10/10 points: Provide a valid pubspec.yaml

5/5 points: Provide a valid README.md

5/5 points: Provide a valid CHANGELOG.md

10/10 points: Use an OSI-approved license

Detected license: BSD-3-Clause.

10/10 points: 20% or more of the public API has dartdoc comments

566 out of 1696 API elements (33.4 %) have documentation comments.

Some symbols that are missing documentation: polkadot_dart, polkadot_dart.BaseExtrinsicSignature, polkadot_dart.BaseExtrinsicSignature.BaseExtrinsicSignature.new, polkadot_dart.BaseExtrinsicSignature.address, polkadot_dart.BaseExtrinsicSignature.era.

10/10 points: Package has an example

20/20 points: Supports 6 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

• ✓ Android

• ✓ iOS

• ✓ Windows

• ✓ Linux

• ✓ macOS

• ✓ Web

0/0 points: WASM compatibility

This package is compatible with runtime wasm, and will be rewarded additional points in a future version of the scoring model.

See https://dart.dev/web/wasm for details.

40/50 points: code has no errors, warnings, lints, or formatting issues

   ╷
11 │   /// Returns a Future<Map<String, dynamic>> representing the JSON-RPC response.
   │                       ^^^^^^^^^^^^^^^^^^^^^
   ╵

• Running dart format failed:

Formatted 256 files (0 changed) in 1.25 seconds.
Warning: Package resolution error when reading "analysis_options.yaml" file:
Failed to resolve package URI "package:flutter_lints/flutter.yaml" in include.
Could not format because the source could not be parsed:

line 8, column 16 of ../../pana_JNRVUK/example/lib/main.dart: This requires the 'super-parameters' language feature to be enabled.
  ╷
8 │   const MyApp({super.key});
  │                ^^^^^
  ╵```

0/10 points: All of the package dependencies are supported in the latest version

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.

10/10 points: Package supports latest stable Dart and Flutter SDKs

20/20 points: Compatible with dependency constraint lower bounds

pub downgrade does not expose any static analysis error.