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Coinbase announced Thursday it has become the official treasury deployer of USDC on Hyperliquid, ending a seven-month experiment with native stablecoin USDH and installing itself at the centre of the most actively used decentralized perpetuals platform in crypto. USDC supply on Hyperliquid has reached approximately $5 billion, up 100% year on year, and now operates across all HIP-1 through HIP-4 markets as the network’s sole Aligned Quote Asset under the new AQAv2 framework.
Today we’re expanding our support for @HyperliquidX by becoming the platform’s official treasury deployer of USDC.
Onchain markets operate 24/7 and require collateral that is always available, instantly transferable, and deeply liquid – USDC delivers exactly that.
Alongside… pic.twitter.com/ki7QmSJVdH
— Coinbase 🛡️ (@coinbase) May 14, 2026
Native Markets, the team behind USDH, has granted Coinbase the right to purchase the USDH brand assets. The token will be wound down over coming months, with feeless conversions to USDC and fiat available through the USDH dashboard throughout the transition.
USDH was launched in September 2025 to solve a specific problem. Hyperliquid had billions in USDC circulating across its markets, but the reserve yield generated on those balances, roughly $220 million per year at prevailing Treasury rates, flowed out of the ecosystem to Circle shareholders and Coinbase. Native Markets designed USDH to capture approximately $110 million of that yield internally and return it to HYPE holders.
The logic was sound, but the execution hit a ceiling. USDC already had first-mover depth on Hyperliquid, and traders who needed to move capital quickly defaulted to the more liquid token. USDH supply grew, but never displaced USDC. Running two settlement tokens side by side created inefficiency in pricing, bridging, and collateral management. The protocol was splitting liquidity in exchange for retaining half the yield.
Under AQAv2, Coinbase takes the treasury deployer function that Native Markets held for USDH and applies the same yield-sharing mechanic to USDC. The vast majority of reserve yield generated from Hyperliquid USDC balances returns to the protocol for HYPE buybacks and the Assistance Fund. Traders get the liquidity of USDC without abandoning the yield retention thesis. The Hyper Foundation is providing grants to HIP-1, HIP-3 deployers, and builders who integrated USDH to cover migration costs.
Circle separately announced it will expand USDC’s role on Hyperliquid while staking 500,000 HYPE tokens as it moves toward validator status. Cross-chain movement is handled natively through Circle’s Cross-Chain Transfer Protocol, removing bridging friction for users arriving from Ethereum, Base, Arbitrum, and Solana. Coinbase has also increased its staked HYPE position, deepening its integration into Hyperliquid’s proof-of-stake security layer.
Hyperliquid captures roughly 40% of all fees across every onchain network, more than Ethereum, Solana, and Tron combined. That position was built on a reputation for neutrality. A DEX where Coinbase manages the treasury function, mints USDC in connection with trading activity, and holds the brand assets of the native stablecoin looks structurally different from a protocol governed independently by its community.
Notably, the deal hands a governance-adjacent role to a centralized entity without a fixed timeline for USDH’s phase-out, leaving some users uncertain about collateral treatment during the transition. The absence of a firm sunset date is a legitimate operational question. For now, trading metrics on Hyperliquid show no dislocation. Volume, open interest, and fee capture have remained stable since the announcement. The market is watching rather than reacting.
Mary-Catherine Lader, who leads Coinbase’s asset management strategy, framed the deal on X as a validation of the original USDH thesis: people care about stablecoins that deliver value to the networks they live on. That framing matters because it makes the Hyperliquid deal a replicable playbook.
When Native Markets secured the right to deploy USDH eight months ago, we had a simple thesis: people care about stablecoins that deliver value to the networks and their users.
Today, we see a validation of that thesis with Coinbase deploying native USDC as an AQA that shares… https://t.co/x2CmS7YWwo
— Mary-Catherine Lader (@Mclader) May 14, 2026
Any DEX sitting on several billion dollars of USDC supply is now being asked, implicitly, whether it would prefer to keep the reserve yield or hand it to Circle’s shareholders. Coinbase’s offer to share that yield closes the argument.
The broader consequence is a stablecoin market where USDC and USDT, which already hold 93% of market capitalization between them, extend their reach further into DeFi infrastructure. Smaller native stablecoins proved the economic thesis. The institutional incumbents are collecting the royalties. USDH lasted seven months. The model it pioneered will likely outlast every protocol that tries to compete with it independently.
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