The U.S. Treasury Department imposed BitBank Bitcoin sanctions on September 17, 2026, targeting the Tehran-based exchange for alleged illicit transfers to the IRGC. S. Department of the Treasury’s Office of Foreign Assets Control (OFAC) levied new sanctions on Thursday, September 17, 2026, targeting BitBank, a Tehran-based cryptocurrency exchange.
The Treasury Department alleges that BitBank played a critical role in transferring hundreds of millions of dollars in Bitcoin to Iran’s Islamic Revolutionary Guards Corps (IRGC), leading to these BitBank Bitcoin sanctions.
This action also highlights BitBank’s involvement in collecting fees from tankers navigating the strategic Strait of Hormuz, funnelling funds to regime entities.
US Treasury Bitcoin sanctions on BitBank
This move underscores Washington’s continuing efforts to disrupt Iran’s ability to finance destabilizing activities and evade international sanctions through digital assets. Treasury Secretary Scott Bessent explicitly stated that efforts to fund the regime with cryptocurrency are “not beyond OFAC’s reach,” signaling an intensified focus on the digital asset sector.
OFAC described BitBank as a priority digital assets venture, asserting it was controlled by Babak Zanjani, an Iranian financier previously designated by the US in January. The Treasury reported that Zanjani utilized BitBank between June and July to facilitate Bitcoin transfers to the IRGC, a designated foreign terrorist organization.
These sanctions fall under Executive Order 13902, an authority specifically designed to reach Iran’s digital asset sector. The allegations detail significant financial flows, underscoring the US government’s commitment to tracking and penalizing entities that use cryptocurrencies to circumvent traditional financial controls. The sanctions create a compliance problem for any crypto venue handling these transactions.
Network of linked entities revealed
The Treasury’s action extends beyond just BitBank. It also encompasses Pishtaz Simorgh Electronic Trade Company, identified as the developer of BitBank’s software. This company is a subsidiary of the Dot One Value Creation Group, which already faces US sanctions.
Additionally, three executives from Dot One Value Creation Group — Hossein Ali Zaker Hossein, Mohammad Mahdi Zaker Hossein, and Seyed Adel Heidari — were included in the designations. This reveals a tightly interwoven network of companies and individuals working to support Iran’s illicit financial activities, with BitBank at its digital heart.
Navigating the Strait of Hormuz with Bitcoin
Beyond its alleged transfers to the IRGC, BitBank was also integrated into Iran’s maritime toll system. The Treasury reported that since June, Hormuz Safe Marine Services Authority, the entity Tehran uses to charge ships for passage through the Strait of Hormuz, has relied on BitBank to pass these collections to Iranian regime entities.
Hormuz Safe Marine Services Authority itself was sanctioned by the US in July, months before this latest action against BitBank. The Hormuz platform, which surfaced publicly in May, reportedly targeted an ambitious $10 billion in revenue from Bitcoin-settled maritime insurance, illustrating the scale of operations the US aims to disrupt.
This particular aspect of BitBank’s operations highlights the dual-use nature of cryptocurrency. While often lauded for financial innovation, it can also become a tool for states like Iran to bypass traditional financial safeguards and generate revenue from critical global trade routes. The use of Bitcoin in this context allows for transactions that are harder to trace through conventional banking channels.
Operation Economic Outcast expands reach
These latest designations are part of a broader US campaign dubbed “Operation Economic Outcast.” Treasury Secretary Bessent announced this initiative on August 24, framing it as a continuation of “Economic Fury.” These campaigns are systematically targeting Iran’s financial networks and its efforts to evade sanctions.
The Trump Administration has intensified its focus on Iran’s digital asset sector, seeing it as a crucial avenue for illicit finance. Under the “Economic Fury” campaign, OFAC previously sanctioned Iran’s largest crypto exchange, Nobitex, along with three other Iranian platforms in June. It later added Shelbit and Aban Tether to the sanctions list in August.
Secondary sanctions implications
A significant consequence of these sanctions lies in their “secondary sanctions exposure.” This mechanism means that any non-US entity, such as a crypto exchange in Dubai or a bank in Istanbul, that processes transactions for BitBank could face severe penalties, including being cut off from the US financial system. This applies even if no American entities are directly involved in the transaction.
The absence of publicly released wallet addresses by OFAC makes compliance more complex for businesses. However, the designation itself acts as a strong deterrent, turning BitBank into a significant compliance burden for any offshore entities inadvertently or purposefully dealing with it. This creates a ripple effect, forcing international financial actors to scrutinize their dealings to avoid exposure.
Impact on global crypto and financial systems
The sanctions against BitBank serve as a stark reminder to the global cryptocurrency industry about the critical importance of robust anti-money laundering (AML) and know-your-customer (KYC) protocols. As governments intensify their scrutiny of digital assets, exchanges and financial institutions worldwide face increasing pressure to prevent their platforms from being exploited for illicit activities.
This specific action against an Iranian entity highlights the geopolitical dimensions of crypto regulation. Bitcoin, designed as a decentralized currency, can inadvertently become a tool in international conflicts and sanctions evasion. These developments could lead to broader discussions about how to balance financial innovation with national security concerns, potentially influencing how bitcoin transactions are monitored globally.
The repeated targeting of Iranian crypto exchanges by OFAC suggests a sophisticated understanding by US authorities of how these platforms operate. It also indicates a growing capability to trace and identify the flow of digital assets, despite the inherent complexities of blockchain technology. This constant pressure aims to degrade Iran’s financial infrastructure and limit its access to global markets, whether traditional or digital.
A continued focus on digital asset illicit finance
Washington’s aggressive posture towards Iranian crypto operations signals a sustained commitment to curbing illicit finance within the digital asset space. The Trump Administration has consistently expanded its toolkit to counter sanctions evasion, adapting to new technologies as they emerge.
This pattern of designations under Executive Order 13902 and campaigns like “Operation Economic Outcast” indicates that the US will continue to monitor and act against any entities, regardless of their technological sophistication, that facilitate funding for sanctioned regimes or terrorist organizations. The message is clear: the digital realm offers no sanctuary from US economic enforcement.
For the wider Bitcoin ecosystem, such sanctions reinforce the need for vigilance and adherence to international financial regulations. While the decentralized nature of Bitcoin presents challenges for regulators, these actions demonstrate that governments are evolving their strategies to maintain oversight and control over illicit financial flows, regardless of the medium.