Washington moved twice on Friday against the plumbing Iran uses to move money without touching a bank — first the crypto exchanges, then the network of Dubai and Hong Kong front companies that convert the regime’s oil revenue into usable currency.
The method is simpler than it sounds. Iranian money leaves the country as digital tokens or as invoices written on a shell company’s letterhead. Either way, no Iranian name appears on the transaction, and no American bank sees it coming. Treasury’s answer is to name the middlemen so that everyone else’s compliance software will catch them.
The Office of Foreign Assets Control designated two digital asset exchanges along with the operator of a multi-country network of front companies handling illicit cryptocurrency activity and sanctions evasion. Treasury said Iranian actors used unlicensed or lightly regulated platforms to move large volumes of digital assets, running the proceeds through corporate networks and a large online gambling operation that hid where the money came from before it reached the Islamic Revolutionary Guard Corps and regime insiders.
At the center is Siavash Kayvanpour, born in Iran, holding additional citizenship from Dominica and Afghanistan and living in the United Arab Emirates, who runs the Shelbit Exchange through a Republic of Georgia company. Guard Corps wallets sent more than $1 million in digital assets to Shelbit addresses, more than $2 million moved from Shelbit back to Guard Corps addresses, and addresses controlled by Kayvanpour sent over $2 million to Nobitex, the Iranian exchange Washington blacklisted in June. His companies designated alongside him span the Emirates and Poland, including a Dubai firm trading commercially as Shelbit Exchange that stayed open after Emirati regulators took enforcement action against it in January 2025 and again in July 2026.
The gambling angle is the detail that will travel. Shelbit serviced a large Persian-language gambling network run by two Iranian influencers living abroad, and tens of millions of dollars of that network’s digital assets were laundered through the exchange — while the operators, convicted of illegal gambling in Iran in 2023, kept access to Iranian online payment systems the central bank tightly controls.
The second exchange named, Aban Tether, was designated for operating in Iran’s financial sector after processing millions of dollars in transactions with the previously blacklisted Nobitex, Wallex, Bitpin and Ramzinex. OFAC built the case with IRS Criminal Investigation, and the State Department is offering up to $15 million for information that disrupts Guard Corps financing. Treasury Secretary Scott Bessent said the department would pursue these networks “whether in dollars, rials, or crypto.”
The companion action went after the older machinery. OFAC targeted networks across several countries that let Iran’s rahbar banking system move hundreds of millions of dollars, marking its eighth action this year against the shadow banking apparatus. Two Dubai exchange houses anchor it: Titan Exchange, which held tens of millions on behalf of Iran’s Shahr Bank as of early 2026, and Alps International, which enabled hundreds of millions of dollars of transactions in multiple currencies this year. The mechanics were spelled out plainly — invoices generated on a chosen shell company’s letterhead, then payments run through that shell’s bank accounts. Shell firms in Hong Kong and Singapore were designated for carrying the transfers, and a Shahr Bank employee was named for coordinating currency conversions with Russia’s sanctioned VTB Bank. Bessent said the system “is buckling under Economic Fury.”
For American and foreign firms, the consequence sits in the fine print. Foreign financial institutions that knowingly handle significant transactions for anyone designated Friday risk secondary sanctions, and OFAC can bar or restrict their correspondent accounts in the United States. Any bank, payment processor or exchange with Gulf or Hong Kong trade exposure needs its screening lists updated today, because OFAC enforces on a strict liability basis — intent is not a defense.
The timing is the story’s second half. Trump said Thursday in the Oval Office that a Strait of Hormuz agreement had not been reached, describing it as “sort of open right now” while saying he is personally involved and it could come soon. Bessent has said a 30-to-60-day ceasefire could land within a day or two. Friday’s designations say something different about sequencing: pressure is still being added, not unwound, and nothing lifts until OFAC formally delists or licenses it.
JBizNews Desk | Washington
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