diff --git a/.gitignore b/.gitignore
index 76f5983b..8b7172f8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -347,4 +347,10 @@ backend/services/__pycache__/productkeys.cpython-39.pyc
 backend/services/__pycache__/socket.cpython-39.pyc
 
 *.pyc
-.vscode
\ No newline at end of file
+.vscode
+
+# reflected files
+app/lib/main.reflectable.dart
+
+# pubSpec override
+app/pubspec_overrides.yaml
diff --git a/app/lib/app_config.dart b/app/lib/app_config.dart
index 932dfe06..bfee8a1c 100644
--- a/app/lib/app_config.dart
+++ b/app/lib/app_config.dart
@@ -215,4 +215,7 @@ void setFallbackConfigs() {
   Globals().redoIdentityVerification = false;
   Globals().timeOutSeconds = 10;
   Globals().phoneVerification = false;
+  Globals().chainUrl = '';
+  Globals().gridproxyUrl = '';
+  Globals().spendingLimit = 0;
 }
diff --git a/app/lib/helpers/download_helper.dart b/app/lib/helpers/download_helper.dart
index 5b624f5e..443cb77a 100644
--- a/app/lib/helpers/download_helper.dart
+++ b/app/lib/helpers/download_helper.dart
@@ -5,7 +5,9 @@ import 'package:path_provider/path_provider.dart';
 
 // https://www.youtube.com/watch?v=6tfBflFUO7s
 Future openFile(File? file) async {
-  OpenFilex.open(file?.path);
+  if (file != null && file.path.isNotEmpty) {
+    OpenFilex.open(file.path);
+  }
 }
 
 Future<File?> downloadFile(String url, String name) async {
diff --git a/app/lib/helpers/flags.dart b/app/lib/helpers/flags.dart
index 7793d123..5bdfdbf6 100644
--- a/app/lib/helpers/flags.dart
+++ b/app/lib/helpers/flags.dart
@@ -60,6 +60,12 @@ class Flags {
         await Flags().hasFlagValueByFeatureName('redo-identity-verification');
     Globals().phoneVerification =
         await Flags().hasFlagValueByFeatureName('phone-verification');
+    Globals().chainUrl =
+        (await Flags().getFlagValueByFeatureName('chain-url'))!;
+    Globals().gridproxyUrl =
+        (await Flags().getFlagValueByFeatureName('gridproxy-url'))!;
+    Globals().spendingLimit = int.parse(
+        (await Flags().getFlagValueByFeatureName('spending-limit')).toString());
   }
 
   Future<bool> hasFlagValueByFeatureName(String name) async {
diff --git a/app/lib/helpers/globals.dart b/app/lib/helpers/globals.dart
index fb0daa25..9a614add 100644
--- a/app/lib/helpers/globals.dart
+++ b/app/lib/helpers/globals.dart
@@ -54,12 +54,15 @@ class Globals {
   String tosUrl = '';
   bool maintenance = false;
   bool phoneVerification = false;
+  String chainUrl = '';
+  String gridproxyUrl = '';
 
   bool isCacheClearedWallet = false;
   bool isCacheClearedFarmer = false;
 
   int smsSentOn = 0;
   int smsMinutesCoolDown = 5;
+  int spendingLimit = 0;
 
   ValueNotifier<bool> hidePhoneButton = ValueNotifier(false);
 
diff --git a/app/lib/helpers/kyc_helpers.dart b/app/lib/helpers/kyc_helpers.dart
index 2201bc17..1b57404c 100644
--- a/app/lib/helpers/kyc_helpers.dart
+++ b/app/lib/helpers/kyc_helpers.dart
@@ -69,7 +69,8 @@ Future<void> handleKYCData(Map<dynamic, dynamic> emailData,
         jsonDecode(identityData['identityDocumentMeta']),
         identityData['signedIdentityDocumentMetaIdentifier'],
         identityData['identityGender'],
-        identityData['signedIdentityGenderIdentifier']);
+        identityData['signedIdentityGenderIdentifier'],
+        identityData['referenceId']);
   }
 }
 
diff --git a/app/lib/screens/identity_verification_screen.dart b/app/lib/screens/identity_verification_screen.dart
index 5eadabf6..d5bb9dce 100644
--- a/app/lib/screens/identity_verification_screen.dart
+++ b/app/lib/screens/identity_verification_screen.dart
@@ -8,9 +8,9 @@ import 'package:shuftipro_sdk/shuftipro_sdk.dart';
 import 'package:threebotlogin/events/events.dart';
 import 'package:threebotlogin/events/identity_callback_event.dart';
 import 'package:threebotlogin/helpers/globals.dart';
-import 'package:threebotlogin/helpers/hex_color.dart';
 import 'package:threebotlogin/helpers/kyc_helpers.dart';
 import 'package:threebotlogin/main.dart';
+import 'package:threebotlogin/services/gridproxy_service.dart';
 import 'package:threebotlogin/services/identity_service.dart';
 import 'package:threebotlogin/services/open_kyc_service.dart';
 import 'package:threebotlogin/services/pkid_service.dart';
@@ -129,6 +129,7 @@ class _IdentityVerificationScreenState
       'text': 'My name is John Doe and I authorize this transaction of \$100/-',
     },
   };
+  double spending = 0.0;
 
   setEmailVerified() {
     if (mounted) {
@@ -216,6 +217,7 @@ class _IdentityVerificationScreenState
         }
       });
     });
+    getSpending();
   }
 
   @override
@@ -255,7 +257,9 @@ class _IdentityVerificationScreenState
                                     Icons.email),
 
                                 // Step two: verify phone
-                                Globals().phoneVerification == true
+                                (Globals().phoneVerification == true ||
+                                        (Globals().spendingLimit > 0 &&
+                                            spending > Globals().spendingLimit))
                                     ? _fillCard(
                                         getCorrectState(2, emailVerified,
                                             phoneVerified, identityVerified),
@@ -265,7 +269,9 @@ class _IdentityVerificationScreenState
                                     : Container(),
 
                                 // Step three: verify identity
-                                Globals().isOpenKYCEnabled
+                                (Globals().isOpenKYCEnabled ||
+                                        (Globals().spendingLimit > 0 &&
+                                            spending > Globals().spendingLimit))
                                     ? _fillCard(
                                         getCorrectState(3, emailVerified,
                                             phoneVerified, identityVerified),
@@ -359,6 +365,13 @@ class _IdentityVerificationScreenState
         }
       },
       context: context,
+      countryListTheme: CountryListThemeData(
+        backgroundColor: Theme.of(context).colorScheme.secondaryContainer,
+        textStyle: Theme.of(context).textTheme.bodySmall!.copyWith(
+            color: Theme.of(context).colorScheme.onSecondaryContainer),
+        searchTextStyle: Theme.of(context).textTheme.bodySmall!.copyWith(
+            color: Theme.of(context).colorScheme.onSecondaryContainer),
+      ),
       showPhoneCode:
           false, // optional. Shows phone code before the country name.
       onSelect: (Country country) async {
@@ -1068,8 +1081,8 @@ class _IdentityVerificationScreenState
                     return _pleaseWait();
                   }
 
-                  String name =
-                      jsonDecode(snapshot.data['identityName'])['full_name'];
+                  String name = getFullNameOfObject(
+                      jsonDecode(snapshot.data['identityName']));
                   return Column(
                     mainAxisSize: MainAxisSize.min,
                     crossAxisAlignment: CrossAxisAlignment.start,
@@ -1078,123 +1091,192 @@ class _IdentityVerificationScreenState
                         height: 10,
                       ),
                       Container(
-                          padding: const EdgeInsets.fromLTRB(15, 10, 15, 10),
-                          child: const Column(
+                          padding: const EdgeInsets.symmetric(
+                              horizontal: 15, vertical: 10),
+                          child: Column(
                             children: [
-                              Row(
-                                children: [
-                                  Text(
-                                    'OpenKYC ID CARD',
-                                    style: TextStyle(
-                                        fontSize: 18.0,
-                                        fontWeight: FontWeight.bold),
-                                    textAlign: TextAlign.left,
-                                  ),
-                                ],
+                              Text(
+                                'OpenKYC ID CARD',
+                                style: Theme.of(context)
+                                    .textTheme
+                                    .titleLarge!
+                                    .copyWith(
+                                        fontWeight: FontWeight.bold,
+                                        color: Theme.of(context)
+                                            .colorScheme
+                                            .onSecondaryContainer),
+                                textAlign: TextAlign.center,
                               ),
-                              SizedBox(height: 5),
+                              const SizedBox(height: 5),
                               Row(children: [
                                 Text(
                                   'Your own personal KYC ID CARD',
-                                  style: TextStyle(
-                                      fontSize: 13, color: Colors.grey),
+                                  style: Theme.of(context)
+                                      .textTheme
+                                      .titleMedium!
+                                      .copyWith(
+                                          color: Theme.of(context)
+                                              .colorScheme
+                                              .onSecondaryContainer),
                                 ),
                               ]),
                             ],
                           )),
                       Container(
-                        padding: const EdgeInsets.fromLTRB(15, 20, 15, 20),
-                        color: HexColor('#f2f5f3'),
+                        color: Theme.of(context).colorScheme.secondaryContainer,
+                        padding: const EdgeInsets.symmetric(
+                            horizontal: 15, vertical: 20),
                         child: Column(
                           children: [
                             Row(
                               children: [
                                 Text(
                                   'Full name',
-                                  style: TextStyle(
-                                    fontSize: 13,
-                                    color: HexColor('#787878'),
-                                  ),
+                                  style: Theme.of(context)
+                                      .textTheme
+                                      .bodyMedium!
+                                      .copyWith(
+                                        color: Theme.of(context)
+                                            .colorScheme
+                                            .primary,
+                                      ),
                                 )
                               ],
                             ),
                             Row(
-                              children: [Text(name)],
+                              children: [
+                                Text(
+                                  name,
+                                  style: Theme.of(context)
+                                      .textTheme
+                                      .bodyMedium!
+                                      .copyWith(
+                                        color: Theme.of(context)
+                                            .colorScheme
+                                            .onSecondaryContainer,
+                                      ),
+                                )
+                              ],
                             )
                           ],
                         ),
                       ),
                       Container(
-                        padding: const EdgeInsets.fromLTRB(15, 20, 15, 20),
+                        padding: const EdgeInsets.symmetric(
+                            horizontal: 15, vertical: 20),
                         child: Column(
                           children: [
                             Row(
                               children: [
                                 Text(
                                   'Birthday',
-                                  style: TextStyle(
-                                    fontSize: 13,
-                                    color: HexColor('#787878'),
-                                  ),
+                                  style: Theme.of(context)
+                                      .textTheme
+                                      .bodyMedium!
+                                      .copyWith(
+                                        color: Theme.of(context)
+                                            .colorScheme
+                                            .primary,
+                                      ),
                                 ),
                               ],
                             ),
                             Row(
                               children: [
-                                Text(snapshot.data['identityDOB'] != 'None'
-                                    ? snapshot.data['identityDOB']
-                                    : 'Unknown')
+                                Text(
+                                  snapshot.data['identityDOB'] != 'None'
+                                      ? snapshot.data['identityDOB']
+                                      : 'Unknown',
+                                  style: Theme.of(context)
+                                      .textTheme
+                                      .bodyMedium!
+                                      .copyWith(
+                                        color: Theme.of(context)
+                                            .colorScheme
+                                            .onSecondaryContainer,
+                                      ),
+                                )
                               ],
                             )
                           ],
                         ),
                       ),
                       Container(
-                        padding: const EdgeInsets.fromLTRB(15, 20, 15, 20),
-                        color: HexColor('#f2f5f3'),
+                        color: Theme.of(context).colorScheme.secondaryContainer,
+                        padding: const EdgeInsets.symmetric(
+                            horizontal: 15, vertical: 20),
                         child: Column(
                           children: [
                             Row(
                               children: [
                                 Text(
                                   'Country',
-                                  style: TextStyle(
-                                    fontSize: 13,
-                                    color: HexColor('#787878'),
-                                  ),
+                                  style: Theme.of(context)
+                                      .textTheme
+                                      .bodyMedium!
+                                      .copyWith(
+                                        color: Theme.of(context)
+                                            .colorScheme
+                                            .primary,
+                                      ),
                                 )
                               ],
                             ),
                             Row(
                               children: [
-                                Text(snapshot.data['identityCountry'] != 'None'
-                                    ? snapshot.data['identityCountry']
-                                    : 'Unknown')
+                                Text(
+                                  snapshot.data['identityCountry'] != 'None'
+                                      ? snapshot.data['identityCountry']
+                                      : 'Unknown',
+                                  style: Theme.of(context)
+                                      .textTheme
+                                      .bodyMedium!
+                                      .copyWith(
+                                        color: Theme.of(context)
+                                            .colorScheme
+                                            .onSecondaryContainer,
+                                      ),
+                                )
                               ],
                             )
                           ],
                         ),
                       ),
                       Container(
-                        padding: const EdgeInsets.fromLTRB(15, 20, 15, 20),
+                        padding: const EdgeInsets.symmetric(
+                            horizontal: 15, vertical: 20),
                         child: Column(
                           children: [
                             Row(
                               children: [
                                 Text(
                                   'Gender',
-                                  style: TextStyle(
-                                    fontSize: 13,
-                                    color: HexColor('#787878'),
-                                  ),
+                                  style: Theme.of(context)
+                                      .textTheme
+                                      .bodyMedium!
+                                      .copyWith(
+                                        color: Theme.of(context)
+                                            .colorScheme
+                                            .primary,
+                                      ),
                                 )
                               ],
                             ),
                             Row(
                               children: [
-                                Text(snapshot.data['identityGender'] != 'None'
-                                    ? snapshot.data['identityGender']
-                                    : 'Unknown')
+                                Text(
+                                  snapshot.data['identityGender'] != 'None'
+                                      ? snapshot.data['identityGender']
+                                      : 'Unknown',
+                                  style: Theme.of(context)
+                                      .textTheme
+                                      .bodyMedium!
+                                      .copyWith(
+                                        color: Theme.of(context)
+                                            .colorScheme
+                                            .onSecondaryContainer,
+                                      ),
+                                )
                               ],
                             )
                           ],
@@ -1540,4 +1622,33 @@ class _IdentityVerificationScreenState
 
     phoneSendDialog(context);
   }
+
+  Future<void> getSpending() async {
+    if (Globals().spendingLimit <= 0) return;
+    try {
+      setState(() {
+        isLoading = true;
+      });
+      spending = await getMySpending();
+    } catch (e) {
+      final loadingSpendingFailure = SnackBar(
+        content: Text(
+          'Failed to load user spending',
+          style: Theme.of(context)
+              .textTheme
+              .bodyMedium!
+              .copyWith(color: Theme.of(context).colorScheme.errorContainer),
+        ),
+        duration: const Duration(seconds: 3),
+      );
+      ScaffoldMessenger.of(context).clearSnackBars();
+      ScaffoldMessenger.of(context).showSnackBar(loadingSpendingFailure);
+      print('Failed to load user spending due to $e');
+      spending = 0.0;
+    } finally {
+      setState(() {
+        isLoading = false;
+      });
+    }
+  }
 }
diff --git a/app/lib/screens/main_screen.dart b/app/lib/screens/main_screen.dart
index b699d36d..40a37051 100644
--- a/app/lib/screens/main_screen.dart
+++ b/app/lib/screens/main_screen.dart
@@ -18,6 +18,7 @@ import 'package:threebotlogin/services/shared_preference_service.dart';
 import 'package:threebotlogin/widgets/error_widget.dart';
 import 'package:threebotlogin/widgets/home_logo.dart';
 import 'package:uni_links/uni_links.dart';
+import 'package:threebotlogin/services/tfchain_service.dart' as TFChain;
 
 class MainScreen extends StatefulWidget {
   const MainScreen({super.key, this.initDone, this.registered});
@@ -185,6 +186,26 @@ class _AppState extends State<MainScreen> {
     print(mounted);
     Navigator.of(context).popUntil((route) => route.isFirst);
 
+    updateMessage = 'Fetching user data';
+    setState(() {});
+    try {
+      await loadTwinId();
+    } catch (e) {
+      final loadingTwinFailure = SnackBar(
+        content: Text(
+          'Failed to load twin information',
+          style: Theme.of(context)
+              .textTheme
+              .bodyMedium!
+              .copyWith(color: Theme.of(context).colorScheme.errorContainer),
+        ),
+        duration: const Duration(seconds: 3),
+      );
+      ScaffoldMessenger.of(context).clearSnackBars();
+      ScaffoldMessenger.of(context).showSnackBar(loadingTwinFailure);
+      print('Failed to load twin information due to $e');
+    }
+
     // await Navigator.push(context, MaterialPageRoute(builder: (context) => UnregisteredScreen()));
     await Navigator.of(context).pushReplacement(PageRouteBuilder(
         transitionDuration: Duration(seconds: 1),
@@ -294,4 +315,14 @@ class _AppState extends State<MainScreen> {
       initialLink = incomingLink;
     });
   }
+
+  Future<void> loadTwinId() async {
+    int? twinId = await getTwinId();
+    if (twinId == null || twinId == 0) {
+      twinId = await TFChain.getMyTwinId();
+      if (twinId != null) {
+        await saveTwinId(twinId);
+      }
+    }
+  }
 }
diff --git a/app/lib/services/gridproxy_service.dart b/app/lib/services/gridproxy_service.dart
new file mode 100644
index 00000000..3a6fa309
--- /dev/null
+++ b/app/lib/services/gridproxy_service.dart
@@ -0,0 +1,15 @@
+import 'package:gridproxy_client/gridproxy_client.dart';
+import 'package:threebotlogin/helpers/globals.dart';
+import 'package:threebotlogin/main.reflectable.dart';
+import 'package:threebotlogin/services/shared_preference_service.dart';
+
+Future<double> getMySpending() async {
+  initializeReflectable();
+  final gridproxyUrl = Globals().gridproxyUrl;
+  if (gridproxyUrl == '') return 0.0;
+  final twinId = await getTwinId();
+  if (twinId == null) return 0.0;
+  final gridProxyClient = GridProxyClient(gridproxyUrl);
+  final spending = await gridProxyClient.twins.getConsumption(twinID: twinId);
+  return spending.overall_consumption;
+}
diff --git a/app/lib/services/identity_service.dart b/app/lib/services/identity_service.dart
index abd0264e..7c4a4b51 100644
--- a/app/lib/services/identity_service.dart
+++ b/app/lib/services/identity_service.dart
@@ -2,8 +2,9 @@ String getFullNameOfObject(Map<String, dynamic> identityName) {
   String firstName = identityName['first_name'] ?? '';
   String middleName = identityName['middle_name'] ?? '';
   String lastName = identityName['last_name'] ?? '';
+  String fullName = identityName['full_name'] ?? '';
 
-  return '$firstName $middleName $lastName';
+  return fullName != '' ? fullName : '$firstName $middleName $lastName';
 }
 
 String getCorrectState(
diff --git a/app/lib/services/open_kyc_service.dart b/app/lib/services/open_kyc_service.dart
index 52e0ac6a..7e86ce34 100644
--- a/app/lib/services/open_kyc_service.dart
+++ b/app/lib/services/open_kyc_service.dart
@@ -200,6 +200,7 @@ Future<Response> verifyIdentity(String reference) async {
   return http.post(url, body: encodedBody, headers: requestHeaders);
 }
 
+// TODO: Remove this method and user update user data
 Future<Response> updateEmailAddressOfUser() async {
   String timestamp = DateTime.now().millisecondsSinceEpoch.toString();
   Uint8List sk = await getPrivateKey();
@@ -217,10 +218,37 @@ Future<Response> updateEmailAddressOfUser() async {
     'Jimber-Authorization': signedPayload
   };
 
-  String encodedBody =
-      jsonEncode({'username': await getDoubleName(), 'email': email['email']});
+  String encodedBody = jsonEncode({
+    'username': await getDoubleName(),
+    'field': 'email',
+    'value': email['email']
+  });
+
+  Uri url = Uri.parse('$threeBotApiUrl/users/update');
+  print('Sending call: ${url.toString()}');
+
+  return http.post(url, headers: loginRequestHeaders, body: encodedBody);
+}
+
+Future<Response> updateUserData(String field, String value) async {
+  String timestamp = DateTime.now().millisecondsSinceEpoch.toString();
+  Uint8List sk = await getPrivateKey();
+
+  Map<String, String> payload = {
+    'timestamp': timestamp,
+    'intention': 'change-$field'
+  };
+  String signedPayload = await signData(jsonEncode(payload), sk);
+
+  Map<String, String> loginRequestHeaders = {
+    'Content-type': 'application/json',
+    'Jimber-Authorization': signedPayload
+  };
+
+  String encodedBody = jsonEncode(
+      {'username': await getDoubleName(), 'field': field, 'value': value});
 
-  Uri url = Uri.parse('$threeBotApiUrl/users/change-email');
+  Uri url = Uri.parse('$threeBotApiUrl/users/update');
   print('Sending call: ${url.toString()}');
 
   return http.post(url, headers: loginRequestHeaders, body: encodedBody);
diff --git a/app/lib/services/shared_preference_service.dart b/app/lib/services/shared_preference_service.dart
index de8893fd..44ada36d 100644
--- a/app/lib/services/shared_preference_service.dart
+++ b/app/lib/services/shared_preference_service.dart
@@ -8,6 +8,7 @@ import 'package:threebotlogin/helpers/globals.dart';
 import 'package:threebotlogin/models/wallet_data.dart';
 import 'package:threebotlogin/services/3bot_service.dart';
 import 'package:threebotlogin/services/crypto_service.dart';
+import 'package:threebotlogin/services/open_kyc_service.dart';
 import 'package:threebotlogin/services/pkid_service.dart';
 import 'package:pinenacl/api.dart';
 import 'package:pinenacl/tweetnacl.dart' show TweetNaClExt;
@@ -120,6 +121,19 @@ Future<String?> getPhrase() async {
   return prefs.getString('phrase');
 }
 
+Future<void> saveTwinId(int twinId) async {
+  final SharedPreferences prefs = await SharedPreferences.getInstance();
+  prefs.remove('twinId');
+
+  prefs.setInt('twinId', twinId);
+  updateUserData("twinId", twinId.toString());
+}
+
+Future<int?> getTwinId() async {
+  final SharedPreferences prefs = await SharedPreferences.getInstance();
+  return prefs.getInt('twinId');
+}
+
 ///
 ///
 /// Email methods in Shared Preferences
@@ -160,6 +174,7 @@ Future<void> saveEmail(String email, String? signedEmailIdentifier) async {
     prefs.setString('signedEmailIdentifier', signedEmailIdentifier);
     client.setPKidDoc(
         'email', json.encode({'email': email, 'sei': signedEmailIdentifier}));
+    updateUserData("email", email);
     return;
   }
 
@@ -207,6 +222,7 @@ Future<void> savePhone(String phone, String? signedPhoneIdentifier) async {
     prefs.setString('signedPhoneIdentifier', signedPhoneIdentifier);
     client.setPKidDoc(
         'phone', json.encode({'phone': phone, 'spi': signedPhoneIdentifier}));
+    updateUserData("phone", phone);
     return;
   }
 
@@ -261,7 +277,8 @@ Future<void> saveIdentity(
     Map<String, dynamic> identityDocumentMeta,
     String signedIdentityDocumentMetaIdentifier,
     String identityGender,
-    String signedIdentityGenderIdentifier) async {
+    String signedIdentityGenderIdentifier,
+    String referenceId) async {
   final SharedPreferences prefs = await SharedPreferences.getInstance();
   prefs.remove('identityName');
   prefs.remove('identityCountry');
@@ -301,8 +318,10 @@ Future<void> saveIdentity(
         'signedIdentityDocumentMetaIdentifier':
             signedIdentityDocumentMetaIdentifier,
         'identityGender': identityGender,
-        'signedIdentityGenderIdentifier': signedIdentityGenderIdentifier
+        'signedIdentityGenderIdentifier': signedIdentityGenderIdentifier,
+        'referenceId': referenceId
       }));
+  updateUserData("identity_reference", referenceId);
 
   Globals().identityVerified.value = true;
 }
diff --git a/app/lib/services/socket_service.dart b/app/lib/services/socket_service.dart
index 9cf226e0..9e208a7a 100644
--- a/app/lib/services/socket_service.dart
+++ b/app/lib/services/socket_service.dart
@@ -353,7 +353,8 @@ Future identityVerification(String reference) async {
       verifiedSignedIdentityDocumentMetaIdentifier['document_meta_data'],
       signedIdentityDocumentMetaIdentifier,
       verifiedSignedIdentityGenderIdentifier['gender_data'],
-      signedIdentityGenderIdentifier);
+      signedIdentityGenderIdentifier,
+      reference);
 
   return 'Verified';
 }
diff --git a/app/lib/services/tfchain_service.dart b/app/lib/services/tfchain_service.dart
new file mode 100644
index 00000000..6d238eaf
--- /dev/null
+++ b/app/lib/services/tfchain_service.dart
@@ -0,0 +1,33 @@
+import 'package:flutter/foundation.dart';
+import 'package:flutter/services.dart';
+import 'package:threebotlogin/helpers/globals.dart';
+import 'package:threebotlogin/services/shared_preference_service.dart';
+import 'package:stellar_client/stellar_client.dart' as Stellar;
+import 'package:convert/convert.dart';
+import 'package:tfchain_client/tfchain_client.dart' as TFChain;
+
+Future<int?> getMyTwinId() async {
+  final chainUrl = Globals().chainUrl;
+  if (chainUrl == '') return null;
+  final phrase = await getPhrase();
+  if (phrase != null) {
+    final token = RootIsolateToken.instance;
+    return await compute((dynamic token) async {
+      BackgroundIsolateBinaryMessenger.ensureInitialized(token);
+      final wallet = await Stellar.Client.createFromMnemonic(
+          Stellar.NetworkType.PUBLIC, phrase);
+      final privateKey = wallet.privateKey;
+      if (privateKey != null) {
+        final hexSecret = hex.encode(privateKey.toList().sublist(0, 32));
+        final tfchainClient =
+            TFChain.Client(chainUrl, '0x$hexSecret', "sr25519");
+        await tfchainClient.connect();
+        final twinId = await tfchainClient.twins.getMyTwinId();
+        await tfchainClient.disconnect();
+        return twinId;
+      }
+      return null;
+    }, token);
+  }
+  return null;
+}
diff --git a/app/pubspec.lock b/app/pubspec.lock
index cde1bbd2..d902b162 100644
--- a/app/pubspec.lock
+++ b/app/pubspec.lock
@@ -1,22 +1,46 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      sha256: "0b2f2bd91ba804e53a61d757b986f89f1f9eaed5b11e4b2f5a2468d86d6c9fc7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "67.0.0"
+  adaptive_number:
+    dependency: transitive
+    description:
+      name: adaptive_number
+      sha256: "3a567544e9b5c9c803006f51140ad544aedc79604fd4f3f2c1380003f97c1d77"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      sha256: "37577842a27e4338429a1cbc32679d508836510b056f1eedf0c8d20e39c1383d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.4.1"
   args:
     dependency: transitive
     description:
       name: args
-      sha256: eef6c46b622e0494a36c5a12d10d77fb4e855501a91c1b9ef9339326e58f0596
+      sha256: "7cf60b9f0cc88203c5a190b4cd62a99feea42759a7fa695010eb5de1c0b2252a"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.2"
+    version: "2.5.0"
   asn1lib:
     dependency: transitive
     description:
       name: asn1lib
-      sha256: ab96a1cb3beeccf8145c52e449233fe68364c9641623acd3adad66f8184f1039
+      sha256: "58082b3f0dca697204dbab0ef9ff208bfaea7767ea771076af9a343488428dda"
       url: "https://pub.dev"
     source: hosted
-    version: "1.4.0"
+    version: "1.5.3"
   async:
     dependency: transitive
     description:
@@ -25,6 +49,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.11.0"
+  base_x:
+    dependency: transitive
+    description:
+      name: base_x
+      sha256: "519abcdafd637d4b6bd7e72fabd8f9264935f804b9b9f6c5d8411c7d52cbf8fd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
   bip39:
     dependency: "direct main"
     description:
@@ -33,6 +65,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.6"
+  bip39_mnemonic:
+    dependency: transitive
+    description:
+      name: bip39_mnemonic
+      sha256: "24855a62fb9dd930f697063a274e084b0a574e1cc55ec270ca4756f579ab512c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.6"
   boolean_selector:
     dependency: transitive
     description:
@@ -41,6 +81,70 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
+  build:
+    dependency: transitive
+    description:
+      name: build
+      sha256: "80184af8b6cb3e5c1c4ec6d8544d27711700bc3e6d2efad04238c7b5290889f0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  build_config:
+    dependency: transitive
+    description:
+      name: build_config
+      sha256: bf80fcfb46a29945b423bd9aad884590fb1dc69b330a4d4700cac476af1708d1
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  build_daemon:
+    dependency: transitive
+    description:
+      name: build_daemon
+      sha256: "0343061a33da9c5810b2d6cee51945127d8f4c060b7fbdd9d54917f0a3feaaa1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.1"
+  build_resolvers:
+    dependency: transitive
+    description:
+      name: build_resolvers
+      sha256: "339086358431fa15d7eca8b6a36e5d783728cf025e559b834f4609a1fcfb7b0a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.2"
+  build_runner:
+    dependency: "direct main"
+    description:
+      name: build_runner
+      sha256: "3ac61a79bfb6f6cc11f693591063a7f19a7af628dc52f141743edac5c16e8c22"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.9"
+  build_runner_core:
+    dependency: transitive
+    description:
+      name: build_runner_core
+      sha256: "4ae8ffe5ac758da294ecf1802f2aff01558d8b1b00616aa7538ea9a8a5d50799"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.3.0"
+  built_collection:
+    dependency: transitive
+    description:
+      name: built_collection
+      sha256: "376e3dd27b51ea877c28d525560790aee2e6fbb5f20e2f85d5081027d94e2100"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.1"
+  built_value:
+    dependency: transitive
+    description:
+      name: built_value
+      sha256: c7913a9737ee4007efedaffc968c049fd0f3d0e49109e778edc10de9426005cb
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.9.2"
   characters:
     dependency: transitive
     description:
@@ -49,6 +153,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.0"
+  checked_yaml:
+    dependency: transitive
+    description:
+      name: checked_yaml
+      sha256: feb6bed21949061731a7a75fc5d2aa727cf160b91af9a3e464c5e3a32e28b5ff
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.3"
   clock:
     dependency: transitive
     description:
@@ -57,6 +169,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
+  code_builder:
+    dependency: transitive
+    description:
+      name: code_builder
+      sha256: f692079e25e7869c14132d39f223f8eec9830eb76131925143b2129c4bb01b37
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.10.0"
   collection:
     dependency: transitive
     description:
@@ -77,10 +197,10 @@ packages:
     dependency: "direct main"
     description:
       name: country_picker
-      sha256: aa975b41c8052298d227ff7ff58d6eddcad0196127445f72af7456224c9ef104
+      sha256: "327f5e15a76352089a6b5057abb761ee5202e7516c9440d8d6a7524139f9b14e"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.20"
+    version: "2.0.26"
   crypto:
     dependency: transitive
     description:
@@ -89,54 +209,110 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.3"
+  cryptography:
+    dependency: transitive
+    description:
+      name: cryptography
+      sha256: d146b76d33d94548cf035233fbc2f4338c1242fa119013bead807d033fc4ae05
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.7.0"
   csslib:
     dependency: transitive
     description:
       name: csslib
-      sha256: "831883fb353c8bdc1d71979e5b342c7d88acfbc643113c14ae51e2442ea0f20f"
+      sha256: "706b5707578e0c1b4b7550f64078f0a0f19dec3f50a178ffae7006b0a9ca58fb"
       url: "https://pub.dev"
     source: hosted
-    version: "0.17.3"
+    version: "1.0.0"
   cupertino_icons:
     dependency: "direct main"
     description:
       name: cupertino_icons
-      sha256: e35129dc44c9118cee2a5603506d823bab99c68393879edb440e0090d07586be
+      sha256: ba631d1c7f7bef6b729a622b7b752645a2d076dba9976925b8f25725a30e1ee6
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.8"
+  dart_style:
+    dependency: transitive
+    description:
+      name: dart_style
+      sha256: "99e066ce75c89d6b29903d788a7bb9369cf754f7b24bf70bf4b6d6d6b26853b9"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.5"
+    version: "2.3.6"
+  decimal:
+    dependency: transitive
+    description:
+      name: decimal
+      sha256: "24a261d5d5c87e86c7651c417a5dbdf8bcd7080dd592533910e8d0505a279f21"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.3"
   device_info_plus:
     dependency: "direct main"
     description:
       name: device_info_plus
-      sha256: "2c35b6d1682b028e42d07b3aee4b98fa62996c10bc12cb651ec856a80d6a761b"
+      sha256: "77f757b789ff68e4eaf9c56d1752309bd9f7ad557cb105b938a7f8eb89e59110"
       url: "https://pub.dev"
     source: hosted
-    version: "9.0.2"
+    version: "9.1.2"
   device_info_plus_platform_interface:
     dependency: transitive
     description:
       name: device_info_plus_platform_interface
-      sha256: d3b01d5868b50ae571cd1dc6e502fc94d956b665756180f7b16ead09e836fd64
+      sha256: "282d3cf731045a2feb66abfe61bbc40870ae50a3ed10a4d3d217556c35c8c2ba"
       url: "https://pub.dev"
     source: hosted
-    version: "7.0.0"
+    version: "7.0.1"
   dio:
     dependency: "direct main"
     description:
       name: dio
-      sha256: "347d56c26d63519552ef9a569f2a593dda99a81fdbdff13c584b7197cfe05059"
+      sha256: "5598aa796bbf4699afd5c67c0f5f6e2ed542afc956884b9cd58c306966efc260"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.7.0"
+  dio_web_adapter:
+    dependency: transitive
+    description:
+      name: dio_web_adapter
+      sha256: "36c5b2d79eb17cdae41e974b7a8284fec631651d2a6f39a8a2ff22327e90aeac"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
+  ed25519_edwards:
+    dependency: transitive
+    description:
+      name: ed25519_edwards
+      sha256: "6ce0112d131327ec6d42beede1e5dfd526069b18ad45dcf654f15074ad9276cd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.1"
+  edwards25519:
+    dependency: transitive
+    description:
+      name: edwards25519
+      sha256: "48e4678136e362bed9790dfb716ebe8e2f34f026bdb900b058214620672c6273"
       url: "https://pub.dev"
     source: hosted
-    version: "5.1.2"
+    version: "1.0.4"
   encrypt:
     dependency: transitive
     description:
       name: encrypt
-      sha256: "4fd4e4fdc21b9d7d4141823e1e6515cd94e7b8d84749504c232999fba25d9bbb"
+      sha256: "62d9aa4670cc2a8798bab89b39fc71b6dfbacf615de6cf5001fb39f7e4a996a2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.3"
+  equatable:
+    dependency: transitive
+    description:
+      name: equatable
+      sha256: c2b87cb7756efdf69892005af546c56c0b5037f54d2a88269b4f347a505e3ca2
       url: "https://pub.dev"
     source: hosted
-    version: "5.0.1"
+    version: "2.0.5"
   fake_async:
     dependency: transitive
     description:
@@ -149,18 +325,26 @@ packages:
     dependency: transitive
     description:
       name: ffi
-      sha256: ed5337a5660c506388a9f012be0288fb38b49020ce2b45fe1f8b8323fe429f99
+      sha256: "7bf0adc28a23d395f19f3f1eb21dd7cfd1dd9f8e1c50051c069122e6853bc878"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.2"
+    version: "2.1.0"
   file:
     dependency: transitive
     description:
       name: file
-      sha256: "1b92bec4fc2a72f59a8e15af5f52cd441e4a7860b49499d69dfa817af20e925d"
+      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.0"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      sha256: "25517a4deb0c03aa0f32fd12db525856438902d9c16536311e76cdc57b31d7d1"
       url: "https://pub.dev"
     source: hosted
-    version: "6.1.4"
+    version: "1.1.0"
   flagsmith:
     dependency: "direct main"
     description:
@@ -182,14 +366,22 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_curve25519:
+    dependency: transitive
+    description:
+      name: flutter_curve25519
+      sha256: d2d196e51de878f5f0289d2d7c5e93dc0c62ccda7ca98c7e47b5a58a6851b861
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.2"
   flutter_inappwebview:
     dependency: "direct main"
     description:
       name: flutter_inappwebview
-      sha256: "1c1bfdde3d06c7177b65af20dbe66219f278abebf6e7d90b54440e21c0aac631"
+      sha256: d198297060d116b94048301ee6749cd2e7d03c1f2689783f52d210a6b7aba350
       url: "https://pub.dev"
     source: hosted
-    version: "5.6.0+2"
+    version: "5.8.0"
   flutter_json_viewer:
     dependency: "direct main"
     description:
@@ -202,16 +394,16 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      sha256: aeb0b80a8b3709709c9cc496cdc027c5b3216796bc0af0ce1007eaf24464fd4c
+      sha256: a25a15ebbdfc33ab1cd26c63a6ee519df92338a9c10f122adda92938253bef04
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.1"
+    version: "2.0.3"
   flutter_pkid:
     dependency: "direct main"
     description:
       path: "."
       ref: master
-      resolved-ref: "6be967a41bb54333d40a88f2f34f63b601056941"
+      resolved-ref: "57827618dd0dda003b86ecb1d6c4ddb015fdad5f"
       url: "https://github.com/threefoldtech/threefold_connect_flutter_pkid_client"
     source: git
     version: "0.0.1"
@@ -219,18 +411,18 @@ packages:
     dependency: transitive
     description:
       name: flutter_plugin_android_lifecycle
-      sha256: "60fc7b78455b94e6de2333d2f95196d32cf5c22f4b0b0520a628804cb463503b"
+      sha256: "8cf40eebf5dec866a6d1956ad7b4f7016e6c0cc69847ab946833b7d43743809f"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.7"
+    version: "2.0.19"
   flutter_svg:
     dependency: "direct main"
     description:
       name: flutter_svg
-      sha256: "6ff8c902c8056af9736de2689f63f81c42e2d642b9f4c79dbf8790ae48b63012"
+      sha256: "7b4ca6cf3304575fe9c8ec64813c8d02ee41d2afe60bcfe0678bcb5375d596a2"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.6"
+    version: "2.0.10+1"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -245,18 +437,65 @@ packages:
     dependency: transitive
     description:
       name: freezed_annotation
-      sha256: aeac15850ef1b38ee368d4c53ba9a847e900bb2c53a4db3f6881cbb3cb684338
+      sha256: c2e2d632dd9b8a2b7751117abcfc2b4888ecfe181bd9fca7170d9ef02e595fe2
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.4"
+  frontend_server_client:
+    dependency: transitive
+    description:
+      name: frontend_server_client
+      sha256: f64a0333a82f30b0cca061bc3d143813a486dc086b574bfb233b7c1372427694
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.0"
+    version: "4.0.0"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      sha256: "0e7014b3b7d4dac1ca4d6114f82bf1782ee86745b9b42a92c9289c23d8a0ab63"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
   google_fonts:
     dependency: "direct main"
     description:
       name: google_fonts
-      sha256: db5efba8106bd784a92c96cfd81716f4e06baab54e37de858488e9a00a764cad
+      sha256: e20ff62b158b96f392bfc8afe29dee1503c94fbea2cbe8186fd59b756b8ae982
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.0"
+  graphs:
+    dependency: transitive
+    description:
+      name: graphs
+      sha256: aedc5a15e78fc65a6e23bcd927f24c64dd995062bcd1ca6eda65a3cff92a4d19
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.1"
+  gridproxy_client:
+    dependency: "direct main"
+    description:
+      path: "../../../codescalers/tfgrid-sdk-dart/packages/gridproxy_client"
+      relative: true
+    source: path
+    version: "1.0.0"
+  hashlib:
+    dependency: transitive
+    description:
+      name: hashlib
+      sha256: "7431346983b7c18fa3d6107891b7f00da4fffc378eed8454a0c9e17961164ffd"
       url: "https://pub.dev"
     source: hosted
-    version: "5.0.0"
+    version: "1.20.2"
+  hashlib_codecs:
+    dependency: transitive
+    description:
+      name: hashlib_codecs
+      sha256: "8cea9ccafcfeaa7324d2ae52c61c69f7ff71f4237507a018caab31b9e416e3b1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.6.0"
   hex:
     dependency: transitive
     description:
@@ -269,18 +508,26 @@ packages:
     dependency: transitive
     description:
       name: html
-      sha256: "58e3491f7bf0b6a4ea5110c0c688877460d1a6366731155c4a4580e7ded773e8"
+      sha256: "3a7812d5bcd2894edf53dfaf8cd640876cf6cef50a8f238745c8b8120ea74d3a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.15.3"
+    version: "0.15.4"
   http:
     dependency: "direct main"
     description:
       name: http
-      sha256: "4c3f04bfb64d3efd508d06b41b825542f08122d30bda4933fb95c069d22a4fa3"
+      sha256: a2bbf9d017fcced29139daa8ed2bba4ece450ab222871df93ca9eec6f80c34ba
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.0"
+    version: "1.2.0"
+  http_multi_server:
+    dependency: transitive
+    description:
+      name: http_multi_server
+      sha256: "97486f20f9c2f7be8f514851703d0119c3596d14ea63227af6f7a481ef2b2f8b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.1"
   http_parser:
     dependency: transitive
     description:
@@ -290,21 +537,29 @@ packages:
     source: hosted
     version: "4.0.2"
   intl:
-    dependency: transitive
+    dependency: "direct overridden"
     description:
       name: intl
-      sha256: "910f85bce16fb5c6f614e117efa303e85a1731bb0081edf3604a2ae6e9a3cc91"
+      sha256: d6f56758b7d3014a48af9701c085700aac781a92a87a62b1333b46d8879661cf
       url: "https://pub.dev"
     source: hosted
-    version: "0.17.0"
+    version: "0.19.0"
   intl_phone_field:
     dependency: "direct main"
     description:
       name: intl_phone_field
-      sha256: "0d2b35d148ed28a454d50797e6c2fb297f0a295feab84641b02d3dd32294b3f3"
+      sha256: "73819d3dfcb68d2c85663606f6842597c3ddf6688ac777f051b17814fe767bbf"
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.0"
+    version: "3.2.0"
+  io:
+    dependency: transitive
+    description:
+      name: io
+      sha256: "2ec25704aba361659e10e3e5f5d672068d332fc8ac516421d483a11e5cbd061e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
   js:
     dependency: transitive
     description:
@@ -317,18 +572,26 @@ packages:
     dependency: transitive
     description:
       name: json_annotation
-      sha256: cb314f00b2488de7bc575207e54402cd2f92363f333a7933fd1b0631af226baa
+      sha256: "1ce844379ca14835a50d2f019a3099f419082cfdd231cd86a142af94dd5c6bb1"
       url: "https://pub.dev"
     source: hosted
-    version: "4.6.0"
+    version: "4.9.0"
+  json_schema2:
+    dependency: transitive
+    description:
+      name: json_schema2
+      sha256: "094e60d3605333c0816eeb2e5310b4f71ffaea2c0abc026b27418c1ac41a5db3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.4+9"
   lints:
     dependency: transitive
     description:
       name: lints
-      sha256: "5e4a9cd06d447758280a8ac2405101e0e2094d2a1dbdd3756aec3fe7775ba593"
+      sha256: "0a217c6c989d21039f1498c3ed9f3ed71b354e69873f13a8dfc3c9fe76f1b452"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.1"
+    version: "2.1.1"
   local_auth:
     dependency: "direct main"
     description:
@@ -341,10 +604,10 @@ packages:
     dependency: transitive
     description:
       name: logging
-      sha256: c0bbfe94d46aedf9b8b3e695cf3bd48c8e14b35e3b2c639e0aa7755d589ba946
+      sha256: "623a88c9594aa774443aa3eb2d41807a48486b5613e67599fb4c41c0ad47c340"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
   matcher:
     dependency: transitive
     description:
@@ -361,30 +624,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.5.0"
-  meta:
+  merlin:
     dependency: transitive
+    description:
+      name: merlin
+      sha256: c6b5d5bc70880aa7639686db66480d0be4b89da843b5cab20550610507da2540
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.3"
+  meta:
+    dependency: "direct overridden"
     description:
       name: meta
-      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
+      sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
       url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.15.0"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      sha256: "801fd0b26f14a4a58ccb09d5892c3fbdeff209594300a542492cf13fba9d247a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.6"
+  moment_dart:
+    dependency: transitive
+    description:
+      name: moment_dart
+      sha256: "721f008251341578a818140afe402be827bc29951846575598426f4039a0799b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1+beta.0"
   open_filex:
     dependency: "direct main"
     description:
       name: open_filex
-      sha256: "854aefd72dfd74219dc8c8d1767c34ec1eae64b8399a5be317bddb1ec2108915"
+      sha256: ba425ea49affd0a98a234aa9344b9ea5d4c4f7625a1377961eae9fe194c3d523
       url: "https://pub.dev"
     source: hosted
-    version: "4.3.2"
+    version: "4.5.0"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      sha256: "1c5b77ccc91e4823a5af61ee74e6b972db1ef98c2ff5a18d3161c982a55448bd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   package_info_plus:
     dependency: "direct main"
     description:
       name: package_info_plus
-      sha256: ceb027f6bc6a60674a233b4a90a7658af1aebdea833da0b5b53c1e9821a78c7b
+      sha256: "7e76fad405b3e4016cd39d08f455a4eb5199723cf594cd1b8916d47140d93017"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.2"
+    version: "4.2.0"
   package_info_plus_platform_interface:
     dependency: transitive
     description:
@@ -413,58 +708,50 @@ packages:
     dependency: "direct main"
     description:
       name: path_provider
-      sha256: "050e8e85e4b7fecdf2bb3682c1c64c4887a183720c802d323de8a5fd76d372dd"
+      sha256: fec0d61223fba3154d87759e3cc27fe2c8dc498f6386c6d6fc80d1afdd1bf378
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.11"
+    version: "2.1.4"
   path_provider_android:
     dependency: transitive
     description:
       name: path_provider_android
-      sha256: "4d5542667150f5b779ba411dd5dc0b674a85d1355e45bda2877e0e82f4ad08d8"
+      sha256: a248d8146ee5983446bf03ed5ea8f6533129a12b11f12057ad1b4a67a2b3b41d
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.20"
-  path_provider_ios:
+    version: "2.2.4"
+  path_provider_foundation:
     dependency: transitive
     description:
-      name: path_provider_ios
-      sha256: "03d639406f5343478352433f00d3c4394d52dac8df3d847869c5e2333e0bbce8"
+      name: path_provider_foundation
+      sha256: "5a7999be66e000916500be4f15a3633ebceb8302719b47b9cc49ce924125350f"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.11"
+    version: "2.3.2"
   path_provider_linux:
     dependency: transitive
     description:
       name: path_provider_linux
-      sha256: ab0987bf95bc591da42dffb38c77398fc43309f0b9b894dcc5d6f40c4b26c379
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.7"
-  path_provider_macos:
-    dependency: transitive
-    description:
-      name: path_provider_macos
-      sha256: "2a97e7fbb7ae9dcd0dfc1220a78e9ec3e71da691912e617e8715ff2a13086ae8"
+      sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.6"
+    version: "2.2.1"
   path_provider_platform_interface:
     dependency: transitive
     description:
       name: path_provider_platform_interface
-      sha256: "27dc7a224fcd07444cb5e0e60423ccacea3e13cf00fc5282ac2c918132da931d"
+      sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.4"
+    version: "2.1.2"
   path_provider_windows:
     dependency: transitive
     description:
       name: path_provider_windows
-      sha256: d3f80b32e83ec208ac95253e0cd4d298e104fbc63cb29c5c69edaed43b0c69d6
+      sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.6"
+    version: "2.3.0"
   pbkdf2ns:
     dependency: "direct main"
     description:
@@ -477,42 +764,42 @@ packages:
     dependency: "direct main"
     description:
       name: permission_handler
-      sha256: "33c6a1253d1f95fd06fa74b65b7ba907ae9811f9d5c1d3150e51417d04b8d6a8"
+      sha256: bc56bfe9d3f44c3c612d8d393bd9b174eb796d706759f9b495ac254e4294baa5
       url: "https://pub.dev"
     source: hosted
-    version: "10.2.0"
+    version: "10.4.5"
   permission_handler_android:
     dependency: transitive
     description:
       name: permission_handler_android
-      sha256: f1044cf68ae3a56b31854b7b3e022d5a50dd78b5a28bba5287bcf1d9e3e62537
+      sha256: "59c6322171c29df93a22d150ad95f3aa19ed86542eaec409ab2691b8f35f9a47"
       url: "https://pub.dev"
     source: hosted
-    version: "10.2.2"
+    version: "10.3.6"
   permission_handler_apple:
     dependency: transitive
     description:
       name: permission_handler_apple
-      sha256: ee96ac32f5a8e6f80756e25b25b9f8e535816c8e6665a96b6d70681f8c4f7e85
+      sha256: "99e220bce3f8877c78e4ace901082fb29fa1b4ebde529ad0932d8d664b34f3f5"
       url: "https://pub.dev"
     source: hosted
-    version: "9.0.8"
+    version: "9.1.4"
   permission_handler_platform_interface:
     dependency: transitive
     description:
       name: permission_handler_platform_interface
-      sha256: "68abbc472002b5e6dfce47fe9898c6b7d8328d58b5d2524f75e277c07a97eb84"
+      sha256: "6760eb5ef34589224771010805bea6054ad28453906936f843a8cc4d3a55c4a4"
       url: "https://pub.dev"
     source: hosted
-    version: "3.9.0"
+    version: "3.12.0"
   permission_handler_windows:
     dependency: transitive
     description:
       name: permission_handler_windows
-      sha256: f67cab14b4328574938ecea2db3475dad7af7ead6afab6338772c5f88963e38b
+      sha256: cc074aace208760f1eee6aa4fae766b45d947df85bc831cde77009cdb4720098
       url: "https://pub.dev"
     source: hosted
-    version: "0.1.2"
+    version: "0.1.3"
   petitparser:
     dependency: transitive
     description:
@@ -541,34 +828,82 @@ packages:
     dependency: transitive
     description:
       name: platform
-      sha256: "4a451831508d7d6ca779f7ac6e212b4023dd5a7d08a27a63da33756410e32b76"
+      sha256: "9b71283fc13df574056616011fb138fd3b793ea47cc509c189a6c3fa5f8a1a65"
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.0"
+    version: "3.1.5"
   plugin_platform_interface:
     dependency: transitive
     description:
       name: plugin_platform_interface
-      sha256: "6a2128648c854906c53fa8e33986fc0247a1116122f9534dd20e3ab9e16a32bc"
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.4"
+    version: "2.1.8"
   pointycastle:
     dependency: transitive
     description:
       name: pointycastle
-      sha256: "7c1e5f0d23c9016c5bbd8b1473d0d3fb3fc851b876046039509e18e0c7485f2c"
+      sha256: "4be0097fcf3fd3e8449e53730c631200ebc7b88016acecab2b0da2f0149222fe"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.9.1"
+  polkadart:
+    dependency: transitive
+    description:
+      name: polkadart
+      sha256: "91ff0cefa9a6a94a55bc241b40f2bde69ad11a3de2b26912941367127c933afe"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.6"
+  polkadart_cli:
+    dependency: transitive
+    description:
+      name: polkadart_cli
+      sha256: a0c82811e7ed935208afc7a8e0ef04446574d53f0a1855694ec5ad0792decef1
       url: "https://pub.dev"
     source: hosted
-    version: "3.7.3"
-  process:
+    version: "0.4.2"
+  polkadart_keyring:
     dependency: transitive
     description:
-      name: process
-      sha256: "53fd8db9cec1d37b0574e12f07520d582019cb6c44abf5479a01505099a34a09"
+      name: polkadart_keyring
+      sha256: "10cdd75e3319169ca7a4bb49745d85fab3f56bba2eafda35655c4f278a4c5e07"
       url: "https://pub.dev"
     source: hosted
-    version: "4.2.4"
+    version: "0.4.3"
+  polkadart_scale_codec:
+    dependency: transitive
+    description:
+      name: polkadart_scale_codec
+      sha256: fab60c739f6ebcc812796e56378656dca57179cec46e92c23614db6fd9ed0f86
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.0"
+  pool:
+    dependency: transitive
+    description:
+      name: pool
+      sha256: "20fe868b6314b322ea036ba325e6fc0711a22948856475e2c2b6306e8ab39c2a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.1"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      sha256: "40d3ab1bbd474c4c2328c91e3a7df8c6dd629b79ece4c4bd04bee496a224fb0c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  pubspec_parse:
+    dependency: transitive
+    description:
+      name: pubspec_parse
+      sha256: c799b721d79eb6ee6fa56f00c04b472dcd44a30d258fac2174a6ec57302678f8
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.0"
   qr_code_scanner:
     dependency: "direct main"
     description:
@@ -577,6 +912,54 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.1"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      sha256: ea0b925899e64ecdfbf9c7becb60d5b50e706ade44a85b2363be2a22d88117d2
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.2"
+  rational:
+    dependency: transitive
+    description:
+      name: rational
+      sha256: cb808fb6f1a839e6fc5f7d8cb3b0a10e1db48b3be102de73938c627f0b636336
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.3"
+  recase:
+    dependency: transitive
+    description:
+      name: recase
+      sha256: e4eb4ec2dcdee52dcf99cb4ceabaffc631d7424ee55e56f280bc039737f89213
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.0"
+  reflectable:
+    dependency: transitive
+    description:
+      name: reflectable
+      sha256: cdc1a278a2e9769abafaf9ba54ce1fd3432b2a38360e14b87ea6344f715340de
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.6"
+  rest_client:
+    dependency: transitive
+    description:
+      name: rest_client
+      sha256: "90473416250779b85f8d620e9dc277f38ea67acf84d3c6299e005ce08caedd69"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
+  ristretto255:
+    dependency: transitive
+    description:
+      name: ristretto255
+      sha256: "3824d6786146dfb3b0783f305b714d36fa213c0d08e0ba864267baa0ede51cdd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
   rxdart:
     dependency: transitive
     description:
@@ -585,78 +968,103 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.27.7"
+  secp256k1_ecdsa:
+    dependency: transitive
+    description:
+      name: secp256k1_ecdsa
+      sha256: "87008b4fd164d861b94b0edf2e01ffadd6f06769e1f0382e19bb091daecc0576"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.0"
   shared_preferences:
     dependency: "direct main"
     description:
       name: shared_preferences
-      sha256: "76917b7d4b9526b2ba416808a7eb9fb2863c1a09cf63ec85f1453da240fa818a"
+      sha256: d3bbe5553a986e83980916ded2f0b435ef2e1893dfaa29d5a7a790d0eca12180
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.15"
+    version: "2.2.3"
   shared_preferences_android:
     dependency: transitive
     description:
       name: shared_preferences_android
-      sha256: "853801ce6ba7429ec4e923e37317f32a57c903de50b8c33ffcfbdb7e6f0dd39c"
+      sha256: "1ee8bf911094a1b592de7ab29add6f826a7331fb854273d55918693d5364a1f2"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.12"
-  shared_preferences_ios:
+    version: "2.2.2"
+  shared_preferences_foundation:
     dependency: transitive
     description:
-      name: shared_preferences_ios
-      sha256: "585a14cefec7da8c9c2fb8cd283a3bb726b4155c0952afe6a0caaa7b2272de34"
+      name: shared_preferences_foundation
+      sha256: "7708d83064f38060c7b39db12aefe449cb8cdc031d6062280087bc4cdb988f5c"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "2.3.5"
   shared_preferences_linux:
     dependency: transitive
     description:
       name: shared_preferences_linux
-      sha256: "28aefc1261746e7bad3d09799496054beb84e8c4ffcdfed7734e17b4ada459a5"
+      sha256: "2ba0510d3017f91655b7543e9ee46d48619de2a2af38e5c790423f7007c7ccc1"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
-  shared_preferences_macos:
-    dependency: transitive
-    description:
-      name: shared_preferences_macos
-      sha256: fbb94bf296576f49be37a1496d5951796211a8db0aa22cc0d68c46440dad808c
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.4"
+    version: "2.4.0"
   shared_preferences_platform_interface:
     dependency: transitive
     description:
       name: shared_preferences_platform_interface
-      sha256: da9431745ede5ece47bc26d5d73a9d3c6936ef6945c101a5aca46f62e52c1cf3
+      sha256: "57cbf196c486bc2cf1f02b85784932c6094376284b3ad5779d1b1c6c6a816b80"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.4.1"
   shared_preferences_web:
     dependency: transitive
     description:
       name: shared_preferences_web
-      sha256: a4b5bc37fe1b368bbc81f953197d55e12f49d0296e7e412dfe2d2d77d6929958
+      sha256: "7b15ffb9387ea3e237bb7a66b8a23d2147663d391cafc5c8f37b2e7b4bde5d21"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.4"
+    version: "2.2.2"
   shared_preferences_windows:
     dependency: transitive
     description:
       name: shared_preferences_windows
-      sha256: "97f7ab9a7da96d9cf19581f5de520ceb529548498bd6b5e0ccd02d68a0d15eba"
+      sha256: "398084b47b7f92110683cac45c6dc4aae853db47e470e5ddcd52cab7f7196ab2"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "2.4.0"
+  shelf:
+    dependency: transitive
+    description:
+      name: shelf
+      sha256: ad29c505aee705f41a4d8963641f91ac4cee3c8fad5947e033390a7bd8180fa4
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.1"
+  shelf_web_socket:
+    dependency: transitive
+    description:
+      name: shelf_web_socket
+      sha256: "9ca081be41c60190ebcb4766b2486a7d50261db7bd0f5d9615f2d653637a84c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
   shuftipro_sdk:
     dependency: "direct main"
     description:
       name: shuftipro_sdk
-      sha256: "869b9d67191c671f1ea5b229a994173520381cc0524994496c61523592a45a0a"
+      sha256: fd47550bbbfe50c99ef490fdb609b5a8d5e3e770d3fb8196c984a7f68d00772e
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.7"
+    version: "1.3.9"
+  signer:
+    dependency: transitive
+    description:
+      path: "packages/signer"
+      ref: main
+      resolved-ref: "27c3fda2b6fe8c67785cbe5ff08373878a2a8470"
+      url: "https://github.com/codescalers/tfgrid-sdk-dart.git"
+    source: git
+    version: "0.1.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -690,18 +1098,18 @@ packages:
     dependency: transitive
     description:
       name: sodium
-      sha256: "575916e4d579b7885174f2ba4ab6d7d30617d2248f346d220c9f1786c83d5ef6"
+      sha256: ad436bdd889ec5b0a86e1a0b49a1c714b94c87c08c759defab10717239f39879
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "2.3.0+2"
   sodium_libs:
     dependency: "direct main"
     description:
       name: sodium_libs
-      sha256: c7ef44664ec57bb89da9173cf3a672045e92a8297b05a3ab34e07da96eff8238
+      sha256: a3399776deac73767bff9dd3da041b9553dce2da432912a6134b8441995df285
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.0+1"
+    version: "2.2.0+11"
   source_span:
     dependency: transitive
     description:
@@ -710,6 +1118,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.10.0"
+  sprintf:
+    dependency: transitive
+    description:
+      name: sprintf
+      sha256: "1fc9ffe69d4df602376b52949af107d8f5703b77cda567c4d7d86a0693120f23"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.0"
+  sr25519:
+    dependency: transitive
+    description:
+      name: sr25519
+      sha256: "266f7b2a4dd2d6a41a49924d41e80665f3b8340c157deff172f2b0cf64657a27"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.0"
+  ss58:
+    dependency: transitive
+    description:
+      name: ss58
+      sha256: b24d2713597b83708ef30daea5a565dba8bc9129031b30c025069e168301ae5e
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.2"
   stack_trace:
     dependency: transitive
     description:
@@ -718,6 +1150,21 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.11.1"
+  stellar_client:
+    dependency: "direct main"
+    description:
+      path: "../../../codescalers/tfgrid-sdk-dart/packages/stellar_client"
+      relative: true
+    source: path
+    version: "0.1.0"
+  stellar_flutter_sdk:
+    dependency: transitive
+    description:
+      name: stellar_flutter_sdk
+      sha256: "7d505963fe11d0f90b3f798964c485ed9fa64731c38f14c9b2fb76d5d5bd6cd8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.8.1"
   stream_channel:
     dependency: transitive
     description:
@@ -726,6 +1173,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.2"
+  stream_transform:
+    dependency: transitive
+    description:
+      name: stream_transform
+      sha256: "14a00e794c7c11aa145a170587321aedce29769c08d7f58b1d141da75e3b1c6f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
@@ -734,14 +1189,38 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.0"
+  strobe:
+    dependency: transitive
+    description:
+      name: strobe
+      sha256: a23adf7d305e45c6f210270aa925d8b404819144e29f7c5257a67281b63e0887
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
+  substrate_bip39:
+    dependency: transitive
+    description:
+      name: substrate_bip39
+      sha256: "29548105e939d1fb213aba96686eb5c5aae472249fa12b8dda58b252d23f492c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.0"
+  substrate_metadata:
+    dependency: transitive
+    description:
+      name: substrate_metadata
+      sha256: "4557950c7dcea17cdf7e1224ac7822ab38dd9658f000be6d58b4a41b0a8126d4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.0"
   synchronized:
     dependency: transitive
     description:
       name: synchronized
-      sha256: "5fcbd27688af6082f5abd611af56ee575342c30e87541d0245f7ff99faa02c60"
+      sha256: "539ef412b170d65ecdafd780f924e5be3f60032a1128df156adad6c5b373d558"
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.0"
+    version: "3.1.0+1"
   term_glyph:
     dependency: transitive
     description:
@@ -758,14 +1237,37 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.6.1"
+  tfchain_client:
+    dependency: "direct main"
+    description:
+      path: "../../../codescalers/tfgrid-sdk-dart/packages/tfchain_client"
+      relative: true
+    source: path
+    version: "0.1.0"
+  timing:
+    dependency: transitive
+    description:
+      name: timing
+      sha256: "70a3b636575d4163c477e6de42f247a23b315ae20e86442bebe32d3cabf61c32"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
+  toml:
+    dependency: transitive
+    description:
+      name: toml
+      sha256: "69756bc12eccf279b72217a87310d217efc4b3752f722e890f672801f19ac485"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.13.1"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
-      sha256: "53bdf7e979cfbf3e28987552fd72f637e63f3c8724c9e56d9246942dc2fa36ee"
+      sha256: facc8d6582f16042dd49f2463ff1bd6e2c9ef9f3d5da3d9b087e244a7b564b3c
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.3.2"
   uni_links:
     dependency: "direct main"
     description:
@@ -790,102 +1292,142 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.1.0"
+  universal_io:
+    dependency: transitive
+    description:
+      name: universal_io
+      sha256: "1722b2dcc462b4b2f3ee7d188dad008b6eb4c40bbd03a3de451d82c78bba9aad"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.2"
   universal_platform:
     dependency: transitive
     description:
       name: universal_platform
-      sha256: d315be0f6641898b280ffa34e2ddb14f3d12b1a37882557869646e0cc363d0cc
+      sha256: "64e16458a0ea9b99260ceb5467a214c1f298d647c659af1bff6d3bf82536b1ec"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  unorm_dart:
+    dependency: transitive
+    description:
+      name: unorm_dart
+      sha256: "5b35bff83fce4d76467641438f9e867dc9bcfdb8c1694854f230579d68cd8f4b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
+  uri:
+    dependency: transitive
+    description:
+      name: uri
+      sha256: "889eea21e953187c6099802b7b4cf5219ba8f3518f604a1033064d45b1b8268a"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.0+1"
+    version: "1.0.0"
   url_launcher:
     dependency: "direct main"
     description:
       name: url_launcher
-      sha256: "4f0d5f9bf7efba3da5a7ff03bd33cc898c84bac978c068e1c94483828e709592"
+      sha256: "21b704ce5fa560ea9f3b525b43601c678728ba46725bab9b01187b4831377ed3"
       url: "https://pub.dev"
     source: hosted
-    version: "6.1.5"
+    version: "6.3.0"
   url_launcher_android:
     dependency: transitive
     description:
       name: url_launcher_android
-      sha256: "1ccd353c1bff66b49863527c02759f4d06b92744bd9777c96a00ca6a9e8e1d2f"
+      sha256: "17cd5e205ea615e2c6ea7a77323a11712dffa0720a8a90540db57a01347f9ad9"
       url: "https://pub.dev"
     source: hosted
-    version: "6.0.17"
+    version: "6.3.2"
   url_launcher_ios:
     dependency: transitive
     description:
       name: url_launcher_ios
-      sha256: "6ba7dddee26c9fae27c9203c424631109d73c8fa26cfa7bc3e35e751cb87f62e"
+      sha256: "75bb6fe3f60070407704282a2d295630cab232991eb52542b18347a8a941df03"
       url: "https://pub.dev"
     source: hosted
-    version: "6.0.17"
+    version: "6.2.4"
   url_launcher_linux:
     dependency: transitive
     description:
       name: url_launcher_linux
-      sha256: "360fa359ab06bcb4f7c5cd3123a2a9a4d3364d4575d27c4b33468bd4497dd094"
+      sha256: ab360eb661f8879369acac07b6bb3ff09d9471155357da8443fd5d3cf7363811
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "3.1.1"
   url_launcher_macos:
     dependency: transitive
     description:
       name: url_launcher_macos
-      sha256: a9b3ea9043eabfaadfa3fb89de67a11210d85569086d22b3854484beab8b3978
+      sha256: "9a1a42d5d2d95400c795b2914c36fdcb525870c752569438e4ebb09a2b5d90de"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "3.2.0"
   url_launcher_platform_interface:
     dependency: transitive
     description:
       name: url_launcher_platform_interface
-      sha256: "80b860b31a11ebbcbe51b8fe887efc204f3af91522f3b51bcda4622d276d2120"
+      sha256: "552f8a1e663569be95a8190206a38187b531910283c3e982193e4f2733f01029"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.3.2"
   url_launcher_web:
     dependency: transitive
     description:
       name: url_launcher_web
-      sha256: "88de707cba8e0c1c678ed79274298c4737f7f24addd12e786fbf0597de085850"
+      sha256: fff0932192afeedf63cdd50ecbb1bc825d31aed259f02bb8dba0f3b729a5e88b
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.6"
+    version: "2.2.3"
   url_launcher_windows:
     dependency: transitive
     description:
       name: url_launcher_windows
-      sha256: e3c3b16d3104260c10eea3b0e34272aaa57921f83148b0619f74c2eced9b7ef1
+      sha256: "49c10f879746271804767cb45551ec5592cdab00ee105c06dddde1a98f73b185"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "3.1.2"
+  utility:
+    dependency: transitive
+    description:
+      name: utility
+      sha256: "200d264c3804e87da7ea36aa81bd73fb845d2cb7b2e820f3f357a0a2bd4e37f5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.3"
+  uuid:
+    dependency: transitive
+    description:
+      name: uuid
+      sha256: f33d6bb662f0e4f79dcd7ada2e6170f3b3a2530c28fc41f49a411ddedd576a77
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.5.0"
   vector_graphics:
     dependency: transitive
     description:
       name: vector_graphics
-      sha256: b96f10cbdfcbd03a65758633a43e7d04574438f059b1043104b5d61b23d38a4f
+      sha256: "32c3c684e02f9bc0afb0ae0aa653337a2fe022e8ab064bcd7ffda27a74e288e3"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.6"
+    version: "1.1.11+1"
   vector_graphics_codec:
     dependency: transitive
     description:
       name: vector_graphics_codec
-      sha256: "57a8e6e24662a3bdfe3b3d61257db91768700c0b8f844e235877b56480f31c69"
+      sha256: c86987475f162fadff579e7320c7ddda04cd2fdeffbe1129227a85d9ac9e03da
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.6"
+    version: "1.1.11+1"
   vector_graphics_compiler:
     dependency: transitive
     description:
       name: vector_graphics_compiler
-      sha256: "7430f5d834d0db4560d7b19863362cd892f1e52b43838553a3c5cdfc9ab28e5b"
+      sha256: "12faff3f73b1741a36ca7e31b292ddeb629af819ca9efe9953b70bd63fc8cd81"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.6"
+    version: "1.1.11+1"
   vector_math:
     dependency: transitive
     description:
@@ -894,6 +1436,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      sha256: "3d2ad6751b3c16cf07c7fca317a1413b3f26530319181b37e3b9039b84fc01d8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   web:
     dependency: transitive
     description:
@@ -902,30 +1452,38 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.3.0"
+  web_socket_channel:
+    dependency: transitive
+    description:
+      name: web_socket_channel
+      sha256: d88238e5eac9a42bb43ca4e721edba3c08c6354d4a53063afaa568516217621b
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
   win32:
     dependency: transitive
     description:
       name: win32
-      sha256: "5a751eddf9db89b3e5f9d50c20ab8612296e4e8db69009788d6c8b060a84191c"
+      sha256: "464f5674532865248444b4c3daca12bd9bf2d7c47f759ce2617986e7229494a8"
       url: "https://pub.dev"
     source: hosted
-    version: "4.1.4"
+    version: "5.2.0"
   win32_registry:
     dependency: transitive
     description:
       name: win32_registry
-      sha256: "1c52f994bdccb77103a6231ad4ea331a244dbcef5d1f37d8462f713143b0bfae"
+      sha256: "41fd8a189940d8696b1b810efb9abcf60827b6cbfab90b0c43e8439e3a39d85a"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.2"
   xdg_directories:
     dependency: transitive
     description:
       name: xdg_directories
-      sha256: bd512f03919aac5f1313eb8249f223bacf4927031bf60b02601f81f687689e86
+      sha256: faea9dee56b520b55a566385b84f2e8de55e7496104adada9962e0bd11bcff1d
       url: "https://pub.dev"
     source: hosted
-    version: "0.2.0+3"
+    version: "1.0.4"
   xml:
     dependency: transitive
     description:
@@ -934,6 +1492,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.3.0"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      sha256: "75769501ea3489fca56601ff33454fe45507ea3bfb014161abc3b43ae25989d5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
+  yaon:
+    dependency: transitive
+    description:
+      name: yaon
+      sha256: "7ffb8284eb13e448fdabf340209c306336cfeabdca97294c27b5a11237eaa3c4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.4+10"
 sdks:
-  dart: ">=3.2.0-194.0.dev <4.0.0"
-  flutter: ">=3.7.0"
+  dart: ">=3.2.3 <4.0.0"
+  flutter: ">=3.16.0"
diff --git a/app/pubspec.yaml b/app/pubspec.yaml
index 0498b550..94e28f69 100644
--- a/app/pubspec.yaml
+++ b/app/pubspec.yaml
@@ -16,7 +16,21 @@ dependencies:
     git:
       url: https://github.com/threefoldtech/threefold_connect_flutter_pkid_client
       ref: master
-
+  tfchain_client:
+    git:
+      url: https://github.com/codescalers/tfgrid-sdk-dart
+      ref: main
+      path: packages/tfchain_client
+  stellar_client:
+    git:
+      url: https://github.com/codescalers/tfgrid-sdk-dart
+      ref: main
+      path: packages/stellar_client
+  gridproxy_client:
+    git:
+      url: https://github.com/codescalers/tfgrid-sdk-dart
+      ref: main
+      path: packages/gridproxy_client
   shuftipro_sdk: ^1.2.5
   flutter_svg: ^2.0.6
   bip39: ^1.0.6
@@ -44,12 +58,17 @@ dependencies:
   country_picker: ^2.0.20
   pinenacl: ^0.5.1
   pinput: 3.0.1
+  build_runner: ^2.4.9
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
   flutter_lints: ^2.0.0
 
+dependency_overrides:
+  intl: ^0.19.0
+  meta: ^1.11.0
+
 flutter:
   uses-material-design: true
   assets:
diff --git a/backend/database.py b/backend/database.py
index da2cc84c..718a1db9 100644
--- a/backend/database.py
+++ b/backend/database.py
@@ -618,12 +618,15 @@ def use_productkey(key):
         pass
 
 
-def update_user_email(double_name, email):
-    update_sql = 'UPDATE users set email =? where double_name =?'
+def update_user(double_name, field, value):
+    if field not in ["twin_id", "email", "phone", "identity_reference"]:
+        raise Exception(f"This field {field} doesn't exist on the users table")
+
+    update_sql = f'UPDATE users set {field} =? where double_name =?'
 
     try:
         cursor = conn.cursor()
-        cursor.execute(update_sql, (email, double_name))
+        cursor.execute(update_sql, (value, double_name))
         conn.commit()
 
     except Error as e:
diff --git a/backend/migrations/8-add-twin-phone-identity-to-users.py b/backend/migrations/8-add-twin-phone-identity-to-users.py
new file mode 100644
index 00000000..9dee6423
--- /dev/null
+++ b/backend/migrations/8-add-twin-phone-identity-to-users.py
@@ -0,0 +1,6 @@
+from database import update_table
+
+update_users_sql = """ ALTER TABLE users ADD COLUMN twin_id integer;
+    ALTER TABLE users ADD COLUMN phone text;
+    ALTER TABLE users ADD COLUMN identity_reference text; """
+update_table(update_users_sql)
diff --git a/backend/routes/users.py b/backend/routes/users.py
index d3b123ef..2a0c2962 100644
--- a/backend/routes/users.py
+++ b/backend/routes/users.py
@@ -197,19 +197,20 @@ def set_phone_verified_handler(doublename):
     return Response("Ok")
 
 
-@ api_users.route("/change-email", methods=["POST"])
-def change_email_for_user():
+@ api_users.route("/update", methods=["POST"])
+def update_user():
     body = request.get_json()
 
     if body is None:
-        return Response('Body cannot be empty', status=404)
+        return Response('Body cannot be empty', status=400)
 
     username = body.get('username')
-    email = body.get('email')
-    if username is None or email is None:
-        return Response("Username is empty or Email is empty", status=404)
+    field = body.get('field')
+    value = body.get('value')
+    if username is None or field is None or value is None:
+        return Response("Username, Field, or Value is empty", status=400)
 
-    logger.debug("Change email for user %s", username)
+    logger.debug(f"Change {field} for user {username}")
     user = db.get_user_by_double_name(username)
 
     if user is None:
@@ -222,9 +223,9 @@ def change_email_for_user():
             logger.debug("Response of verification is of instance Response, Failed to Verify.")
             return signed_data_verification_response
 
-        db.update_user_email(username, email)
-        return Response("Successfully updated email address", status=200)
+        db.update_user(username, field, value)
+        return Response(f"Successfully updated {field}", status=200)
 
     except Exception as e:
         print(e)
-        return Response("Something went wrong", status=402)
\ No newline at end of file
+        return Response("Something went wrong", status=402)