Inside Iran’s Crypto War: How US and Iran Battle Over Sanctions with Digital Currency

As the US and Israel launched attacks on Iran in February 2026, many Iranians scrambled to secure their cryptocurrency holdings, anticipating disruptions. Iran’s crypto market, valued at over $7.78 billion last year, has become a vital tool for citizens and the Islamic Revolutionary Guard Corps (IRGC) to bypass crippling sanctions and economic instability.

This surge in crypto activity has ignited a fierce battle between Tehran and Washington, with the US intensifying sanctions and freezing hundreds of millions in digital assets. The conflict highlights the growing role of cryptocurrencies in geopolitical struggles and the challenges of enforcing sanctions in the digital age.

Crypto as a Lifeline Amid Sanctions and Inflation

Iran’s economy has long been crippled by sanctions that block access to the global financial system. In response, a vibrant local cryptocurrency ecosystem has flourished, offering Iranians a way to preserve the value of their salaries and savings amid rampant inflation and a collapsing rial. Digital currencies provide a safer alternative to state-controlled banks, which risk devaluation and seizure.

The IRGC dominates about half of the on-chain crypto activity, using cryptocurrencies to facilitate oil sales, weapons purchases, and imports, effectively circumventing sanctions. Crypto mining operations, often powered by subsidized electricity, convert energy into untraceable digital assets, further fueling Iran’s economic resilience.

The US Strikes Back: Sanctions and Seizures

In a bid to choke off Tehran’s financial lifelines, the US Treasury has sanctioned Iran-linked crypto wallets and frozen $344 million in digital assets. These moves aim to disrupt the regime’s ability to move funds internationally and pressure Iran amid ongoing war negotiations.

“We will follow the money that Tehran is desperately attempting to move outside of the country and target all financial lifelines tied to the regime.”—US Treasury Secretary Scott Bessent

The US has also targeted unauthorized crypto exchanges facilitating Iran’s sanctions evasion, signaling a growing awareness of cryptocurrencies’ role in global finance and conflict.

Cyberattacks and Crypto Crime: The New Frontlines

The crypto battlefield extends beyond sanctions. In June 2025, the Nobitex platform, Iran’s largest crypto exchange, suffered a $90 million cyber heist attributed to an Israel-linked hacking group. The stolen assets were destroyed, underscoring the risks and volatility in Iran’s crypto space.

Such cyber operations highlight the strategic importance of cryptocurrency in Iran’s economy and the lengths adversaries will go to disrupt it.

Challenges for Ordinary Iranians in a Sanctioned Crypto Ecosystem

While crypto offers a lifeline, ordinary Iranians face growing difficulties. State-linked entities dominate mining and crypto services, internet shutdowns restrict access, and major exchanges freeze Iranian accounts. This isolation hampers everyday users’ ability to engage with the global crypto community.

“Ordinary people’s connections with international businesses and crypto communities have been almost entirely cut off. This is the cost ordinary people are forced to bear.”—Tehran-based cryptocurrency researcher

The Future of Crypto in Iran’s Geopolitical Struggle

Iran’s reliance on cryptocurrencies is likely to deepen as sanctions persist and economic pressures mount. The US and its allies are expected to continue targeting crypto networks linked to Iran, while Tehran will seek new ways to leverage digital assets to sustain its economy and military efforts.

This ongoing cat-and-mouse game over crypto underscores the evolving nature of economic warfare and the challenges regulators face in a rapidly digitizing world.