The U.S. Treasury has launched Operation Economic Outcast, a new Iran pressure campaign that explicitly pulls digital assets into a broader sanctions framework covering finance, shipping, aviation, gold, and technology.

The most relevant change for crypto operators is Treasury's new sectoral determination for digital assets under Iran-related sanctions authorities. Treasury says the move expands the categories of conduct that can create secondary sanctions exposure, allowing OFAC to target foreign persons that operate in or provide services to covered sectors of the Iranian economy.

Treasury framed the action as a response to networks it says help Iran smuggle oil, evade sanctions, acquire technology, run cyber operations, and fund the Islamic Revolutionary Guard Corps. The agency said OFAC also sanctioned nearly 60 entities, individuals, and vessels across multiple jurisdictions, while suspending several general licenses that had authorized some remittance payments to Iran and Iranian access to U.S. cultural and academic systems.

For digital asset businesses, the announcement is another signal that sanctions risk is moving beyond named wallets or isolated exchanges. Treasury says Iran increasingly uses cryptocurrency for sanctions evasion and transactions linked to the IRGC and regime insiders. That makes compliance screening a broader infrastructure problem for exchanges, custodians, analytics providers, payment tools, and any service that could be viewed as facilitating Iran-linked activity.

The conservative reading is that this is not a new crypto rulebook by itself. It is an expansion of enforcement scope inside an existing sanctions campaign, with digital assets now named as a sector where foreign operators can face U.S. financial-system consequences.