# Iranian Crypto Laundering Network Uses CoinEx to Move $3.8 Billion in Blacklisted Capital

*Friday, June 26, 2026 at 10:04 AM UTC — Hamer Intelligence Services Desk*

**Published**: 2026-06-26T10:04:55.469Z (3h ago)
**Category**: intelligence | **Region**: Global
**Importance**: 8/10
**Sources**: OSINT
**Permalink**: https://hamerintel.com/data/articles/8879.md
**Source**: https://hamerintel.com/summaries

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**Deck**: Blockchain analysis shows the crypto exchange CoinEx has handled roughly $3.84 billion linked to Iranian entities since 2019, turning it into a key pipeline for capital under U.S. sanctions. The case reveals how Tehran is using opaque digital routes to keep money moving globally — and why regulators, banks and compliance teams cannot treat crypto as a parallel universe anymore.

Iran’s struggle with U.S. financial sanctions has long pushed it toward workarounds — from ghost tankers to gold couriers. Now, blockchain data suggests that one relatively low‑profile cryptocurrency exchange has become a central artery for those efforts, quietly moving billions of dollars tied to sanctioned Iranian entities into the global system.

An in‑depth investigation published on 26 June, drawing on open blockchain records, reports that the exchange CoinEx has processed more than $3.84 billion in crypto transactions linked to Iranian users and institutions since 2019. Those flows have passed through wallets associated with blacklisted actors, according to the analysis, effectively giving Tehran and its partners a semi‑open channel to route money that traditional banks are barred from touching.

CoinEx has not publicly agreed with this characterization of its role, and there is no indication from the available reporting that all funds flowing through the platform are illicit or sanctions‑related. But the transaction patterns traced in the investigation show large, repeated movements through addresses identified with Iranian exchanges and service providers that have been cut off from much of the formal financial system. For Iranian businesses and government‑linked entities, that means a way to pay suppliers, receive proceeds and shuffle reserves without having to rely on correspondent banking lines that Washington can threaten or sever.

For ordinary Iranians under intense economic strain, the crypto lifeline can cut both ways. On the one hand, digital assets offer a means to hedge against inflation and move savings out of a weakened rial. On the other, the same networks that enable individuals to bypass domestic capital controls can be harnessed by state bodies, security services and blacklisted companies, turning retail platforms into de facto conduits for sanctioned capital.

Financially, the stakes extend far beyond Tehran. Every dollar’s worth of sanctioned funds that successfully traverses a crypto exchange and re‑emerges in fiat form somewhere in the world represents a dent in the enforcement power of U.S. and allied sanctions. For banks, payment processors and compliance teams, the risk is that counterparties who appear clean on paper are in fact receiving value that has been laundered through complex chains of on‑chain hops and off‑shore intermediaries.

Strategically, the CoinEx case illustrates how sanctions pressure is accelerating the convergence between national‑security policy and crypto‑market oversight. Washington and its partners have already begun blacklisting specific wallets and issuing guidance on exchanges seen as high‑risk, but the reported scale of Iranian‑linked flows underscores that targeted designations can be outrun if enforcement does not keep pace with the speed and opacity of digital transactions. It also offers Iran a degree of resilience: as long as it can convert at least a portion of oil revenues and other earnings into crypto and back into spendable currency, sanctions lose some of their bite.

One of the more memorable takeaways is that sanctions no longer live only in bank back offices; they live in wallet clusters, transaction graphs and trading bots. For regulators and intelligence services, that means sanctions enforcement is becoming as much a data‑science and cyber‑forensics problem as a legal one.

Signals to watch include whether U.S. or European authorities move to formally sanction CoinEx or related entities, how quickly other exchanges tighten their onboarding for high‑risk jurisdictions, and whether Iranian‑linked flows visibly migrate to new platforms in response to scrutiny. The direction and velocity of that shift will help determine whether crypto serves more as a pressure valve for sanctioned states — or as a tightening net.