Solana launches open-source DvP program for institutional trade settlement

Solana has released an official delivery versus payment program. It is open-source, and it is built for institutions that want trades to settle on-chain in one step. The program lets both sides of a trade settle atomically on Solana, with finality in seconds instead of days, according to Decrypt. For an industry that still waits a business day or two for many trades to clear, that is a meaningful change. What DvP actually does Delivery versus payment, or DvP, solves the problem of simultaneous exchange. The asset and the payment move at the same moment, or neither moves at all. Solana’s reference implementation applies that logic on-chain. It handles the simultaneous exchange of a tokenized security, such as commercial paper, against a payment in USDC. An atomic transaction either completes fully or fails fully, so one party is never left holding nothing while the other walks away with both. That design effectively removes counterparty risk from the swap. On speed, the research behind the implementation describes atomic execution in under one second. Finality on Solana lands at around 400 ms, with very low transaction fees. Compare that with traditional settlement, which can take o...