Why Circle’s "Safe" Reputation is Costing the Industry Millions

Circle’s primary marketing angle has always been that they are the safe, U.S.-regulated alternative to Tether. This investigation suggests that being "regulated" might just be a corporate posture rather than an operational reality. It is ironic that Tether, an offshore entity often accused of being opaque, is consistently faster at freezing stolen funds than a Boston-based firm.

Since 2022, an estimated $420 million in USDC linked to high-profile exploits has remained unfrozen by Circle, even as other stablecoin issuers moved to blacklist the same addresses. We are talking about massive, nine-figure movements of capital that occurred in broad daylight, often across Circle’s own Cross-Chain Transfer Protocol (CCTP).

The most recent failure involves the $285 million Drift Protocol exploit on April 1, 2026. While the industry watched a hacker bridge $51.6 million in USDC from Solana to Ethereum over a six-hour window, Circle didn't go after them. These transactions happened during U.S. business hours, using Circle’s proprietary infrastructure.

Investigators have tied several of these stagnant addresses directly to the Lazarus Group, the North Korean state-sponsored cybercrime syndicate. They are the primary financial engine for a sanctioned regime's weapons program. In the $223 million Cetus Protocol breach of 2025, stolen assets were moved through over 60 transactions. Circle had 90 minutes of high-velocity, suspicious activity on their radar. They chose to let the clock run out.

There is a strange inconsistency in how Circle exercises its power. When a civil dispute arose involving Goated.com last month, the company moved with remarkable speed to freeze 16 hot wallets based on a sealed court case. Yet, when the Lazarus Group moves stolen USDC, Circle often waits for a formal federal mandate that arrives long after the funds have been laundered. This creates a bizarre hierarchy where civil litigation moves the needle faster than international cybercrime.

Circle’s standard defense is that they follow the rule of law and prioritize user privacy. How convinient. A hacker doesn't need a week to wash funds; By the time a judge in D.C. signs a seizure warrant, the USDC has usually been swapped for unfreezable assets or cycled through a series of mixers. This wait-and-see approach makes Circle a predictable, if unintentional, ally for exploiters.

As Circle eyes a public listing on the NYSE, they are running out of time to bridge the gap between their marketing and their reality. It's going to be hard to sell the "compliant" backbone of the digital economy card when thieves of this caliber are getting away this publicly.

There is a full breakdown of the 15 cases and the on-chain evidence in the original report. You can read ZachXBT’s complete "Circle Inaction Archive" investigation here.