sha1 key for release code example
Example 1: get sha key android
keytool -list -v -keystore "%USERPROFILE%\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android
Example 2: sha-1 fingerprint of keystore certificate
keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -storepass android -keypass android