Onchain investigator ZachXBT claims Circle, the issuer of USDC, has failed to act on $420 million in illicit fund flows since 2022, despite having the capability to freeze transactions. The allegations span 15 cases, including hacks linked to North Korean state-affiliated actors.
- ZachXBT claims Circle failed to freeze $420 million in illicit USDC flows since 2022.
- Allegations include 15 cases of inaction, including hacks linked to North Korean state-affiliated hackers.
- Circle allegedly failed to freeze $9 million in USDC from the GMX DEX hack in July 2025.
- The company reportedly blacklisted wallets after USDC was converted to ETH in the $200 million Cetus DEX hack in May 2025.
- Circle allegedly failed to freeze $232 million in illicit flows from the Drift Protocol Hack despite a six-hour window to act.
- The accusations have sparked debate about the responsibilities of centralized crypto service providers.
Sign up free to read the full analysis
Create a free account to unlock full AI-curated market articles, personalized alerts, and more.