Etherfi and Plume Launch $100M RWA Vault Backed by BlackRock and Fidelity

On June 6, 2026, Etherfi and Plume officially launched the EtherFi Liquid RWA vault, marking the full rollout of their $100 million institutional yield product. The initiative began June 4 with ether.fi’s exclusive $100 million allocation into Plume’s non-custodial Nest Vault, drawing from its $6 billion deposit base and ~$300 million in liquid vaults. The vault, initially capped at $25 million and offering 7.25% variable APY, provides exposure to BlackRock iShares AAA CLO ETF, Fidelity Total Bond ETF, and FalconX credit pools. Plume’s Bermuda license and SEC transfer-agent approval ensure compliance, while the product integrates as spend collateral on EtherFi Cash at 70% LTV.