U.S. Treasury Sanctions BitBank and Iranian Crypto Network Over Illicit Financing

OFAC identified the three designated associates of Babak Zanjani as Hossein Ali Zaker Hossein, Mohammad Mahdi Zaker Hossein and Seyed Adel Heidari.
Treasury Secretary Scott Bessent warned, “If you support the Iranian regime, the Department of the Treasury will sanction you,” adding that cryptocurrency-based efforts to finance Tehran are within OFAC’s reach.
The Hormuz Safe Marine Services Authority was reportedly the formal entity behind a bitcoin-settled shipping-insurance platform promoted in Iran as coverage for vessels traveling through the Strait of Hormuz; Iranian media said the platform sought more than $10 billion in revenue.
A July OFAC action against Iran-linked crypto wallets had a direct market consequence: Tether froze more than $131 million in Tron addresses associated with the wallets.
Operation Economic Outcast, also described as “Economic D-Day,” was announced by Bessent on Aug. 24, 2026, with Treasury saying it aims to sever channels used to smuggle Iranian oil, evade sanctions and fund terrorism while coordinating with the European Union, United Kingdom and Gulf partners.
The U.S. Treasury Department sanctioned BitBank, an Iranian cryptocurrency exchange, along with its developer and three associates of financier Babak Zanjani, alleging the network moved hundreds of millions of dollars in Bitcoin to Iran's Islamic Revolutionary Guard Corps. Treasury Secretary Scott Bessent warned that cryptocurrency efforts to finance Tehran are within the Treasury's reach, declaring, "If you support the Iranian regime, the Department of the Treasury will sanction you." The action, announced on September 17, 2026, marks the latest escalation in Operation Economic Outcast, a broader U.S. campaign targeting Iranian financial networks and sanctions evasion.
BitBank was allegedly controlled by Zanjani and used by the Hormuz Safe Marine Services Authority to collect payments from ships transiting the Strait of Hormuz through a Bitcoin-settled maritime insurance platform. The designated individuals are Mohammad Mahdi Zaker Hossein, Seyed Adel Heidari, and Hossein Ali Zaker Hossein. This action follows earlier 2026 sanctions against Iranian exchanges including Nobitex, Wallex, Bitpin, and others, signaling Washington's intensified focus on digital assets as sanctions-evasion tools.
BitBank processed Bitcoin payments for the Hormuz Safe Marine Services Authority, an Iranian Revolutionary Guard Corps-backed entity that operated a shipping-insurance platform. Ships transiting the Strait of Hormuz paid fees in Bitcoin, which BitBank then transferred to the IRGC. Crypto-Economy reported that the platform sought more than $10 billion in annual revenue from vessel operators who needed coverage for the high-risk crossing. The scheme represented a direct channel for converting commercial shipping fees into assets the Iranian regime could use.
According to Treasury Department designations, BitBank moved hundreds of millions of dollars in Bitcoin between June and July 2026. The exchange was owned by Babak Zanjani, a previously sanctioned Iranian financier, making BitBank a continuation of his broader money-laundering network. U.S. persons are now prohibited from transacting with BitBank, while foreign institutions face secondary-sanctions exposure if they process payments linked to the exchange or its operators.
Treasury Secretary Bessent announced Operation Economic Outcast (also called "Economic D-Day") on August 24, 2026, as a coordinated campaign with the European Union, United Kingdom, and Gulf partners. The operation targets Iran's oil-smuggling networks, sanctions-evasion channels, and terrorist financing infrastructure. Executive Order 13902 was expanded to cover digital assets, technology, shipping, aviation, and gold sectors. The BitBank designation represents the crypto-focused component of a much wider economic pressure campaign against Tehran.
Prior OFAC actions had already hit six Iranian exchanges and wallets in June, July, and August 2026. In July, when Treasury sanctioned the Hormuz Safe Marine Services Authority, Tether froze over $131 million in Tron addresses linked to Iran-associated wallets, demonstrating that centralized stablecoin platforms can be weaponized for sanctions enforcement. However, cryptocurrency analysts note that decentralized Bitcoin transfers cannot be halted at the blockchain level, limiting the practical impact on off-chain transactions already completed.
The BitBank sanctions arrive as Iranian President Masoud Pezeshkian prepares to attend the United Nations General Assembly, raising questions about Washington's diplomatic strategy. Treasury's focus on cryptocurrency infrastructure stands in sharp contrast to its avoidance of blacklisting major Chinese banks—Iran's primary oil buyers—ahead of a planned bilateral summit between President Donald Trump and Xi Jinping on September 24. This selective approach suggests the administration is calibrating pressure to avoid disrupting China trade talks while still demonstrating resolve against Tehran.
State Department Spokesperson Tommy Pigott stated that the U.S. "will not relent in President Trump's campaign to deplete the Iranian regime's financial resources." Yet analysts warn the move further complicates potential nuclear or Gulf security negotiations between Washington and Tehran. The sanctions signal a harder U.S. posture, but their relationship to broader diplomacy remains uncertain, particularly given the administration's apparent prioritization of U.S.-China relations over Iran containment in the near term.
The BitBank action forces cryptocurrency exchanges and wallet providers worldwide to upgrade automated screening protocols to detect direct and indirect exposure to Iranian digital asset infrastructure. Foreign financial institutions now carry risk if they process transactions touching BitBank, its developer Pishtaz Simorgh Electronic Trade Company, or Zanjani's corporate entities. Compliance teams must monitor for shell companies, layered ownership structures, and peer-to-peer transactions that might obscure links to designated parties, raising operational costs for the entire sector.
Publishers
41
Articles
44
Reach
85