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Economy
Apr 29, 2026
Analyzed by GPT OSS 120B

How the US and Iran are playing a crypto cat‑and‑mouse game over sanctions

AI Summary
Just before the US‑Israel strikes on Iran in February 2026, Tehran crypto users rushed to move funds out of state‑linked platforms, highlighting how digital assets have become a critical loophole in sanctions. The US response—freezing $344 million and targeting wallets—underscores a growing crypto‑sanctions tug‑of‑war.

In the hours before the US‑Israel strikes on Iran in late February 2026, a Tehran crypto user named Firouz emptied his holdings from Nobitex into a personal wallet, fearing loss of ownership amid war‑time seizures and cyber‑attacks.

The Pre‑War Crypto Move by Tehran’s Users

Firouz’s instinct to withdraw his crypto mirrors a broader exodus of Iranian savers who view digital assets as a hedge against inflation and state control. Iran’s crypto ecosystem, valued at over $7.78 billion last year, is dominated by the Islamic Revolutionary Guard Corps (IRGC), which accounts for roughly 50 % of on‑chain activity in Q4 2025. The IRGC leverages crypto for oil sales, weapons procurement, and import payments, sidestepping traditional banking channels.

Sanctions‑Driven Crypto Flows: $10.3 million Outflow and $344 million Freeze

  • Feb 28 – Mar 2, 2026: Chainalysis detected about $10.3 million in crypto outflows following the US‑Israel strikes.
  • April 2026: Iran announced plans to collect tolls for Strait of Hormuz transits in cryptocurrency.
  • June 2025: Outflows from Nobitex spiked >150 % after Israel‑linked cyber‑attack.
  • June 2025: Transaction volume on Nobitex surged 700 % within minutes of the first strike.
  • June 18 2025: $90 million in crypto on Nobitex stolen by the group Predatory Sparrow.
  • 2025: Central Bank of Iran purchased > $500 million in USDT stablecoins.
  • April 2026: U.S. Treasury’s OFAC froze $344 million in Iran‑linked wallets.

Why Crypto Has Become Iran’s Financial Lifeline

Decades of U.S. sanctions have cut Iran off from the global banking system, prompting a home‑grown crypto market that offers:

  • Preservation of savings against a rial that has lost about 90 % of its value since 2018.
  • Anonymous, cross‑border transfers for individuals and state‑linked entities.
  • Revenue streams for the IRGC through subsidised mining and ransomware operations.

However, the ecosystem faces mounting pressure: major exchanges freeze Iranian accounts, internet shutdowns limit access, and OFAC now classifies the entire Iranian crypto space as high‑risk.

Future of the Crypto‑Sanctions Tug‑of‑War

Analysts expect a continued escalation:

  • The U.S. will likely expand wallet designations and target ancillary service providers, as noted by Chainalysis senior analyst Kaitlin Martin.
  • Iran may double‑down on crypto‑friendly policies, such as expanding crypto tolls for maritime traffic and increasing state‑controlled mining capacity.
  • International regulators could introduce stricter AML/KYC standards for crypto exchanges, further isolating Iranian users.

In this cat‑and‑mouse dynamic, crypto remains both a lifeline for ordinary Iranians and a strategic tool for the IRGC, while Washington sharpens its digital‑asset enforcement to choke Tehran’s financial arteries.