According to CoinMeta, the Solana Foundation has launched an open-source custody program called Solana DVP for financial institutions, which provides delivery and payment settlement based on Solana. This project utilizes the MIT license and aims to achieve atomic settlement, isolated custody, and deadline control. JPMorgan Chase provides institutional settlement practices and recommendations to the Solana Foundation. Solana DVP supports SPL Token and Token-2022, and features permanent authorization, the ability to pause tokens, as well as Transfer Hooks functions. The program has completed external security audits and is ready for the use of real funds.