Data trustworthiness: staleness watchdog, honest coverage, self-verification + health#1

Merged

Co-Messi merged 13 commits into

mainfrom

feat-data-trustworthiness

Jun 9, 2026

Commits on Jun 8, 2026

Add WS staleness watchdog so frozen feeds never read as live
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Label liquidation completeness honestly (sampled / confirmed / heuristic)
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Make persistence crash-durable with time-based commit + atexit flush
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Add continuous self-verification with health surfaced in API + dashboard
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Dedup trades and split CVD per venue
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Use exchange event time for funding rates
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Widen Bybit liquidation coverage from 15 to all tracked symbols
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Fix OrderFlowEngine.stop() double-await and clarify demo mode
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Add data-integrity tests and DATA_INTEGRITY.md; fix funding rate tests
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roast fixes: bind API to loopback, run tests in CI, LLM/uptime bugs
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roast fixes: unbiased trade sampling, DB retention, confirmed-only totals, LLM crash
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roast fixes: graceful SIGTERM shutdown + query-param validation
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Address PR review: fix false-DRIFT price check, same-venue consistency, reconnect noise
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