diff --git a/assets/wallet.png b/assets/wallet.png
new file mode 100755
index 0000000000000000000000000000000000000000..c700ad7ee6f796979098f4c519aca05aa9f3a0c2
Binary files /dev/null and b/assets/wallet.png differ
diff --git a/config/gdev_endpoints.json b/config/gdev_endpoints.json
index 1e2f325ee9ab25d85bbadd6fe36bf858dc78995a..90a332fafd821235eb2b7f49858b7cfed6e4e0f6 100644
--- a/config/gdev_endpoints.json
+++ b/config/gdev_endpoints.json
@@ -1,3 +1,6 @@
 [
-      "wss://gdev.librelois.fr/ws"
+      "wss://gdev.librelois.fr/ws",
+      "wss://gdev.1000i100.fr/ws",
+      "wss://gdev.komun.org/ws"
+
 ]
diff --git a/lib/providers/chest_provider.dart b/lib/providers/chest_provider.dart
index 812758181d998e95be00882161eb5abc109a1d3c..bc337e2368753db9749fc6305392cdd830efb665 100644
--- a/lib/providers/chest_provider.dart
+++ b/lib/providers/chest_provider.dart
@@ -14,7 +14,7 @@ class ChestProvider with ChangeNotifier {
   Future deleteChest(context, ChestData _chest) async {
     final bool? _answer = await (_confirmDeletingChest(context, _chest.name));
     SubstrateSdk _sub = Provider.of<SubstrateSdk>(context, listen: false);
-    if (_answer!) {
+    if (_answer ?? false) {
       await _sub.deleteAccounts(getChestWallets(_chest));
       await chestBox.delete(_chest.key);
       if (chestBox.isEmpty) {
diff --git a/lib/providers/home.dart b/lib/providers/home.dart
index 56bf97d838f39ec00c52f1b46f223b0679d6f9d3..1ea76638d74f9cea390d82fb445812d6b4b1029d 100644
--- a/lib/providers/home.dart
+++ b/lib/providers/home.dart
@@ -7,10 +7,16 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'dart:async';
 import 'package:gecko/globals.dart';
+import 'package:gecko/models/wallet_data.dart';
+import 'package:gecko/providers/my_wallets.dart';
+import 'package:gecko/providers/wallets_profiles.dart';
+import 'package:gecko/screens/myWallets/unlocking_wallet.dart';
+import 'package:gecko/screens/search.dart';
 import 'package:hive_flutter/hive_flutter.dart';
 import 'package:flutter/foundation.dart' show kIsWeb;
 import 'package:path_provider/path_provider.dart' as pp;
 import 'package:package_info_plus/package_info_plus.dart';
+import 'package:provider/provider.dart';
 
 class HomeProvider with ChangeNotifier {
   bool? isSearching;
@@ -20,9 +26,6 @@ class HomeProvider with ChangeNotifier {
   Widget appBarExplorer =
       Text('Explorateur', style: TextStyle(color: Colors.grey[850]));
 
-  bool isFirstBuild = true;
-  // AudioCache player = AudioCache(prefix: 'sounds/');
-
   Future<void> initHive() async {
     late Directory hivePath;
 
@@ -58,6 +61,8 @@ class HomeProvider with ChangeNotifier {
   }
 
   Future<List?> getValidEndpoints() async {
+    await configBox.delete('endpoint');
+
     List _listEndpoints = [];
     if (!configBox.containsKey('endpoint') ||
         configBox.get('endpoint') == [] ||
@@ -132,6 +137,162 @@ class HomeProvider with ChangeNotifier {
   //       volume: volume, mode: PlayerMode.LOW_LATENCY, stayAwake: false);
   // }
 
+  Widget bottomAppBar(BuildContext context, int index) {
+    MyWalletsProvider _myWalletProvider =
+        Provider.of<MyWalletsProvider>(context, listen: false);
+    WalletsProfilesProvider _historyProvider =
+        Provider.of<WalletsProfilesProvider>(context, listen: false);
+
+    const bool _showBottomBar = true;
+
+    return Visibility(
+      visible: _showBottomBar,
+      child: Container(
+        color: yellowC,
+        width: double.infinity,
+        height: 80,
+        child: Row(
+          // mainAxisAlignment: MainAxisAlignment.spaceAround,
+          children: [
+            const Spacer(flex: 1),
+            IconButton(
+              iconSize: 40,
+              icon: const Image(image: AssetImage('assets/loupe-noire.png')),
+              onPressed: () {
+                // Navigator.popUntil(
+                //   context,
+                //   ModalRoute.withName('/'),
+                // );
+                Navigator.push(
+                  context,
+                  MaterialPageRoute(builder: (context) {
+                    return const SearchScreen();
+                  }),
+                );
+              },
+            ),
+            // SizedBox(width: 0),
+            const Spacer(flex: 2),
+            IconButton(
+              iconSize: 60,
+              icon: const Image(image: AssetImage('assets/qrcode-scan.png')),
+              onPressed: () async {
+                // Navigator.popUntil(
+                //   context,
+                //   ModalRoute.withName('/'),
+                // );
+                await _historyProvider.scan(context);
+              },
+            ),
+            const Spacer(flex: 2),
+            IconButton(
+              iconSize: 60,
+              icon: const Image(image: AssetImage('assets/wallet.png')),
+              onPressed: () {
+                WalletData? defaultWallet =
+                    _myWalletProvider.getDefaultWallet();
+                Navigator.push(
+                  context,
+                  MaterialPageRoute(
+                    builder: (context) {
+                      return UnlockingWallet(
+                        wallet: defaultWallet,
+                        action: "mywallets",
+                      );
+                    },
+                  ),
+                );
+              },
+            ),
+            const Spacer(flex: 1),
+          ],
+        ),
+      ),
+    );
+  }
+
+  // BottomAppBar bottomAppBar(BuildContext context, int index) {
+  //   MyWalletsProvider _myWalletProvider =
+  //       Provider.of<MyWalletsProvider>(context, listen: false);
+
+  //   return BottomAppBar(
+  //     color: yellowC,
+  //     notchMargin: 0, //not
+  //     child: SizedBox(
+  //         height: 70,
+  //         child: Row(
+  //           children: [
+  //             const Spacer(flex: 1),
+  //             IconButton(
+  //               iconSize: 50,
+  //               icon: const Image(image: AssetImage('assets/loupe-noire.png')),
+  //               onPressed: () {
+  //                 Navigator.popUntil(
+  //                   context,
+  //                   ModalRoute.withName('/'),
+  //                 );
+  //                 Navigator.push(
+  //                   context,
+  //                   MaterialPageRoute(builder: (context) {
+  //                     return const SearchScreen();
+  //                   }),
+  //                 );
+  //               },
+  //             ),
+  //             const Spacer(flex: 4),
+  //             IconButton(
+  //               iconSize: 60,
+  //               icon: const Image(image: AssetImage('assets/wallet.png')),
+  //               onPressed: () {
+  //                 WalletData? defaultWallet =
+  //                     _myWalletProvider.getDefaultWallet();
+  //                 Navigator.push(
+  //                   context,
+  //                   MaterialPageRoute(
+  //                     builder: (context) {
+  //                       return UnlockingWallet(
+  //                         wallet: defaultWallet,
+  //                         action: "mywallets",
+  //                       );
+  //                     },
+  //                   ),
+  //                 );
+  //               },
+  //             ),
+  //             const Spacer(flex: 1),
+  //           ],
+  //         )),
+  //   );
+  // }
+
+  // Widget floatingAction(BuildContext context, index) {
+  //   WalletsProfilesProvider _historyProvider =
+  //       Provider.of<WalletsProfilesProvider>(context, listen: false);
+  //   return SizedBox(
+  //     height: 90,
+  //     width: 90,
+  //     child: FittedBox(
+  //       child: FloatingActionButton(
+  //         // shape: const RoundedRectangleBorder(
+  //         //   borderRadius: BorderRadius.all(Radius.elliptical(150, 100)),
+  //         // ),
+  //         backgroundColor: yellowC,
+  //         elevation: 0,
+  //         onPressed: () async {
+  //           Navigator.popUntil(
+  //             context,
+  //             ModalRoute.withName('/'),
+  //           );
+  //           await _historyProvider.scan(context);
+  //         },
+  //         child: const Image(
+  //             image: AssetImage('assets/qrcode-scan.png'),
+  //             height: 35), //icon inside button
+  //       ),
+  //     ),
+  //   );
+  // }
+
   void handleSearchEnd() {
     searchIcon = Icon(
       Icons.search,
diff --git a/lib/providers/substrate_sdk.dart b/lib/providers/substrate_sdk.dart
index 7c4d5747c862ec33cb38de0513fbaefae8fe65c4..14a583ad23bc4b20133649e7ef304536aec2580f 100644
--- a/lib/providers/substrate_sdk.dart
+++ b/lib/providers/substrate_sdk.dart
@@ -48,7 +48,6 @@ class SubstrateSdk with ChangeNotifier {
     List<NetworkParams> node = [];
 
     for (String _endpoint in configBox.get('endpoint')) {
-      log.d(_endpoint);
       final n = NetworkParams();
       n.name = currencyName;
       n.endpoint = _endpoint;
diff --git a/lib/screens/home.dart b/lib/screens/home.dart
index 6429d7dde05aaec06d4fb3ad514af98fa77e4e54..1aa3ed2aa6ec3709bc3684280bea163acf7919f6 100644
--- a/lib/screens/home.dart
+++ b/lib/screens/home.dart
@@ -94,6 +94,7 @@ class HomeScreen extends StatelessWidget {
           ],
         ),
       ),
+      // bottomNavigationBar: _homeProvider.bottomBar(context, 1),
       backgroundColor: const Color(0xffF9F9F1),
       body: Builder(
         builder: (ctx) => StatefulWrapper(
diff --git a/lib/screens/myWallets/change_pin.dart b/lib/screens/myWallets/change_pin.dart
index fcf51b8b9bc6c7e1b2a5ade19ce6625577e0857e..1f038e096c756c70152fd2fee8ff03877b607207 100644
--- a/lib/screens/myWallets/change_pin.dart
+++ b/lib/screens/myWallets/change_pin.dart
@@ -35,6 +35,7 @@ class ChangePinScreen extends StatelessWidget with ChangeNotifier {
       child: Scaffold(
         resizeToAvoidBottomInset: false,
         appBar: AppBar(
+          elevation: 1,
           toolbarHeight: 60 * ratio,
           leading: IconButton(
               icon: const Icon(Icons.arrow_back, color: Colors.black),
diff --git a/lib/screens/myWallets/chest_options.dart b/lib/screens/myWallets/chest_options.dart
index 47bb5e12ae8b1018248804627a01fd201503c0e2..2fa95d7e3dc00dfaa9d1f901c39b3864147235cc 100644
--- a/lib/screens/myWallets/chest_options.dart
+++ b/lib/screens/myWallets/chest_options.dart
@@ -3,6 +3,7 @@ import 'package:gecko/globals.dart';
 import 'package:gecko/models/chest_data.dart';
 import 'package:flutter/services.dart';
 import 'package:gecko/providers/chest_provider.dart';
+import 'package:gecko/providers/home.dart';
 import 'package:gecko/providers/my_wallets.dart';
 import 'package:gecko/screens/myWallets/change_pin.dart';
 import 'package:provider/provider.dart';
@@ -17,12 +18,15 @@ class ChestOptions extends StatelessWidget {
     SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
     ChestProvider _chestProvider =
         Provider.of<ChestProvider>(context, listen: false);
+    HomeProvider _homeProvider =
+        Provider.of<HomeProvider>(context, listen: false);
 
     ChestData currentChest = chestBox.get(configBox.get('currentChest'))!;
 
     return Scaffold(
       resizeToAvoidBottomInset: false,
       appBar: AppBar(
+          elevation: 1,
           toolbarHeight: 60 * ratio,
           // leading: IconButton(
           //     icon: const Icon(Icons.arrow_back, color: Colors.black),
@@ -37,6 +41,7 @@ class ChestOptions extends StatelessWidget {
             height: 22,
             child: Text(currentChest.name!),
           )),
+      bottomNavigationBar: _homeProvider.bottomAppBar(context, 2),
       body: Builder(
         builder: (ctx) => SafeArea(
           child: Column(children: <Widget>[
diff --git a/lib/screens/myWallets/wallet_options.dart b/lib/screens/myWallets/wallet_options.dart
index 3614935bf916dfdfd50f64786bf078fe08650d5f..bc65d661bd600e22dc50ac02df2709a04e9cf646 100644
--- a/lib/screens/myWallets/wallet_options.dart
+++ b/lib/screens/myWallets/wallet_options.dart
@@ -2,6 +2,7 @@ import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:gecko/globals.dart';
 import 'package:gecko/models/chest_data.dart';
+import 'package:gecko/providers/home.dart';
 import 'package:gecko/providers/my_wallets.dart';
 import 'package:gecko/models/wallet_data.dart';
 import 'package:gecko/providers/substrate_sdk.dart';
@@ -26,6 +27,8 @@ class WalletOptions extends StatelessWidget {
         Provider.of<WalletsProfilesProvider>(context, listen: false);
     MyWalletsProvider _myWalletProvider =
         Provider.of<MyWalletsProvider>(context);
+    HomeProvider _homeProvider =
+        Provider.of<HomeProvider>(context, listen: false);
 
     log.d(_walletOptions.address.text);
 
@@ -62,6 +65,7 @@ class WalletOptions extends StatelessWidget {
             }),
           ),
         ),
+        bottomNavigationBar: _homeProvider.bottomAppBar(context, 2),
         body: Builder(
           builder: (ctx) => SafeArea(
             child: Column(children: <Widget>[
@@ -102,27 +106,34 @@ class WalletOptions extends StatelessWidget {
                 );
               }),
               SizedBox(height: 10 * ratio),
-              QrImageWidget(
-                data: _walletOptions.address.text,
-                version: QrVersions.auto,
-                size: isTall ? 300 : 270,
+              Expanded(
+                child: SingleChildScrollView(
+                  child: Column(children: <Widget>[
+                    QrImageWidget(
+                      data: _walletOptions.address.text,
+                      version: QrVersions.auto,
+                      size: isTall ? 300 : 270,
+                    ),
+                    SizedBox(height: 15 * ratio),
+                    Consumer<WalletOptionsProvider>(
+                        builder: (context, walletProvider, _) {
+                      return Column(children: [
+                        pubkeyWidget(walletProvider, ctx),
+                        SizedBox(height: 10 * ratio),
+                        historyWidget(
+                            context, _historyProvider, walletProvider),
+                        SizedBox(height: 12 * ratio),
+                        setDefaultWallet(context, walletProvider,
+                            _myWalletProvider, _walletOptions, _currentChest),
+                        SizedBox(height: 17 * ratio),
+                        if (!walletProvider.isDefaultWallet)
+                          deleteWallet(context, walletProvider,
+                              _myWalletProvider, _currentChest)
+                      ]);
+                    }),
+                  ]),
+                ),
               ),
-              SizedBox(height: 15 * ratio),
-              Consumer<WalletOptionsProvider>(
-                  builder: (context, walletProvider, _) {
-                return Column(children: [
-                  pubkeyWidget(walletProvider, ctx),
-                  SizedBox(height: 10 * ratio),
-                  historyWidget(context, _historyProvider, walletProvider),
-                  SizedBox(height: 12 * ratio),
-                  setDefaultWallet(context, walletProvider, _myWalletProvider,
-                      _walletOptions, _currentChest),
-                  SizedBox(height: 17 * ratio),
-                  if (!walletProvider.isDefaultWallet)
-                    deleteWallet(context, walletProvider, _myWalletProvider,
-                        _currentChest)
-                ]);
-              }),
             ]),
           ),
         ),
diff --git a/lib/screens/myWallets/wallets_home.dart b/lib/screens/myWallets/wallets_home.dart
index 98895b34a2175ca92bc08f04360acd7ab55e21e3..f00d707fe651b3a26e4ec64553539a743aff2e57 100644
--- a/lib/screens/myWallets/wallets_home.dart
+++ b/lib/screens/myWallets/wallets_home.dart
@@ -1,6 +1,7 @@
 import 'package:flutter/services.dart';
 import 'package:gecko/globals.dart';
 import 'package:gecko/models/chest_data.dart';
+import 'package:gecko/providers/home.dart';
 import 'package:gecko/providers/my_wallets.dart';
 import 'package:gecko/models/queries.dart';
 import 'package:gecko/models/wallet_data.dart';
@@ -21,6 +22,8 @@ class WalletsHome extends StatelessWidget {
     SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
     MyWalletsProvider myWalletProvider =
         Provider.of<MyWalletsProvider>(context);
+    HomeProvider _homeProvider =
+        Provider.of<HomeProvider>(context, listen: false);
 
     final int? _currentChestNumber = myWalletProvider.getCurrentChest();
     final ChestData _currentChest = chestBox.get(_currentChestNumber)!;
@@ -38,6 +41,7 @@ class WalletsHome extends StatelessWidget {
       },
       child: Scaffold(
         appBar: AppBar(
+          elevation: 1,
           toolbarHeight: 60 * ratio,
           leading: IconButton(
               icon: const Icon(Icons.arrow_back, color: Colors.black),
@@ -53,6 +57,7 @@ class WalletsHome extends StatelessWidget {
               style: TextStyle(color: Colors.grey[850])),
           backgroundColor: const Color(0xffFFD58D),
         ),
+        bottomNavigationBar: _homeProvider.bottomAppBar(context, 3),
         body: SafeArea(
           child: myWalletsTiles(context, _currentChestNumber!),
         ),
@@ -154,8 +159,7 @@ class WalletsHome extends StatelessWidget {
     }
 
     List _listWallets = _myWalletProvider.listWallets;
-    WalletData? defaultWallet =
-        _myWalletProvider.getDefaultWallet();
+    WalletData? defaultWallet = _myWalletProvider.getDefaultWallet();
     final double screenWidth = MediaQuery.of(context).size.width;
     int nTule = 2;
 
diff --git a/lib/screens/search.dart b/lib/screens/search.dart
index d98b98a643a11ee668cfbc076363c229f041e0ed..0538a1c4fcc99e051ff281e6e09494eef174275a 100644
--- a/lib/screens/search.dart
+++ b/lib/screens/search.dart
@@ -23,6 +23,7 @@ class SearchScreen extends StatelessWidget {
         },
         child: Scaffold(
           appBar: AppBar(
+            elevation: 1,
             toolbarHeight: 60 * ratio,
             title: const SizedBox(
               height: 22,
diff --git a/lib/screens/wallet_view.dart b/lib/screens/wallet_view.dart
index 63b2d34eca0bf481c9fb33a4e2ed8552b841ae65..4ff7190040e87a4978a150e555da6318d5bbba49 100644
--- a/lib/screens/wallet_view.dart
+++ b/lib/screens/wallet_view.dart
@@ -2,6 +2,7 @@ import 'package:flutter/services.dart';
 import 'package:gecko/globals.dart';
 import 'package:flutter/material.dart';
 import 'package:gecko/providers/cesium_plus.dart';
+import 'package:gecko/providers/home.dart';
 import 'package:gecko/providers/substrate_sdk.dart';
 import 'package:gecko/providers/wallet_options.dart';
 import 'package:gecko/providers/my_wallets.dart';
@@ -30,6 +31,8 @@ class WalletViewScreen extends StatelessWidget {
         Provider.of<CesiumPlusProvider>(context, listen: false);
     _walletViewProvider.pubkey = pubkey!;
     SubstrateSdk _sub = Provider.of<SubstrateSdk>(context, listen: false);
+    HomeProvider _homeProvider =
+        Provider.of<HomeProvider>(context, listen: false);
 
     MyWalletsProvider _myWalletProvider =
         Provider.of<MyWalletsProvider>(context, listen: false);
@@ -46,11 +49,14 @@ class WalletViewScreen extends StatelessWidget {
             child: Text('Voir un portefeuille'),
           ),
         ),
+        bottomNavigationBar: _homeProvider.bottomAppBar(context, 1),
+        // floatingActionButton: _homeProvider.floatingAction(context, 1),
+        // floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
         body: SafeArea(
           child: Column(children: <Widget>[
             headerProfileView(
                 context, _walletViewProvider, _cesiumPlusProvider),
-            SizedBox(height: isTall ? 120 : 70),
+            SizedBox(height: isTall ? 50 : 20),
             Row(mainAxisAlignment: MainAxisAlignment.spaceAround, children: [
               Column(children: <Widget>[
                 SizedBox(
@@ -233,7 +239,7 @@ class WalletViewScreen extends StatelessWidget {
               style: TextStyle(
                   fontSize: buttonFontSize, fontWeight: FontWeight.w500),
             ),
-            SizedBox(height: isTall ? 120 : 70)
+            SizedBox(height: isTall ? 50 : 20)
           ]),
         ));
   }
diff --git a/pubspec.lock b/pubspec.lock
index 4d4c0e28da9dcc11f06a4af33be4094863f5b9cf..3a70454c36b2a404e1979c0d98d8deea91b646f2 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -112,7 +112,7 @@ packages:
       name: build_resolvers
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.8"
+    version: "2.0.9"
   build_runner:
     dependency: "direct dev"
     description:
@@ -983,10 +983,10 @@ packages:
     description:
       path: "."
       ref: fixAndroidActivityVersion
-      resolved-ref: e33351cde5ea9b55d191772fe3b36f9dbb8277e6
+      resolved-ref: "069a9f696ec8d9eacd0a3fdd284116fd2c1faf44"
       url: "https://github.com/poka-IT/sdk.git"
     source: git
-    version: "0.4.5"
+    version: "0.4.6"
   pool:
     dependency: transitive
     description:
@@ -1389,7 +1389,7 @@ packages:
       name: webview_flutter_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.8.8"
+    version: "2.8.9"
   webview_flutter_platform_interface:
     dependency: transitive
     description:
@@ -1403,7 +1403,7 @@ packages:
       name: webview_flutter_wkwebview
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.7.5"
+    version: "2.8.0"
   win32:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index d5d196ac21cb2c6aa186125cb1451ac0ab17e60d..8294cd6794c1c08cf4ea9715d0939dddb0c99dab 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -5,7 +5,7 @@ description: Pay with G1.
 # pub.dev using `pub publish`. This is preferred for private packages.
 publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 
-version: 0.0.6+6
+version: 0.0.6+8
 
 environment:
   sdk: '>=2.12.0 <3.0.0'