Wall Street Journal Ties $3.84 Billion in Iran Flows to Exchange CoinEx, Which Denies State Links

The Wall Street Journal reported that Iran-linked entities moved more than $3.84 billion through the cryptocurrency exchange CoinEx, citing analysis of public blockchain data by the intelligence firm TRM Labs. The reporting traces funds to wallets associated with Iran's central bank and the country's largest domestic exchange, Nobitex. It describes a pattern in which Nobitex served as the entry point inside Iran and CoinEx as the exit to global markets.

The account, summarized by crypto.news and circulated widely on social channels including Watcher Guru and the French-language Goku Crypto News, frames CoinEx as a destination that grew in importance precisely because enforcement tightened elsewhere. The Wall Street Journal noted that Binance had been Nobitex's largest foreign counterparty until United States authorities penalized it in 2023, after which CoinEx took that position by 2024.

CoinEx founder Haipo Yang told the Journal that Iranians used the exchange but denied any tie to the Iranian government. In its public response, CoinEx said it operates a transaction-monitoring system, screens high-risk users, and this month began blocking new signups from Iranian internet addresses. The report also said investigators linked some CoinEx-connected wallets to funds stolen from the exchange Bybit in an earlier theft attributed to North Korean operators, and to accounts United States officials associate with Iran's Revolutionary Guard.

For a sound-money reading, the episode shows the gap between the claim that public blockchains deter illicit finance and the on-chain reality that transparent ledgers can also document large sanctions-evasion flows after the fact. The same traceability that lets TRM Labs reconstruct the path does not stop the transfers while they happen. Who benefits if the claim holds matters here. United States authorities gain a case for extending enforcement to exchanges outside Western jurisdictions, while CoinEx and Iranian officials have an interest in disputing intent and attribution.