Surface FeeEstimator fallback staleness - #234
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Jaydbrown merged 2 commits intoJul 29, 2026
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Summary
onErrorcallback toFeeEstimator.estimateFee()fallback pathslastSuccessfulFetchAt,lastError, andisStaleso consumers can detect stale fallback estimatesFixes #192.
Validation
git diff --checkrg -n "FeeEstimateOptions|onError|lastSuccessfulFetchAt|lastError|isStale|temporary outage|Invalid network fee response" src/fee-estimator.ts src/tests/fee-estimator.test.ts src/index.tsnpm test(node_modulesis absent, and I avoided installing dependencies in this environment)