fix: debug name

lib/screens/home.dart

@@ -30,8 +30,6 @@ class HomeScreen extends StatelessWidget {
 
     final bool isWalletsExists = _myWalletProvider.checkIfWalletExist();
 
-
-
     isTall = false;
     ratio = 1;
     if (MediaQuery.of(context).size.height >= 930) {
@@ -71,7 +69,7 @@ class HomeScreen extends StatelessWidget {
               ),
               ListTile(
                 key: const Key('substrateSandbox'),
-                title: const Text('SUBSTRATE SANDBOX'),
+                title: const Text('Substrate debug'),
                 onTap: () {
                   Navigator.pop(context);
                   Navigator.push(

lib/screens/substrate_sandbox.dart

@@ -38,8 +38,7 @@ class SubstrateSandBox extends StatelessWidget {
                         child: Text(
                             'Noeud connecté ?: ${_sub.nodeConnected} (${configBox.get('endpoint')})')),
                     if (_sub.nodeConnected)
-                      Text(
-                          'Noeud "${_sub.sdk.api.connectedNode!.name}", bloc N°${_sub.blocNumber}'),
+                      Text('Noeud "$currencyName", bloc N°${_sub.blocNumber}'),
                     const SizedBox(height: 20),
                     Row(children: [
                       const Text('Liste des coffres:'),