Ethena Labs has submitted a proposal to operate Hyperliquid’s native USDH stablecoin, outlining a structure that begins with full collateralization in USDtb and a governance-linked security model. Blackrock, Securitize Ties Featured in Ethena’s USDH Bid for Hyperliquid The latest bid from Ethena positions USDH as “Hyperliquid-first,” initially backed 100% by USDtb, a stablecoin whose reserves