Deposit a test xStock into the vault program. Get a share token that keeps the base value and a dividend token that collects every multiplier bump for 12 months.
When Backed applies a dividend on mainnet, the METAx multiplier steps up. The vault program reads the test mint's multiplier onchain and releases the added units to dMETAx holders. The last real METAx bump took the multiplier from 1.002298 to 1.002852.