diff --git a/integration_test/app_test.dart b/integration_test/app_test.dart
index 47b178f..ca30a7b 100644
--- a/integration_test/app_test.dart
+++ b/integration_test/app_test.dart
@@ -4,10 +4,8 @@ import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:gecko/globals.dart';
 import 'package:gecko/models/widgets_keys.dart';
-import 'package:gecko/providers/substrate_sdk.dart';
 import 'package:integration_test/integration_test.dart';
 import 'package:gecko/main.dart' as app;
-import 'package:provider/provider.dart';
 import 'tests_utility.dart';
 
 void main() {
@@ -47,9 +45,6 @@ Future changeNode(WidgetTester tester) async {
   await isIconPresent(tester, Icons.add_card_sharp,
       timeout: const Duration(seconds: 8));
   await goBack(tester);
-  // final BuildContext context = tester.element(find.byKey(keyDrawerMenu));
-  // SubstrateSdk sub = Provider.of<SubstrateSdk>(context, listen: false);
-  // await sub.spawnBlock(3);
 
   // await waitFor(tester, 'Vous êtes bien connecté');
 }
@@ -102,10 +97,7 @@ Future payTest2(WidgetTester tester) async {
   await enterText(tester, keyAmountField, '2.14');
   await goKey(tester, keyConfirmPayment);
   await sleep(tester);
-  final BuildContext context =
-      tester.element(find.byKey(keyCloseTransactionScreen));
-  SubstrateSdk sub = Provider.of<SubstrateSdk>(context, listen: false);
-  await sub.spawnBlock();
+  await spawnBlock(tester, keyCloseTransactionScreen);
 
   await waitFor(tester, 'validé !', timeout: const Duration(seconds: 1));
   await goKey(tester, keyCloseTransactionScreen);
diff --git a/integration_test/tests_utility.dart b/integration_test/tests_utility.dart
index 760801e..36946ba 100644
--- a/integration_test/tests_utility.dart
+++ b/integration_test/tests_utility.dart
@@ -2,6 +2,8 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:gecko/globals.dart';
+import 'package:gecko/providers/substrate_sdk.dart';
+import 'package:provider/provider.dart';
 
 Future sleep(WidgetTester tester, [int time = 1000]) async {
   await Future.delayed(Duration(milliseconds: time));
@@ -70,6 +72,13 @@ Future<bool> isIconPresent(WidgetTester tester, IconData icon,
   return finder.evaluate().isEmpty ? false : true;
 }
 
+Future spawnBlock(WidgetTester tester, Key customKey) async {
+  final BuildContext context =
+      tester.element(find.byKey(customKey));
+  SubstrateSdk sub = Provider.of<SubstrateSdk>(context, listen: false);
+  await sub.spawnBlock();
+}
+
 extension Truncate on String {
   String truncate({required int max, String suffix = ''}) {
     return length < max
diff --git a/lib/screens/home.dart b/lib/screens/home.dart
index 9a800f3..22544f9 100644
--- a/lib/screens/home.dart
+++ b/lib/screens/home.dart
@@ -40,9 +40,6 @@ class HomeScreen extends StatelessWidget {
 
     final bool isWalletsExists = myWalletProvider.checkIfWalletExist();
 
-    // sub.spawnBlock();
-    // log.d('message');
-
     isTall = false;
     ratio = 1;
     if (MediaQuery.of(context).size.height >= 930) {