US sanctions Iranian crypto exchange BitBank over IRGC Bitcoin transfers
Synopsis
Key Takeaways
The United States Treasury Department on 18 September 2026 sanctioned Iranian cryptocurrency exchange BitBank and its software developer, alleging the network facilitated transfers of hundreds of millions of dollars in Bitcoin to Iran's Islamic Revolutionary Guard Corps (IRGC). The action, taken under Operation Economic Outcast — the Trump administration's sustained economic campaign against Iran — marks one of Washington's most direct strikes yet at Tehran's alleged use of digital assets to circumvent international sanctions.
Who Was Designated
The Treasury's Office of Foreign Assets Control (OFAC) designated BitBank, its software developer Pishtaz Simorgh Electronic Trade Company, and three individuals: Hossein Ali Zaker Hossein, Mohammad Mahdi Zaker Hossein, and Seyed Adel Heidari. All three are described as executives and associates operating within the alleged sanctions evasion network of Iranian businessman Babak Zanjani.
Pishtaz Simorgh, which developed BitBank's digital asset software, is identified as a subsidiary of the previously sanctioned Dot One Value Creation Group. Mohammad Mahdi Zaker Hossein is chief executive of Pishtaz Simorgh and a manager and representative of Dot One. Heidari serves as vice chairman of Dot One's board. Hossein Ali Zaker Hossein is alleged to have participated in Iranian oil exports and digital asset transfers, reportedly brokering transactions whose proceeds ultimately reached the IRGC.
How the Network Allegedly Operated
According to the Treasury Department, Zanjani used BitBank between June and July 2026 to facilitate transfers of hundreds of millions of dollars' worth of Bitcoin to the IRGC. Separately, the already-sanctioned Hormuz Safe Marine Services Authority is alleged to have used the platform since June to route payments it received to the Iranian government.
Treasury further noted that Zanjani has promoted BitBank on his personal social media accounts since at least 2024, and that several companies within his alleged evasion network have publicly listed the exchange as a partner — suggesting the network operated with considerable visibility.
What the Treasury Secretary Said
'Today's designations of Iranian digital asset infrastructure make perfectly clear that efforts to finance the Iranian regime using cryptocurrencies are not beyond OFAC's reach,' Treasury Secretary Scott Bessent said. 'If you support the Iranian regime, the Department of the Treasury will sanction you.'
The statements supplied did not include any response from BitBank, Zanjani, the other designated parties, or the Iranian government.
Legal Effect of the Designations
The designations block all property and interests in property held in the United States or controlled by US persons. Any entity owned at least 50 per cent by one or more blocked persons is also covered under the action, Treasury confirmed.
State Department Warning to Global Exchanges
The State Department separately called on governments and private companies — particularly digital asset businesses — to guard against Iranian use of their platforms. State Department spokesman Tommy Pigott warned that international exchanges had reportedly provided Iran, including its central bank, with access to the international financial system, underscoring Washington's concern that the problem extends well beyond BitBank.
This action comes amid broader US pressure on Iran's financial lifelines, and signals that Washington views crypto infrastructure as a primary frontier in its sanctions enforcement strategy going forward.