Circle

Three things stack here and no other issuer has all three. Circle files audited financial statements with the SEC as a New York Stock Exchange-listed company. It publishes monthly reserve attestations from Deloitte. And since July 2026 it operates Circle National Trust, a national trust bank, which moves USDC custody from something Circle promises to something a federal supervisor examines.

The last of those is the one that changed the category. Every other issuer’s reserve assurance is a disclosure it chooses to make, in a form it chooses, at a frequency it chooses. A trust charter is not a disclosure. It is an ongoing supervisory relationship with examination rights, capital expectations and the power to intervene, and it exists whether or not Circle finds it convenient in a given quarter.

Against the obvious comparison: Tether publishes quarterly attestations from BDO Italia and no audit at all. Same product, same market, and one issuer has submitted to examination the other has avoided — visibly so, since Tether chose to launch a separate US token rather than bring USDT under these rules.

An issuer this close to US authorities can freeze addresses holding its token, and Circle has done so. That is the direct, unavoidable trade for everything described above, and anyone choosing USDC on the strength of its assurances should understand they are choosing the same property that makes freezing possible.

The mechanism is simple: USDC is a liability of a supervised US company, and a supervised US company complies with lawful orders. There is no version of this where the audited, federally examined issuer is also the one that cannot act on an address. The two properties are the same property.

Which one you want depends on what you are doing. For a treasury, a business, or anyone whose main risk is the issuer failing, supervision is the point and freeze capability is irrelevant. For someone whose main risk is being cut off from their own funds, the calculus inverts, and no amount of reserve quality compensates.

What it is not is a reason to prefer an unaudited issuer instead. The honest comparison is between a company that can freeze you and can prove its reserves, and one that is less able to freeze you and has not proved them.