Circle Freezes 16 USDC Wallets, Disrupting Multiple Businesses

• Circle froze 16 USDC hot wallets, disrupting daily operations across businesses.
• The freeze affected exchanges, casinos, and forex firms, with no direct links between them.
• The move raised concerns over Circle’s review process and due diligence before action.

Crypto firms faced sudden disruption after Circle froze 16 USDC hot wallets, impacting routine operations. On-chain investigator ZachXBT reported that these wallets handled thousands of transactions. Companies affected say the freeze is connected to an ongoing U.S. civil case, though further details have not been released.

Hot Wallet Freeze Raises Operational Concerns

A hot wallet acts as a business’s main hub for processing crypto transactions. By freezing these wallets, Circle stopped normal operations, raising questions about how carefully the decision was reviewed. Lawyers, forensic teams, and even judges were reportedly involved. Yet it remains unclear why Circle did not first confirm these were active business accounts.

The wallets belong to a mix of businesses, including exchanges, casinos, and forex firms, with no clear links between them. ZachXBT said that Circle could have quickly recognized these as active business accounts. As a result, affected companies now face operational delays, frozen funds, and interrupted payments.

Market Impact and Regulatory Context

Circle’s share price has fallen by nearly 19%, its largest-ever single-day decline, while Coinbase’s share price, which distributes USDC, has fallen by 9%. Meanwhile, Tether announced a Big Four audit of its USDT reserves. 

Separately, Circle has been working with the European Commission on its Market Integration Package. The company recently issued a series of recommendations on DLT pilot programs and suggested lowering the barriers to e-money tokens.

The incident highlights the risks centralized control can pose to crypto businesses, especially when operational wallets are involved. With funds frozen and transactions disrupted, affected firms now face uncertainty as they await further clarity on the legal case and Circle’s next steps.

Related: Brazil Bank Hack: ZachXBT Helps Freeze $5M in Crypto, Says Circle Refused to Cooperate