Circle has quietly unfrozen one USDC address from a group of 16 wallets that sparked controversy in the crypto community, according to on‑chain sleuth ZachXBT. The move marks a partial reversal after critics raised concerns about blacklisting and censorship on a major dollar stablecoin.
How the USDC Wallet Freeze Started
Earlier this month, on-chain observers discovered that Circle had frozen 16 USDC-holding addresses after they allegedly connected them to questionable or illegal conduct.
ZachXBT brought the action to social media and pointed out that Circle had abruptly locked millions of dollars’ worth of stablecoins, leaving them immobile. The action raised the question of how much authority a centralized issuer ought to have over users’ funds.
Circle did not publish a detailed public breakdown for each address, but its contracts allow the company to block specific wallets in response to law enforcement or compliance requests.
USDC’s design puts that power at its core, and Circle has already used it several times in sanctions and scam cases. The latest batch of freezes drew extra attention because of its size and the lack of immediate context for some wallets.
Circle Unfreezes One Address
According to fresh on‑chain data reviewed by ZachXBT, Circle has now removed the freeze from one of the 16 tagged addresses, while the other 15 remain blocked. The change appeared in the USDC smart contract’s blacklist state, which showed one entry cleared and able to transfer funds again. The wallet’s owner has not been identified publicly, and no formal explanation has been posted at the time of writing.
This partial rollback suggests that Circle either learned something new about that address or decided that the first trigger no longer applied. This change also shows that blacklisting is not always permanent and that teams can reverse it if investigations or compliance checks move in a different direction. At the same time, Circle is still keeping the other addresses frozen, and the people who hold them cannot move or use the USDC stablecoins they hold.
The event underscores the ongoing conversation in the cryptocurrency world about centralized stablecoins like USDC. Supporters say issuers need to set limits to enforce the law, stop fraud, and keep governments and institutions from rejecting stablecoins. Critics say that the power to freeze funds makes these assets behave more like bank IOUs than impartial digital currencies, and increases the likelihood of censorship.
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