diff --git a/.gitignore b/.gitignore
index b0e39e3..f0aa7ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,7 @@
 .history
 .svn/
 migrate_working_dir/
+*.jks
 
 # IntelliJ related
 *.iml
diff --git a/android/app/build.gradle b/android/app/build.gradle
index b3bf5b2..82d6987 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -21,12 +21,18 @@ if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
 
+def keystoreProperties = new Properties()
+def keystorePropertiesFile = rootProject.file('key.properties')
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+}
+
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    namespace "com.example.dinogrow"
+    namespace "crypto.game.dinogrow"
     compileSdkVersion flutter.compileSdkVersion
     ndkVersion flutter.ndkVersion
 
@@ -45,7 +51,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.example.dinogrow"
+        applicationId "crypto.game.dinogrow"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
         minSdkVersion 23
@@ -54,8 +60,20 @@ android {
         versionName flutterVersionName
     }
 
+    signingConfigs {
+        release {
+            keyAlias keystoreProperties['keyAlias']
+            keyPassword keystoreProperties['keyPassword']
+            storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
+            storePassword keystoreProperties['storePassword']
+        }
+    }
+
     buildTypes {
         release {
+            signingConfig signingConfigs.release
+        }
+        debug {
             // TODO: Add your own signing config for the release build.
             // Signing with the debug keys for now, so `flutter run --release` works.
             signingConfig signingConfigs.debug
diff --git a/android/app/src/main/kotlin/com/example/dinogrow/MainActivity.kt b/android/app/src/main/kotlin/com/example/dinogrow/MainActivity.kt
index 1efcd0b..7aaa16d 100644
--- a/android/app/src/main/kotlin/com/example/dinogrow/MainActivity.kt
+++ b/android/app/src/main/kotlin/com/example/dinogrow/MainActivity.kt
@@ -1,4 +1,4 @@
-package com.example.dinogrow
+package crypto.game.dinogrow
 
 import io.flutter.embedding.android.FlutterActivity
 
diff --git a/lib/pages/home.dart b/lib/pages/home.dart
index d096ba8..6f053f6 100644
--- a/lib/pages/home.dart
+++ b/lib/pages/home.dart
@@ -66,7 +66,10 @@ class _HomeScreenState extends State<HomeScreen> {
                             fontWeight: FontWeight.bold, color: Colors.black),
                       ),
                       const SizedBox(width: 3),
-                      Text(_balance ?? 'Loading...',
+                      Text(
+                          _balance != null
+                              ? double.parse(_balance ?? '0').toStringAsFixed(2)
+                              : 'Loading...',
                           style: const TextStyle(color: Colors.black)),
                       const SizedBox(width: 3),
                       const Text('SOL',
@@ -115,8 +118,12 @@ class _HomeScreenState extends State<HomeScreen> {
             children: [
               const MiniGamesScreen(),
               RankingScreen(),
-              MydinogrowScreen(address: _publicKey ?? ''),
-              WalletScreen(address: _publicKey ?? '', balance: _balance),
+              MydinogrowScreen(
+                  address: _publicKey ?? '', getBalance: () => _getBalance()),
+              WalletScreen(
+                  address: _publicKey ?? '',
+                  balance: _balance,
+                  getBalance: () => _getBalance()),
             ],
           ),
         ),
diff --git a/lib/pages/input_phrase.dart b/lib/pages/input_phrase.dart
index a205f00..d44cd0f 100644
--- a/lib/pages/input_phrase.dart
+++ b/lib/pages/input_phrase.dart
@@ -13,7 +13,6 @@ class InputPhraseScreen extends StatefulWidget {
 
 class _InputPhraseScreenState extends State<InputPhraseScreen> {
   final _formKey = GlobalKey<FormState>();
-  final _words = List<String>.filled(12, '');
   bool validationFailed = false;
   var controllers =
       List<TextEditingController>.generate(12, (i) => TextEditingController());
@@ -126,9 +125,18 @@ class _InputPhraseScreenState extends State<InputPhraseScreen> {
 
   void _onSubmit(context) async {
     if (_formKey.currentState!.validate()) {
-      _formKey.currentState!.save();
-      String wordsString = _words.join(' ');
+      // _formKey.currentState!.save();
+      // String wordsString = _words.join(' ');
+      String wordsString = '';
+
+      for (var controller in controllers) {
+        wordsString = '$wordsString${controller.text} ';
+      }
+
+      wordsString = wordsString.substring(0, wordsString.length - 1);
+
       final t = bip39.validateMnemonic(wordsString);
+
       if (t) {
         // GoRouter.of(context).push("/passwordSetup/$wordsString");
         showModalBottomSheet(
diff --git a/lib/pages/login.dart b/lib/pages/login.dart
index 7ef5a88..3151f68 100644
--- a/lib/pages/login.dart
+++ b/lib/pages/login.dart
@@ -14,7 +14,6 @@ class LoginScreen extends StatefulWidget {
 class _LoginScreenState extends State<LoginScreen> {
   final _formKey = GlobalKey<FormState>();
   final passwordController = TextEditingController();
-  bool validationFailed = false;
   String? password;
   bool _loading = true;
   String? key;
@@ -83,8 +82,6 @@ class _LoginScreenState extends State<LoginScreen> {
                             ),
                           ),
                           const SizedBox(height: 8),
-                          Text(validationFailed ? 'Invalid Password' : '',
-                              style: const TextStyle(color: Colors.red)),
                           const SizedBox(height: 8),
                           IntroButtonWidget(
                             text: 'Login',
@@ -156,9 +153,16 @@ class _LoginScreenState extends State<LoginScreen> {
       }
       GoRouter.of(context).pushReplacement("/home");
     } else {
-      setState(() {
-        validationFailed = true;
-      });
+      const snackBar = SnackBar(
+        content: Text(
+          'Error: Invalid Password',
+          style: TextStyle(color: Colors.white),
+        ),
+        backgroundColor: Colors.red,
+      );
+
+      ScaffoldMessenger.of(context).showSnackBar(snackBar);
+
       setState(() {
         _loading = false;
       });
diff --git a/lib/pages/mini-games/mini_games.dart b/lib/pages/mini-games/mini_games.dart
index 005af61..26bd56d 100644
--- a/lib/pages/mini-games/mini_games.dart
+++ b/lib/pages/mini-games/mini_games.dart
@@ -28,7 +28,8 @@ class _MiniGamesPageState extends State<MiniGamesScreen> {
                 children: [
                   GameCardWidget(
                     text: 'UP',
-                    route: "/mini_games/up",
+                    route: "/mini_games/comming_soon",
+                    // route: "/mini_games/up",
                   ),
                   GameCardWidget(
                     text: 'COMING SOON',
diff --git a/lib/pages/my-dinogrow/my_dinogrow.dart b/lib/pages/my-dinogrow/my_dinogrow.dart
index a3e0c7d..17f5cbf 100644
--- a/lib/pages/my-dinogrow/my_dinogrow.dart
+++ b/lib/pages/my-dinogrow/my_dinogrow.dart
@@ -18,8 +18,10 @@ import '../../anchor_types/nft_parameters.dart' as anchor_types;
 
 class MydinogrowScreen extends StatefulWidget {
   final String address;
+  final Function getBalance;
 
-  const MydinogrowScreen({super.key, required this.address});
+  const MydinogrowScreen(
+      {super.key, required this.address, required this.getBalance});
 
   @override
   State<MydinogrowScreen> createState() => _MydinogrowScreenState();
@@ -120,12 +122,26 @@ class _MydinogrowScreenState extends State<MydinogrowScreen> {
           urlImage:
               userNfts.isNotEmpty ? userNfts[nftSelected]['imageUrl'] : '',
         ),
+        const SizedBox(height: 12),
+        Container(
+          color: Colors.black,
+          child: const Padding(
+            padding: EdgeInsets.all(3),
+            child: Text(
+              "Hi ^.^ Please select one Dino to use as character when you play minigames",
+              textAlign: TextAlign.center,
+              style: TextStyle(
+                color: Colors.white,
+                fontSize: 14,
+              ),
+            ),
+          ),
+        ),
         const SizedBox(height: 30),
         IntroButtonWidget(
           text: 'Claim other Dino',
-          onPressed: createNft,
+          onPressed: beforeOtherNft,
         ),
-        // TextBoxWidget(text: "Hi ^.^ I'm $nameNft"),
       ];
 
   bool showDinos = false;
@@ -206,7 +222,7 @@ class _MydinogrowScreenState extends State<MydinogrowScreen> {
 
   Future<void> fetchNfts() async {
     try {
-      // print('widget.address: ${widget.address}');
+      print('widget.address: ${widget.address}');
       setState(() {
         _loading = true;
         userNfts = [];
@@ -223,12 +239,7 @@ class _MydinogrowScreenState extends State<MydinogrowScreen> {
           },
           body: jsonEncode({
             "method": "qn_fetchNFTs",
-            "params": {
-              "wallet": widget.address,
-              // "AUMbL5J7wQuNxV7tpj1mq4SzPxqReDA6VzfkCzpJjcUi",
-              "page": 1,
-              "perPage": 10
-            }
+            "params": {"wallet": widget.address, "page": 1, "perPage": 10}
           }));
 
       final dataResponse = jsonDecode(response.body);
@@ -242,15 +253,49 @@ class _MydinogrowScreenState extends State<MydinogrowScreen> {
       }
     } finally {
       if (mounted) {
-        setState(() {
-          _loading = false;
+        Future.delayed(const Duration(seconds: 1), () async {
+          setState(() {
+            _loading = false;
+          });
+          Future.delayed(const Duration(seconds: 2), () async {
+            widget.getBalance();
+          });
         });
       }
     }
   }
 
+  beforeOtherNft() {
+    showDialog<String>(
+      context: context,
+      builder: (BuildContext context) => AlertDialog(
+        title: const Text('Claim other Dino'),
+        content: const Text(
+            'Before to continue, are you sure to claim other Dino? Remember the transaction has a variable cost so please confirm if you have at least 0.05 SOL in your wallet balance.'),
+        actions: <Widget>[
+          TextButton(
+            onPressed: () => Navigator.pop(context, 'Cancel'),
+            child: const Text('Cancel'),
+          ),
+          TextButton(
+            onPressed: () {
+              createNft();
+              Navigator.pop(context, 'OK');
+            },
+            child: const Text('Confimr'),
+          ),
+        ],
+      ),
+    );
+  }
+
   createNft() async {
     try {
+      if (_loading) {
+        // avoid double call
+        return null;
+      }
+
       if (mounted) {
         setState(() {
           _loading = true;
@@ -389,6 +434,13 @@ class _MydinogrowScreenState extends State<MydinogrowScreen> {
       );
       print('Tx successful with hash: $signature');
       fetchNfts();
+    } catch (e) {
+      final snackBar = SnackBar(
+        content: Text('Error: $e', style: const TextStyle(color: Colors.white)),
+        backgroundColor: Colors.red,
+      );
+
+      ScaffoldMessenger.of(context).showSnackBar(snackBar);
     } finally {
       if (mounted) {
         setState(() {
diff --git a/lib/pages/wallet/wallet.dart b/lib/pages/wallet/wallet.dart
index 46434f1..d2ac224 100644
--- a/lib/pages/wallet/wallet.dart
+++ b/lib/pages/wallet/wallet.dart
@@ -4,11 +4,30 @@ import 'package:qr_flutter/qr_flutter.dart';
 
 import '../../ui/widgets/widgets.dart';
 
-class WalletScreen extends StatelessWidget {
+class WalletScreen extends StatefulWidget {
   final String address;
   final String? balance;
+  final Function getBalance;
 
-  const WalletScreen({super.key, required this.address, this.balance});
+  const WalletScreen(
+      {super.key,
+      required this.address,
+      this.balance,
+      required this.getBalance});
+
+  @override
+  State<WalletScreen> createState() => _WalletScreenState();
+}
+
+class _WalletScreenState extends State<WalletScreen> {
+  @override
+  void initState() {
+    super.initState();
+
+    Future.delayed(const Duration(seconds: 1), () async {
+      widget.getBalance();
+    });
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -29,7 +48,7 @@ class WalletScreen extends StatelessWidget {
                     child: Padding(
                       padding: const EdgeInsets.all(6),
                       child: QrImageView(
-                        data: address,
+                        data: widget.address,
                         version: QrVersions.auto,
                         size: 200.0,
                       ),
@@ -41,7 +60,7 @@ class WalletScreen extends StatelessWidget {
                     child: Padding(
                       padding: const EdgeInsets.all(3),
                       child: Text(
-                        "Your address: $address",
+                        "Your address: ${widget.address}",
                         textAlign: TextAlign.center,
                         style: const TextStyle(
                           color: Colors.white,
@@ -54,7 +73,7 @@ class WalletScreen extends StatelessWidget {
                   IntroButtonWidget(
                     text: 'Copy',
                     onPressed: () {
-                      Clipboard.setData(ClipboardData(text: address));
+                      Clipboard.setData(ClipboardData(text: widget.address));
                       const snackBar = SnackBar(
                         content: Text('Copied!'),
                       );
@@ -65,7 +84,9 @@ class WalletScreen extends StatelessWidget {
                   const SizedBox(height: 30),
                   Row(children: [
                     Expanded(
-                        child: TextBoxWidget(text: 'Balace: $balance SOL')),
+                        child: TextBoxWidget(
+                            text:
+                                'Balace: ${double.parse(widget.balance ?? '0').toStringAsFixed(2)} SOL')),
                     const SizedBox(width: 12),
                     IntroButtonWidget(
                       text: 'Send',