Merge branch 'main' of https://github.com/cake-tech/cake_wallet into CW-477-add-ens

.github/workflows/pr_test_build.yml

@@ -128,6 +128,7 @@ jobs:
           echo "const payfuraApiKey = '${{ secrets.PAYFURA_API_KEY }}';" >> lib/.secrets.g.dart
           echo "const etherScanApiKey = '${{ secrets.ETHER_SCAN_API_KEY }}';" >> cw_ethereum/lib/.secrets.g.dart
           echo "const chatwootWebsiteToken = '${{ secrets.CHATWOOT_WEBSITE_TOKEN }}';" >> lib/.secrets.g.dart
+          echo "const exolixApiKey = '${{ secrets.EXOLIX_API_KEY }}';" >> lib/.secrets.g.dart
           echo "const robinhoodApplicationId = '${{ secrets.ROBINHOOD_APPLICATION_ID }}';" >> lib/.secrets.g.dart
           echo "const robinhoodCIdApiSecret = '${{ secrets.ROBINHOOD_CID_CLIENT_SECRET }}';" >> lib/.secrets.g.dart
 

cw_ethereum/lib/ethereum_client.dart

@@ -66,13 +66,11 @@ class EthereumClient {
 
     bool _isEthereum = currency == CryptoCurrency.eth;
 
-    final price = await _client!.getGasPrice();
+    final price = _client!.getGasPrice();
 
     final Transaction transaction = Transaction(
       from: privateKey.address,
       to: EthereumAddress.fromHex(toAddress),
-      maxGas: gas,
-      gasPrice: price,
       maxPriorityFeePerGas: EtherAmount.fromInt(EtherUnit.gwei, priority.tip),
       value: _isEthereum ? EtherAmount.inWei(BigInt.parse(amount)) : EtherAmount.zero(),
     );
@@ -102,7 +100,7 @@ class EthereumClient {
     return PendingEthereumTransaction(
       signedTransaction: signedTransaction,
       amount: amount,
-      fee: BigInt.from(gas) * price.getInWei,
+      fee: BigInt.from(gas) * (await price).getInWei,
       sendTransaction: _sendTransaction,
       exponent: exponent,
     );

cw_monero/lib/monero_wallet.dart

@@ -37,10 +37,10 @@ const moneroBlockSize = 1000;
 
 class MoneroWallet = MoneroWalletBase with _$MoneroWallet;
 
-abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
+abstract class MoneroWalletBase
-    MoneroTransactionHistory, MoneroTransactionInfo> with Store {
+    extends WalletBase<MoneroBalance, MoneroTransactionHistory, MoneroTransactionInfo> with Store {
-  MoneroWalletBase({required WalletInfo walletInfo,
+  MoneroWalletBase(
-    required Box<UnspentCoinsInfo> unspentCoinsInfo})
+      {required WalletInfo walletInfo, required Box<UnspentCoinsInfo> unspentCoinsInfo})
       : balance = ObservableMap<CryptoCurrency, MoneroBalance>.of({
           CryptoCurrency.xmr: MoneroBalance(
               fullBalance: monero_wallet.getFullBalance(accountIndex: 0),
@@ -112,12 +112,12 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
 
   Future<void> init() async {
     await walletAddresses.init();
-    balance =  ObservableMap<CryptoCurrency, MoneroBalance>.of(
+    balance = ObservableMap<CryptoCurrency, MoneroBalance>.of(<CryptoCurrency, MoneroBalance>{
-       <CryptoCurrency, MoneroBalance>{
+      currency: MoneroBalance(
-          currency: MoneroBalance(
+          fullBalance: monero_wallet.getFullBalance(accountIndex: walletAddresses.account!.id),
-            fullBalance: monero_wallet.getFullBalance(accountIndex: walletAddresses.account!.id),
+          unlockedBalance:
-            unlockedBalance: monero_wallet.getUnlockedBalance(accountIndex: walletAddresses.account!.id))
+              monero_wallet.getUnlockedBalance(accountIndex: walletAddresses.account!.id))
-          });
+    });
     _setListeners();
     await updateTransactions();
 
@@ -125,15 +125,14 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
       monero_wallet.setRecoveringFromSeed(isRecovery: walletInfo.isRecovery);
 
       if (monero_wallet.getCurrentHeight() <= 1) {
-        monero_wallet.setRefreshFromBlockHeight(
+        monero_wallet.setRefreshFromBlockHeight(height: walletInfo.restoreHeight);
-            height: walletInfo.restoreHeight);
       }
     }
 
-    _autoSaveTimer = Timer.periodic(
+    _autoSaveTimer =
-       Duration(seconds: _autoSaveInterval),
+        Timer.periodic(Duration(seconds: _autoSaveInterval), (_) async => await save());
-       (_) async => await save());
   }
+
   @override
   Future<void>? updateBalance() => null;
 
@@ -153,7 +152,8 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
           login: node.login,
           password: node.password,
           useSSL: node.isSSL,
-          isLightWallet: false, // FIXME: hardcoded value
+          isLightWallet: false,
+          // FIXME: hardcoded value
           socksProxyAddress: node.socksProxyAddress);
 
       monero_wallet.setTrustedDaemon(node.trusted);
@@ -189,7 +189,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
     final outputs = _credentials.outputs;
     final hasMultiDestination = outputs.length > 1;
     final unlockedBalance =
-    monero_wallet.getUnlockedBalance(accountIndex: walletAddresses.account!.id);
+        monero_wallet.getUnlockedBalance(accountIndex: walletAddresses.account!.id);
     var allInputsAmount = 0;
 
     PendingTransactionDescription pendingTransactionDescription;
@@ -208,56 +208,42 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
         inputs.add(utx.keyImage);
       }
     }
-
+    final spendAllCoins = inputs.length == unspentCoins.length;
-    if (inputs.isEmpty) {
-      throw MoneroTransactionNoInputsException(0);
-    }
 
     if (hasMultiDestination) {
-      if (outputs.any((item) => item.sendAll
+      if (outputs.any((item) => item.sendAll || (item.formattedCryptoAmount ?? 0) <= 0)) {
-          || (item.formattedCryptoAmount ?? 0) <= 0)) {
         throw MoneroTransactionCreationException('You do not have enough XMR to send this amount.');
       }
 
-      final int totalAmount = outputs.fold(0, (acc, value) =>
+      final int totalAmount =
-          acc + (value.formattedCryptoAmount ?? 0));
+          outputs.fold(0, (acc, value) => acc + (value.formattedCryptoAmount ?? 0));
 
       final estimatedFee = calculateEstimatedFee(_credentials.priority, totalAmount);
       if (unlockedBalance < totalAmount) {
         throw MoneroTransactionCreationException('You do not have enough XMR to send this amount.');
       }
 
-      if (allInputsAmount < totalAmount + estimatedFee) {
+      if (!spendAllCoins && (allInputsAmount < totalAmount + estimatedFee)) {
         throw MoneroTransactionNoInputsException(inputs.length);
       }
 
       final moneroOutputs = outputs.map((output) {
-      final outputAddress = output.isParsedAddress
+        final outputAddress = output.isParsedAddress ? output.extractedAddress : output.address;
-          ? output.extractedAddress
-          : output.address;
 
-      return MoneroOutput(
+        return MoneroOutput(
-          address: outputAddress!,
+            address: outputAddress!, amount: output.cryptoAmount!.replaceAll(',', '.'));
-          amount: output.cryptoAmount!.replaceAll(',', '.'));
       }).toList();
 
-      pendingTransactionDescription =
+      pendingTransactionDescription = await transaction_history.createTransactionMultDest(
-      await transaction_history.createTransactionMultDest(
           outputs: moneroOutputs,
           priorityRaw: _credentials.priority.serialize(),
           accountIndex: walletAddresses.account!.id,
           preferredInputs: inputs);
     } else {
       final output = outputs.first;
-      final address = output.isParsedAddress
+      final address = output.isParsedAddress ? output.extractedAddress : output.address;
-          ? output.extractedAddress
+      final amount = output.sendAll ? null : output.cryptoAmount!.replaceAll(',', '.');
-          : output.address;
+      final formattedAmount = output.sendAll ? null : output.formattedCryptoAmount;
-      final amount = output.sendAll
-          ? null
-          : output.cryptoAmount!.replaceAll(',', '.');
-      final formattedAmount = output.sendAll
-          ? null
-          : output.formattedCryptoAmount;
 
       if ((formattedAmount != null && unlockedBalance < formattedAmount) ||
           (formattedAmount == null && unlockedBalance <= 0)) {
@@ -268,8 +254,9 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
       }
 
       final estimatedFee = calculateEstimatedFee(_credentials.priority, formattedAmount);
-      if ((formattedAmount != null && allInputsAmount < (formattedAmount + estimatedFee)) ||
+      if (!spendAllCoins &&
-          (formattedAmount == null && allInputsAmount != unlockedBalance)) {
+          ((formattedAmount != null && allInputsAmount < (formattedAmount + estimatedFee)) ||
+              formattedAmount == null)) {
         throw MoneroTransactionNoInputsException(inputs.length);
       }
 
@@ -327,10 +314,8 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
 
     try {
       // -- rename the waller folder --
-      final currentWalletDir =
+      final currentWalletDir = Directory(await pathForWalletDir(name: name, type: type));
-          Directory(await pathForWalletDir(name: name, type: type));
+      final newWalletDirPath = await pathForWalletDir(name: newWalletName, type: type);
-      final newWalletDirPath =
-          await pathForWalletDir(name: newWalletName, type: type);
       await currentWalletDir.rename(newWalletDirPath);
 
       // -- use new waller folder to rename files with old names still --
@@ -340,8 +325,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
       final currentKeysFile = File('$renamedWalletPath.keys');
       final currentAddressListFile = File('$renamedWalletPath.address.txt');
 
-      final newWalletPath =
+      final newWalletPath = await pathForWallet(name: newWalletName, type: type);
-          await pathForWallet(name: newWalletName, type: type);
 
       if (currentCacheFile.existsSync()) {
         await currentCacheFile.rename(newWalletPath);
@@ -359,8 +343,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
       final currentKeysFile = File('$currentWalletPath.keys');
       final currentAddressListFile = File('$currentWalletPath.address.txt');
 
-      final newWalletPath =
+      final newWalletPath = await pathForWallet(name: newWalletName, type: type);
-          await pathForWallet(name: newWalletName, type: type);
 
       // Copies current wallet files into new wallet name's dir and files
       if (currentCacheFile.existsSync()) {
@@ -426,8 +409,8 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
 
     if (unspentCoins.isNotEmpty) {
       unspentCoins.forEach((coin) {
-        final coinInfoList = unspentCoinsInfo.values.where((element) =>
+        final coinInfoList = unspentCoinsInfo.values
-        element.walletId.contains(id) && element.hash.contains(coin.hash));
+            .where((element) => element.walletId.contains(id) && element.hash.contains(coin.hash));
 
         if (coinInfoList.isNotEmpty) {
           final coinInfo = coinInfoList.first;
@@ -447,16 +430,15 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
 
   Future<void> _addCoinInfo(MoneroUnspent coin) async {
     final newInfo = UnspentCoinsInfo(
-      walletId: id,
+        walletId: id,
-      hash: coin.hash,
+        hash: coin.hash,
-      isFrozen: coin.isFrozen,
+        isFrozen: coin.isFrozen,
-      isSending: coin.isSending,
+        isSending: coin.isSending,
-      noteRaw: coin.note,
+        noteRaw: coin.note,
-      address: coin.address,
+        address: coin.address,
-      value: coin.value,
+        value: coin.value,
-      vout: 0,
+        vout: 0,
-      keyImage: coin.keyImage
+        keyImage: coin.keyImage);
-    );
 
     await unspentCoinsInfo.add(newInfo);
   }
@@ -464,8 +446,8 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
   Future<void> _refreshUnspentCoinsInfo() async {
     try {
       final List<dynamic> keys = <dynamic>[];
-      final currentWalletUnspentCoins = unspentCoinsInfo.values
+      final currentWalletUnspentCoins =
-          .where((element) => element.walletId.contains(id));
+          unspentCoinsInfo.values.where((element) => element.walletId.contains(id));
 
       if (currentWalletUnspentCoins.isNotEmpty) {
         currentWalletUnspentCoins.forEach((element) {
@@ -486,16 +468,14 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
   }
 
   String getTransactionAddress(int accountIndex, int addressIndex) =>
-      monero_wallet.getAddress(
+      monero_wallet.getAddress(accountIndex: accountIndex, addressIndex: addressIndex);
-          accountIndex: accountIndex,
-          addressIndex: addressIndex);
 
   @override
   Future<Map<String, MoneroTransactionInfo>> fetchTransactions() async {
     transaction_history.refreshTransactions();
-    return _getAllTransactionsOfAccount(walletAddresses.account?.id).fold<Map<String, MoneroTransactionInfo>>(
+    return _getAllTransactionsOfAccount(walletAddresses.account?.id)
-        <String, MoneroTransactionInfo>{},
+        .fold<Map<String, MoneroTransactionInfo>>(<String, MoneroTransactionInfo>{},
-        (Map<String, MoneroTransactionInfo> acc, MoneroTransactionInfo tx) {
+            (Map<String, MoneroTransactionInfo> acc, MoneroTransactionInfo tx) {
       acc[tx.id] = tx;
       return acc;
     });
@@ -523,12 +503,11 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
     return monero_wallet.getSubaddressLabel(accountIndex, addressIndex);
   }
 
-  List<MoneroTransactionInfo> _getAllTransactionsOfAccount(int? accountIndex) =>
+  List<MoneroTransactionInfo> _getAllTransactionsOfAccount(int? accountIndex) => transaction_history
-      transaction_history
+      .getAllTransactions()
-          .getAllTransactions()
+      .map((row) => MoneroTransactionInfo.fromRow(row))
-          .map((row) => MoneroTransactionInfo.fromRow(row))
+      .where((element) => element.accountIndex == (accountIndex ?? 0))
-          .where((element) => element.accountIndex == (accountIndex ?? 0))
+      .toList();
-          .toList();
 
   void _setListeners() {
     _listener?.stop();
@@ -550,8 +529,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
   }
 
   int _getHeightDistance(DateTime date) {
-    final distance =
+    final distance = DateTime.now().millisecondsSinceEpoch - date.millisecondsSinceEpoch;
-        DateTime.now().millisecondsSinceEpoch - date.millisecondsSinceEpoch;
     final daysTmp = (distance / 86400).round();
     final days = daysTmp < 1 ? 1 : daysTmp;
 
@@ -582,11 +560,9 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
     }
   }
 
-  Future<void> _askForUpdateTransactionHistory() async =>
+  Future<void> _askForUpdateTransactionHistory() async => await updateTransactions();
-      await updateTransactions();
 
-  int _getFullBalance() =>
+  int _getFullBalance() => monero_wallet.getFullBalance(accountIndex: walletAddresses.account!.id);
-      monero_wallet.getFullBalance(accountIndex: walletAddresses.account!.id);
 
   int _getUnlockedBalance() =>
       monero_wallet.getUnlockedBalance(accountIndex: walletAddresses.account!.id);
@@ -595,8 +571,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
     var frozenBalance = 0;
 
     for (var coin in unspentCoinsInfo.values) {
-      if (coin.isFrozen)
+      if (coin.isFrozen) frozenBalance += coin.value;
-        frozenBalance += coin.value;
     }
 
     return frozenBalance;
@@ -617,9 +592,9 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
         syncStatus = SyncedSyncStatus();
 
         if (!_hasSyncAfterStartup) {
-           _hasSyncAfterStartup = true;
+          _hasSyncAfterStartup = true;
-           await save();
+          await save();
-         }
+        }
 
         if (walletInfo.isRecovery) {
           await setAsRecovered();
@@ -644,12 +619,12 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
 
   void _updateSubAddress(bool enableAutoGenerate, {Account? account}) {
     if (enableAutoGenerate) {
-         walletAddresses.updateUnusedSubaddress(
+      walletAddresses.updateUnusedSubaddress(
-          accountIndex: account?.id ?? 0,
+        accountIndex: account?.id ?? 0,
-          defaultLabel: account?.label ?? '',
+        defaultLabel: account?.label ?? '',
-        );
+      );
-      } else {
+    } else {
-        walletAddresses.updateSubaddressList(accountIndex: account?.id ?? 0);
+      walletAddresses.updateSubaddressList(accountIndex: account?.id ?? 0);
-      }
+    }
   }
 }

lib/di.dart

@@ -360,7 +360,7 @@ Future<void> setup({
       (onAuthFinished, closable) => AuthPage(getIt.get<AuthViewModel>(),
           onAuthenticationFinished: onAuthFinished, closable: closable));
 
-  getIt.registerFactory<Setup2FAViewModel>(
+  getIt.registerLazySingleton<Setup2FAViewModel>(
     () => Setup2FAViewModel(
       getIt.get<SettingsStore>(),
       getIt.get<SharedPreferences>(),

lib/entities/preferences_key.dart

@@ -19,7 +19,6 @@ class PreferencesKey {
       'allow_biometrical_authentication';
   static const useTOTP2FA = 'use_totp_2fa';
   static const failedTotpTokenTrials = 'failed_token_trials';
-  static const totpSecretKey = 'totp_qr_secret_key';
   static const disableExchangeKey = 'disable_exchange';
   static const exchangeStatusKey = 'exchange_status';
   static const currentTheme = 'current_theme';
@@ -75,4 +74,5 @@ class PreferencesKey {
   static const shouldRequireTOTP2FAForAllSecurityAndBackupSettings =
       'should_require_totp_2fa_for_all_security_and_backup_settings';
   static const selectedCake2FAPreset = 'selected_cake_2fa_preset';
+  static const totpSecretKey = 'totp_secret_key';
 }

lib/exchange/exchange_provider_description.dart

@@ -24,7 +24,10 @@ class ExchangeProviderDescription extends EnumerableItem<int> with Serializable<
   static const trocador =
       ExchangeProviderDescription(title: 'Trocador', raw: 5, image: 'assets/images/trocador.png');
 
-  static const all = ExchangeProviderDescription(title: 'All trades', raw: 6, image: '');
+  static const exolix =
+      ExchangeProviderDescription(title: 'Exolix', raw: 6, image: 'assets/images/exolix.png');
+
+  static const all = ExchangeProviderDescription(title: 'All trades', raw: 7, image: '');
 
   static ExchangeProviderDescription deserialize({required int raw}) {
     switch (raw) {
@@ -41,6 +44,8 @@ class ExchangeProviderDescription extends EnumerableItem<int> with Serializable<
       case 5:
         return trocador;
       case 6:
+        return exolix;
+      case 7:
         return all;
       default:
         throw Exception('Unexpected token: $raw for ExchangeProviderDescription deserialize');

lib/exchange/exolix/exolix_exchange_provider.dart

@@ -0,0 +1,294 @@
+import 'dart:convert';
+import 'package:cake_wallet/exchange/trade_not_found_exeption.dart';
+import 'package:http/http.dart';
+import 'package:cake_wallet/.secrets.g.dart' as secrets;
+import 'package:cw_core/crypto_currency.dart';
+import 'package:cake_wallet/exchange/exchange_pair.dart';
+import 'package:cake_wallet/exchange/exchange_provider.dart';
+import 'package:cake_wallet/exchange/limits.dart';
+import 'package:cake_wallet/exchange/trade.dart';
+import 'package:cake_wallet/exchange/trade_request.dart';
+import 'package:cake_wallet/exchange/trade_state.dart';
+import 'package:cake_wallet/exchange/exolix/exolix_request.dart';
+import 'package:cake_wallet/exchange/exchange_provider_description.dart';
+
+class ExolixExchangeProvider extends ExchangeProvider {
+  ExolixExchangeProvider() : super(pairList: _supportedPairs());
+
+  static final apiKey = secrets.exolixApiKey;
+  static const apiBaseUrl = 'exolix.com';
+  static const transactionsPath = '/api/v2/transactions';
+  static const ratePath = '/api/v2/rate';
+
+  static const List<CryptoCurrency> _notSupported = [
+    CryptoCurrency.usdt,
+    CryptoCurrency.xhv,
+    CryptoCurrency.btt,
+    CryptoCurrency.firo,
+    CryptoCurrency.zaddr,
+    CryptoCurrency.xvg,
+    CryptoCurrency.kmd,
+    CryptoCurrency.paxg,
+    CryptoCurrency.rune,
+    CryptoCurrency.scrt,
+    CryptoCurrency.btcln,
+    CryptoCurrency.cro,
+    CryptoCurrency.ftm,
+    CryptoCurrency.frax,
+    CryptoCurrency.gusd,
+    CryptoCurrency.gtc,
+    CryptoCurrency.weth,
+  ];
+
+  static List<ExchangePair> _supportedPairs() {
+    final supportedCurrencies =
+        CryptoCurrency.all.where((element) => !_notSupported.contains(element)).toList();
+
+    return supportedCurrencies
+        .map((i) => supportedCurrencies.map((k) => ExchangePair(from: i, to: k, reverse: true)))
+        .expand((i) => i)
+        .toList();
+  }
+
+  @override
+  String get title => 'Exolix';
+
+  @override
+  bool get isAvailable => true;
+
+  @override
+  bool get isEnabled => true;
+
+  @override
+  bool get supportsFixedRate => true;
+
+  @override
+  ExchangeProviderDescription get description => ExchangeProviderDescription.exolix;
+
+  @override
+  Future<bool> checkIsAvailable() async => true;
+
+  static String getRateType(bool isFixedRate) => isFixedRate ? 'fixed' : 'float';
+
+  @override
+  Future<Limits> fetchLimits(
+      {required CryptoCurrency from,
+      required CryptoCurrency to,
+      required bool isFixedRateMode}) async {
+    final params = <String, String>{
+      'rateType': getRateType(isFixedRateMode),
+      'amount': '1',
+    };
+    if (isFixedRateMode) {
+      params['coinFrom'] = _normalizeCurrency(to);
+      params['coinTo'] = _normalizeCurrency(from);
+      params['networkFrom'] = _networkFor(to);
+      params['networkTo'] = _networkFor(from);
+    } else {
+      params['coinFrom'] = _normalizeCurrency(from);
+      params['coinTo'] = _normalizeCurrency(to);
+      params['networkFrom'] = _networkFor(from);
+      params['networkTo'] = _networkFor(to);
+    }
+    final uri = Uri.https(apiBaseUrl, ratePath, params);
+    final response = await get(uri);
+
+    if (response.statusCode != 200) {
+      throw Exception('Unexpected http status: ${response.statusCode}');
+    }
+
+    final responseJSON = json.decode(response.body) as Map<String, dynamic>;
+    return Limits(min: responseJSON['minAmount'] as double?);
+  }
+
+  @override
+  Future<Trade> createTrade({required TradeRequest request, required bool isFixedRateMode}) async {
+    final _request = request as ExolixRequest;
+
+    final headers = {'Content-Type': 'application/json'};
+    final body = <String, dynamic>{
+      'coinFrom': _normalizeCurrency(_request.from),
+      'coinTo':  _normalizeCurrency(_request.to),
+      'networkFrom': _networkFor(_request.from),
+      'networkTo': _networkFor(_request.to),
+      'withdrawalAddress': _request.address,
+      'refundAddress': _request.refundAddress,
+      'rateType': getRateType(isFixedRateMode),
+      'apiToken': apiKey,
+    };
+
+    if (isFixedRateMode) {
+      body['withdrawalAmount'] = _request.toAmount;
+    } else {
+      body['amount'] = _request.fromAmount;
+    }
+
+    final uri = Uri.https(apiBaseUrl, transactionsPath);
+    final response = await post(uri, headers: headers, body: json.encode(body));
+
+    if (response.statusCode == 400) {
+      final responseJSON = json.decode(response.body) as Map<String, dynamic>;
+      final errors = responseJSON['errors'] as Map<String, String>;
+      final errorMessage = errors.values.join(', ');
+      throw Exception(errorMessage);
+    }
+
+    if (response.statusCode != 200 && response.statusCode != 201) {
+      throw Exception('Unexpected http status: ${response.statusCode}');
+    }
+
+    final responseJSON = json.decode(response.body) as Map<String, dynamic>;
+    final id = responseJSON['id'] as String;
+    final inputAddress = responseJSON['depositAddress'] as String;
+    final refundAddress = responseJSON['refundAddress'] as String?;
+    final extraId = responseJSON['depositExtraId'] as String?;
+    final payoutAddress = responseJSON['withdrawalAddress'] as String;
+    final amount = responseJSON['amount'].toString();
+
+    return Trade(
+        id: id,
+        from: _request.from,
+        to: _request.to,
+        provider: description,
+        inputAddress: inputAddress,
+        refundAddress: refundAddress,
+        extraId: extraId,
+        createdAt: DateTime.now(),
+        amount: amount,
+        state: TradeState.created,
+        payoutAddress: payoutAddress);
+  }
+
+  @override
+  Future<Trade> findTradeById({required String id}) async {
+    final findTradeByIdPath = transactionsPath + '/$id';
+    final uri = Uri.https(apiBaseUrl, findTradeByIdPath);
+    final response = await get(uri);
+
+    if (response.statusCode == 404) {
+      throw TradeNotFoundException(id, provider: description);
+    }
+
+    if (response.statusCode == 400) {
+      final responseJSON = json.decode(response.body) as Map<String, dynamic>;
+      final errors = responseJSON['errors'] as Map<String, String>;
+      final errorMessage = errors.values.join(', ');
+
+      throw TradeNotFoundException(id, provider: description, description: errorMessage);
+    }
+
+    if (response.statusCode != 200) {
+      throw Exception('Unexpected http status: ${response.statusCode}');
+    }
+
+    final responseJSON = json.decode(response.body) as Map<String, dynamic>;
+    final coinFrom = responseJSON['coinFrom']['coinCode'] as String;
+    final from = CryptoCurrency.fromString(coinFrom);
+    final coinTo = responseJSON['coinTo']['coinCode'] as String;
+    final to = CryptoCurrency.fromString(coinTo);
+    final inputAddress = responseJSON['depositAddress'] as String;
+    final amount = responseJSON['amount'].toString();
+    final status = responseJSON['status'] as String;
+    final state = TradeState.deserialize(raw: _prepareStatus(status));
+    final extraId = responseJSON['depositExtraId'] as String?;
+    final outputTransaction = responseJSON['hashOut']['hash'] as String?;
+    final payoutAddress = responseJSON['withdrawalAddress'] as String;
+
+    return Trade(
+        id: id,
+        from: from,
+        to: to,
+        provider: description,
+        inputAddress: inputAddress,
+        amount: amount,
+        state: state,
+        extraId: extraId,
+        outputTransaction: outputTransaction,
+        payoutAddress: payoutAddress);
+  }
+
+  @override
+  Future<double> fetchRate(
+      {required CryptoCurrency from,
+      required CryptoCurrency to,
+      required double amount,
+      required bool isFixedRateMode,
+      required bool isReceiveAmount}) async {
+    try {
+      if (amount == 0) {
+        return 0.0;
+      }
+
+      final params = <String, String>{
+        'coinFrom': _normalizeCurrency(from),
+        'coinTo': _normalizeCurrency(to),
+        'networkFrom': _networkFor(from),
+        'networkTo': _networkFor(to),
+        'rateType': getRateType(isFixedRateMode),
+      };
+
+      if (isReceiveAmount) {
+        params['withdrawalAmount'] = amount.toString();
+      } else {
+        params['amount'] = amount.toString();
+      }
+
+      final uri = Uri.https(apiBaseUrl, ratePath, params);
+      final response = await get(uri);
+      final responseJSON = json.decode(response.body) as Map<String, dynamic>;
+
+      if (response.statusCode != 200) {
+        final message = responseJSON['message'] as String?;
+        throw Exception(message);
+      }
+
+      final rate = responseJSON['rate'] as double;
+
+      return rate;
+    } catch (e) {
+      print(e.toString());
+      return 0.0;
+    }
+  }
+
+  String _prepareStatus(String status) {
+    switch (status) {
+      case 'deleted':
+      case 'error':
+        return 'overdue';
+      default:
+        return status;
+    }
+  }
+
+  String _networkFor(CryptoCurrency currency) {
+    switch (currency) {
+      case CryptoCurrency.arb:
+        return 'ARBITRUM';
+      default:
+        return currency.tag != null ? _normalizeTag(currency.tag!) : currency.title;
+    }
+  }
+
+  String _normalizeCurrency(CryptoCurrency currency) {
+    switch (currency) {
+      case CryptoCurrency.nano:
+        return 'XNO';
+      case CryptoCurrency.bttc:
+        return 'BTT';
+      case CryptoCurrency.zec:
+        return 'ZEC';
+      default:
+        return currency.title;
+    }
+  }
+
+  String _normalizeTag(String tag) {
+    switch (tag) {
+      case 'POLY':
+        return 'Polygon';
+      default:
+        return tag;
+    }
+  }
+}

lib/exchange/exolix/exolix_request.dart

@@ -0,0 +1,20 @@
+import 'package:flutter/foundation.dart';
+import 'package:cw_core/crypto_currency.dart';
+import 'package:cake_wallet/exchange/trade_request.dart';
+
+class ExolixRequest extends TradeRequest {
+  ExolixRequest(
+      {required this.from,
+      required this.to,
+      required this.address,
+      required this.fromAmount,
+      required this.toAmount,
+      required this.refundAddress});
+
+  CryptoCurrency from;
+  CryptoCurrency to;
+  String address;
+  String fromAmount;
+  String toAmount;
+  String refundAddress;
+}

lib/exchange/trade_state.dart

@@ -35,6 +35,15 @@ class TradeState extends EnumerableItem<String> with Serializable<String> {
   static const completed = TradeState(raw: 'completed', title: 'Completed');
   static const settling = TradeState(raw: 'settling', title: 'Settlement in progress');
   static const settled = TradeState(raw: 'settled', title: 'Settlement completed');
+  static const wait = TradeState(raw: 'wait', title: 'Waiting');
+  static const overdue = TradeState(raw: 'overdue', title: 'Overdue');
+  static const refund = TradeState(raw: 'refund', title: 'Refund');
+  static const refunded = TradeState(raw: 'refunded', title: 'Refunded');
+  static const confirmation = TradeState(raw: 'confirmation', title: 'Confirmation');
+  static const confirmed = TradeState(raw: 'confirmed', title: 'Confirmed');
+  static const exchanging = TradeState(raw: 'exchanging', title: 'Exchanging');
+  static const sending = TradeState(raw: 'sending', title: 'Sending');
+  static const success = TradeState(raw: 'success', title: 'Success');
   static TradeState deserialize({required String raw}) {
     switch (raw) {
       case 'pending':
@@ -77,6 +86,24 @@ class TradeState extends EnumerableItem<String> with Serializable<String> {
         return failed;
       case 'completed':
         return completed;
+      case 'wait':
+        return wait;
+      case 'overdue':
+        return overdue;
+      case 'refund':
+        return refund;
+      case 'refunded':
+        return refunded;
+      case 'confirmation':
+        return confirmation;
+      case 'confirmed':
+        return confirmed;
+      case 'exchanging':
+        return exchanging;
+      case 'sending':
+        return sending;
+      case 'success':
+        return success;
       default:
         throw Exception('Unexpected token: $raw in TradeState deserialize');
     }

lib/src/screens/dashboard/widgets/trade_row.dart

@@ -94,6 +94,9 @@ class TradeRow extends StatelessWidget {
             borderRadius: BorderRadius.circular(50),
             child: Image.asset('assets/images/trocador.png', width: 36, height: 36));
         break;
+      case ExchangeProviderDescription.exolix:
+        image = Image.asset('assets/images/exolix.png', width: 36, height: 36);
+        break;
       default:
         image = null;
     }

lib/src/screens/setup_2fa/setup_2fa.dart

@@ -53,8 +53,10 @@ class Setup2FAPage extends BasePage {
           SizedBox(height: 86),
           SettingsCellWithArrow(
             title: S.current.setup_totp_recommended,
-            handler: (_) => Navigator.of(context)
+            handler: (_) {
-                .pushReplacementNamed(Routes.setup_2faQRPage),
+              setup2FAViewModel.generateSecretKey();
+              return Navigator.of(context).pushReplacementNamed(Routes.setup_2faQRPage);
+            },
           ),
           StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
         ],

lib/src/screens/setup_2fa/setup_2fa_qr_page.dart

@@ -89,7 +89,7 @@ class Setup2FAQRPage extends BasePage {
                     ),
                     SizedBox(height: 8),
                     Text(
-                      '${setup2FAViewModel.secretKey}',
+                      '${setup2FAViewModel.totpSecretKey}',
                       style: TextStyle(
                         fontSize: 16,
                         fontWeight: FontWeight.w700,
@@ -108,7 +108,7 @@ class Setup2FAQRPage extends BasePage {
                 child: InkWell(
                   onTap: () {
                     ClipboardUtil.setSensitiveDataToClipboard(
-                        ClipboardData(text: '${setup2FAViewModel.secretKey}'));
+                        ClipboardData(text: '${setup2FAViewModel.totpSecretKey}'));
                     showBar<void>(context, S.of(context).copied_to_clipboard);
                   },
                   child: Container(

lib/src/screens/trade_details/trade_details_page.dart

@@ -51,10 +51,11 @@ class TradeDetailsPageBodyState extends State<TradeDetailsPageBody> {
   @override
   Widget build(BuildContext context) {
     return Observer(builder: (_) {
-      // FIX-ME: Added `context` it was not used here before, maby bug ?
+      int itemsCount = tradeDetailsViewModel.items.length;
+
       return SectionStandardList(
           sectionCount: 1,
-          itemCounter: (int _) => tradeDetailsViewModel.items.length,
+          itemCounter: (int _) => itemsCount,
           itemBuilder: (__, index) {
             final item = tradeDetailsViewModel.items[index];
 

lib/store/dashboard/trade_filter_store.dart

@@ -13,7 +13,8 @@ abstract class TradeFilterStoreBase with Store {
         displaySideShift = true,
         displayMorphToken = true,
         displaySimpleSwap = true,
-        displayTrocador = true;
+        displayTrocador = true,
+        displayExolix = true;
 
   @observable
   bool displayXMRTO;
@@ -33,8 +34,11 @@ abstract class TradeFilterStoreBase with Store {
   @observable
   bool displayTrocador;
 
+  @observable
+  bool displayExolix;
+
   @computed
-  bool get displayAllTrades => displayChangeNow && displaySideShift && displaySimpleSwap && displayTrocador;
+  bool get displayAllTrades => displayChangeNow && displaySideShift && displaySimpleSwap && displayTrocador && displayExolix;
 
   @action
   void toggleDisplayExchange(ExchangeProviderDescription provider) {
@@ -56,7 +60,10 @@ abstract class TradeFilterStoreBase with Store {
         break;
       case ExchangeProviderDescription.trocador:
         displayTrocador = !displayTrocador;
-        break; 
+        break;
+      case ExchangeProviderDescription.exolix:
+        displayExolix = !displayExolix;
+        break;
       case ExchangeProviderDescription.all:
         if (displayAllTrades) {
           displayChangeNow = false;
@@ -65,6 +72,7 @@ abstract class TradeFilterStoreBase with Store {
           displayMorphToken = false;
           displaySimpleSwap = false;
           displayTrocador = false;
+          displayExolix = false;
         } else {
           displayChangeNow = true;
           displaySideShift = true;
@@ -72,6 +80,7 @@ abstract class TradeFilterStoreBase with Store {
           displayMorphToken = true;
           displaySimpleSwap = true;
           displayTrocador = true;
+          displayExolix = true;
         }
         break;
     }
@@ -98,7 +107,8 @@ abstract class TradeFilterStoreBase with Store {
         ||(displaySimpleSwap &&
             item.trade.provider ==
                 ExchangeProviderDescription.simpleSwap)
-        ||(displayTrocador && item.trade.provider == ExchangeProviderDescription.trocador))
+        ||(displayTrocador && item.trade.provider == ExchangeProviderDescription.trocador)
+        ||(displayExolix && item.trade.provider == ExchangeProviderDescription.exolix))
         .toList()
         : _trades;
   }

lib/store/settings_store.dart

@@ -280,14 +280,13 @@ abstract class SettingsStoreBase with Store {
     reaction(
         (_) => useTOTP2FA, (bool use) => sharedPreferences.setBool(PreferencesKey.useTOTP2FA, use));
 
+    reaction((_) => totpSecretKey,
+        (String totpKey) => sharedPreferences.setString(PreferencesKey.totpSecretKey, totpKey));
     reaction(
         (_) => numberOfFailedTokenTrials,
         (int failedTokenTrail) =>
             sharedPreferences.setInt(PreferencesKey.failedTotpTokenTrials, failedTokenTrail));
 
-    reaction((_) => totpSecretKey,
-        (String totpKey) => sharedPreferences.setString(PreferencesKey.totpSecretKey, totpKey));
-
     reaction(
         (_) => shouldShowMarketPlaceInDashboard,
         (bool value) =>
@@ -422,15 +421,10 @@ abstract class SettingsStoreBase with Store {
   bool shouldRequireTOTP2FAForAllSecurityAndBackupSettings;
 
   @observable
-  String totpSecretKey;
+  bool useTOTP2FA;
-
-  @computed
-  String get totpVersionOneLink {
-    return 'otpauth://totp/Cake%20Wallet:$deviceName?secret=$totpSecretKey&issuer=Cake%20Wallet&algorithm=SHA512&digits=8&period=30';
-  }
 
   @observable
-  bool useTOTP2FA;
+  String totpSecretKey;
 
   @observable
   int numberOfFailedTokenTrials;
@@ -575,8 +569,8 @@ abstract class SettingsStoreBase with Store {
     final shouldRequireTOTP2FAForAllSecurityAndBackupSettings = sharedPreferences
             .getBool(PreferencesKey.shouldRequireTOTP2FAForAllSecurityAndBackupSettings) ??
         false;
-    final totpSecretKey = sharedPreferences.getString(PreferencesKey.totpSecretKey) ?? '';
     final useTOTP2FA = sharedPreferences.getBool(PreferencesKey.useTOTP2FA) ?? false;
+    final totpSecretKey = sharedPreferences.getString(PreferencesKey.totpSecretKey) ?? '';
     final tokenTrialNumber = sharedPreferences.getInt(PreferencesKey.failedTotpTokenTrials) ?? 0;
     final shouldShowMarketPlaceInDashboard =
         sharedPreferences.getBool(PreferencesKey.shouldShowMarketPlaceInDashboard) ?? true;
@@ -677,8 +671,8 @@ abstract class SettingsStoreBase with Store {
         initialFiatMode: currentFiatApiMode,
         initialAllowBiometricalAuthentication: allowBiometricalAuthentication,
         initialCake2FAPresetOptions: selectedCake2FAPreset,
-        initialTotpSecretKey: totpSecretKey,
         initialUseTOTP2FA: useTOTP2FA,
+        initialTotpSecretKey: totpSecretKey,
         initialFailedTokenTrial: tokenTrialNumber,
         initialExchangeStatus: exchangeStatus,
         initialTheme: savedTheme,
@@ -752,9 +746,8 @@ abstract class SettingsStoreBase with Store {
     shouldSaveRecipientAddress =
         sharedPreferences.getBool(PreferencesKey.shouldSaveRecipientAddressKey) ??
             shouldSaveRecipientAddress;
-    totpSecretKey = sharedPreferences.getString(PreferencesKey.totpSecretKey) ?? totpSecretKey;
     useTOTP2FA = sharedPreferences.getBool(PreferencesKey.useTOTP2FA) ?? useTOTP2FA;
-
+    totpSecretKey = sharedPreferences.getString(PreferencesKey.totpSecretKey) ?? totpSecretKey;
     numberOfFailedTokenTrials =
         sharedPreferences.getInt(PreferencesKey.failedTotpTokenTrials) ?? numberOfFailedTokenTrials;
     isAppSecure = sharedPreferences.getBool(PreferencesKey.isAppSecureKey) ?? isAppSecure;

lib/utils/exception_handler.dart

@@ -161,6 +161,7 @@ class ExceptionHandler {
     "Handshake error in client",
     "Error while launching http",
     "OS Error: Network is unreachable",
+    "ClientException: Write failed, uri=https:",
   ];
 
   static Future<void> _addDeviceInfo(File file) async {

lib/view_model/dashboard/dashboard_view_model.dart

@@ -99,6 +99,11 @@ abstract class DashboardViewModelBase with Store {
             caption: ExchangeProviderDescription.trocador.title,
             onChanged: () => tradeFilterStore
                 .toggleDisplayExchange(ExchangeProviderDescription.trocador)),
+        FilterItem(
+            value: () => tradeFilterStore.displayExolix,
+            caption: ExchangeProviderDescription.exolix.title,
+            onChanged: () => tradeFilterStore
+                .toggleDisplayExchange(ExchangeProviderDescription.exolix)),
       ]
     },
     subname = '',

lib/view_model/exchange/exchange_trade_view_model.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'package:cake_wallet/exchange/exolix/exolix_exchange_provider.dart';
 import 'package:cake_wallet/exchange/sideshift/sideshift_exchange_provider.dart';
 import 'package:cake_wallet/exchange/simpleswap/simpleswap_exchange_provider.dart';
 import 'package:cake_wallet/exchange/trocador/trocador_exchange_provider.dart';
@@ -53,6 +54,9 @@ abstract class ExchangeTradeViewModelBase with Store {
       case ExchangeProviderDescription.trocador:
         _provider = TrocadorExchangeProvider();
         break;
+      case ExchangeProviderDescription.exolix:
+        _provider = ExolixExchangeProvider();
+        break;
     }
 
     _updateItems();

lib/view_model/exchange/exchange_view_model.dart

@@ -6,6 +6,8 @@ import 'package:cake_wallet/core/wallet_change_listener_view_model.dart';
 import 'package:cake_wallet/entities/exchange_api_mode.dart';
 import 'package:cake_wallet/entities/preferences_key.dart';
 import 'package:cake_wallet/entities/wallet_contact.dart';
+import 'package:cake_wallet/exchange/exolix/exolix_exchange_provider.dart';
+import 'package:cake_wallet/exchange/exolix/exolix_request.dart';
 import 'package:cake_wallet/exchange/sideshift/sideshift_exchange_provider.dart';
 import 'package:cake_wallet/exchange/sideshift/sideshift_request.dart';
 import 'package:cake_wallet/exchange/simpleswap/simpleswap_exchange_provider.dart';
@@ -151,6 +153,7 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
         SideShiftExchangeProvider(),
         SimpleSwapExchangeProvider(),
         TrocadorExchangeProvider(useTorOnly: _useTorOnly),
+        ExolixExchangeProvider(),
       ];
 
   @observable
@@ -547,6 +550,17 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
           amount = isFixedRateMode ? receiveAmount : depositAmount;
         }
 
+        if (provider is ExolixExchangeProvider) {
+          request = ExolixRequest(
+              from: depositCurrency,
+              to: receiveCurrency,
+              fromAmount: depositAmount.replaceAll(',', '.'),
+              toAmount: receiveAmount.replaceAll(',', '.'),
+              refundAddress: depositAddress,
+              address: receiveAddress);
+          amount = isFixedRateMode ? receiveAmount : depositAmount;
+        }
+
         amount = amount.replaceAll(',', '.');
 
         if (limitsState is LimitsLoadedSuccessfully) {

lib/view_model/set_up_2fa_viewmodel.dart

@@ -27,7 +27,6 @@ abstract class Setup2FAViewModelBase with Store {
         unhighlightTabs = false,
         selected2FASettings = ObservableList<VerboseControlSettings>(),
         state = InitialExecutionState() {
-    _getRandomBase32SecretKey();
     selectCakePreset(selectedCake2FAPreset);
     reaction((_) => state, _saveLastAuthTime);
   }
@@ -36,9 +35,12 @@ abstract class Setup2FAViewModelBase with Store {
   static const banTimeout = 180; // 3 minutes
   final banTimeoutKey = S.current.auth_store_ban_timeout;
 
-  String get secretKey => _settingsStore.totpSecretKey;
   String get deviceName => _settingsStore.deviceName;
-  String get totpVersionOneLink => _settingsStore.totpVersionOneLink;
+
+  @computed
+  String get totpSecretKey => _settingsStore.totpSecretKey;
+
+  String totpVersionOneLink = '';
 
   @observable
   ExecutionState state;
@@ -84,9 +86,14 @@ abstract class Setup2FAViewModelBase with Store {
   bool get shouldRequireTOTP2FAForAllSecurityAndBackupSettings =>
       _settingsStore.shouldRequireTOTP2FAForAllSecurityAndBackupSettings;
 
-  void _getRandomBase32SecretKey() {
+  @action
-    final randomBase32Key = Utils.generateRandomBase32SecretKey(16);
+  void generateSecretKey() {
-    _setBase32SecretKey(randomBase32Key);
+    final _totpSecretKey = Utils.generateRandomBase32SecretKey(16);
+
+    totpVersionOneLink =
+        'otpauth://totp/Cake%20Wallet:$deviceName?secret=$_totpSecretKey&issuer=Cake%20Wallet&algorithm=SHA512&digits=8&period=30';
+
+    setTOTPSecretKey(_totpSecretKey);
   }
 
   @action
@@ -95,15 +102,10 @@ abstract class Setup2FAViewModelBase with Store {
   }
 
   @action
-  void _setBase32SecretKey(String value) {
+  void setTOTPSecretKey(String value) {
     _settingsStore.totpSecretKey = value;
   }
 
-  @action
-  void clearBase32SecretKey() {
-    _settingsStore.totpSecretKey = '';
-  }
-
   Duration? banDuration() {
     final unbanTimestamp = _sharedPreferences.getInt(banTimeoutKey);
 
@@ -145,7 +147,7 @@ abstract class Setup2FAViewModelBase with Store {
     }
 
     final result = Utils.verify(
-      secretKey: secretKey,
+      secretKey: totpSecretKey,
       otp: otpText,
     );
 
@@ -156,7 +158,6 @@ abstract class Setup2FAViewModelBase with Store {
     } else {
       final value = _settingsStore.numberOfFailedTokenTrials + 1;
       adjustTokenTrialNumber(value);
-      print(value);
       if (_failureCounter >= maxFailedTrials) {
         final banDuration = await ban();
         state = AuthenticationBanned(

lib/view_model/support_view_model.dart

@@ -53,6 +53,11 @@ abstract class SupportViewModelBase with Store {
         icon: 'assets/images/simpleSwap.png',
         linkTitle: 'support@simpleswap.io',
         link: 'mailto:support@simpleswap.io'),
+    LinkListItem(
+        title: 'Exolix',
+        icon: 'assets/images/exolix.png',
+        linkTitle: 'support@exolix.com',
+        link: 'mailto:support@exolix.com'),
       if (!isMoneroOnly) ... [    
          LinkListItem(
      title: 'Wyre',

lib/view_model/trade_details_view_model.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 import 'package:cake_wallet/exchange/changenow/changenow_exchange_provider.dart';
 import 'package:cake_wallet/exchange/exchange_provider.dart';
 import 'package:cake_wallet/exchange/exchange_provider_description.dart';
+import 'package:cake_wallet/exchange/exolix/exolix_exchange_provider.dart';
 import 'package:cake_wallet/exchange/morphtoken/morphtoken_exchange_provider.dart';
 import 'package:cake_wallet/exchange/sideshift/sideshift_exchange_provider.dart';
 import 'package:cake_wallet/exchange/simpleswap/simpleswap_exchange_provider.dart';
@@ -54,6 +55,9 @@ abstract class TradeDetailsViewModelBase with Store {
       case ExchangeProviderDescription.trocador:
         _provider = TrocadorExchangeProvider();
         break;
+      case ExchangeProviderDescription.exolix:
+        _provider = ExolixExchangeProvider();
+        break;
     }
 
     _updateItems();
@@ -157,6 +161,12 @@ abstract class TradeDetailsViewModelBase with Store {
         items.add(StandartListItem(
             title: '${trade.providerName} ${S.current.password}', value: trade.password ?? ''));
     }
+
+    if (trade.provider == ExchangeProviderDescription.exolix) {
+      final buildURL = 'https://exolix.com/transaction/${trade.id.toString()}';
+      items.add(
+        TrackTradeListItem(title: 'Track', value: buildURL, onTap: () => _launchUrl(buildURL)));
+    }
   }
 
   void _launchUrl(String url) {

tool/utils/secret_key.dart

@@ -32,6 +32,7 @@ class SecretKey {
     SecretKey('fiatApiKey', () => ''),
     SecretKey('payfuraApiKey', () => ''),
     SecretKey('chatwootWebsiteToken', () => ''),
+    SecretKey('exolixApiKey', () => ''),
     SecretKey('robinhoodApplicationId', () => ''),
     SecretKey('robinhoodCIdApiSecret', () => ''),
   ];