Reference Implementation of Settlement Pattern and Reference DEX Implementation for Canton #108 Milestone 3: Reuse Proof Points, Builder Guide, and Integration Readiness

Milestone 3: Reuse Proof Points, Builder Guide, and Integration Readiness

• Estimated Delivery: 4 weeks after Milestone 2
• Focus: Extend the reference from pool-only trading to prefunded orders

and turn it into something builders can realistically adopt or extend.

• Deliverables / Value Metrics:

- order placement, match, partial fill, and cancel workflows backed by V2.Allocation - builder guide explaining workflow choices and Daml contract boundaries - guide for adding a new trading pair - guide for issuing a new LP token or lifecycle-rich instrument - architecture note explaining what is intentionally not included in the reference and why - at least one concrete reuse proof point - example: external integration, external fork, or documented partner pilot - a published summary of ecosystem feedback and resulting design changes

| Milestone | Description | Compensation | |---|---|---| | Milestone 3 | Reuse Proof Points, Builder Guide, and Integration Readiness | 300,000 CC upon committee acceptance |

_Originally posted by @pedrodneves in https://github.com/canton-foundation/canton-dev-fund/issues/108#issuecomment-4388430775_