CheckpointOption.checkpoint ​

Contract 2.0.0 · package sha256 a857eca95b35921109faf997094bb4192f12527d9d0fcd4be7e97f06425bad6e · generated from configurator-runtime.d.ts by services/onsite-scripter/scripts/build-contract-docs.mjs; edit the source, not this file.

Property of CheckpointOption · inherited by TransactionOptions · stable · since 2.0.0

ts
checkpoint?: JsonValue;

Page state stored atomically with this step; returned in state().checkpoint and the feed. At most 256 KB of canonical JSON; more rejects HoloInputError('checkpoint-rejected'). The write becomes recorded (revision +1). Through a tx: tx.applyPatch([{ op: 'add', path: '/checkpoint', value }]).

Default: unchanged

Generic-API test (spec 3.1) ​

Rule Result
1. Neutral name pass: checkpoint names no product
2. A precedent pass: Unity Undo.RecordObject (row X6)
3. Two apps, or labs pass: 18 apps (ledger: app-37356bf09f, app-4f16d2f6da, app-4fd23bc869, app-822bb9d6aa, app-8675b3225c, app-bcb7ef21da, app-c1384707fc, app-ddfb017681 and 10 more)
4. The cheaper fix first decided per need in Appendix B: rows X6 at tier stable (a member only where no rule, data, asset or app code serves the need)