If one day, you find that your stablecoins suddenly cannot be transferred, withdrawn, or even explained—at that moment, you will realize: the money you thought belonged to you may not truly be yours.
This is not a hypothetical scenario.
Recently, two almost simultaneous events have made this issue concrete, real, and unavoidable for the first time. On one side, Circle faced public questioning due to a freezing operation; on the other, Tether began unfreezing USDT addresses that were previously blacklisted.
These seemingly independent events actually point to the same core question: How much power do dollar stablecoin issuers have, and where are the boundaries?
A Freeze That Was Publicly "Slapped"
The starting point of the incident is even somewhat ironic.
Dollar stablecoin issuer Circle announced its selection as one of Fast Company's Most Innovative Companies of 2026, proudly stating: "The speed of money movement is upgrading to the speed of the internet. We are building the infrastructure to support this transformation, enabling the instant exchange of global value."
But almost simultaneously, a "heavy blow" struck. On-chain investigator ZachXBT publicly pointed out: Circle froze 16 completely unrelated commercial hot wallets. From on-chain behavior, these addresses appeared to be normal operational accounts; the related case was even an undisclosed civil matter. Without public justification, these commercial addresses were directly frozen.
His assessment was very direct: "This is possibly the most incompetent freezing operation I have seen in my 5-year investigative career."
More crucially, it wasn't just a mistake: "You outsourced the freezing decision to a federal judge instead of establishing your own review mechanism."
This is the real key point.
Freezing Is More Than Just Freezing
Many people underestimate the impact of "freezing," thinking it only affects a single address. But this incident has proven: freezing never targets just one address; it affects an entire flow of funds.
The chain reaction quickly emerged:
- Users were unable to withdraw funds from exchanges to the affected addresses
- Exchanges' KYT (Know Your Transaction) systems were triggered
- Normal business operations were directly interrupted
This means that a single erroneous decision can directly cut off an entire flow of funds.
And just as Circle was pushed into the spotlight, Tether suddenly unfroze multiple previously blacklisted USDT addresses.
This timing is hard to simply dismiss as a coincidence.
Although superficially, both companies did the same thing—unfreezing. But if we dig deeper, a key difference emerges: Circle was passively correcting its mistake after public questioning, while Tether was making simultaneous adjustments without clear accusations.
Whose Stablecoins Are They, Really?
This incident has brought to light a long-overlooked fact: dollar stablecoins have never been "non-intervenable dollars."
As of the time of writing, USDT and USDC together account for 82.4% of the total stablecoin market capitalization, almost monopolizing the entire market. This means that the vast majority of dollar stablecoins in people's hands are essentially built on the same set of rules:
- Centralized issuance
- Possession of freezing authority
- Subject to human intervention
So the question arises: Are you using "on-chain dollars" or "freezable dollars"? Essentially, this is a classic question: Are dollar stablecoins financial infrastructure or regulatory tools?
A "Gray Area" That Is Being Opened
After this incident, the focus of industry discussion has shifted to:
- Who has the authority to freeze?
- Is the basis for freezing made public?
- Is transparent on-chain review necessary?
- How are erroneous freezes compensated?
In other words, the issue with dollar stablecoins is shifting from a "technical problem" to a "power problem."
Perhaps many might think this is just a game between institutions. But in reality, if you hold stablecoins, trade with them, or participate in on-chain activities, you are already part of this system.
And one question left by this incident is very direct: If one day, your money is mistakenly frozen, what can you do?
This discussion surrounding the "power boundaries" of dollar stablecoins is far from over. Stablecoins are becoming the foundational vehicle for global capital flow. And any vehicle, once it holds the power to "freeze," is no longer just a tool.
It itself becomes a power that needs to be constrained.
*This content is from the Hong Kong Monetary Authority and is for reference only. It does not constitute any investment advice. The market carries risks, and investment requires caution.
