diff --git a/lib/app/shared/helper_functions/helper_functions.dart b/lib/app/shared/helper_functions/helper_functions.dart
index 71b2f7d76..e3722acd7 100644
--- a/lib/app/shared/helper_functions/helper_functions.dart
+++ b/lib/app/shared/helper_functions/helper_functions.dart
@@ -19,64 +19,6 @@ import 'package:key_generator/key_generator.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:secure_storage/secure_storage.dart';
 
-Future<void> openBlockchainExplorer(
-  BlockchainNetwork network,
-  String txHash,
-) async {
-  if (network is TezosNetwork) {
-    await LaunchUrl.launch(
-      'https://tzkt.io/$txHash',
-    );
-  } else if (network is PolygonNetwork) {
-    await LaunchUrl.launch(
-      'https://polygonscan.com/tx/$txHash',
-    );
-  } else if (network is BinanceNetwork) {
-    await LaunchUrl.launch(
-      'https://www.bscscan.com/tx/$txHash',
-    );
-  } else if (network is FantomNetwork) {
-    await LaunchUrl.launch(
-      'https://ftmscan.com/tx/$txHash',
-    );
-  } else if (network is EthereumNetwork) {
-    await LaunchUrl.launch(
-      'https://etherscan.io/tx/$txHash',
-    );
-  } else {
-    UnimplementedError();
-  }
-}
-
-Future<void> openAddressBlockchainExplorer(
-  BlockchainNetwork network,
-  String address,
-) async {
-  if (network is TezosNetwork) {
-    await LaunchUrl.launch(
-      'https://tzkt.io/$address/operations',
-    );
-  } else if (network is PolygonNetwork) {
-    await LaunchUrl.launch(
-      'https://polygonscan.com/address/$address',
-    );
-  } else if (network is BinanceNetwork) {
-    await LaunchUrl.launch(
-      'https://www.bscscan.com/address/$address',
-    );
-  } else if (network is FantomNetwork) {
-    await LaunchUrl.launch(
-      'https://ftmscan.com/address/$address',
-    );
-  } else if (network is EthereumNetwork) {
-    await LaunchUrl.launch(
-      'https://etherscan.io/address/$address',
-    );
-  } else {
-    UnimplementedError();
-  }
-}
-
 String generateDefaultAccountName(
   int accountIndex,
   List<String> accountNameList,
@@ -104,10 +46,6 @@ String getIssuerDid({required Uri uriToCheck}) {
   return did;
 }
 
-bool isPolygonssuer(CredentialModel credentialModel) {
-  return credentialModel.issuer.contains('did:polygonid');
-}
-
 bool isValidPrivateKey(String value) {
   bool isEthereumPrivateKey = false;
   if (RegExp(r'^(0x)?[0-9a-f]{64}$', caseSensitive: false).hasMatch(value)) {
@@ -331,16 +269,6 @@ Future<String> getRandomP256PrivateKey(
   }
 }
 
-bool isVerifiableDiplomaType(CredentialModel credentialModel) {
-  return credentialModel.credentialPreview.type.contains('VerifiableDiploma');
-}
-
-bool isPolygonIdCard(CredentialModel credentialModel) {
-  return credentialModel.credentialPreview.credentialSubjectModel.id
-          ?.contains('did:polygonid:polygon:') ??
-      false;
-}
-
 Map<String, dynamic> decodePayload({
   required JWTDecode jwtDecode,
   required String token,
diff --git a/lib/app/shared/models/blockchain_network/blockchain_network.dart b/lib/app/shared/models/blockchain_network/blockchain_network.dart
index 1b917bea2..8986e71c0 100644
--- a/lib/app/shared/models/blockchain_network/blockchain_network.dart
+++ b/lib/app/shared/models/blockchain_network/blockchain_network.dart
@@ -46,4 +46,56 @@ class BlockchainNetwork extends Equatable {
         'rpcNodeUrl: $rpcNodeUrl, apiKey: $apiKey ,title:$title '
         ',subTitle:$subTitle, type: $type}';
   }
+
+  Future<void> openBlockchainExplorer(String txHash) async {
+    if (this is TezosNetwork) {
+      await LaunchUrl.launch(
+        'https://tzkt.io/$txHash',
+      );
+    } else if (this is PolygonNetwork) {
+      await LaunchUrl.launch(
+        'https://polygonscan.com/tx/$txHash',
+      );
+    } else if (this is BinanceNetwork) {
+      await LaunchUrl.launch(
+        'https://www.bscscan.com/tx/$txHash',
+      );
+    } else if (this is FantomNetwork) {
+      await LaunchUrl.launch(
+        'https://ftmscan.com/tx/$txHash',
+      );
+    } else if (this is EthereumNetwork) {
+      await LaunchUrl.launch(
+        'https://etherscan.io/tx/$txHash',
+      );
+    } else {
+      UnimplementedError();
+    }
+  }
+
+  Future<void> openAddressBlockchainExplorer(String address) async {
+    if (this is TezosNetwork) {
+      await LaunchUrl.launch(
+        'https://tzkt.io/$address/operations',
+      );
+    } else if (this is PolygonNetwork) {
+      await LaunchUrl.launch(
+        'https://polygonscan.com/address/$address',
+      );
+    } else if (this is BinanceNetwork) {
+      await LaunchUrl.launch(
+        'https://www.bscscan.com/address/$address',
+      );
+    } else if (this is FantomNetwork) {
+      await LaunchUrl.launch(
+        'https://ftmscan.com/address/$address',
+      );
+    } else if (this is EthereumNetwork) {
+      await LaunchUrl.launch(
+        'https://etherscan.io/address/$address',
+      );
+    } else {
+      UnimplementedError();
+    }
+  }
 }
diff --git a/lib/credentials/cubit/credentials_cubit.dart b/lib/credentials/cubit/credentials_cubit.dart
index 396588bf9..9f9f746fb 100644
--- a/lib/credentials/cubit/credentials_cubit.dart
+++ b/lib/credentials/cubit/credentials_cubit.dart
@@ -60,11 +60,8 @@ class CredentialsCubit extends Cubit<CredentialsState> {
 
     /// manually categorizing default credential
     for (final credential in savedCredentials) {
-      final isDefaultCredential = credential
-              .credentialPreview.credentialSubjectModel.credentialSubjectType ==
-          CredentialSubjectType.defaultCredential;
-
-      if (isDefaultCredential && isVerifiableDiplomaType(credential)) {
+      if (credential.isDefaultCredential &&
+          credential.isVerifiableDiplomaType) {
         final updatedCredential = credential.copyWith(
           credentialPreview: credential.credentialPreview.copyWith(
             credentialSubjectModel:
@@ -74,7 +71,7 @@ class CredentialsCubit extends Cubit<CredentialsState> {
           ),
         );
         updatedCredentials.add(updatedCredential);
-      } else if (isDefaultCredential && isPolygonIdCard(credential)) {
+      } else if (credential.isDefaultCredential && credential.isPolygonIdCard) {
         final updatedCredential = credential.copyWith(
           credentialPreview: credential.credentialPreview.copyWith(
             credentialSubjectModel:
@@ -206,11 +203,7 @@ class CredentialsCubit extends Cubit<CredentialsState> {
   }) async {
     late final List<CredentialModel> credentials;
 
-    final isDefaultCredential = credential
-            .credentialPreview.credentialSubjectModel.credentialSubjectType ==
-        CredentialSubjectType.defaultCredential;
-
-    if (isDefaultCredential && isVerifiableDiplomaType(credential)) {
+    if (credential.isDefaultCredential && credential.isVerifiableDiplomaType) {
       final updatedCredential = credential.copyWith(
         credentialPreview: credential.credentialPreview.copyWith(
           credentialSubjectModel:
@@ -222,7 +215,7 @@ class CredentialsCubit extends Cubit<CredentialsState> {
       await replaceCredential(credential: updatedCredential);
       await credentialsRepository.insert(updatedCredential);
       credentials = List.of(state.credentials)..add(updatedCredential);
-    } else if (isDefaultCredential && isPolygonIdCard(credential)) {
+    } else if (credential.isDefaultCredential && credential.isPolygonIdCard) {
       final updatedCredential = credential.copyWith(
         credentialPreview: credential.credentialPreview.copyWith(
           credentialSubjectModel:
diff --git a/lib/dashboard/home/tab_bar/credentials/detail/cubit/credential_details_cubit.dart b/lib/dashboard/home/tab_bar/credentials/detail/cubit/credential_details_cubit.dart
index 03cb5741a..a4fb4b68b 100644
--- a/lib/dashboard/home/tab_bar/credentials/detail/cubit/credential_details_cubit.dart
+++ b/lib/dashboard/home/tab_bar/credentials/detail/cubit/credential_details_cubit.dart
@@ -94,7 +94,7 @@ class CredentialDetailsCubit extends Cubit<CredentialDetailsState> {
           status: AppStatus.idle,
         ),
       );
-    } else if (isPolygonssuer(item)) {
+    } else if (item.isPolygonssuer) {
       final mnemonic =
           await secureStorageProvider.get(SecureStorageKeys.ssiMnemonic);
       await polygonIdCubit.initialise();
diff --git a/lib/dashboard/home/tab_bar/credentials/models/credential_model/credential_model.dart b/lib/dashboard/home/tab_bar/credentials/models/credential_model/credential_model.dart
index d07d3d5e1..b5ca0aece 100644
--- a/lib/dashboard/home/tab_bar/credentials/models/credential_model/credential_model.dart
+++ b/lib/dashboard/home/tab_bar/credentials/models/credential_model/credential_model.dart
@@ -193,6 +193,20 @@ class CredentialModel extends Equatable {
     return map['id'] as String?;
   }
 
+  bool get isPolygonssuer => issuer.contains('did:polygonid');
+
+  bool get isVerifiableDiplomaType =>
+      credentialPreview.type.contains('VerifiableDiploma');
+
+  bool get isPolygonIdCard =>
+      credentialPreview.credentialSubjectModel.id
+          ?.contains('did:polygonid:polygon:') ??
+      false;
+
+  bool get isDefaultCredential =>
+      credentialPreview.credentialSubjectModel.credentialSubjectType ==
+      CredentialSubjectType.defaultCredential;
+
   @override
   List<Object?> get props => [
         id,
diff --git a/lib/dashboard/home/tab_bar/credentials/widgets/credential_display.dart b/lib/dashboard/home/tab_bar/credentials/widgets/credential_display.dart
index f4dc889b8..b7dcbad2f 100644
--- a/lib/dashboard/home/tab_bar/credentials/widgets/credential_display.dart
+++ b/lib/dashboard/home/tab_bar/credentials/widgets/credential_display.dart
@@ -71,7 +71,7 @@ class CredentialDisplay extends StatelessWidget {
         }
 
       case CredentialSubjectType.defaultCredential:
-        if (isPolygonIdCard(credentialModel)) {
+        if (credentialModel.isPolygonIdCard) {
           return DefaultPolygonIdCardWidget(credentialModel: credentialModel);
         } else {
           switch (credDisplayType) {
diff --git a/lib/dashboard/home/tab_bar/credentials/widgets/credential_manifest_widgets/credential_manifest_card.dart b/lib/dashboard/home/tab_bar/credentials/widgets/credential_manifest_widgets/credential_manifest_card.dart
index 6d30943c2..f8495711a 100644
--- a/lib/dashboard/home/tab_bar/credentials/widgets/credential_manifest_widgets/credential_manifest_card.dart
+++ b/lib/dashboard/home/tab_bar/credentials/widgets/credential_manifest_widgets/credential_manifest_card.dart
@@ -15,7 +15,7 @@ class CredentialManifestCard extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final textColor = isVerifiableDiplomaType(credentialModel)
+    final textColor = credentialModel.isVerifiableDiplomaType
         ? Colors.white
         : getColorFromCredential(outputDescriptor.styles?.text, Colors.black);
     final credential = Credential.fromJsonOrDummy(credentialModel.data);
diff --git a/lib/dashboard/home/tab_bar/credentials/widgets/credential_widget/default_credential_detail_widget.dart b/lib/dashboard/home/tab_bar/credentials/widgets/credential_widget/default_credential_detail_widget.dart
index 6fd3ca62e..04be2cff7 100644
--- a/lib/dashboard/home/tab_bar/credentials/widgets/credential_widget/default_credential_detail_widget.dart
+++ b/lib/dashboard/home/tab_bar/credentials/widgets/credential_widget/default_credential_detail_widget.dart
@@ -74,7 +74,7 @@ class DefaultCredentialDetailWidget extends StatelessWidget {
             decoration: BaseBoxDecoration(
               borderRadius: BorderRadius.circular(Sizes.credentialBorderRadius),
               color: backgroundColor,
-              gradient: isVerifiableDiplomaType(credentialModel)
+              gradient: credentialModel.isVerifiableDiplomaType
                   ? const LinearGradient(
                       begin: Alignment.topCenter,
                       end: Alignment.bottomCenter,
diff --git a/lib/dashboard/home/tab_bar/credentials/widgets/credential_widget/default_credential_list_widget.dart b/lib/dashboard/home/tab_bar/credentials/widgets/credential_widget/default_credential_list_widget.dart
index 54524d654..305e72bdc 100644
--- a/lib/dashboard/home/tab_bar/credentials/widgets/credential_widget/default_credential_list_widget.dart
+++ b/lib/dashboard/home/tab_bar/credentials/widgets/credential_widget/default_credential_list_widget.dart
@@ -53,7 +53,7 @@ class DefaultCredentialListWidget extends StatelessWidget {
         child: DecoratedBox(
           decoration: BaseBoxDecoration(
             color: backgroundColor,
-            gradient: isVerifiableDiplomaType(credentialModel)
+            gradient: credentialModel.isVerifiableDiplomaType
                 ? const LinearGradient(
                     begin: Alignment.topCenter,
                     end: Alignment.bottomCenter,
diff --git a/lib/dashboard/home/tab_bar/nft/view/nft_details_page.dart b/lib/dashboard/home/tab_bar/nft/view/nft_details_page.dart
index 2c8cfd245..f1d4a1d68 100644
--- a/lib/dashboard/home/tab_bar/nft/view/nft_details_page.dart
+++ b/lib/dashboard/home/tab_bar/nft/view/nft_details_page.dart
@@ -217,10 +217,11 @@ class _NftDetailsViewState extends State<NftDetailsView> {
                   size: Sizes.icon,
                 ),
                 onPressed: () {
-                  openAddressBlockchainExplorer(
-                    context.read<ManageNetworkCubit>().state.network,
-                    nftModel.contractAddress,
-                  );
+                  context
+                      .read<ManageNetworkCubit>()
+                      .state
+                      .network
+                      .openAddressBlockchainExplorer(nftModel.contractAddress);
                 },
               ),
             ],
@@ -265,10 +266,11 @@ class _NftDetailsViewState extends State<NftDetailsView> {
                 size: Sizes.icon,
               ),
               onPressed: () {
-                openAddressBlockchainExplorer(
-                  context.read<ManageNetworkCubit>().state.network,
-                  nftModel.creators!.first,
-                );
+                context
+                    .read<ManageNetworkCubit>()
+                    .state
+                    .network
+                    .openAddressBlockchainExplorer(nftModel.creators!.first);
               },
             ),
           ],
@@ -296,10 +298,11 @@ class _NftDetailsViewState extends State<NftDetailsView> {
                 size: Sizes.icon,
               ),
               onPressed: () {
-                openAddressBlockchainExplorer(
-                  context.read<ManageNetworkCubit>().state.network,
-                  nftModel.publishers!.first,
-                );
+                context
+                    .read<ManageNetworkCubit>()
+                    .state
+                    .network
+                    .openAddressBlockchainExplorer(nftModel.publishers!.first);
               },
             ),
           ],
@@ -348,10 +351,11 @@ class _NftDetailsViewState extends State<NftDetailsView> {
               size: Sizes.icon,
             ),
             onPressed: () {
-              openAddressBlockchainExplorer(
-                context.read<ManageNetworkCubit>().state.network,
-                nftModel.contractAddress,
-              );
+              context
+                  .read<ManageNetworkCubit>()
+                  .state
+                  .network
+                  .openAddressBlockchainExplorer(nftModel.contractAddress);
             },
           ),
         ],
@@ -378,10 +382,11 @@ class _NftDetailsViewState extends State<NftDetailsView> {
                 size: Sizes.icon,
               ),
               onPressed: () {
-                openAddressBlockchainExplorer(
-                  context.read<ManageNetworkCubit>().state.network,
-                  nftModel.minterAddress!,
-                );
+                context
+                    .read<ManageNetworkCubit>()
+                    .state
+                    .network
+                    .openAddressBlockchainExplorer(nftModel.minterAddress!);
               },
             ),
           ],
diff --git a/lib/dashboard/home/tab_bar/tokens/confirm_token_transaction/view/confirm_token_transaction_page.dart b/lib/dashboard/home/tab_bar/tokens/confirm_token_transaction/view/confirm_token_transaction_page.dart
index dc3f7974c..458b4b889 100644
--- a/lib/dashboard/home/tab_bar/tokens/confirm_token_transaction/view/confirm_token_transaction_page.dart
+++ b/lib/dashboard/home/tab_bar/tokens/confirm_token_transaction/view/confirm_token_transaction_page.dart
@@ -136,7 +136,7 @@ class _ConfirmWithdrawalViewState extends State<ConfirmWithdrawalView> {
             onTrasactionHashTap: () {
               final network = context.read<ManageNetworkCubit>().state.network;
               if (state.transactionHash != null) {
-                openBlockchainExplorer(network, state.transactionHash!);
+                network.openBlockchainExplorer(state.transactionHash!);
               }
             },
             onDoneButtonClick: () {
diff --git a/lib/dashboard/home/tab_bar/tokens/send_receive_home/widgets/recent_transactions.dart b/lib/dashboard/home/tab_bar/tokens/send_receive_home/widgets/recent_transactions.dart
index d680b3866..cb7220635 100644
--- a/lib/dashboard/home/tab_bar/tokens/send_receive_home/widgets/recent_transactions.dart
+++ b/lib/dashboard/home/tab_bar/tokens/send_receive_home/widgets/recent_transactions.dart
@@ -55,10 +55,8 @@ class RecentTransactions extends StatelessWidget {
                                 .read<ManageNetworkCubit>()
                                 .state
                                 .network;
-                            openBlockchainExplorer(
-                              network,
-                              operations[index].hash,
-                            );
+                            network
+                                .openBlockchainExplorer(operations[index].hash);
                           },
                         ),
                         separatorBuilder: (_, __) {