How Iran Built a $7.8 Billion Crypto Economy to Counter US Sanctions

In recent years, the Iranian government has quietly built a $7.8 billion cryptocurrency system. Its purpose is not to pursue technological innovation, but to maintain the country's economy under severe international financial sanctions. This system is not a private speculative activity, but a hidden infrastructure deeply integrated into the national financial architecture. In 2025, the Central Bank of Iran spent more than $500 million to purchase USDT and other USD-pegged stablecoins in an attempt to curb the continued devaluation of the Rial and stabilize the country's remaining financial system. At the same time, government-affiliated entities have established operational channels within multiple crypto trading platforms. Analysis firms such as TRM Labs call these "shadow financial channels" – channels that are ingeniously designed and extremely difficult for international regulators to track. Through these channels, Iran uses cryptocurrencies to support regional proxies, transfer sanctioned oil exports, and procure military equipment. More notably, the Iranian Ministry of Defense has formally accepted cryptocurrencies as a means of payment for advanced weapons, including sensitive equipment such as ballistic missiles and suicide drones. In the mining sector, Iran controls 2% to 5% of the global Bitcoin hashrate (some analyses suggest it is below 1%), and its strategic intentions are beyond doubt. According to an agreement reached between the Ministry of Industry and the Central Bank in 2022, the Bitcoin obtained by miners can be directly used for import payments, bypassing the USD-dominated global trade settlement system. Thanks to the government's long-term subsidized low electricity prices, mining has become a state-authorized compliant source of income, converting cheap energy into hard currency that is difficult to freeze and cannot be censored. However, this model also has a fatal weakness: the national power grid. Once critical energy facilities are hit by military strikes, Iran may lose 30% to 50% of its power generation capacity overnight, causing the nationwide mining activity to come to a standstill. Although the global Bitcoin network can recover stability in the short term due to automatic difficulty adjustments, Iran will bear the economic and financial impact caused by this alone.

Faced with Iran's crypto breakthrough, the US Treasury Department has long adopted a "whack-a-mole" strategy, only freezing individual wallet addresses, with limited results. It was not until early 2026 that the US adjusted its tactics and for the first time imposed comprehensive sanctions on two crypto exchanges, Zedcex and Zedxion, accusing them of handling billions of dollars for the Iranian Revolutionary Guard and its Ministry of Defense. Since then, the scope of regulation has been further expanded, and several international platforms, including Binance, are undergoing in-depth investigations by the US regarding assisting in the flow of funds. This series of actions marks the US's shift in cryptocurrency sanctions strategy from point-like strikes to systemic containment, and also highlights the key role of digital finance in global geopolitical games.