Washington's stablecoin standoff just got a whole lot more personal.

 

Patrick Witt, the executive director of the President's Council of Advisors for Digital Assets, publicly fired back at JPMorgan Chase CEO Jamie Dimon on Tuesday, calling his arguments about stablecoin yields misleading and, in Witt's own word, a "deceit."

 

The exchange marks one of the sharpest moments yet in a months-long tug-of-war between Wall Street and the White House over the future of digital asset regulation in America.

 

Dimon Draws a Line in the Sand

It started Monday, when Dimon went on CNBC and didn't mince words. His position was simple, if uncompromising: any platform holding customer balances and paying interest on them is functionally a bank, and should be regulated like one.

 

"If you do that, the public will pay. It will get bad," Dimon warned, arguing that a two-tiered system where crypto firms operate with fewer restrictions than banks is unsustainable.

 

Dimon suggested a narrow compromise: platforms could offer rewards tied to transactions. But he drew a clear line at interest-like payments on idle balances, saying, "If you're going to be holding balances and paying interest, that's a bank."

 

The list of obligations Dimon believes should apply is long, FDIC insurance, capital and liquidity requirements, anti-money laundering controls, transparency standards, community lending mandates, and board governance requirements. "If they want to be a bank, so be it," he said.

 

For Dimon, it's fundamentally about fairness. JPMorgan uses blockchain in its own operations, and the CEO was careful to frame his argument not as anti-crypto but as pro-competition on equal terms. "We're in favor of competition. But it's got to be fair and balanced," he said.

 

 

The White House Fires Back

Witt wasn't going to let that stand. In a post on X late Tuesday, he went directly at Dimon's framing, calling it deliberately misleading.

 

"The deceit here is that it is not the paying of yield on a balance per se that necessitates bank-like regulations, but rather the lending out or rehypothecation of the dollars that make up the underlying balance," Witt wrote. "The GENIUS Act explicitly forbids stablecoin issuers from doing the latter."

 

The argument gets at something technically important. What makes a bank risky, and therefore subject to heavy regulation, isn't that it pays interest. It's that banks take deposits and lend them back out, creating credit and the systemic risk that comes with it. If too many people want their money back at once, that's a bank run. Stablecoin issuers operating under the GENIUS Act must maintain reserves at a 1:1 ratio. There is no fractional reserve lending, no rehypothecation, no credit creation.

 

In Witt's view, stablecoin balances aren't deposits, and treating them as such misrepresents what's actually happening. He closed with a pointed equation: "Stablecoins ≠ Deposits."

 

President Donald Trump didn't stay quiet either. On Tuesday, he took to Truth Social with a message that made his position unmistakably clear.

 

"The U.S. needs to get Market Structure done, ASAP. Americans should earn more money on their money. The Banks are hitting record profits, and we are not going to allow them to undermine our powerful Crypto Agenda that will end up going to China, and other Countries if we don't get the Clarity Act taken care of," Trump wrote.

 

Senator Cynthia Lummis quickly reposted Trump's message, adding her own call to action: "America can't afford to wait. Congress must move quickly to pass the Clarity Act."

 

The same day Trump posted, a Coinbase delegation led by CEO Brian Armstrong visited the White House for talks. The timing was not subtle.

 

The Real Stakes: The CLARITY Act

To understand why this debate matters so much right now, you need to understand the legislation being held hostage by it.

 

The GENIUS Act, signed into law in July 2025, established the first federal framework for payment stablecoins. The CLARITY Act is its sequel: a broader market structure bill that would assign clear regulatory jurisdiction to the SEC and CFTC over the crypto industry, and is widely seen as the piece of legislation needed to unlock large-scale institutional participation in digital assets.

 

The bill cleared the House comfortably but has been mired in Senate gridlock since January, when the Senate Banking Committee indefinitely postponed a planned markup vote. The trigger was Coinbase withdrawing support over a proposed amendment that would have restricted stablecoin rewards for users.

 

That withdrawal, announced by CEO Brian Armstrong in a post on X the night before the scheduled committee vote, split the crypto industry. a16z crypto's Chris Dixon publicly disagreed, posting "Now is the time to move the Clarity Act forward." Kraken's co-CEO Arjun Sethi also pushed back, writing that "walking away now would not preserve the status quo in practice" and warning it "would lock in uncertainty and leave American companies operating under ambiguity while the rest of the world moves forward."

 

The stakes for Coinbase are concrete. Stablecoins contribute nearly 20% of Coinbase's revenue, roughly $355 million in the third quarter of 2025 alone, and most of USDC's growth is occurring on Coinbase's platform. Coinbase currently offers 3.5% yield on USDC, a figure most traditional bank accounts can't come close to matching.

 

 

Banks Are Scared, and They Have the Numbers to Show It

The banking lobby's concern isn't hypothetical. Banking trade groups, led by the Bank Policy Institute, have warned that unrestricted stablecoin yield could trigger deposit outflows of up to $6.6 trillion, citing U.S. Treasury Department analysis. Bank of America CEO Brian Moynihan put a similar figure forward, reportedly suggesting as much as $6 trillion in deposits, representing roughly 30-35% of all U.S. commercial bank deposits, could be at risk.

 

Stablecoins registered $33 trillion in transaction volume in 2025, up 72% year-over-year. Bernstein projects total stablecoin supply will reach approximately $420 billion by the end of 2026, with longer-run forecasts from Citi putting the market at up to $4 trillion by 2030. Those aren't niche numbers anymore. At that scale, deposit competition becomes a serious macroeconomic question.

 

The American Bankers Association and 52 state bankers' associations explicitly urged Congress to extend the GENIUS Act's yield prohibitions to partners and affiliates of stablecoin issuers, warning of deposit disintermediation.

 

The Bottom Line

What's playing out right now is a genuine philosophical disagreement about what money is and how it should be regulated, wrapped inside a very consequential legislative fight, a prize fight with Banks in one corner and Crypto in the other.

 

Dimon's argument is not frivolous. Banks are regulated as heavily as they are because of what they do with deposited money, and a world where consumers move trillions into yield-bearing crypto instruments held at lightly regulated platforms carries real risks. The history of financial crises is largely a history of regulatory arbitrage gone wrong.

 

But Witt's counter is also not frivolous. The GENIUS Act was designed specifically to prevent stablecoin issuers from doing the things that make banks dangerous. A fully reserved, non-lending stablecoin issuer is structurally different from a fractional reserve bank, and applying the same regulatory framework to both risks conflating two fundamentally different business models.

 

What's harder to square is that the banking lobby's intervention in the CLARITY Act seems, to many in the crypto world, less about prudential regulation and more about protecting market share. President Trump has not been subtle about that read, accusing banks of holding the CLARITY Act hostage to protect incumbent interests against crypto competition.

 

With the legislative window narrowing, Armstrong back at the White House, and Trump openly calling out the banking lobby by name, this standoff has reached the kind of inflection point where someone is going to have to blink. The question is whether either side is willing to do it before time runs out entirely.