SV Governance dApp #223 Milestone 2: External Signing Proof of Concept

Milestone 2: External Signing Proof of Concept

• Estimated Delivery: Month 3-4
• Focus: Prove wallet-based external signing for governance votes
• Deliverables / Value Metrics:

- Initial standalone governance dApp integrated with @canton-network/dapp-sdk - Wallet-gateway-backed signing path for governance votes - End-to-end non-production demo showing an externally signed non-operational governance vote recorded on-chain - Integration notes for a reference implementation path and a partner-compatible CIP-103 path

| Milestone | Description | Payment | Acceptance / Trigger | |-----------|-------------|---------|----------------------| | 2 | External Signing Proof of Concept | 450,000 CC | Upon committee-verifiable externally signed vote demo |

_Originally posted by @pedrodneves in https://github.com/canton-foundation/canton-dev-fund/issues/223#issuecomment-4350447606_