In a significant move that could shake the crypto industry, Senator Richard Blumenthal has launched a congressional inquiry into the cryptocurrency exchange Binance. The investigation follows allegations that Binance processed nearly $1.7 billion in transactions linked to sanctioned entities in Iran and Russia’s oil industry.
On Tuesday, Blumenthal, the ranking member of the Senate Permanent Subcommittee on Investigations, sent a letter to Binance CEO Richard Teng, demanding documents and internal records related to the exchange’s sanctions controls and compliance practices. The senator cited reports from the Wall Street Journal, New York Times, and Fortune, which alleged that Binance’s compliance staff identified partner entities like Hexa Whale and Blessed Trust as intermediaries facilitating trades with Iranian government-linked organizations.
Allegations of Sanctions Evasion
Internal investigators reportedly traced transactions to wallets associated with Iran’s Islamic Revolutionary Guards Corps and payments to crews operating tankers to circumvent sanctions on Russian oil exports. Blumenthal’s letter accused Binance of ignoring clear warning signs, knowingly allowing illicit accounts to operate, and even providing support to entities engaged in money laundering.
“Binance appears to have ignored clear warning signs, knowingly allowed illicit accounts to operate, and even provided hands-on support to entities engaged in money laundering,” Blumenthal wrote. He requested communications, account records, and internal compliance reports, including any materials related to users connected to Iran and participants in Russian sanction-evasion networks.
Binance’s Denial and Compliance Efforts
Binance has vehemently denied the allegations. A spokesperson for the exchange told Cointelegraph that the platform identified and reported suspicious activity, and that it does not allow Iranian users on the platform. “Over the last several years, Binance has undergone one of the industry’s strongest compliance transformations, which has allowed us to achieve our current regulatory milestones,” the spokesperson said.
Binance CEO Richard Teng also criticized a Wall Street Journal report alleging $1.7 billion in Iran-linked transfers, calling it defamatory and demanding a retraction. In a blog post, Binance claimed it has sharply reduced exposure to sanctioned and high-risk jurisdictions, with a 97% drop since January 2024, now accounting for only about 0.009% of exchange volume.
Background and Regulatory Context
This inquiry follows Binance’s 2023 settlement with U.S. authorities, where the company agreed to pay $4.3 billion for Anti-Money Laundering (AML) and sanctions violations. Founder Changpeng Zhao stepped down as CEO and served a four-month prison sentence. Binance also agreed to be monitored and pledged to strengthen compliance controls.
Blumenthal wrote that the newly reported activity could raise questions about the exchange’s adherence to the settlement agreement. He set a March 6 deadline for Binance to provide the requested materials.
Implications for the Crypto Industry
The senator’s inquiry highlights the ongoing scrutiny of crypto exchanges and their compliance with international sanctions. If the allegations are substantiated, it could lead to further regulatory action and potentially impact Binance’s global operations. The crypto industry, which has been under increasing regulatory pressure, will be closely watching the outcome of this investigation.
For now, Binance continues to assert its commitment to compliance and regulatory standards. However, the exchange’s ability to navigate these challenges will be crucial in maintaining its position in the rapidly evolving crypto landscape.
