Use polkadot for web use

pubspec.yaml

@@ -15,7 +15,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 1.2.3
+version: 1.2.3-1
 
 environment:
   sdk: ^3.5.2
@@ -118,6 +118,9 @@ dependencies:
   device_info_plus: ^10.1.2
   built_value: ^8.9.2
   pdf: ^3.11.1
+  polkadot_dart: ^1.3.0
+  web_socket_channel: ^3.0.1
+  ss58: ^1.1.3
 
 dev_dependencies:
   flutter_test:
@@ -136,6 +139,7 @@ dependency_overrides:
   #web_socket_channel: 2.2.0
   intl: ^0.18.1
   #analyzer: ^6.4.1
+  web_socket_channel: ^3.0.1
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec