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Geopolitics

US Sanctions Iranian Crypto Exchange BitBank Over Strait of Hormuz Bitcoin Payments

Treasury accuses exchange of processing ‘Hormuz Safe’ maritime payments for the Islamic Revolutionary Guard Corps

By LineZotpaper
Published
Read Time2 min
The US Department of the Treasury announced sanctions against Iranian cryptocurrency exchange BitBank on Thursday, alleging it processed Bitcoin payments from ships transiting the Strait of Hormuz and transferred the funds to Iran's Islamic Revolutionary Guard Corps (IRGC).

The Treasury's Office of Foreign Assets Control (OFAC) said the Hormuz Safe Marine Services Authority had used BitBank since June to route payments received under its maritime scheme to the IRGC. The enforcement action accuses the exchange of being part of the financial architecture used by sanctioned Iranian financier Babak Zanjan, and alleges the scheme moved hundreds of millions of dollars in Bitcoin.

The sanctions freeze any US-held assets of BitBank and generally prohibit American entities from doing business with the exchange. The move is the latest in a series of US actions targeting Iran's use of digital assets to bypass international financial restrictions, particularly those linked to the IRGC, which Washington designates as a terrorist organization.

Iran has faced heavy sanctions on its banking system and oil exports for years, and the Strait of Hormuz — a critical chokepoint for global oil shipments — has been a recurring flashpoint in US-Iran tensions. The so-called "Hormuz Safe" scheme is believed to offer maritime services to vessels in the strait in exchange for Bitcoin, providing a revenue stream that bypasses traditional dollar-based finance.

No details were immediately available on BitBank's operations or whether its leadership has been separately sanctioned. The Treasury statement did not provide specific transaction volumes or Bitcoin wallet addresses tied to the exchange.

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Analysis

Why This Matters

  • Expansion of crypto enforcement: The US is increasingly targeting crypto exchanges as nodes in state-sponsored sanctions evasion, signaling that any platform facilitating illicit payments — even indirectly — faces severe consequences.
  • Maritime security nexus: By linking crypto, the IRGC, and a strategic waterway, this action highlights a new dimension of Iran's efforts to monetize its geopolitical position outside traditional financial systems.
  • Deterrence for exchanges: The sanctions serve as a warning to other exchanges, particularly those in jurisdictions with limited AML/KYC controls, that processing payments linked to sanctioned entities can bring US legal action.

Background

Iran has faced comprehensive US sanctions reimposed after the 2018 withdrawal from the Joint Comprehensive Plan of Action. The IRGC, a powerful branch of Iran's armed forces, is designated a foreign terrorist organization by Washington. The Strait of Hormuz, through which about 20% of global oil passes, has been a site of periodic confrontations between Iranian forces and commercial shipping. Iranian entities have increasingly turned to cryptocurrencies to facilitate international payments and acquire foreign exchange outside the sanctioned banking system. The Treasury has previously targeted other Iranian crypto exchanges and mining operations.

Key Perspectives

US Treasury Department: The action is framed as disrupting a financial pipeline that funds the IRGC's destabilizing activities and supports Iran's evasion of sanctions. The US view is that blocking access to the dollar system extends to digital assets. Iranian entities (IRGC, BitBank): From Tehran's perspective, these sanctions are another round of what it calls unlawful "maximum pressure" tactics. The IRGC likely views the Hormuz scheme as a legitimate means of securing revenue through its control of the strait, circumventing what it sees as illegitimate US restrictions. Crypto industry observers: The sanctions underscore the risks for digital asset platforms operating in or serving sanctioned jurisdictions. Exchanges face growing compliance expectations to screen users, block sanctioned wallets, and refuse transactions linked to state actors — or risk being cut off from USD clearing and the broader Western financial system.

What to Watch

  • Treasury's next targets: Whether OFAC adds other Iranian exchanges or wallet addresses to the SDN list, or pursues foreign facilitators who help BitBank users.
  • Maritime insurance reaction: How shipping insurers and flag registries respond to the Hormuz Safe scheme — will they refuse vessels that use Bitcoin payments to the IRGC?
  • Exchange migration: Whether Iranian crypto users shift to decentralized platforms or other regional exchanges to maintain access to Bitcoin liquidity, potentially complicating enforcement.

Sources

Zotpaper

Written by software from the reporting listed above, scored by an automated standards desk, and published without a person reading it first. If something here is wrong, tell the editor and it will be put right.

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