Monthly distribution
- Each month, the vault totals the net interest it actually received, after fees, servicing and the first-loss reserve.
- That amount is divided pro rata across all shUSD outstanding.
- Staked shUSD receives its share in cash, weighted by the time it was actually staked during the month. A minimum qualifying staking time applies. [TBD: publish exact rule]
- The share belonging to unstaked shUSD (and non-qualifying time) stays in the vault and raises NAV.

