feat(indexer): handle unknown and future event versions without stalling - #1440
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aurorabini wants to merge 1 commit into
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feat(indexer): handle unknown and future event versions without stalling#1440aurorabini wants to merge 1 commit into
aurorabini wants to merge 1 commit into
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Unknown event types are already persisted raw to EventLog; this surfaces them with a warn log, counts them in the /metrics indexer section (so a silent drop is impossible), and treats a future version marker under a known topic as a still-known projection. Covers unknown type, future version, malformed payload, and dedupe in tests. Closes Akanimoh12#1261
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Summary
Handles events the indexer doesn't yet understand (issue #1261), so a new contract event type/version never silently drops data or crashes the pipeline.
projectEventnow logs unknown topics atwarnand increments anindexer.unknown_events_totalcounter exposed on/metrics— a silent drop is impossible.EventLog(unique ontxHash, topic, ledger) before dispatch, so a future decoder can replay it (pairs with [FRONTEND] Create ScrollToTop component for route changes #112).tests/unknown-events.test.ts.Closes #1261