State Street and Galaxy Digital launched the State Street Galaxy Onchain Liquidity Sweep Fund, or SWEEP, an onchain liquidity fund for qualified institutional investors focused on 24/7 cash management using stablecoins and yield-bearing tokenized assets. The fund will debut on Solana and is planned to expand to Stellar and Ethereum. The new report adds that SWEEP integrates infrastructure including Chainlink, extending earlier descriptions of the product as a tokenized private liquidity fund designed to support subscriptions, redemptions, and continuous liquidity on blockchain rails.