Iran’s Strait of Hormuz toll booth ran through a bitcoin exchange, U.S. says
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Summary
The U.S. Treasury sanctioned the Tehran-based cryptocurrency exchange BitBank and its software developer, alleging the exchange moved hundreds of millions of dollars in Bitcoin to Iran’s Islamic Revolutionary Guard Corps (IRGC). BitBank was also accused of processing fees collected by the Hormuz Safe Marine Services Authority, which charged tankers $1 million to $2 million for safe passage through the Strait of Hormuz. These sanctions freeze BitBank’s U.S. property and threaten foreign institutions processing its transactions with exclusion from the U.S. financial system.
Why it matters
The U.S. Treasury's sanctions highlight how cryptocurrencies can be used to finance Iranian regime entities, including the IRGC, which is designated as a terrorist organization. The move signals the Office of Foreign Assets Control's (OFAC) intent to extend enforcement into digital asset infrastructure. The sanctions potentially restrict access to the U.S. financial system for foreign entities dealing with BitBank, affecting global crypto and shipping sectors linked to Iran.
Key context
Since mid-2024, Iran has been charging vessels $1 million to $2 million for “safe passage” through the Strait of Hormuz, a key global oil shipping route. The Hormuz Safe Marine Services Authority, developed by Iran’s economy ministry and already sanctioned in July, used BitBank to process these fees. U.S. authorities argue this practice violates international transit rights under the Law of the Sea and facilitates Iranian regime financing through cryptocurrency.
Key numbers and entities
The organizations involved include Iran’s BitBank cryptocurrency exchange, Pishtaz Simorgh Electronic Trade Company which developed BitBank’s software, the Hormuz Safe Marine Services Authority, and the Islamic Revolutionary Guard Corps. Financially, the sanctions target hundreds of millions of dollars in Bitcoin transfers, and safe passage fees range from $1 million to $2 million. The sanctions were announced by the U.S. Treasury's Office of Foreign Assets Control.
What remains unclear
The specific cryptocurrency wallet addresses connected to BitBank’s transactions were not disclosed in the sanctions announcement. Details on the exact mechanisms used by BitBank to move funds or how foreign entities might be engaging with these transactions remain unspecified. The source does not clarify how widespread the global involvement beyond Iran might be or detail enforcement measures for affected foreign institutions.