diff --git a/lib/main.dart b/lib/main.dart
index e79d21ebd8fb637eb217a34563b6e2faa9ffa4cd..74121ce1bf29b00136611e7d877fbdb8b1c39e01 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -49,7 +49,7 @@ const bool enableSentry = true;
 
 Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
-  if (Platform.isWindows || Platform.isLinux || Platform.isMacOS) {
+  if (!kIsWeb && (Platform.isWindows || Platform.isLinux || Platform.isMacOS)) {
     setWindowTitle('Äžecko');
     setWindowMinSize(const Size(600, 800));
     setWindowMaxSize(const Size(800, 1000));
diff --git a/lib/models/home.dart b/lib/models/home.dart
index 294b91fc1317a53cda050452d050a7a0545fa6fe..066c2391ee75a6d6443df54047c7bd1c365016fe 100644
--- a/lib/models/home.dart
+++ b/lib/models/home.dart
@@ -7,8 +7,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'dart:async';
 import 'package:gecko/globals.dart';
-import 'package:gecko/screens/old_history_pay.dart';
-import 'package:gecko/screens/myWallets/wallets_home.dart';
 import 'package:hive_flutter/hive_flutter.dart';
 import 'package:package_info/package_info.dart';
 import 'package:flutter/foundation.dart' show kIsWeb;
@@ -23,7 +21,6 @@ class HomeProvider with ChangeNotifier {
   Widget appBarExplorer =
       Text('Explorateur', style: TextStyle(color: Colors.grey[850]));
 
-  List currentTab = [OldHistoryScreen(), const WalletsHome()];
   bool isFirstBuild = true;
   // AudioCache player = AudioCache(prefix: 'sounds/');
 
@@ -37,20 +34,24 @@ class HomeProvider with ChangeNotifier {
   Future<void> initHive() async {
     Directory hivePath;
 
-    if (Platform.isLinux || Platform.isMacOS) {
-      final home = Platform.environment['HOME'];
-      hivePath = Directory('$home/.gecko/db');
-    } else if (Platform.isWindows) {
-      final home = Platform.environment['UserProfile'];
-      hivePath = Directory('$home/.gecko/db');
-    } else if (Platform.isAndroid || Platform.isIOS || kIsWeb) {
-      final home = await pp.getApplicationDocumentsDirectory();
-      hivePath = Directory('${home.path}/db');
-    }
-    if (!await hivePath.exists()) {
-      await hivePath.create(recursive: true);
+    if (!kIsWeb) {
+      if (Platform.isLinux || Platform.isMacOS) {
+        final home = Platform.environment['HOME'];
+        hivePath = Directory('$home/.gecko/db');
+      } else if (Platform.isWindows) {
+        final home = Platform.environment['UserProfile'];
+        hivePath = Directory('$home/.gecko/db');
+      } else if (Platform.isAndroid || Platform.isIOS) {
+        final home = await pp.getApplicationDocumentsDirectory();
+        hivePath = Directory('${home.path}/db');
+      }
+      if (!await hivePath.exists()) {
+        await hivePath.create(recursive: true);
+      }
+      await Hive.initFlutter(hivePath.path);
+    } else {
+      await Hive.initFlutter();
     }
-    await Hive.initFlutter(hivePath.path);
   }
 
   Future<String> getAppVersion() async {
diff --git a/lib/screens/history.dart b/lib/screens/history.dart
index 1f0d6a3195176b7ec3676785148d3097f20778c8..7a1de5a59da1061ef1c63292ee53735d83887c52 100644
--- a/lib/screens/history.dart
+++ b/lib/screens/history.dart
@@ -126,7 +126,6 @@ class HistoryScreen extends StatelessWidget with ChangeNotifier {
                           scrollController.position.maxScrollExtent * 0.7 &&
                       _historyProvider.pageInfo['hasPreviousPage'] &&
                       result.isNotLoading) {
-                    log.d('FETCHMORE !!');
                     fetchMore(opts);
                   }
                   return true;
diff --git a/lib/screens/myWallets/cesium_wallet_options.dart b/lib/screens/myWallets/cesium_wallet_options.dart
index 46fde54bfbafd3ea2bf180e78d59035ea197d14b..a6509f5c43ab60cc9d10cee40d87c298df4788d9 100644
--- a/lib/screens/myWallets/cesium_wallet_options.dart
+++ b/lib/screens/myWallets/cesium_wallet_options.dart
@@ -197,10 +197,12 @@ class CesiumWalletOptions extends StatelessWidget {
                               return Row(children: <Widget>[
                                 ImageFiltered(
                                   imageFilter: ImageFilter.blur(
-                                      sigmaX:
-                                          _walletOptions.isBalanceBlur ? 6 : 0,
-                                      sigmaY:
-                                          _walletOptions.isBalanceBlur ? 5 : 0),
+                                      sigmaX: _walletOptions.isBalanceBlur
+                                          ? 6
+                                          : 0.001,
+                                      sigmaY: _walletOptions.isBalanceBlur
+                                          ? 5
+                                          : 0.001),
                                   child: Text(wBalanceUD,
                                       style: TextStyle(
                                           fontSize: isTall ? 20 : 18,
diff --git a/lib/screens/myWallets/wallet_options.dart b/lib/screens/myWallets/wallet_options.dart
index df12f2f2e71e5c46f4b080fac55d256c3eaf12ce..62650e27cfb8f8d028eeac0403931433fc38bb83 100644
--- a/lib/screens/myWallets/wallet_options.dart
+++ b/lib/screens/myWallets/wallet_options.dart
@@ -213,9 +213,9 @@ class WalletOptions extends StatelessWidget {
                                 ImageFiltered(
                                   imageFilter: ImageFilter.blur(
                                       sigmaX:
-                                          walletProvider.isBalanceBlur ? 6 : 0,
+                                          walletProvider.isBalanceBlur ? 6 : 0.001,
                                       sigmaY:
-                                          walletProvider.isBalanceBlur ? 5 : 0),
+                                          walletProvider.isBalanceBlur ? 5 : 0.001),
                                   child: Text(
                                     wBalanceUD,
                                     style: TextStyle(
diff --git a/lib/screens/old_history_pay.dart b/lib/screens/old_history_pay.dart
deleted file mode 100644
index 6ab424c131c1c80b2bfcaaa77bc1e3566d66858c..0000000000000000000000000000000000000000
--- a/lib/screens/old_history_pay.dart
+++ /dev/null
@@ -1,483 +0,0 @@
-import 'package:flutter/services.dart';
-import 'package:gecko/globals.dart';
-import 'package:gecko/models/cesium_plus.dart';
-import 'package:gecko/models/home.dart';
-import 'package:gecko/models/my_wallets.dart';
-import 'package:gecko/models/queries.dart';
-import 'package:gecko/models/wallets_profiles.dart';
-import 'package:flutter/material.dart';
-import 'package:gecko/models/wallet_data.dart';
-import 'package:gecko/screens/myWallets/unlocking_wallet.dart';
-import 'package:gecko/screens/wallet_view.dart';
-import 'package:graphql_flutter/graphql_flutter.dart';
-import 'package:provider/provider.dart';
-import 'package:flutter_svg/flutter_svg.dart';
-
-// ignore: must_be_immutable
-class OldHistoryScreen extends StatelessWidget with ChangeNotifier {
-  final TextEditingController _outputPubkey = TextEditingController();
-  ScrollController scrollController = ScrollController();
-  final nRepositories = 20;
-  // HistoryProvider _historyProvider;
-  final _formKey = GlobalKey<FormState>();
-  final FocusNode _pubkeyFocus = FocusNode();
-  final double avatarsSize = 80;
-
-  FetchMore fetchMore;
-  FetchMoreOptions opts;
-  final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
-
-  OldHistoryScreen({Key key}) : super(key: key);
-
-  @override
-  Widget build(BuildContext context) {
-    SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
-    WalletsProfilesProvider _historyProvider =
-        Provider.of<WalletsProfilesProvider>(context);
-    HomeProvider _homeProvider = Provider.of<HomeProvider>(context);
-    _outputPubkey.text = _historyProvider.pubkey;
-    log.i('Build pubkey : ' + _historyProvider.pubkey);
-    WidgetsBinding.instance.addPostFrameCallback((_) {});
-
-    return Scaffold(
-        key: _scaffoldKey,
-        appBar: AppBar(
-          toolbarHeight: 60 * ratio,
-          title: _homeProvider.appBarExplorer,
-          actions: [
-            Padding(
-                padding: const EdgeInsets.symmetric(horizontal: 16),
-                child: IconButton(
-                    icon: _homeProvider.searchIcon,
-                    color: Colors.grey[850],
-                    onPressed: () {
-                      if (_homeProvider.searchIcon.icon == Icons.search) {
-                        _homeProvider.searchIcon = Icon(
-                          Icons.close,
-                          color: Colors.grey[850],
-                        );
-                        _homeProvider.appBarExplorer = TextField(
-                          autofocus: true,
-                          controller: _homeProvider.searchQuery,
-                          onChanged: (text) {
-                            log.d("Clé tappé: $text");
-                            if (_historyProvider.isPubkey(text)) {
-                              _homeProvider.currentIndex = 0;
-                              Navigator.push(
-                                context,
-                                MaterialPageRoute(builder: (context) {
-                                  return WalletViewScreen(pubkey: text);
-                                }),
-                              );
-                            }
-                          },
-                          style: TextStyle(
-                            color: Colors.grey[850],
-                          ),
-                          decoration: InputDecoration(
-                              prefixIcon:
-                                  Icon(Icons.search, color: Colors.grey[850]),
-                              hintText: "Rechercher ...",
-                              hintStyle: TextStyle(color: Colors.grey[850])),
-                        );
-                        _homeProvider.handleSearchStart();
-                      } else {
-                        _homeProvider.handleSearchEnd();
-                      }
-                    }))
-          ],
-          backgroundColor: const Color(0xffFFD58D),
-        ),
-        floatingActionButton: SizedBox(
-          height: 80.0,
-          width: 80.0,
-          child: FittedBox(
-            child: FloatingActionButton(
-              heroTag: "buttonScan",
-              onPressed: () async {
-                await _historyProvider.scan(context);
-              },
-              child: SizedBox(
-                  height: 40.0,
-                  width: 40.0,
-                  child: Padding(
-                      padding: const EdgeInsets.symmetric(horizontal: 3),
-                      child: Image.asset('assets/qrcode-scan.png'))),
-              backgroundColor:
-                  floattingYellow, //smoothYellow, //Color.fromARGB(500, 204, 255, 255),
-            ),
-          ),
-        ),
-        body: Column(children: <Widget>[
-          const SizedBox(height: 0),
-          if (_historyProvider.pubkey != '')
-            historyQuery(context, _historyProvider),
-        ]));
-  }
-
-  Widget historyQuery(context, WalletsProfilesProvider _historyProvider) {
-    _pubkeyFocus.unfocus();
-    // HistoryProvider _historyProvider = Provider.of<HistoryProvider>(context);
-    CesiumPlusProvider _cesiumPlusProvider =
-        Provider.of<CesiumPlusProvider>(context);
-    bool _isFirstExec = true;
-    return Expanded(
-        child: Column(
-      mainAxisAlignment: MainAxisAlignment.start,
-      mainAxisSize: MainAxisSize.max,
-      children: <Widget>[
-        Query(
-          options: QueryOptions(
-            document: gql(getHistory),
-            variables: <String, dynamic>{
-              'pubkey': _historyProvider.pubkey,
-              'number': nRepositories,
-              'cursor': null
-            },
-          ),
-          builder: (QueryResult result, {fetchMore, refetch}) {
-            if (result.isLoading && result.data == null) {
-              return const Center(
-                child: CircularProgressIndicator(),
-              );
-            }
-
-            if (result.hasException) {
-              log.e('Error GVA: ' + result.exception.toString());
-              return Column(children: const <Widget>[
-                SizedBox(height: 50),
-                Text(
-                  "Aucun noeud GVA valide n'a pu être trouvé.\nVeuillez réessayer ultérieurement.",
-                  style: TextStyle(fontSize: 17.0),
-                )
-              ]);
-            }
-
-            if (result.data == null && result.exception.toString() == null) {
-              return const Text('Aucune donnée à afficher.');
-            }
-
-            num balance;
-
-            if (result.data['balance'] == null) {
-              balance = 0.0;
-            } else {
-              balance = _historyProvider
-                  .removeDecimalZero(result.data['balance']['amount'] / 100);
-            }
-
-            opts = _historyProvider.checkQueryResult(
-                result, opts, _outputPubkey.text);
-
-            // _historyProvider.transBC = null;
-
-            // Build history list
-            return NotificationListener(
-                child: Builder(
-                    builder: (context) => Expanded(
-                            child: ListView(
-                          key: const Key('listTransactions'),
-                          controller: scrollController,
-                          children: <Widget>[
-                            const SizedBox(height: 20),
-                            if (_historyProvider.pubkey != '')
-                              Row(
-                                  mainAxisAlignment:
-                                      MainAxisAlignment.spaceBetween,
-                                  mainAxisSize: MainAxisSize.min,
-                                  crossAxisAlignment: CrossAxisAlignment.center,
-                                  children: [
-                                    if (_isFirstExec)
-                                      Container(
-                                        padding: const EdgeInsets.fromLTRB(
-                                            20, 0, 30, 0),
-                                        child: FutureBuilder(
-                                            future:
-                                                _cesiumPlusProvider.getAvatar(
-                                                    _historyProvider.pubkey,
-                                                    55),
-                                            builder: (BuildContext context,
-                                                AsyncSnapshot<Image> _avatar) {
-                                              if (_avatar.connectionState !=
-                                                      ConnectionState.done ||
-                                                  _avatar.hasError) {
-                                                return Stack(children: [
-                                                  _cesiumPlusProvider
-                                                      .defaultAvatar(55),
-                                                  Positioned(
-                                                    top: 8,
-                                                    right: 0,
-                                                    width: 12,
-                                                    height: 12,
-                                                    child:
-                                                        CircularProgressIndicator(
-                                                      strokeWidth: 1,
-                                                      color: orangeC,
-                                                    ),
-                                                  ),
-                                                ]);
-                                              }
-                                              if (_avatar.hasData) {
-                                                return ClipOval(
-                                                  child: _avatar.data,
-                                                );
-                                              }
-                                              return _cesiumPlusProvider
-                                                  .defaultAvatar(55);
-                                            }),
-                                      ),
-                                    GestureDetector(
-                                      key: const Key('copyPubkey'),
-                                      onTap: () {
-                                        Clipboard.setData(ClipboardData(
-                                            text: _historyProvider.pubkey));
-                                        _historyProvider.snackCopyKey(context);
-                                      },
-                                      child: Text(
-                                          _historyProvider.getShortPubkey(
-                                              _historyProvider.pubkey),
-                                          style: const TextStyle(
-                                              fontSize: 22,
-                                              fontWeight: FontWeight.w800,
-                                              fontFamily: 'Monospace')),
-                                    ),
-                                    Container(
-                                        padding: const EdgeInsets.fromLTRB(
-                                            30, 0, 5, 0), // .only(right: 15),
-                                        child: Card(
-                                          child: Column(
-                                            children: <Widget>[
-                                              SvgPicture.string(
-                                                _historyProvider
-                                                    .generateIdenticon(
-                                                        _historyProvider
-                                                            .pubkey),
-                                                fit: BoxFit.contain,
-                                                height: 64,
-                                                width: 64,
-                                              ),
-                                            ],
-                                          ),
-                                        )),
-                                    const SizedBox(width: 0)
-                                  ]),
-                            if (_isFirstExec)
-                              Row(
-                                  mainAxisAlignment:
-                                      MainAxisAlignment.spaceAround,
-                                  crossAxisAlignment: CrossAxisAlignment.center,
-                                  children: [
-                                    Container(
-                                      padding:
-                                          const EdgeInsets.fromLTRB(0, 0, 0, 0),
-                                      // padding: const EdgeInsets.,
-                                      child: FutureBuilder(
-                                          future: _cesiumPlusProvider
-                                              .getName(_historyProvider.pubkey),
-                                          initialData: '...',
-                                          builder: (context, snapshot) {
-                                            return Text(snapshot.data ?? '-',
-                                                style: const TextStyle(
-                                                    fontSize: 20));
-                                          }),
-                                    )
-                                  ]),
-                            const SizedBox(height: 18),
-                            if (_isFirstExec)
-                              Container(
-                                  padding:
-                                      const EdgeInsets.fromLTRB(0, 0, 0, 0),
-                                  child: Text(balance.toString() + ' Äž1',
-                                      textAlign: TextAlign.center,
-                                      style: const TextStyle(fontSize: 18.0))),
-                            const SizedBox(height: 20),
-                            ElevatedButton(
-                                key: const Key('switchPayHistory'),
-                                style: ElevatedButton.styleFrom(
-                                  elevation: 1,
-                                  primary: Colors.grey[50], // background
-                                  onPrimary: Colors.black, // foreground
-                                ),
-                                onPressed: () {
-                                  _historyProvider.switchProfileView();
-                                },
-                                child: Text(
-                                    _historyProvider.historySwitchButtun,
-                                    style: TextStyle(
-                                        fontSize: 15, color: orangeC))),
-                            // const Divider(
-                            //   color: Colors.grey,
-                            //   height: 5,
-                            //   thickness: 0.5,
-                            //   indent: 0,
-                            //   endIndent: 0,
-                            // ),
-                            _historyProvider.isHistoryScreen
-                                ? historyView(context, result)
-                                : payView(context, _historyProvider),
-                          ],
-                        ))),
-                onNotification: (t) {
-                  if (t is ScrollEndNotification &&
-                      scrollController.position.pixels >=
-                          scrollController.position.maxScrollExtent * 0.7) {
-                    fetchMore(opts);
-                  }
-                  return true;
-                });
-          },
-        ),
-      ],
-    ));
-  }
-
-  Widget payView(context, WalletsProfilesProvider _historyProvider) {
-    MyWalletsProvider _myWalletProvider = MyWalletsProvider();
-    WalletData defaultWallet =
-        _myWalletProvider.getDefaultWallet(configBox.get('currentChest'));
-
-    return Stack(
-      clipBehavior: Clip.hardEdge,
-      children: <Widget>[
-        Form(
-          key: _formKey,
-          child: Column(
-            mainAxisSize: MainAxisSize.min,
-            children: <Widget>[
-              const SizedBox(height: 20),
-              const Text('Commentaire:', style: TextStyle(fontSize: 20.0)),
-              Padding(
-                  padding: const EdgeInsets.all(8.0),
-                  child: TextField(
-                      controller: _historyProvider.payComment,
-                      maxLines: 2,
-                      textAlign: TextAlign.center,
-                      decoration: const InputDecoration(),
-                      style: const TextStyle(
-                          fontSize: 22,
-                          color: Colors.black,
-                          fontWeight: FontWeight.bold))),
-              const SizedBox(height: 20),
-              const Text('Montant (DU/Äž1):', style: TextStyle(fontSize: 20.0)),
-              Padding(
-                padding: const EdgeInsets.all(8.0),
-                child: TextFormField(
-                  style: const TextStyle(fontSize: 22),
-                  controller: _historyProvider.payAmount,
-                  textAlign: TextAlign.center,
-                  maxLines: 1,
-                  keyboardType: TextInputType.number,
-                  decoration: InputDecoration(
-                    contentPadding: const EdgeInsets.symmetric(
-                        vertical: 25.0, horizontal: 10.0),
-                    border: OutlineInputBorder(
-                        borderRadius: BorderRadius.circular(10.0)),
-                  ),
-                  inputFormatters: <TextInputFormatter>[
-                    FilteringTextInputFormatter.allow(RegExp(r'(^\d*\.?\d*)'))
-                  ],
-                ),
-              ),
-              Padding(
-                padding: const EdgeInsets.only(top: 15),
-                child: OutlinedButton(
-                  style: OutlinedButton.styleFrom(
-                      side: BorderSide(width: 2, color: orangeC)),
-                  onPressed: () {
-                    // if (_formKey.currentState.validate()) {
-                    //   _formKey.currentState.save();
-                    // }
-                    // _historyProvider.pay(payAmount.text, payComment.text);
-                    Navigator.push(
-                      context,
-                      MaterialPageRoute(builder: (context) {
-                        return UnlockingWallet(
-                            wallet: defaultWallet, action: "pay");
-                      }),
-                    );
-                  },
-                  child: Padding(
-                    padding: const EdgeInsets.all(12),
-                    child: Text(
-                      "PAYER",
-                      style: TextStyle(fontSize: 25, color: Colors.grey[850]),
-                    ),
-                  ),
-                ),
-              )
-            ],
-          ),
-        ),
-      ],
-    );
-  }
-
-  Widget historyView(context, result) {
-    WalletsProfilesProvider _historyProvider =
-        Provider.of<WalletsProfilesProvider>(context);
-    HomeProvider _homeProvider =
-        Provider.of<HomeProvider>(context, listen: false);
-    int keyID = 0;
-
-    return _historyProvider.transBC == null
-        ? const Text('Aucune transaction à afficher.')
-        : Column(children: <Widget>[
-            for (var repository in _historyProvider.transBC)
-              Padding(
-                padding: const EdgeInsets.symmetric(horizontal: 5.0),
-                child: ListTile(
-                    key: Key('transaction${keyID++}'),
-                    contentPadding: const EdgeInsets.all(5.0),
-                    leading: Text(repository[1].toString(),
-                        style: TextStyle(
-                            fontSize: 12,
-                            color: Colors.grey[800],
-                            fontWeight: FontWeight.w700),
-                        textAlign: TextAlign.center),
-                    title: Text(repository[3],
-                        style: const TextStyle(
-                            fontSize: 15.0, fontFamily: 'Monospace'),
-                        textAlign: TextAlign.center),
-                    subtitle: Text(repository[6] != '' ? repository[6] : '-',
-                        style: const TextStyle(fontSize: 12.0),
-                        textAlign: TextAlign.center),
-                    trailing: Text("${repository[4]} Äž1",
-                        style: const TextStyle(fontSize: 14.0),
-                        textAlign: TextAlign.justify),
-                    dense: true,
-                    isThreeLine: false,
-                    onTap: () {
-                      if (_historyProvider.isPubkey(repository[2])) {
-                        _homeProvider.currentIndex = 0;
-                        Navigator.push(
-                          context,
-                          MaterialPageRoute(builder: (context) {
-                            return WalletViewScreen(pubkey: repository[2]);
-                          }),
-                        );
-                      }
-                      Navigator.pop(context);
-                    }),
-              ),
-            if (result.isLoading &&
-                _historyProvider.pageInfo['hasPreviousPage'])
-              Row(
-                mainAxisAlignment: MainAxisAlignment.center,
-                children: const <Widget>[
-                  CircularProgressIndicator(),
-                ],
-              ),
-            // if (_historyProvider.isTheEnd) // What I did before ...
-            if (!_historyProvider.pageInfo['hasPreviousPage'])
-              Column(
-                children: const <Widget>[
-                  SizedBox(height: 15),
-                  Text("Début de l'historique.",
-                      textAlign: TextAlign.center,
-                      style: TextStyle(fontSize: 20)),
-                  SizedBox(height: 15)
-                ],
-              )
-          ]);
-  }
-}