U.S. Treasury Sanctions Iranian Crypto Exchange BitBank

The U.S. Treasury sanctioned Tehran-based BitBank for moving hundreds of millions of dollars in bitcoin to the Islamic Revolutionary Guard Corps. The exchange processed toll payments from ships transiting the Strait of Hormuz. This action targets a digital asset infrastructure that has operated since June. The sanctions freeze BitBank’s property under U.S. jurisdiction. Foreign institutions processing its transactions face exclusion from the U.S. financial system.

Iran charges tankers between $1 million and $2 million for passage through the Strait of Hormuz. The Hormuz Safe Marine Services Authority collected these fees. Since June, a portion of these funds moved through BitBank. The authority is a Tehran-based outfit that sells safe passage insurance to vessels. Shipping lawyers describe the arrangement as a violation of transit rights under the Law of the Sea.

Secondary sanctions target foreign intermediaries

The designation extends liability to foreign firms. Exchanges in Dubai or banks in Istanbul that process BitBank flows face risk. They can be cut off from the U.S. financial system without direct American involvement. This secondary sanctions tag applies to every name in the recent action. Offshore venues serving Iranian users risk losing dollar access. The threat is financial exclusion rather than legal prosecution in U.S. courts.

Compliance tools lack specific wallet addresses

The Office of Foreign Assets Control did not publish bitcoin or tron wallet addresses. This contrasts with previous crypto designations. OFAC listed seven tron wallets when naming Zedcex in January. Compliance teams rely on these specific strings for screening software. The absence of addresses complicates detection efforts. Financial institutions must use broader entity-based screening methods. This reduces the precision of automated monitoring systems.

Treasury asserts jurisdiction over digital assets

Treasury Secretary Scott Bessent stated that efforts to finance the Iranian regime via cryptocurrency are not beyond OFAC’s reach. The designation targets BitBank and its software developer, Pishtaz Simorgh Electronic Trade Company. The exchange was established in 2024. The U.S. views this as a clear expansion of enforcement capabilities. This move signals a broader strategy against illicit crypto flows. It reinforces the position that digital assets are subject to traditional sanctions regimes.

According to GN auto markets/crypto: crypto regulation, this enforcement action highlights the growing integration of cryptocurrencies into state-level financial operations. The sanctions reflect a shift in how global powers address digital currency usage. The focus remains on preventing the financing of designated organizations. The Strait of Hormuz remains a critical chokepoint for global oil trade. The use of bitcoin for tolls introduces a new layer of complexity to maritime security. Financial institutions must adapt their compliance frameworks accordingly.