Skip to content

Proposal: Cantopy - Yield Optimization Layer for Canton Network

OPENPull Request
by Bamcreek22-04-2026Incoming

Development Fund Proposal Submission

Proposal file: proposals/cantopy.md

---

Summary

Cantopy is a yield optimizer built natively on Canton Network. It automatically routes tokenized assets to the highest-yielding protocol, rebalancing within limits the user signs on-chain via a Daml VaultAuthorization contract. We are requesting funding to complete DevNet integration, live protocol rate feeds, wallet connect, and open reference documentation of the delegation-based automation pattern for other Canton builders.

---

Checklist

  • [X] Proposal file added under /proposals/
  • [X] Milestones and funding amounts defined
  • [X] Acceptance criteria included
  • [X] Alignment with Canton priorities described

---

Notes for Reviewers

  • The VaultAuthorization delegation pattern is the core architectural contribution — it enforces user-defined rebalance limits at the Daml contract level, not just the application layer, and we believe it is a reusable primitive for any Canton app that needs to automate actions on behalf of users within defined bounds.
  • The product is working end-to-end on LocalNet today. Daml contracts, Java/Spring Boot backend, React frontend, on-chain audit logging, and auto-approve with configurable thresholds are all functional.
  • We do not yet have a confirmed champion and would welcome guidance from the committee on the process for external contributors.
  • Happy to run a live demo of the LocalNet product on a call at any time.
  • Funding amounts are left as TBD pending committee guidance on appropriate levels for this scope.