Proof

react-native-get-random-values

real upstream package — not intercepted. native side via the RNGetRandomValues module (native-seams/react-native-get-random-values.ts), mirroring ios/RNGetRandomValues.mm
100%
API coverage
No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.
Working
index.js runs unchanged: it installs crypto.getRandomValues over the synchronous getRandomBase64 (SecRandomCopyBytes) when the global is missing, and leaves an existing one in place
Missing—