Iran’s Economic Escape Routes Narrow. Oil Revenue Keeps Falling and Crypto Funds Are Frozen.

Iran is facing a tightening financial squeeze as the U.S. maritime blockade continues and the fact that hundreds of millions in cryptocurrency have been frozen put alternative payment channels under pressure, raising questions about how Tehran will finance future imports.

Washington said its blockade has prevented at least $25 billion in Iranian crude exports, while approximately $350 million in Iranian cryptocurrency assets have been frozen. Together, those measures are targeting both the country's main source of export income and a channel it has used to move money outside traditional banking networks.

The immediate question is how long Iran can continue paying for goods and transportation as previously purchased supplies arrive and oil earnings diminish. Continued deliveries, former U.S. Treasury official Miad Maleki, said that does not necessarily mean Tehran can sustain those purchases.

Maleki, a senior fellow at the Foundation for Defense of Democracies who previously worked at Treasury's Office of Foreign Assets Control, told Iran International that cryptocurrency offers limited relief for an economy trying to finance international trade.

"Cryptocurrency is not really a method for a central bank or for a country's trade," he said. Digital currencies can facilitate smaller transfers, Maleki said, but they cannot readily substitute for the financial resources needed to support a country's imports. Their use also leaves transaction records that investigators can examine.

"You can see on the blockchain where it came from and where it went," he said. That traceability creates another vulnerability for Iranian financial networks. According to Maleki, authorities can follow transactions and block funds, complicating efforts to use cryptocurrency as an economic workaround.

The larger pressure point, however, remains oil. Adm. Brad Cooper, commander of U.S. Central Command, has said the maritime blockade deprived Iran of at least $25 billion in oil exports. The figure represents Washington's assessment of the campaign's economic impact. It should not be treated as an independently audited measure of Tehran's losses.

Iran initially retained a financial cushion through crude that had already passed through the Strait of Hormuz before the blockade. Stored aboard tankers in international waters, those supplies allowed sales to continue even as restrictions disrupted fresh shipments.

That cushion has now largely disappeared. The depletion of floating inventories removes a temporary source of export earnings that helped Iran withstand the blockade. "There's no more oil to discharge to China anymore," Kpler's head of crude oil analysis, Homayoun Falakshahi, said.

Maleki described the loss of that income as a major turning point for Tehran's ability to fund purchases abroad. "The economic clock of the Islamic Republic has basically stopped," he told Iran International.

His assessment does not mean that all trade has ceased. Some goods reaching Iran were paid for before the latest financial squeeze, while other imports continue to enter through land routes, he said.

Those shipments can delay the visible effects of lost revenue. But an available transportation route does not resolve the separate problem of finding money to purchase cargo and cover delivery costs.

Maleki said the pressure would become more severe when Iranian authorities could no longer finance the goods entering overland. He offered no firm timetable for when that threshold might be reached. "I can't give you a number of days or weeks," he said.