USDx senior
An ERC-4626 dollar. Deposit USDC, mint at the current rate, and the price only ticks up as the note's coupon accrues, roughly one dollar toward 1.06 over a year. It never rebases, like sUSDe, so it drops straight into Curve, Pendle and money markets.
- Price per share only moves up, except a reported loss
- Gated mint, permissionless transfer and trade
- Backed by the credit note plus a liquidity buffer