4 lines
397 B
Markdown
4 lines
397 B
Markdown
# ADR 0018: Evaluate coach progress from versioned payment watermarks
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Payment ingestion publishes a version identifier through `PaymentUpdateListener`. The current CSV importer uses its source checksum; future webhook/API adapters use the same boundary. Metric evaluation snapshots are unique per action and watermark. Static datasets remain static in the UI and never create simulated progress.
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