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Firebase Phone Auth fails with "no matching SHA-256 registered" despite correct SHA-256 registered in Firebase Console (Play App Signing key)

SHA-256 mismatch causes Firebase Phone Auth failures on Android, affecting auth integration.

Steady

32

signal score

as of 2d ago

🔗 3

sources · android

Accelerating

7-day est. ~51

Why this scored 32

every term, weighted
Velocity+0.0 / 40 max

Engagement gained per hour since the last capture, against the fastest item on its own source

Acceleration+12.0 / 25 max

Whether that velocity is itself speeding up, as a per-hour rate

Cross-source spread+16.7 / 25 max

How many independent communities are talking about the same entity

Recency+5.0 / 10 max

Decays to zero over 14 days

Saturation penalty1.8 / 30 max

Subtracted once something is big and old — we rank what's next, not what's peaked

Composite31.9

Weights are hand-tuned, not learned — we're calibrating them against realized trends as history accumulates. On a topic's first sighting there's no previous reading to compare against, so acceleration starts from a neutral prior rather than a measurement, and velocity falls back to engagement over its whole lifetime until a second reading exists. Full methodology

Outlook

low confidence · estimate, not a guarantee

7-day

~51

range 1463

14-day

~56

range 1771

30-day

~58

range 1478

Signal history

7-day window (free)

— — projected trajectory (estimate, not a guarantee)

Entities

firebaseandroid
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