Unverified50% confidenceSolutionExact time
NaturalDex achieves idempotency by setting a database unique constraint on the observation-record-to-collection-card association table, intercepting duplicate submissions at the database write stage to prevent duplicate card collection and false XP accumulation.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
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