Circle Sued for Not Freezing Funds Following Drift Protocol Attack

Circle, the issuer of USD Coin (USDC), is facing a lawsuit for not freezing funds after a security breach on the Drift Protocol occurred in recent months. The plaintiffs claim that Circle, as a centralized company, had an obligation to act to protect user funds. The incident involves an attack that exploited a vulnerability in the Drift Protocol, leading to the loss of user assets. According to the lawsuit, Circle did not take steps such as blocking suspicious transactions or blacklisting relevant addresses following the attack. The plaintiffs argue that Circle's passive stance contradicts the purported control and responsibility it holds as a centralized stablecoin issuer. This situation has reignited debates about the role and obligations of centralized finance (CeFi) operators in response to incidents on decentralized finance (DeFi) platforms. Circle states that its general policy is to act only in cases of verified fraud or illegal activity, and only upon instruction from authorized authorities. The company maintains that it has no direct responsibility to intervene for losses arising from technical vulnerabilities on individual platforms. The lawsuit is testing the limits of operational intervention by stablecoin issuers and user protection expectations on legal grounds. The outcome could influence responsibility definitions within the digital asset sector. This is not investment advice.