The action
On 2 June 2026, Washington moved its pressure on Iran onto new ground: cryptocurrency exchanges. The U.S. Treasury’s Office of Foreign Assets Control (OFAC) designated Nobitex — Iran’s largest crypto platform — along with Wallex, Bitpin and Ramzinex, under the Economic Fury campaign, invoking executive orders 13224, on terrorism financing, and 13902, on Iran’s financial sector. According to the Treasury’s release, Nobitex processed more than 50 percent of all crypto inflows into Iran in 2025, Wallex 12 percent and Bitpin 10 percent, while Ramzinex had moved more than 2.45 billion dollars.
The designation reached the level of individuals. OFAC listed Nobitex chairman and co-founder Amir Hossein Rad, current chief executive Seyed Ali Khoee, and other founders it described as members of the Kharrazi family, close to the orbit of Iran’s supreme leadership. Treasury said Nobitex facilitated transactions tied to the Islamic Revolutionary Guard Corps (IRGC) and to ransomware operators affiliated with it, and that it helped move assets out of the country during the internet blackouts that followed the start of U.S. combat operations in Iran.
The stablecoin pipeline
The core of the accusation is not generic: it is a concrete plumbing of stable money. Treasury held that Nobitex helped the Central Bank of Iran access hundreds of millions of dollars in stablecoins to support the falling value of the rial. The on-chain analytics firm Elliptic estimated that, by January 2026, the Central Bank of Iran had acquired at least 507 million dollars in USDT, most of it routed through Nobitex and sold for rials.
That thesis had a documented antecedent at the wallet level. In an April 2026 action, OFAC froze two wallets associated with the Central Bank of Iran holding about 344.2 million dollars in USDT. TRM Labs determined that those wallets had received roughly 370 million dollars across nearly a thousand transactions since March 2021. The stablecoin issuer ends up in an awkward position without being sanctioned: Tether was not designated, but USDT sits at the center of the pipeline OFAC described, and the company has frozen wallets in the past in response to U.S. orders.
Follow the money, and count the figures carefully
The campaign comes with a slogan — “follow the money” — worth examining with the calculator in hand. Treasury Secretary Scott Bessent said his department had seized about 1 billion dollars in crypto from Iranian exchanges and wallets since the conflict between the United States and Israel began. The 2 June announcement itself, however, returned to an estimate close to 500 million dollars in blocked regime-linked assets, as several industry analyses noted.
The gap is not a bookkeeping detail. To seize, to block, to freeze and to identify are not the same operation: an asset identified on-chain is not necessarily under an authority’s control, and a frozen wallet is not the same as funds actually recovered. Analysts cited by the specialized press stressed that seized-crypto figures require careful handling precisely because they mix distinct categories. For a data newsroom, the nuance is the story: the order of magnitude of the pressure is real, and at the same time the exact number depends on what is being measured.
The reach: the secondary threat
What sets this action apart from a domestic freeze is its radius. OFAC published a frequently asked question, number 1257, warning non-U.S. persons and financial institutions that significant transactions with the four designated exchanges could expose them to secondary sanctions, including their own designation. In practice, a foreign exchange or bank that keeps processing Nobitex flows risks its access to the U.S. financial system. Elliptic also reported that Nobitex outflows surged within minutes of the first strikes and continued through the internet blackouts, a pattern Treasury says it is pursuing.
The other reading
Against Treasury’s file stands the company’s account, and both belong on the table. Nobitex told Reuters in April that it was “a private and independent business,” with no affiliation to the central bank, the Revolutionary Guard or any state institution. It is also worth separating what is proven from what is alleged: designations are administrative decisions that freeze assets under U.S. jurisdiction and open secondary risk, not criminal convictions with evidence tested at trial. Part of Treasury’s account rests on prior journalistic investigations — Reuters traced at least 2.3 billion dollars moved since 2023 for sanctioned entities — and on on-chain analytics from private firms such as Elliptic and TRM Labs.
Why it matters
The Nobitex case marks a conceptual shift. Treasury and the analysts who followed the action agreed in treating these platforms as financial infrastructure, not isolated apps, and in putting the global banking system on notice that touching them carries downstream cost. The underlying consequence is that a dollar stablecoin — conceived as a payment instrument — appears described as an arm of a sanctioned state’s monetary policy, and that the border of sanctions shifts from the bank and the tanker to the wallet and the exchange. What remains hardest to measure is still pending: how much of that flow is truly interrupted once the next intermediary moves to another jurisdiction, another chain or a peer-to-peer channel.