New versions (#1334)

* Enable Exolix
Improve service updates indicator
New versions

* Add exolix Api token to limits api

* Ignore reporting network issues

* Change default bitcoin node

lib/entities/default_settings_migration.dart

@@ -35,6 +35,7 @@ const cakeWalletBitcoinCashDefaultNodeUri = 'bitcoincash.stackwallet.com:50002';
 const nanoDefaultNodeUri = 'rpc.nano.to';
 const nanoDefaultPowNodeUri = 'rpc.nano.to';
 const solanaDefaultNodeUri = 'rpc.ankr.com';
+const newCakeWalletBitcoinUri = 'btc-electrum.cakewallet.com:50002';
 
 Future<void> defaultSettingsMigration(
     {required int version,
@@ -201,9 +202,15 @@ Future<void> defaultSettingsMigration(
           await changeSolanaCurrentNodeToDefault(
               sharedPreferences: sharedPreferences, nodes: nodes);
           break;
+
         case 28:
           await _updateMoneroPriority(sharedPreferences);
           break;
+
+        case 29:
+          await changeDefaultBitcoinNode(nodes, sharedPreferences);
+          break;
+
         default:
           break;
       }
@@ -702,6 +709,26 @@ Future<void> changeDefaultMoneroNode(
   }
 }
 
+Future<void> changeDefaultBitcoinNode(
+    Box<Node> nodeSource, SharedPreferences sharedPreferences) async {
+  const cakeWalletBitcoinNodeUriPattern = '.cakewallet.com';
+  final currentBitcoinNodeId =
+      sharedPreferences.getInt(PreferencesKey.currentBitcoinElectrumSererIdKey);
+  final currentBitcoinNode =
+      nodeSource.values.firstWhere((node) => node.key == currentBitcoinNodeId);
+  final needToReplaceCurrentBitcoinNode =
+      currentBitcoinNode.uri.toString().contains(cakeWalletBitcoinNodeUriPattern);
+
+  final newCakeWalletBitcoinNode = Node(uri: newCakeWalletBitcoinUri, type: WalletType.bitcoin);
+
+  await nodeSource.add(newCakeWalletBitcoinNode);
+
+  if (needToReplaceCurrentBitcoinNode) {
+    await sharedPreferences.setInt(
+        PreferencesKey.currentBitcoinElectrumSererIdKey, newCakeWalletBitcoinNode.key as int);
+  }
+}
+
 Future<void> checkCurrentNodes(
     Box<Node> nodeSource, Box<Node> powNodeSource, SharedPreferences sharedPreferences) async {
   final currentMoneroNodeId = sharedPreferences.getInt(PreferencesKey.currentNodeIdKey);