Iran Relaxes Crypto Controls to Help Exporters Bypass U.S. Sanctions

Iran accounts for approximately 4.5% of global Bitcoin-mining activity, according to blockchain analytics firm Elliptic.
More than 20,000 Iranian individuals and companies allegedly have about €94 billion in export proceeds held abroad, according to figures cited by the Financial Times.
Elliptic said leaked documents indicated that Iran’s central bank purchased approximately $507 million in USDT to intervene in the exchange rate and support the rial; researchers described USDT as functioning as an offshore dollar account, with much of the money flowing through the Nobitex exchange.
Nobitex reportedly accounts for roughly half of Iran’s crypto-trading volume and claims about 11 million users; the U.S. Treasury sanctioned Nobitex and three other Iranian exchanges in June, along with two Nobitex executives.
Iran is quietly allowing businesses to use Bitcoin and Tether (USDT) to bring overseas earnings home as U.S. sanctions squeeze access to traditional banks. The Coin Republic reports that the central bank has relaxed foreign-exchange controls, letting exporters convert money through domestic crypto exchanges rather than the state-run system. The shift reflects official tolerance rather than formal authorization, leaving companies in legal gray areas.
Analysts estimate Iran's crypto transactions hit roughly $10 billion in 2025. CryptoNews reports the Nobitex exchange alone handles about half of Iran's crypto trading and claims 11 million users. But the U.S. Treasury has responded by sanctioning Nobitex and other Iranian exchanges, freezing wallets and crypto addresses tied to sanctions evasion and currency manipulation.
Rather than send money through blocked international banks, Iranian exporters now buy imports using overseas proceeds or convert funds on open crypto markets. CryptoRank explains that businesses can repatriate foreign earnings by selling crypto on domestic exchanges. The central bank has given tacit approval but issued no formal decree, creating ambiguity. Existing tax and reporting rules remain in force, but enforcement is unclear.
More than 20,000 Iranian individuals and companies hold approximately €94 billion in export proceeds stuck abroad, according to figures cited by the Financial Times. Using crypto sidesteps the state-controlled foreign-exchange market, which was designed to prop up the weakening rial. USDT functions as an offshore dollar account that can move freely across borders.
Elliptic, a blockchain analytics firm, revealed that Iran's central bank purchased approximately $507 million in USDT to support the collapsing rial and manage the exchange rate. Much of the money flowed through Nobitex, the country's largest crypto platform. The strategy treats USDT like a hidden dollar reserve, bypassing international banking restrictions entirely.
Nobitex claims about 11 million users and accounts for roughly 50% of Iran's total crypto-trading volume, making it the hub of the evasion network. The U.S. Treasury sanctioned Nobitex and three other Iranian exchanges in June 2024, along with two of Nobitex's executives. Despite sanctions, the platform continues operating and processing billions in transactions.
Elliptic reports that Iran accounts for approximately 4.5% of global Bitcoin mining activity. Mining generates rial-free revenue that exporters can hold as Bitcoin or Tether. The activity is largely opaque, making it difficult for sanctions enforcers to track how much wealth Iran extracts through this channel.
Washington has responded by freezing wallets and crypto addresses linked to Iran's financial network. CoinDesk notes that crypto exchanges and blockchain firms are now flagging Iranian users and assets. But the speed of crypto transactions and the ease of creating new wallets make enforcement an ongoing cat-and-mouse game between U.S. regulators and Tehran's informal finance apparatus.
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