Solana Foundation open-sources DvP settlement program with JPMorgan input

The Solana Foundation released Solana DvP, an open-source on-chain program for atomic delivery-versus-payment settlement, on October 6, 2026, according to CoinDesk and Decrypt. The code is published under the MIT license and has been through external security audits; JPMorgan contributed requirements for institutional settlement flows.

What the program does

A delivery-versus-payment (DvP) trade settles the asset leg and the cash leg together — either both transfers complete in the same transaction or neither does. Centrally cleared markets settle DvP through a clearinghouse over hours to days. Solana DvP compresses that into one atomic Solana transaction with finality in seconds.

The program is a standardized escrow contract that supports both the legacy SPL Token standard and the newer Token-2022 extensions. Token-2022 brings in the controls regulated issuers need:

• Permanent delegate — issuer can move tokens from any wallet (for freezes and clawbacks).
• Pausable tokens — issuer can halt transfers globally.
• Transfer hooks — compliance callbacks run on each transfer (whitelist, KYC checks, jurisdiction gating).

Catherine Gu, Solana Foundation's head of product for digital assets, led the build.

JPMorgan's contribution

Rhodel D'souza, JPMorgan's head of markets digital assets, said the shared standard is "exactly what institutional market participants require to operate at scale." The bank's input, per CoinDesk, shaped the design on three specific points: deadline semantics for the escrow (what happens when one leg of the trade misses the window), escrow isolation between concurrent trades, and the choice of Token-2022 extensions (pausable tokens, transfer hooks) deemed necessary for regulated-asset flows.

What the Foundation is explicitly not doing

Solana DvP is a program, not a venue. It does not provide:

• A matching engine or orderbook — those remain the venue's problem.
• Confidentiality — Solana DvP settlements are public on-chain today. The Foundation says privacy features (confidential transfers under Token-2022, confidential balances) are planned but not shipped.
• A single-issuer stack — the escrow is asset-agnostic; it can settle a tokenized Treasury for a stablecoin, a tokenized security for USDC, or any other paired asset.

Context

Replacing one-off settlement contracts with a shared, audited standard is the same move Ethereum's TradFi stack has been pushing with ERC-20 Permit, ERC-4626 vault wrappers and the DTCC-adjacent proof-of-concept work. The specific JPMorgan–public-chain pairing has a longer history: the bank's Onyx (now Kinexys) platform has run tokenized settlement internally for years and has published DvP-adjacent papers for private deployments. Picking an open-source target on Solana, under MIT, is new.

The near-term question is whether other institutions adopt the Foundation's program as the reference, or whether BNY Mellon, Citi, HSBC and the ECB's wholesale-CBDC experiment publish competing escrow primitives.

What to watch

1. First live DvP settlement on mainnet-beta — tokenized asset issuer plus a bank counterparty, with the escrow program's ID resolvable on Solscan.
2. Confidentiality roadmap — the Foundation named confidential settlement as planned but not dated. Transfer-hook interactions with confidential balances are the technical unknown.
3. Adoption outside JPMorgan — if the standard is shared, it needs a second named bank or asset manager wiring to it. The next IMF or BIS working-paper cycle is the natural signal.
4. Audit reports — the program passed external audits per the Foundation; the specific firms and reports have not been linked publicly yet.