StablecoinX gains exposure to Ethena Pay's potential fee-switch income through ENA. At 10M Pay users with $2,500 average balances, the model shows $250M a year in fees; it is early and faces a crowded market. Ethena's credit-arbitrage strategy has generated $1bn of profit with LP capital and very small risk above T-bills. ENA takes 20% carry above a market-implied, noncontractual LP preferred return; capacity is growing but not unlimited. x.com x.com
