Circle, the USDC tablecoin issuer, is being sued for allegedly allowing North Korean hackers to move $230 million in stolen USDC after the Drift Protocol hack.
Investors Sue Circle Over Alleged Failure to Freeze Funds
Circle is facing legal pressure following a major crypto exploit tied to Drift Protocol, as investors question whether the stablecoin issuer could have done more to prevent the movement of stolen funds during the incident.
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The class action lawsuit, filed in U.S. federal court in Massachusetts and joined by more than 100 plaintiffs, stems from an April 1 hack that resulted in approximately $285 million in losses, including around $230 million in USDC that was moved across chains using Circle’s Cross-Chain Transfer Protocol (CCTP).
According to the complaint, Circle allegedly failed to act quickly enough to freeze or restrict the flow of funds as they were bridged from Solana to Ethereum.
Plaintiffs argue the company had the technical ability to intervene but did not deploy it in time, contributing to the scale of the losses. The claims include negligence and facilitation of asset misappropriation. None of the allegations has been tested in court.
Circle has previously frozen USDC addresses in other compliance-related cases, which plaintiffs cite as evidence that intervention was technically possible. However, those actions typically occurred under legal or regulatory triggers, leaving open the question of whether similar authority applied in this case.
Blockchain analytics firms, including Elliptic, have assessed that the exploit may be linked to a North Korea-associated hacking group.
A Test Case for Stablecoin Control
Depending on how the case is resolved, it could set a precedent for how crypto companies like Circle are expected to respond during large-scale hacks.
The debate in the crypto industry centers on a fundamental tension between decentralization and control.
Decentralized networks like Bitcoin cannot freeze stolen funds, prioritizing censorship resistance but offering no recovery option. Centralized stablecoin issuers like Circle can freeze assets, which can help stop hacks but requires trust in their discretion.
The crypto community has criticized the current system in which companies say, “We can freeze funds, but only with a legal order.” Critics argue that waiting for legal approval is too slow during real-time exploits.
At its core, the debate is whether crypto should prioritize immutability or active intervention to prevent losses.
