approximately $10 billion flowed through Iranian channels during 2025. Blockchain intelligence provider Elliptic calculates that Iran controls roughly 4.5% of worldwide Bitcoin mining capacity.
The Islamic Revolutionary Guard Corps exploits government-subsidized electrical power for cryptocurrency mining operations. Security analysts characterize this strategy as directly transforming energy resources into financial instruments resistant to international sanctions.
Iran’s digital asset infrastructure was assessed at exceeding $7.8 billion during the previous year. Blockchain addresses connected to the Islamic Revolutionary Guard Corps represented approximately half of all recorded on-chain transactions during 2025’s fourth quarter.
An estimated $4.18 billion in cryptocurrency capital exited Iran throughout 2025, representing a 70% increase compared to the preceding year. Approximately $3.84 billion of these funds have transited through domestic platform Nobitex since 2019.
Confidential documentation analyzed by Elliptic reveals Iran’s central banking authority acquired $507 million in USDT. These resources were deployed for foreign exchange market interventions and stabilizing the rial, which has depreciated nearly 90% in value due to economic sanctions and persistent inflation.
Washington’s 2026 Enforcement Campaign
American authorities have executed multiple operations targeting Iranian cryptocurrency activities this year. During April, Operation Economic Fury resulted in the freezing of $344 million in USDT held within an Iran-associated Tron network wallet.
June saw Treasury officials impose sanctions on four Iranian trading platforms: Nobitex, Wallex, Bitpin, and Ramzinex. Nobitex processes approximately half of Iran’s cryptocurrency transactions and reports 11 million registered users.
OFAC expanded its sanctions registry for Iran’s central banking system in July, incorporating four cryptocurrency wallet addresses containing $165 million in stablecoin holdings. Tether subsequently froze $131 million of those assets.
Treasury Secretary Yellen designated digital assets as a sanctionable economic sector for Iran in August. A Ukrainian intermediary allegedly facilitating over $100 million in cryptocurrency petroleum transactions for the IRGC also faced sanctions.
Beyond petroleum sales and military equipment, Iran has allegedly employed cryptocurrency for collecting transit fees from vessels navigating through the Strait of Hormuz.
More than 20,000 entities and individuals have not repatriated approximately 94 billion euros in export proceeds to Iran. Over 100 billion dollars in domestic earnings remain undeclared within the country.
Washington continues leveraging Tether’s asset-freezing mechanisms and blockchain intelligence services including Chainalysis and Elliptic to identify and disable Iran-connected digital wallets.
