New proposal: Payment Dispute & Refund Authorization Primitive [Avro Digital, 3M CC, financial-workflows-composability]

1. #1sam@avrofi.com04-05-2026source ↗
   Hi all,

    

   Avro Digital has filed a new Development Fund proposal. Could a Foundation maintainer please record us as the assigned Champion on the proposal board, apply the appropriate SIG label(s), and move it to the In Review (Champion Assigned) status.

    

   Payment Dispute & Refund Authorization Primitive

   PR: https://github.com/canton-foundation/canton-dev-fund/pull/293

    

   - Ships an open-source dispute and refund-authorization primitive for Canton — composes with CIP-0056 / CIP-0103, no CIP changes proposed

   - Ask: 3,000,000 CC over 5 months, 3 milestones
   - SIG label: financial-workflows-composability (also relevant to dapp-integration)
   - Champion: Avro Digital (self-championed)

    

   Feedback and questions on the PR are welcome.

    

   Thanks,
   Sam Davies
   Avro Digital