Class Action Lawsuit Filed Against Circle Over $280 Million Hack

A class action lawsuit was filed on April 14, 2026, by Gibbs Mura, A Law Group on behalf of Drift Protocol investors who lost funds in the $280 million April 1 hack. Class action lawsuit filed against Circle Internet Financial alleges that the company knowingly permitted attackers to offload $230 million in stolen funds.

Lawsuit Allegations and Compliance Failures

The lawsuit claims that Circle has accumulated over $420 million in alleged compliance failures by repeatedly allowing unrestricted use of its stablecoin and bridge services during large breaches involving misappropriated funds. Blockchain analytics firm Elliptic linked the attack to North Korean state-sponsored actors.

Impact of the Drift Protocol Exploit

DeFi Protocol Consequences

The Drift Protocol exploit, executed via pre-signed administrative transactions on Solana, caused total value locked to collapse from $550 million to under $250 million and triggered indirect losses across at least 20 additional DeFi protocols.

Key Takeaways

• $280 million hack of Drift Protocol on April 1, 2026
• Class action lawsuit filed against Circle Internet Financial
• $420 million in alleged compliance failures by Circle
• Attack linked to North Korean state-sponsored actors

Frequently Asked Questions

What is the basis of the class action lawsuit filed against Circle?

The lawsuit alleges that Circle knowingly permitted attackers to offload $230 million in stolen funds using its USDC stablecoin and CCTP bridge infrastructure.

How much did the Drift Protocol exploit cost investors?

The exploit caused total value locked to collapse from $550 million to under $250 million, resulting in significant losses for investors.