Hyperliquid now holds $6B of USDC. Circle's growth problem is officially on-chain.
USDC is still growing where crypto actually trades. The catch is that the best venues can now demand the money behind it.

CryptoVibe Desk · stablecoins · usdc · circle

- →JPMorgan says Hyperliquid holds about $6B of USDC, roughly 8% of the coin's circulating supply today.
- →The new Coinbase deal sends 90% of reserve income to Hyperliquid, turning USDC distribution into a margin problem.
- →Watch whether other major venues ask for similar terms before Q4, because one copycat deal changes the model.
- reserve income → The money a stablecoin issuer or partner earns from the cash and government debt backing each token.
- circulating supply → The total amount of a token that exists and can move between users right now.
- float → The pool of customer money a company can earn interest on before users take it back.
About $6B of USDC now sits on Hyperliquid. JPMorgan analysts led by Kenneth Worthington said today that the venue holds roughly 8% of USDC's circulating supply. That is not a side pocket. It is one of the places Circle needs most.
The problem is the deal behind it. Under JPMorgan's reading, Coinbase now treats USDC on Hyperliquid as on-platform. Coinbase collects the reserve income, then pays 90% of that income to Hyperliquid. Circle and Coinbase used to split almost all of that revenue nearly evenly, per the report. That old math doesn't work if the venue can take the float.
This is the 1970s money-market fund problem in crypto clothes. Banks wanted deposits because deposits were cheap funding. Money funds grew because they paid customers closer to what cash was actually worth. Hyperliquid is doing the platform version: it has the users, the volume, and the power to ask for the money behind the stablecoin.
The numbers explain why JPMorgan cares. CoinDesk reported from the note that Hyperliquid has done more than $150B of trading volume in July and reached 11.5% of Binance's volume. If you're Circle, that is not a venue you can ignore. If you're holding USDC, your coin is becoming more useful where traders actually live.
And that's the catch. More usage does not automatically mean better economics. JPMorgan cut earnings estimates for both Circle and Coinbase, with USDC supply at about $73B today. That is down from nearly $80B in March. The broader stablecoin market has also fallen by roughly $10B since May, according to the same report.
Higher rates can soften the hit, because every dollar of backing earns more. But higher rates don't fix bargaining power. The best distribution points now know exactly what they bring to USDC. The people controlling the front door want to be paid for it.
Circle's OCC bank approval may help the trust story, as Mizuho argued last week. It does not solve the revenue story. A bank charter can make USDC look safer. It cannot stop a dominant trading venue from asking for most of the interest income.
The stablecoin fight is no longer only about who has the cleanest reserves. It is about who owns the user relationship. Hyperliquid just showed that the venue can be stronger than the issuer, for now.
Circle is giving Coinbase too much control over USDC distribution, and Hyperliquid just proved that growth can turn into a 90% payout problem.
Before Q4, watch whether one other top-five crypto venue gets a reserve-income share above 50%, because that would confirm Hyperliquid set the new price.
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