Solana Foundation released open-source atomic settlement standard for tokenized securities
Solana introduced an open-source delivery-versus-payment programme that enables atomic settlement of securities and cash in a single on-chain transaction. The design targets institutional workflows where separate asset and cash movements create exposure and settlement risk.
Overview
Release date: October 6. Licence: MIT. Purpose: establish a reusable standard for atomic settlement on Solana to reduce bespoke contract development for banks and institutions.
Core Capabilities
- Atomic DvP: securities and payment transfer finalize together in one transaction.
- Isolated escrow: segregates assets during settlement to mitigate counterparty risk.
- Time limits: enforces settlement windows to prevent indefinite locks.
- Token support: compatible with SPL Token and Token-2022 assets.
Institutional Input and Scope
JPMorgan provided feedback on settlement practices. The Solana Foundation states that this does not imply the bank operates, certifies or guarantees the software. The programme is intended as a reference-standard for institutional DvP on Solana.
Security and Readiness
- External security reviews completed.
- Production adoption remains pending.
- Planned privacy features are slated for future implementation.
Implications and Open Questions
- Target use case: tokenised securities where timing gaps between delivery and payment create capital and counterparty costs.
- Key adoption factors: legal finality of on-chain settlement, custody integrations, operational processes for handling errors outside the smart contract.
- Constraint: code-level atomicity does not replace broader settlement infrastructure requirements.
Authors credited by the source: NewsBTC Editorial Team
Published by Holder based on an external source.
