Proposal: Ledger Snapshot DPM Component
SubmittedPR- SIG
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Abstract
This proposal requests funding to build Ledger Snapshot (dpm ledger-snapshot), an open-source DPM component that brings Hardhat-style named save/restore of local ledger state (parties, DAR packages, and the Active Contract Set) to Canton development on Sandbox and LocalNet, so teams and CI pipelines can reset to a known baseline without re-running the full bootstrap between test suites. Total request: 549,000 CC across four milestones (Milestones 1–3 span 9 weeks; Milestone 4 covers adoption and a 12-month maintenance commitment); a PoC against Sandbox is already working ([demo video](https://drive.google.com/file/d/1ZiQQXU-M8DvTxPqwTSGzpA74y-AJk5GI/view?usp=sharing)).
Milestones
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Budget impact
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Comments by org
1 comment · 0 orgs · last activity Aug 3, 2026
| Organisation | Comments |
|---|---|
| Unknown | 1 |