Nobitex crypto exchange Iran sanctions puzzle. The platform processes billions of dollars, has links to the Revolutionary Guard funding chain, and sits at the centre of Tehran’s sanctions evasion toolkit. Yet it is not on the OFAC SDN List. The U.S. Treasury Department sanctioned two small UK-registered Iranian exchanges back in 2018. Garantex, the Russian OTC desk, got designated in 2022. Nobitex, which dwarfs both in volume and state ties, remains untouched.
The exchange claims 11 million users. That is roughly one in eight Iranians. TRM Labs tracked $5 billion flowing through it between 2025 and March this year. Chainalysis noted earlier that inflows to Nobitex wallets exceeded the combined figure for Iran’s ten other largest exchanges. The platform offers spot, margin, yield products, liquidity pools, gift cards, and crypto-collateralised lending. Institutional clients get higher limits and API access.
Nobitex crypto exchange Iran sanctions: the state funding angle
Elliptic published findings in January linking the Iranian central bank to systematic USDT purchases via a UAE broker, with assets sent primarily to Nobitex. The dollar amount came to at least $507 million. The stablecoins were sold for rials, functioning as a forex intervention outside SWIFT. Reuters traced the platform’s founders, brothers Ali and Mohammad Kharrazi, to one of the country’s most prominent clerical families. The agency also identified an early investor as Mohammad Baqer Nahvi, vice president of Safiran Airport Services. OFAC designated that firm in September 2022 for organising flights supplying Iranian drones to Russia.
| Entity | Link | Designation |
|---|---|---|
| Safiran Airport Services | Early investor | OFAC SDN, Sept 2022 |
| Garantex | Wallet connections | OFAC SDN, April 2022 |
| Hamas | Wallet links (Elliptic) | U.S. FTO |
| Ansar Allah (Houthis) | Wallet links (Chainalysis) | OFAC SDN |
Elliptic and Chainalysis documented connections between Nobitex and wallets tied to Hamas, the Houthi Ansar Allah movement, the Gaza Now propaganda outlet, and the sanctioned Russian exchange Garantex. Source code leaked in June 2025 reportedly contained modules for stealth addresses, transaction batching, endpoint switching, and logic designed to bypass compliance checks. A document titled “Nobitex Privacy” described strategies to evade FinCEN tools and Western blockchain analytics.
Why the Nobitex crypto exchange Iran sanctions gap persists
OFAC has not explained the absence of an individual listing. The department has never added a platform incorporated within Iran to the SDN List, and there are several. The Treasury clarified on the same day as the Reuters investigation that Iranian digital asset exchanges are already considered blocked financial institutions, regardless of whether they appear individually on the list. For a platform physically based in Iran, that has limited practical effect. Its core operations revolve around Iranian users and neutral foreign intermediaries.
An SDN listing functions differently. It triggers secondary sanctions against any non-U.S. counterparties worldwide, provides direct justification for bulk asset freezes by stablecoin issuers, and compels foreign exchanges and OTC desks to sever ties or risk being designated themselves. The Treasury’s strategy toward Iran’s local crypto market has focused on targeted measures: sanctions against specific addresses, designation of exchange houses allegedly servicing shadow oil revenues, and designation of individuals and OTC brokers.
Nick Smart, Chief Intelligence Officer at Crystal Intelligence, suggested to Reuters that the platform hosts a high concentration of activity from ordinary Iranians. Separating regime flows from retail users is nearly impossible, as their assets are commingled. The Garantex case was the opposite. The platform operated as a B2B hub for shadow capital. That made it possible to seize its servers without causing social damage to retail users.
The infrastructure dilemma
Nobitex continued operating without interruption during the near-total internet shutdown in late February this year, following a joint U.S. and Israeli strike. IODA data showed user activity fell almost to zero, pointing to managed restrictions on citizens’ access to the external network. Yet the exchange remained online. Reports in April indicated Iranian entities were charging vessel operators fees in cryptocurrency for passage through the Strait of Hormuz. Digital assets have become one of the primary payment options for those transactions.
Chainalysis places Iran alongside Russia and North Korea, noting that for all three states, “what were once experimental and opportunistic tactics have matured into institutionalised strategies embedded within national economic and security policy.” The Iranian model looks like a working template. A mass retail platform based in unreachable territory, coupled with offshore proxy structures. Future sanctioned regimes will likely study this experience.
A strike against Nobitex may be viewed as less effective without a simultaneous move against external exits. The value of the Nobitex crypto exchange Iran sanctions arises not at the entry point, but where funds leave the country: foreign exchanges, stablecoin issuers, OTC brokers, banks. The question is whether the assets of 11 million people can be frozen to cut off the state’s financial channel, or whether that is precisely the line the SDN mechanism does not cross. OFAC has yet to provide a public answer.
This article is for information purposes only and does not constitute investment advice. Readers should not act on any information contained here without first consulting an authorised financial adviser. Past performance is not a reliable indicator of future results.
