The vault opens real-world asset yield to ether fi's customer base of more than $6B in deposits, accessible directly inside the ether fi app without leaving the interface.

The product is built on Plume Nest Vaults, Plume's flagship vaults that standardize institutional assets and yield into compliant, non-custodial onchain structures.

The allocation scales up a relationship that began in March 2026, when ether fi made an initial $25 million allocation to Plume's Nest protocol via the nBASIS vault tied to Superstate's USCC fund.