MEXC Global Sanctioned by U.S. Treasury for Illicit Transactions

The U.S. Treasury’s Financial Crimes Enforcement Network (FinCEN) has issued a directive to sever MEXC Global, ranked among the top 20 cryptocurrency exchanges globally, from the U.S. financial framework. This action stems from serious accusations that the platform facilitated over $16 billion in illegal transactions linked to nations such as Iran, North Korea, and Russia.

Details of the Sanction

In a recent order, the Treasury Department cited MEXC as a significant player in the facilitation of sanctions evasion and cybercrimes. This initiative forms part of a broader strategy identified as Operation Economic Outcast, which restricts U.S. financial institutions from engaging in any transactions involving MEXC. The sanctions will take effect 30 days following its publication in the Federal Register.

Allegations of Illicit Financial Activities

Secretary of the Treasury, Scott Bessent, emphasized the incompatibility of financial institutions supporting the Iranian regime while operating within the U.S. financial system. He stated, “Financial institutions cannot have it both ways: Either you support the Iranian regime, or you have access to the U.S. financial system.” The Treasury aims to dismantle economic lifelines to those attempting to utilize digital assets to bypass sanctions.

Accusations and Financial Transactions

Founded in 2018, MEXC Global handles daily transactions exceeding $1 billion and holds approximately $5 billion in reserves. According to FinCEN, the exchange processed a staggering $16 billion associated with illegal activities between May 2021 and May 2026, which included nearly $1.5 billion related to evading Russian sanctions, and directly transacted $232 million with sanctioned entities. MEXC was specifically labeled a “primary money laundering concern” amid Russian illicit financial operations.

Compliance Issues

Although MEXC publicly assures its adherence to anti-money laundering protocols and restricts users from certain regions, the agency highlighted “severe deficiencies” in the exchange’s compliance efforts. It was noted that MEXC continued transactions with sanctioned Russian exchanges, Garantex and Grinex, well into June 2026, long after Garantex was first sanctioned.

Connections to Sanctioned Networks

The exchange’s activities align with a larger network involved in sanctions evasion that the Treasury is actively addressing. Notably, the agency recently classified Russia’s A7 Network as a transnational criminal organization, identifying over $179 billion in transactions linked to its operations.

In addition to the sanctions related to Russian entities, FinCEN has extended its operations to include Iranian platforms, blacklisting Nobitex for its role in cryptocurrency transactions benefiting the Islamic Revolutionary Guard Corps and other sanctioned groups.

Regulatory Framework for Sanctions

Utilizing provisions from the Combating Russian Money Laundering Act, rather than conventional sanctions designations, FinCEN continues to target crypto infrastructures outside the traditional banking system. This approach highlights a strategic shift toward tackling illicit financial activities linked to digital assets.

For inquiries regarding this sanction and its implications on the cryptocurrency market, stay tuned to updates from the U.S. Treasury and FinCEN.