In the aftermath of the collapse of FTX, many are justifiably concerned about the solvency of crypto exchanges. Sam Bankman-Fried’s fraudulent bucket shop may have been an outlier – court documents filed earlier this week by U.S. authorities allege that some $8 billion in FTX customer deposits were transferred to and lost by SBF’s “hedge fund” Alameda Research.

But, following a decline in crypto prices, a drawdown of debt between highly-interconnected firms and several bankruptcy filings that have locked up billions worth of assets in legal proceedings, it’s reasonable to wonder if there is as much money held on centralized, largely-unaudited crypto exchanges as there should be.

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This is part of the reason why users are taking possession of their own coins in recent weeks. Binance, the industry leading centralized crypto exchange, in particular has seen a significant drawdown in funds. Some of its largest clients like Jump Trading have taken coins out, and the exchange moved to temporarily halt USDC withdrawals amid the surge (potentially to execute a token swap to its own stablecoin).

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Earlier this week, Binance CEO Changpeng "CZ" Zhao referred to this trend as “business as usual.” He also reportedly told employees to brace for a few “bumpy” months ahead. The exchange had published a so-called “proof-of-reserves” report conducted by auditing firm Mazars showing, depending on which figures you include, it was either over- or under-collateralized in its bitcoin holdings.

Not to draw an unnecessary comparison to FTX, but CZ’s public comments this week are reminiscent of Bankman-Fried’s attempts to quell fears in early November amid a “run” on the exchange before it declared bankruptcy. On Nov. 7, SBF tweeted that client funds were safe and backed by deposits – a message he deleted after it became clear FTX was deeply in the red. It’s a comparison CZ himself is drawing.

“With Sam Bankman Fried’s arrest, I think people generalize. So if you get hurt by one bank, you're gonna think all the other banks are bad. If one politician is corrupt, you think all politicians are corrupt,” he wrote. “But the fact is that because one bank is bad doesn't mean all the other banks are bad. And just because one politician is bad doesn't mean all the other politicians are bad.”

This is all well and good – except that crypto exchanges are not, in fact, banks. As my colleague David Z. Morris notes, the term “run on the bank” has been misapplied when talking about recent withdrawals on crypto exchanges. The phenomenon is similar: withdrawals beget withdrawals, fears over insolvency can compound and become self-fulling. But unlike banks, users simply have to take it as a matter of faith that exchange operators haven’t misused or lost customer funds.

Centralized crypto exchanges reintroduce an element of trust that trustless protocols like Bitcoin and Ethereum remove from finance. Users take on the risks, even if rare, of hacks, frozen withdrawals and other business failures, Casa’s Nick Neuman said recently. And so, amid a period of uncertainty, Zhao’s primary responsibility is to reestablish confidence in his exchange.

Binance has certainly made moves to keep funds on its platform. On Wednesday, crypto critic Bitfinex’ed tweeted a screenshot of a Binance offering to pay 50% APR on staked USDT, seemingly to keep assets on the exchange. Later in the day, Zhao took to Twitter Spaces to criticize self-custodying crypto, alleging that “99% of people…will end up losing” their funds if they have to be responsible for their own keys.

This is no doubt a challenging time for Zhao. On Monday, Reuters reported the U.S. Department of Justice was nearly the end of a multi-year investigation into Binance – one of several ongoing probes into the firm from global law enforcement agencies. Federal prosecutors are reportedly weighing whether to charge Binance executives, including CZ, with money-laundering violations, no doubt accelerating withdrawals.

His comments spreading fears about self-custody are entirely unjustified. Not only is it seemingly in allegiance with U.S. Sen. Elizabeth Warren’s recent Digital Asset Anti-Money Laundering Act that would put unnecessary guardrails around so-called un-hosted wallets but also contradictory to Zhao’s comments just last month calling self-custody a “fundamental human right.”

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Rebuilding trust in Binance, stymying outflows, should not come at the expense of crypto’s principle innovation – enabling people to “be their own bank.”

FTX’s collapse was a startling turn of fate for what was once one of the most-trusted crypto companies. Bankman-Fried has gone from being the industry’s J.P. Morgan to its Bernie Madoff. It’s an event that has caused irreparable damage to crypto’s public standing. Binance, too, has an outsized role in the industry – and hopefully it is not another FTX.

But if Zhao has to make low blows to a fundamental attribute of crypto to rescue is own exchange’s reputation, then it deserves to fail. To take an old line from Zhao, “some things are better left unsaid. Recommend no more news like these, for the sake of the people, our industry (and your business)."

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