USDC's Hyperliquid problem: when a distributor keeps 90% of the reserve income
JPMorgan says Coinbase's revised Hyperliquid deal routes 90% of reserve income on ~$6B of USDC away from Circle. Why issuer economics is a risk signal, not just a business story.
JPMorgan analysts, led by Kenneth Worthington, flagged a shift in how the economics of USDC get divided — and it's a useful reminder that a stablecoin's backing and its issuer's business model are not separate questions.
The trigger is Hyperliquid, the derivatives venue that processed more than $150B in volume in July alone (about 11.5% of Binance's). It now holds roughly $6B of USDC — about 8% of circulating supply. Under a revised arrangement, Coinbase classifies that USDC as "on-platform," collects the reserve income it earns, and pays 90% of it to Hyperliquid — where the split with Circle had previously been closer to even.
JPMorgan's framing: this creates "a prisoner's dilemma" that pushes Coinbase and Circle to compete with each other over USDC distribution rather than cooperate. The bank lowered earnings estimates for both. Meanwhile USDC circulating supply has drifted to about $73B, down from ~$80B in March.
Why does a revenue-share dispute belong on a risk platform? Because reserve income is what funds the issuer. The interest earned on the T-bills backing USDC is Circle's core revenue; when a larger share of it is paid out to distributors to buy placement, the issuer's margin — and its capacity to absorb stress, over-collateralize, and invest in reserve quality — gets thinner. Peg stability is a reserve-and-attestation question in the short run, but issuer durability is what sustains it over cycles.
None of this is a peg event, and USDC's backing is not what's in question here. The point is narrower and worth internalizing: when you evaluate a fiat-backed stablecoin, the durability of the issuer's economics is part of the risk, not a footnote to it. Distribution deals that shift reserve income are exactly the kind of structural signal that sits underneath a headline reserve attestation.
See the reserve and issuer profile behind the score on the USDC Score page, and compare where USDC-denominated yield actually comes from in the risk-graded yield directory.
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