Open Sourcing Grant of a Validator Indexer (PQS) #67 Mileston 3: PQS enhancements Part II

| Milestone | Estimated Delivery | Deliverables / Value Metrics | |:---------:|:------------------:|:----------------------------:| | M3: PQS enhancements Part II | 3 months after M2 | Validator Helm Chart Integration<br>Smart Contract Upgrade & Interface Lineage<br>Support Input Contracts |

_Originally posted by @pedrodneves in https://github.com/canton-foundation/canton-dev-fund/issues/67#issuecomment-4306270255_