Proposal: Canton Spring Boot Starter for Ledger Apps
RejectedPR- SIG
- canton-apis
- Champion
- —
- Author org
- —
- Ask
- 600,000
Abstract
This proposal requests funding for an open-source Spring Boot starter and backend integration toolkit for Canton-connected ledger applications. It delivers reusable Spring-native runtime patterns for participant connectivity, projection checkpointing, replay-safe processing, idempotent submission, health and metrics integration, local Testcontainers-based testing, and reference backend services that reduce adoption friction for enterprise JVM teams.
Milestones
| Title | Due date | Target | Amount (CC) |
|---|---|---|---|
| Public Alpha for Spring-Based Canton Service Bootstrapping | — | — | 200,000 |
| External Evaluator Run for Runtime Patterns | — | — | 160,000 |
| Hardened Team-Adoptable Backend Toolkit | — | — | 120,000 |
| Release and Pilot-Backed Hardening | — | — | 120,000 |
| Total | 600,000 | ||
Budget impact
- % of approved-to-date
- 0.8%
- % if all RFV pass
- —
RFV scenario unavailable — using approved-to-date as denominator (degraded mode).
- Ask (CC)
- 600,000
Comments by org
1 comment · 1 org · last activity Oct 22, 2026
| Organisation | Comments |
|---|---|
| Canton Foundation | 1 |