Circle broke its silence on July 23 regarding the Drift Protocol exploit on Solana that drained over $270 million, responding to a class-action lawsuit accusing it of failing to freeze stolen USDC. The stablecoin issuer made its stance clear: the power to freeze is not police power, and it will not unilaterally confiscate USDC without a lawful order.
The hack occurred on April 1, 2026, when attackers stole approximately $230 million in USDC plus other assets from Drift Protocol, totaling over $270 million. Law firms later filed a class-action suit against Circle for not blocking the funds, allegedly allowing money laundering.
Circle Draws the Line: No Freeze Without Legal Mandate
In a statement titled When Open Systems Are Tested: Accountability, the Rule of Law, and the Work Ahead, Circle argued: "When Circle freezes USDC, it is never because we unilaterally or arbitrarily decide to deprive someone of their assets; it is because the law requires us to do so." The firm stressed that USDC is governed by U.S. and EU regulations, and freezing is a compliance obligation executed only when legally compelled. Circle refused to treat the freeze function as a "backdoor or algorithmic surveillance," framing it as a manifestation of the rule of law in open finance. "Privacy and digital property rights are not casualties of compliance; they are requirements of design," the statement read.
Circle Rejects Single Chokepoint, Wants DeFi Circuit Breakers
Responding to calls for issuers to act as the last line of defense, Circle warned that premature regulatory interference could stifle innovation. "No single chokepoint can bear the weight of all this," it said, advocating a "defense-in-depth" approach for the entire ecosystem. Circle specifically urged DeFi protocols and open platforms to build "technical circuit breakers" that automatically pause activities under abnormal conditions, balancing user protection with openness.
Legislation Lags, Circle Pushes GENIUS and CLARITY Acts
Circle acknowledged a clear "policy gap" — the absence of a legal framework that enables rapid coordinated action while safeguarding property rights and privacy. This leaves compliant issuers in a dilemma during hacks. The firm is actively engaging with U.S. and international policymakers to establish a "safe harbor" that lets issuers and exchanges act decisively against illegal activity without liability. It urged the U.S. Treasury and Congress to expedite the GENIUS Act (stablecoin bill) and the CLARITY Act to embed due process and property protections before the next major security incident, preventing open finance from being branded unsafe.