Iran’s Crypto Tolls in Strait of Hormuz Expose New Front in Sanctions Evasion

Iran’s latest gambit to dodge crippling international sanctions involves charging oil tankers cryptocurrency tolls to pass through the crucial Strait of Hormuz. Confirmed by a spokesperson for Iran’s Oil, Gas and Petrochemical Products Exporters’ Union, the regime now accepts bitcoin and USD-pegged stablecoins as payment—around $1 per barrel, with some tankers carrying up to two million barrels. This is no fringe scheme but a formalized, audacious extension of Tehran’s sanctions-busting playbook.

Experts tracking blockchain misuse say this development fits perfectly with the Islamic Revolutionary Guard Corps’ (IRGC) expanding crypto trade network. According to Chainalysis, the IRGC has been using crypto wallets for years to facilitate cross-border oil sales and other commercial trades outside traditional banking channels. Andrew Fierman, head of national security intelligence at Chainalysis, describes this as a sophisticated, liquid system that bypasses the need for conventional exchanges or banks, which are largely closed to Iran.

The IRGC’s crypto network is more than a few wallets; it’s a sprawling, well-established mechanism moving hundreds of millions of dollars annually. For instance, a U.S.-sanctioned IRGC financier linked to the Iran-backed Houthi regime funneled over $178 million in crypto transfers in just one year, facilitating oil sales to Yemen. The Houthis, who control northern Yemen, have even threatened to create a second oil shipping chokepoint at the Bab-al-Mandeb strait, potentially expanding Iran’s leverage over global energy flows.

Stablecoins pegged to the U.S. dollar have become a vital tool for Iran’s trade because the regime’s own currency is crippled by hyperinflation and sanctions block access to dollar assets. Tom Keatinge of the UK’s Centre for Finance and Security notes that while stablecoin users risk Western regulatory action, the threat appears minimal compared to the benefits. Lee Reiners of Duke University adds a chilling angle: Iran might strategically demand payment in USD1, the stablecoin launched by the Trump family’s World Liberty Financial, creating a direct financial incentive for the former president to lift sanctions.

This crypto toll scheme is not just a story about Iran’s evasion tactics. It’s a glaring example of how authoritarian regimes exploit unregulated digital currencies to undermine democratic sanctions regimes designed to curb illicit activity. It also exposes the Trump family’s entanglement in crypto ventures that could profit from such schemes, raising urgent questions about accountability and corruption.

As Iran tightens its grip on global oil routes with cryptocurrency in hand, the international community faces a stark choice: tighten crypto oversight or watch sanctions unravel while authoritarian actors grow bolder. The Trump-linked USD1 stablecoin’s potential role in this shadow economy underscores how domestic corruption and foreign policy failures can intersect with devastating consequences.