According to @EmberCN, Plume deployed regulated, institutional-grade strategy vaults on Ethereum (ETH) mainnet in early November as part of a multi-chain expansion, and a few days ago deployed five Nest strategy vaults on Solana (SOL) [source: @EmberCN on X, Dec 11, 2025]. According to @EmberCN, the issuers of these vaults include WisdomTree, Hamilton Lane, and BlackOpal, confirming institutional participation across ETH and SOL [source: @EmberCN on X, Dec 11, 2025]. According to @EmberCN, this establishes specific counts and venues for institutional DeFi activity, with five new vaults on Solana and prior deployment on Ethereum for traders tracking network-level flows and issuer involvement [source: @EmberCN on X, Dec 11, 2025].