Merge branch 'main' of https://github.com/cake-tech/cake_wallet into CW-600-password-manager

cw_core/lib/crypto_currency.dart

@@ -253,7 +253,7 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
   static CryptoCurrency fromString(String name, {CryptoCurrency? walletCurrency}) {
     try {
       return CryptoCurrency.all.firstWhere((element) =>
-          element.title.toLowerCase() == name &&
+          element.title.toLowerCase() == name.toLowerCase() &&
           (element.tag == null ||
               element.tag == walletCurrency?.title ||
               element.tag == walletCurrency?.tag));

cw_monero/ios/Classes/monero_api.cpp

@@ -399,6 +399,7 @@ extern "C"
             return false;
         }
 
+        wallet->store(std::string(path));
         change_current_wallet(wallet);
         return true;
     }
@@ -464,6 +465,16 @@ extern "C"
         return strdup(get_current_wallet()->address(account_index, address_index).c_str());
     }
 
+    char *get_cache_attribute(char *name)
+    {
+        return strdup(get_current_wallet()->getCacheAttribute(std::string(name)).c_str());
+    }
+
+    bool set_cache_attribute(char *name, char *value)
+    {
+        get_current_wallet()->setCacheAttribute(std::string(name), std::string(value));
+        return true;
+    }
 
     const char *seed()
     {

cw_monero/lib/api/signatures.dart

@@ -154,3 +154,7 @@ typedef freeze_coin = Void Function(Int32 index);
 typedef thaw_coin = Void Function(Int32 index);
 
 typedef sign_message = Pointer<Utf8> Function(Pointer<Utf8> message, Pointer<Utf8> address);
+
+typedef get_cache_attribute = Pointer<Utf8> Function(Pointer<Utf8> name);
+
+typedef set_cache_attribute = Int8 Function(Pointer<Utf8> name, Pointer<Utf8> value);

cw_monero/lib/api/types.dart

@@ -154,3 +154,7 @@ typedef FreezeCoin = void Function(int);
 typedef ThawCoin = void Function(int);
 
 typedef SignMessage = Pointer<Utf8> Function(Pointer<Utf8>, Pointer<Utf8>);
+
+typedef GetCacheAttribute = Pointer<Utf8> Function(Pointer<Utf8>);
+
+typedef SetCacheAttribute = int Function(Pointer<Utf8>, Pointer<Utf8>);

cw_monero/lib/api/wallet.dart

@@ -1,26 +1,24 @@
 import 'dart:async';
 import 'dart:ffi';
-import 'package:ffi/ffi.dart';
-import 'package:cw_monero/api/structs/ut8_box.dart';
+
 import 'package:cw_monero/api/convert_utf8_to_string.dart';
-import 'package:cw_monero/api/signatures.dart';
-import 'package:cw_monero/api/types.dart';
-import 'package:cw_monero/api/monero_api.dart';
 import 'package:cw_monero/api/exceptions/setup_wallet_exception.dart';
+import 'package:cw_monero/api/monero_api.dart';
+import 'package:cw_monero/api/signatures.dart';
+import 'package:cw_monero/api/structs/ut8_box.dart';
+import 'package:cw_monero/api/types.dart';
+import 'package:ffi/ffi.dart';
 import 'package:flutter/foundation.dart';
 
 int _boolToInt(bool value) => value ? 1 : 0;
 
-final getFileNameNative = moneroApi
-    .lookup<NativeFunction<get_filename>>('get_filename')
-    .asFunction<GetFilename>();
+final getFileNameNative =
+    moneroApi.lookup<NativeFunction<get_filename>>('get_filename').asFunction<GetFilename>();
 
-final getSeedNative =
-    moneroApi.lookup<NativeFunction<get_seed>>('seed').asFunction<GetSeed>();
+final getSeedNative = moneroApi.lookup<NativeFunction<get_seed>>('seed').asFunction<GetSeed>();
 
-final getAddressNative = moneroApi
-    .lookup<NativeFunction<get_address>>('get_address')
-    .asFunction<GetAddress>();
+final getAddressNative =
+    moneroApi.lookup<NativeFunction<get_address>>('get_address').asFunction<GetAddress>();
 
 final getFullBalanceNative = moneroApi
     .lookup<NativeFunction<get_full_balanace>>('get_full_balance')
@@ -38,41 +36,34 @@ final getNodeHeightNative = moneroApi
     .lookup<NativeFunction<get_node_height>>('get_node_height')
     .asFunction<GetNodeHeight>();
 
-final isConnectedNative = moneroApi
-    .lookup<NativeFunction<is_connected>>('is_connected')
-    .asFunction<IsConnected>();
+final isConnectedNative =
+    moneroApi.lookup<NativeFunction<is_connected>>('is_connected').asFunction<IsConnected>();
 
-final setupNodeNative = moneroApi
-    .lookup<NativeFunction<setup_node>>('setup_node')
-    .asFunction<SetupNode>();
+final setupNodeNative =
+    moneroApi.lookup<NativeFunction<setup_node>>('setup_node').asFunction<SetupNode>();
 
-final startRefreshNative = moneroApi
-    .lookup<NativeFunction<start_refresh>>('start_refresh')
-    .asFunction<StartRefresh>();
+final startRefreshNative =
+    moneroApi.lookup<NativeFunction<start_refresh>>('start_refresh').asFunction<StartRefresh>();
 
 final connecToNodeNative = moneroApi
     .lookup<NativeFunction<connect_to_node>>('connect_to_node')
     .asFunction<ConnectToNode>();
 
 final setRefreshFromBlockHeightNative = moneroApi
-    .lookup<NativeFunction<set_refresh_from_block_height>>(
-        'set_refresh_from_block_height')
+    .lookup<NativeFunction<set_refresh_from_block_height>>('set_refresh_from_block_height')
     .asFunction<SetRefreshFromBlockHeight>();
 
 final setRecoveringFromSeedNative = moneroApi
-    .lookup<NativeFunction<set_recovering_from_seed>>(
-        'set_recovering_from_seed')
+    .lookup<NativeFunction<set_recovering_from_seed>>('set_recovering_from_seed')
     .asFunction<SetRecoveringFromSeed>();
 
-final storeNative =
-    moneroApi.lookup<NativeFunction<store_c>>('store').asFunction<Store>();
+final storeNative = moneroApi.lookup<NativeFunction<store_c>>('store').asFunction<Store>();
 
 final setPasswordNative =
     moneroApi.lookup<NativeFunction<set_password>>('set_password').asFunction<SetPassword>();
 
-final setListenerNative = moneroApi
-    .lookup<NativeFunction<set_listener>>('set_listener')
-    .asFunction<SetListener>();
+final setListenerNative =
+    moneroApi.lookup<NativeFunction<set_listener>>('set_listener').asFunction<SetListener>();
 
 final getSyncingHeightNative = moneroApi
     .lookup<NativeFunction<get_syncing_height>>('get_syncing_height')
@@ -83,8 +74,7 @@ final isNeededToRefreshNative = moneroApi
     .asFunction<IsNeededToRefresh>();
 
 final isNewTransactionExistNative = moneroApi
-    .lookup<NativeFunction<is_new_transaction_exist>>(
-        'is_new_transaction_exist')
+    .lookup<NativeFunction<is_new_transaction_exist>>('is_new_transaction_exist')
     .asFunction<IsNewTransactionExist>();
 
 final getSecretViewKeyNative = moneroApi
@@ -107,9 +97,8 @@ final closeCurrentWalletNative = moneroApi
     .lookup<NativeFunction<close_current_wallet>>('close_current_wallet')
     .asFunction<CloseCurrentWallet>();
 
-final onStartupNative = moneroApi
-    .lookup<NativeFunction<on_startup>>('on_startup')
-    .asFunction<OnStartup>();
+final onStartupNative =
+    moneroApi.lookup<NativeFunction<on_startup>>('on_startup').asFunction<OnStartup>();
 
 final rescanBlockchainAsyncNative = moneroApi
     .lookup<NativeFunction<rescan_blockchain>>('rescan_blockchain')
@@ -123,13 +112,19 @@ final setTrustedDaemonNative = moneroApi
     .lookup<NativeFunction<set_trusted_daemon>>('set_trusted_daemon')
     .asFunction<SetTrustedDaemon>();
 
-final trustedDaemonNative = moneroApi
-    .lookup<NativeFunction<trusted_daemon>>('trusted_daemon')
-    .asFunction<TrustedDaemon>();
+final trustedDaemonNative =
+    moneroApi.lookup<NativeFunction<trusted_daemon>>('trusted_daemon').asFunction<TrustedDaemon>();
 
-final signMessageNative = moneroApi
-    .lookup<NativeFunction<sign_message>>('sign_message')
-    .asFunction<SignMessage>();
+final signMessageNative =
+    moneroApi.lookup<NativeFunction<sign_message>>('sign_message').asFunction<SignMessage>();
+
+final getCacheAttributeNative = moneroApi
+    .lookup<NativeFunction<get_cache_attribute>>('get_cache_attribute')
+    .asFunction<GetCacheAttribute>();
+
+final setCacheAttributeNative = moneroApi
+    .lookup<NativeFunction<set_cache_attribute>>('set_cache_attribute')
+    .asFunction<SetCacheAttribute>();
 
 int getSyncingHeight() => getSyncingHeightNative();
 
@@ -144,11 +139,9 @@ String getSeed() => convertUTF8ToString(pointer: getSeedNative());
 String getAddress({int accountIndex = 0, int addressIndex = 0}) =>
     convertUTF8ToString(pointer: getAddressNative(accountIndex, addressIndex));
 
-int getFullBalance({int accountIndex = 0}) =>
-    getFullBalanceNative(accountIndex);
+int getFullBalance({int accountIndex = 0}) => getFullBalanceNative(accountIndex);
 
-int getUnlockedBalance({int accountIndex = 0}) =>
-    getUnlockedBalanceNative(accountIndex);
+int getUnlockedBalance({int accountIndex = 0}) => getUnlockedBalanceNative(accountIndex);
 
 int getCurrentHeight() => getCurrentHeightNative();
 
@@ -187,7 +180,7 @@ bool setupNodeSync(
           passwordPointer,
           _boolToInt(useSSL),
           _boolToInt(isLightWallet),
-      socksProxyAddressPointer,
+          socksProxyAddressPointer,
           errorMessagePointer) !=
       0;
 
@@ -202,8 +195,7 @@ bool setupNodeSync(
   }
 
   if (!isSetupNode) {
-    throw SetupWalletException(
-        message: convertUTF8ToString(pointer: errorMessagePointer));
+    throw SetupWalletException(message: convertUTF8ToString(pointer: errorMessagePointer));
   }
 
   return isSetupNode;
@@ -213,8 +205,7 @@ void startRefreshSync() => startRefreshNative();
 
 Future<bool> connectToNode() async => connecToNodeNative() != 0;
 
-void setRefreshFromBlockHeight({required int height}) =>
-    setRefreshFromBlockHeightNative(height);
+void setRefreshFromBlockHeight({required int height}) => setRefreshFromBlockHeightNative(height);
 
 void setRecoveringFromSeed({required bool isRecovery}) =>
     setRecoveringFromSeedNative(_boolToInt(isRecovery));
@@ -230,7 +221,7 @@ void setPasswordSync(String password) {
   final errorMessagePointer = calloc<Utf8Box>();
   final changed = setPasswordNative(passwordPointer, errorMessagePointer) != 0;
   calloc.free(passwordPointer);
-  
+
   if (!changed) {
     final message = errorMessagePointer.ref.getValue();
     calloc.free(errorMessagePointer);
@@ -242,24 +233,19 @@ void setPasswordSync(String password) {
 
 void closeCurrentWallet() => closeCurrentWalletNative();
 
-String getSecretViewKey() =>
-    convertUTF8ToString(pointer: getSecretViewKeyNative());
+String getSecretViewKey() => convertUTF8ToString(pointer: getSecretViewKeyNative());
 
-String getPublicViewKey() =>
-    convertUTF8ToString(pointer: getPublicViewKeyNative());
+String getPublicViewKey() => convertUTF8ToString(pointer: getPublicViewKeyNative());
 
-String getSecretSpendKey() =>
-    convertUTF8ToString(pointer: getSecretSpendKeyNative());
+String getSecretSpendKey() => convertUTF8ToString(pointer: getSecretSpendKeyNative());
 
-String getPublicSpendKey() =>
-    convertUTF8ToString(pointer: getPublicSpendKeyNative());
+String getPublicSpendKey() => convertUTF8ToString(pointer: getPublicSpendKeyNative());
 
 class SyncListener {
-  SyncListener(this.onNewBlock, this.onNewTransaction) 
-    : _cachedBlockchainHeight = 0,
-    _lastKnownBlockHeight = 0,
-    _initialSyncHeight = 0;
-  
+  SyncListener(this.onNewBlock, this.onNewTransaction)
+      : _cachedBlockchainHeight = 0,
+        _lastKnownBlockHeight = 0,
+        _initialSyncHeight = 0;
 
   void Function(int, int, double) onNewBlock;
   void Function() onNewTransaction;
@@ -281,8 +267,7 @@ class SyncListener {
     _cachedBlockchainHeight = 0;
     _lastKnownBlockHeight = 0;
     _initialSyncHeight = 0;
-    _updateSyncInfoTimer ??=
-        Timer.periodic(Duration(milliseconds: 1200), (_) async {
+    _updateSyncInfoTimer ??= Timer.periodic(Duration(milliseconds: 1200), (_) async {
       if (isNewTransactionExist()) {
         onNewTransaction();
       }
@@ -321,8 +306,8 @@ class SyncListener {
   void stop() => _updateSyncInfoTimer?.cancel();
 }
 
-SyncListener setListeners(void Function(int, int, double) onNewBlock,
-    void Function() onNewTransaction) {
+SyncListener setListeners(
+    void Function(int, int, double) onNewBlock, void Function() onNewTransaction) {
   final listener = SyncListener(onNewBlock, onNewTransaction);
   setListenerNative();
   return listener;
@@ -364,7 +349,7 @@ Future<void> setupNode(
         bool isLightWallet = false}) =>
     compute<Map<String, Object?>, void>(_setupNodeSync, {
       'address': address,
-      'login': login ,
+      'login': login,
       'password': password,
       'useSSL': useSSL,
       'isLightWallet': isLightWallet,
@@ -397,3 +382,23 @@ String signMessage(String message, {String address = ""}) {
 
   return signature;
 }
+
+bool setCacheAttribute(String name, String value) {
+  final namePointer = name.toNativeUtf8();
+  final valuePointer = value.toNativeUtf8();
+
+  final isSet = setCacheAttributeNative(namePointer, valuePointer);
+  calloc.free(namePointer);
+  calloc.free(valuePointer);
+
+  return isSet == 1;
+}
+
+String getCacheAttribute(String name) {
+  final namePointer = name.toNativeUtf8();
+
+  final value = convertUTF8ToString(pointer: getCacheAttributeNative(namePointer));
+  calloc.free(namePointer);
+
+  return value;
+}

cw_solana/lib/solana_balance.dart

@@ -15,8 +15,8 @@ class SolanaBalance extends Balance {
 
   String _balanceFormatted() {
     String stringBalance = balance.toString();
-    if (stringBalance.toString().length >= 6) {
-      stringBalance = stringBalance.substring(0, 6);
+    if (stringBalance.toString().length >= 12) {
+      stringBalance = stringBalance.substring(0, 12);
     }
     return stringBalance;
   }

lib/di.dart

@@ -14,6 +14,7 @@ import 'package:cake_wallet/buy/robinhood/robinhood_buy_provider.dart';
 import 'package:cake_wallet/core/auth_service.dart';
 import 'package:cake_wallet/core/backup_service.dart';
 import 'package:cake_wallet/core/key_service.dart';
+import 'package:cake_wallet/core/secure_storage.dart';
 import 'package:cake_wallet/core/wallet_connect/wallet_connect_key_service.dart';
 import 'package:cake_wallet/core/wallet_connect/wc_bottom_sheet_service.dart';
 import 'package:cake_wallet/core/wallet_connect/web3wallet_service.dart';
@@ -26,10 +27,6 @@ import 'package:cake_wallet/entities/contact.dart';
 import 'package:cake_wallet/entities/contact_record.dart';
 import 'package:cake_wallet/entities/exchange_api_mode.dart';
 import 'package:cake_wallet/entities/parse_address_from_domain.dart';
-import 'package:cake_wallet/view_model/link_view_model.dart';
-import 'package:cake_wallet/tron/tron.dart';
-import 'package:cake_wallet/src/screens/transaction_details/rbf_details_page.dart';
-import 'package:cw_core/receive_page_option.dart';
 import 'package:cake_wallet/entities/qr_view_data.dart';
 import 'package:cake_wallet/entities/template.dart';
 import 'package:cake_wallet/entities/transaction_description.dart';
@@ -124,6 +121,7 @@ import 'package:cake_wallet/src/screens/support/support_page.dart';
 import 'package:cake_wallet/src/screens/support_chat/support_chat_page.dart';
 import 'package:cake_wallet/src/screens/support_other_links/support_other_links_page.dart';
 import 'package:cake_wallet/src/screens/trade_details/trade_details_page.dart';
+import 'package:cake_wallet/src/screens/transaction_details/rbf_details_page.dart';
 import 'package:cake_wallet/src/screens/transaction_details/transaction_details_page.dart';
 import 'package:cake_wallet/src/screens/unspent_coins/unspent_coins_details_page.dart';
 import 'package:cake_wallet/src/screens/unspent_coins/unspent_coins_list_page.dart';
@@ -147,6 +145,7 @@ import 'package:cake_wallet/store/templates/send_template_store.dart';
 import 'package:cake_wallet/store/wallet_list_store.dart';
 import 'package:cake_wallet/store/yat/yat_store.dart';
 import 'package:cake_wallet/themes/theme_list.dart';
+import 'package:cake_wallet/tron/tron.dart';
 import 'package:cake_wallet/utils/device_info.dart';
 import 'package:cake_wallet/utils/payment_request.dart';
 import 'package:cake_wallet/utils/responsive_layout_util.dart';
@@ -179,6 +178,7 @@ import 'package:cake_wallet/view_model/ionia/ionia_gift_card_details_view_model.
 import 'package:cake_wallet/view_model/ionia/ionia_gift_cards_list_view_model.dart';
 import 'package:cake_wallet/view_model/ionia/ionia_payment_status_view_model.dart';
 import 'package:cake_wallet/view_model/ionia/ionia_purchase_merch_view_model.dart';
+import 'package:cake_wallet/view_model/link_view_model.dart';
 import 'package:cake_wallet/view_model/monero_account_list/account_list_item.dart';
 import 'package:cake_wallet/view_model/monero_account_list/monero_account_edit_or_create_view_model.dart';
 import 'package:cake_wallet/view_model/monero_account_list/monero_account_list_view_model.dart';
@@ -222,6 +222,7 @@ import 'package:cake_wallet/view_model/wallet_seed_view_model.dart';
 import 'package:cw_core/crypto_currency.dart';
 import 'package:cw_core/nano_account.dart';
 import 'package:cw_core/node.dart';
+import 'package:cw_core/receive_page_option.dart';
 import 'package:cw_core/transaction_info.dart';
 import 'package:cw_core/unspent_coins_info.dart';
 import 'package:cw_core/wallet_info.dart';
@@ -233,7 +234,6 @@ import 'package:get_it/get_it.dart';
 import 'package:hive/hive.dart';
 import 'package:mobx/mobx.dart';
 import 'package:shared_preferences/shared_preferences.dart';
-import 'package:cake_wallet/core/secure_storage.dart';
 
 import 'buy/dfx/dfx_buy_provider.dart';
 import 'core/totp_request_details.dart';
@@ -795,8 +795,8 @@ Future<void> setup({
 
   getIt.registerFactory(() => ConnectionSyncPage(getIt.get<DashboardViewModel>()));
 
-  getIt.registerFactory(
-      () => SecurityBackupPage(getIt.get<SecuritySettingsViewModel>(), getIt.get<AuthService>()));
+  getIt.registerFactory(() => SecurityBackupPage(getIt.get<SecuritySettingsViewModel>(),
+      getIt.get<AuthService>(), getIt.get<AppStore>().wallet!.isHardwareWallet));
 
   getIt.registerFactory(() => PrivacyPage(getIt.get<PrivacySettingsViewModel>()));
 

lib/src/screens/contact/contact_page.dart

@@ -46,6 +46,7 @@ class ContactPage extends BasePage {
   final TextEditingController _nameController;
   final TextEditingController _currencyTypeController;
   final TextEditingController _addressController;
+  bool _isEffectsApplied = false;
 
   @override
   Widget body(BuildContext context) {
@@ -53,15 +54,7 @@ class ContactPage extends BasePage {
         color: Theme.of(context).extension<TransactionTradeTheme>()!.detailsTitlesColor,
         height: 8);
 
-    reaction((_) => contactViewModel.state, (ExecutionState state) {
-      if (state is FailureState) {
-        _onContactSavingFailure(context, state.error);
-      }
-
-      if (state is ExecutedSuccessfullyState) {
-        _onContactSavedSuccessfully(context);
-      }
-    });
+    _setEffects(context);
 
     return Observer(
       builder: (_) => ScrollableWithBottomSection(
@@ -177,4 +170,22 @@ class ContactPage extends BasePage {
 
   void _onContactSavedSuccessfully(BuildContext context) =>
       Navigator.of(context).pop();
+
+  void _setEffects(BuildContext context) {
+    if (_isEffectsApplied) {
+      return;
+    }
+
+    _isEffectsApplied = true;
+
+    reaction((_) => contactViewModel.state, (ExecutionState state) {
+      if (state is FailureState) {
+        _onContactSavingFailure(context, state.error);
+      }
+
+      if (state is ExecutedSuccessfullyState) {
+        _onContactSavedSuccessfully(context);
+      }
+    });
+  }
 }

lib/src/screens/settings/security_backup_page.dart

@@ -9,14 +9,13 @@ import 'package:cake_wallet/src/screens/pin_code/pin_code_widget.dart';
 import 'package:cake_wallet/src/screens/settings/widgets/settings_cell_with_arrow.dart';
 import 'package:cake_wallet/src/screens/settings/widgets/settings_picker_cell.dart';
 import 'package:cake_wallet/src/screens/settings/widgets/settings_switcher_cell.dart';
-import 'package:cake_wallet/src/widgets/standard_list.dart';
 import 'package:cake_wallet/utils/device_info.dart';
 import 'package:cake_wallet/view_model/settings/security_settings_view_model.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_mobx/flutter_mobx.dart';
 
 class SecurityBackupPage extends BasePage {
-  SecurityBackupPage(this._securitySettingsViewModel, this._authService);
+  SecurityBackupPage(this._securitySettingsViewModel, this._authService, [this._isHardwareWallet = false]);
 
   final AuthService _authService;
 
@@ -25,20 +24,23 @@ class SecurityBackupPage extends BasePage {
 
   final SecuritySettingsViewModel _securitySettingsViewModel;
 
+  final bool _isHardwareWallet;
+
   @override
   Widget body(BuildContext context) {
     return Container(
         padding: EdgeInsets.only(top: 10),
         child: Column(mainAxisSize: MainAxisSize.min, children: [
-          SettingsCellWithArrow(
-            title: S.current.show_keys,
-            handler: (_) => _authService.authenticateAction(
-              context,
-              route: Routes.showKeys,
-              conditionToDetermineIfToUse2FA: _securitySettingsViewModel
-                  .shouldRequireTOTP2FAForAllSecurityAndBackupSettings,
+          if (!_isHardwareWallet)
+            SettingsCellWithArrow(
+              title: S.current.show_keys,
+              handler: (_) => _authService.authenticateAction(
+                context,
+                route: Routes.showKeys,
+                conditionToDetermineIfToUse2FA:
+                    _securitySettingsViewModel.shouldRequireTOTP2FAForAllSecurityAndBackupSettings,
+              ),
             ),
-          ),
           SettingsCellWithArrow(
             title: S.current.create_backup,
             handler: (_) => _authService.authenticateAction(

lib/view_model/dashboard/dashboard_view_model.dart

@@ -535,24 +535,29 @@ abstract class DashboardViewModelBase with Store {
 
   Future<ServicesResponse> getServicesStatus() async {
     try {
-      final res = await http.get(Uri.parse("https://service-api.cakewallet.com/v1/active-notices"));
+      if (isEnabledBulletinAction) {
+          final res = await http.get(Uri.parse("https://service-api.cakewallet.com/v1/active-notices"));
 
-      if (res.statusCode < 200 || res.statusCode >= 300) {
-        throw res.body;
+          if (res.statusCode < 200 || res.statusCode >= 300) {
+            throw res.body;
+          }
+
+          final oldSha = sharedPreferences.getString(PreferencesKey.serviceStatusShaKey);
+
+          final hash = await Cryptography.instance.sha256().hash(utf8.encode(res.body));
+          final currentSha = bytesToHex(hash.bytes);
+
+          final hasUpdates = oldSha != currentSha;
+
+          return ServicesResponse.fromJson(
+            json.decode(res.body) as Map<String, dynamic>,
+            hasUpdates,
+            currentSha,
+          );
       }
-
-      final oldSha = sharedPreferences.getString(PreferencesKey.serviceStatusShaKey);
-
-      final hash = await Cryptography.instance.sha256().hash(utf8.encode(res.body));
-      final currentSha = bytesToHex(hash.bytes);
-
-      final hasUpdates = oldSha != currentSha;
-
-      return ServicesResponse.fromJson(
-        json.decode(res.body) as Map<String, dynamic>,
-        hasUpdates,
-        currentSha,
-      );
+      else {
+          return ServicesResponse([], false, '');
+        }
     } catch (_) {
       return ServicesResponse([], false, '');
     }

lib/view_model/send/send_view_model.dart

@@ -139,8 +139,7 @@ abstract class SendViewModelBase extends WalletChangeListenerViewModel with Stor
   String get pendingTransactionFeeFiatAmount {
     try {
       if (pendingTransaction != null) {
-        final currency =
-            isEVMCompatibleChain(walletType) ? wallet.currency : selectedCryptoCurrency;
+        final currency = pendingTransactionFeeCurrency(walletType);
         final fiat = calculateFiatAmount(
             price: _fiatConversationStore.prices[currency]!,
             cryptoAmount: pendingTransaction!.feeFormatted);
@@ -153,6 +152,18 @@ abstract class SendViewModelBase extends WalletChangeListenerViewModel with Stor
     }
   }
 
+  CryptoCurrency pendingTransactionFeeCurrency(WalletType type) {
+    switch (type) {
+      case WalletType.ethereum:
+      case WalletType.polygon:
+      case WalletType.tron:
+      case WalletType.solana:
+        return wallet.currency;
+      default:
+        return selectedCryptoCurrency;
+    }
+  }
+
   FiatCurrency get fiat => _settingsStore.fiatCurrency;
 
   TransactionPriority get transactionPriority {