CW-615-Add-Check-For-Contract-Address (#1387)

* feat: Check if address is a valid Externally Owned Address

* feat: Check if the EVM address received when exchanging tokens is a valid EOA address

* move the contract address check to be only in the case of ThorChain [skip ci]

* some enhancements

* feat: Implement check for contract address for inputAddress when exchanging to ETH

* fix: Remove previous implementation and clean up current implementation for the check for contract address

* chore: Remove unneed space

* chore: Remove unneed space

---------

Co-authored-by: OmarHatem <omarh.ismail1@gmail.com>

lib/core/create_trade_result.dart

@@ -0,0 +1,9 @@
+class CreateTradeResult {
+  bool result;
+  String? errorMessage;
+
+  CreateTradeResult({
+    required this.result,
+    this.errorMessage,
+  });
+}

lib/view_model/exchange/exchange_view_model.dart

@@ -3,8 +3,20 @@ import 'dart:collection';
 import 'dart:convert';
 
 import 'package:bitcoin_base/bitcoin_base.dart';
-import 'package:cake_wallet/bitcoin_cash/bitcoin_cash.dart';
+import 'package:cake_wallet/core/create_trade_result.dart';
+import 'package:cw_core/crypto_currency.dart';
+import 'package:cw_core/sync_status.dart';
+import 'package:cw_core/transaction_priority.dart';
+import 'package:cw_core/wallet_type.dart';
+import 'package:hive/hive.dart';
+import 'package:http/http.dart' as http;
+import 'package:intl/intl.dart';
+import 'package:mobx/mobx.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import 'package:cake_wallet/.secrets.g.dart' as secrets;
 import 'package:cake_wallet/bitcoin/bitcoin.dart';
+import 'package:cake_wallet/bitcoin_cash/bitcoin_cash.dart';
 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';
@@ -33,14 +45,6 @@ import 'package:cake_wallet/store/settings_store.dart';
 import 'package:cake_wallet/store/templates/exchange_template_store.dart';
 import 'package:cake_wallet/utils/feature_flag.dart';
 import 'package:cake_wallet/view_model/contact_list/contact_list_view_model.dart';
-import 'package:cw_core/crypto_currency.dart';
-import 'package:cw_core/sync_status.dart';
-import 'package:cw_core/transaction_priority.dart';
-import 'package:cw_core/wallet_type.dart';
-import 'package:hive/hive.dart';
-import 'package:intl/intl.dart';
-import 'package:mobx/mobx.dart';
-import 'package:shared_preferences/shared_preferences.dart';
 
 part 'exchange_view_model.g.dart';
 
@@ -516,10 +520,12 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
               trade.walletId = wallet.id;
               trade.fromWalletAddress = wallet.walletAddresses.address;
 
-              if (!isCanCreateTrade(trade)) {
+              final canCreateTrade = await isCanCreateTrade(trade);
+              if (!canCreateTrade.result) {
                 tradeState = TradeIsCreatedFailure(
-                    title: S.current.trade_not_created,
-                    error: S.current.thorchain_taproot_address_not_supported);
+                  title: S.current.trade_not_created,
+                  error: canCreateTrade.errorMessage ?? '',
+                );
                 return;
               }
 
@@ -776,16 +782,100 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
 
   int get receiveMaxDigits => receiveCurrency.decimals;
 
-  bool isCanCreateTrade(Trade trade) {
+  Future<CreateTradeResult> isCanCreateTrade(Trade trade) async {
     if (trade.provider == ExchangeProviderDescription.thorChain) {
       final payoutAddress = trade.payoutAddress ?? '';
       final fromWalletAddress = trade.fromWalletAddress ?? '';
       final tapRootPattern = RegExp(P2trAddress.regex.pattern);
 
       if (tapRootPattern.hasMatch(payoutAddress) || tapRootPattern.hasMatch(fromWalletAddress)) {
-        return false;
+        return CreateTradeResult(
+          result: false,
+          errorMessage: S.current.thorchain_taproot_address_not_supported,
+        );
+      }
+
+      final currenciesToCheckPattern = RegExp('0x[0-9a-zA-Z]');
+
+      // Perform checks for payOutAddress
+      final isPayOutAddressAccordingToPattern = currenciesToCheckPattern.hasMatch(payoutAddress);
+
+      if (isPayOutAddressAccordingToPattern) {
+        final isPayOutAddressEOA = await _isExternallyOwnedAccountAddress(payoutAddress);
+
+        return CreateTradeResult(
+          result: isPayOutAddressEOA,
+          errorMessage:
+              !isPayOutAddressEOA ? S.current.thorchain_contract_address_not_supported : null,
+        );
+      }
+
+      // Perform checks for fromWalletAddress
+      final isFromWalletAddressAddressAccordingToPattern =
+          currenciesToCheckPattern.hasMatch(fromWalletAddress);
+
+      if (isFromWalletAddressAddressAccordingToPattern) {
+        final isFromWalletAddressEOA = await _isExternallyOwnedAccountAddress(fromWalletAddress);
+
+        return CreateTradeResult(
+          result: isFromWalletAddressEOA,
+          errorMessage:
+              !isFromWalletAddressEOA ? S.current.thorchain_contract_address_not_supported : null,
+        );
       }
     }
-    return true;
+    return CreateTradeResult(result: true);
+  }
+
+  String _normalizeReceiveCurrency(CryptoCurrency receiveCurrency) {
+    switch (receiveCurrency) {
+      case CryptoCurrency.eth:
+        return 'eth';
+      case CryptoCurrency.maticpoly:
+        return 'polygon';
+      default:
+        return receiveCurrency.tag ?? '';
+    }
+  }
+
+  Future<bool> _isExternallyOwnedAccountAddress(String receivingAddress) async {
+    final normalizedReceiveCurrency = _normalizeReceiveCurrency(receiveCurrency);
+
+    final isEOAAddress = !(await _isContractAddress(normalizedReceiveCurrency, receivingAddress));
+    return isEOAAddress;
+  }
+
+  Future<bool> _isContractAddress(String chainName, String contractAddress) async {
+    final httpClient = http.Client();
+
+    final uri = Uri.https(
+      'deep-index.moralis.io',
+      '/api/v2.2/erc20/metadata',
+      {
+        "chain": chainName,
+        "addresses": contractAddress,
+      },
+    );
+
+    try {
+      final response = await httpClient.get(
+        uri,
+        headers: {
+          "Accept": "application/json",
+          "X-API-Key": secrets.moralisApiKey,
+        },
+      );
+
+      final decodedResponse = jsonDecode(response.body)[0] as Map<String, dynamic>;
+
+      final name = decodedResponse['name'] as String?;
+
+      bool isContractAddress = name!.isNotEmpty;
+
+      return isContractAddress;
+    } catch (e) {
+      print(e);
+      return false;
+    }
   }
 }

lib/view_model/send/send_view_model.dart

@@ -324,14 +324,16 @@ abstract class SendViewModelBase extends WalletChangeListenerViewModel with Stor
   Future<PendingTransaction?> createTransaction({ExchangeProvider? provider}) async {
     try {
       state = IsExecutingState();
+
       pendingTransaction = await wallet.createTransaction(_credentials());
       if (provider is ThorChainExchangeProvider) {
         final outputCount = pendingTransaction?.outputCount ?? 0;
         if (outputCount > 10) {
-          throw Exception("ThorChain does not support more than 10 outputs");
+          throw Exception("THORChain does not support more than 10 outputs");
         }
+
         if (_hasTaprootInput(pendingTransaction)) {
-          throw Exception("ThorChain does not support Taproot addresses");
+          throw Exception("THORChain does not support Taproot addresses");
         }
       }
       state = ExecutedSuccessfullyState();

res/values/strings_ar.arb

@@ -660,6 +660,7 @@
   "template_name": "اسم القالب",
   "third_intro_content": "يعيش Yats خارج Cake Wallet أيضًا. يمكن استبدال أي عنوان محفظة على وجه الأرض بـ Yat!",
   "third_intro_title": "يتماشي Yat بلطف مع الآخرين",
+  "thorchain_contract_address_not_supported": "لا يدعم Thorchain الإرسال إلى عنوان العقد",
   "thorchain_taproot_address_not_supported": "لا يدعم مزود Thorchain عناوين Taproot. يرجى تغيير العنوان أو تحديد مزود مختلف.",
   "time": "${minutes}د ${seconds}س",
   "tip": "بقشيش:",

res/values/strings_bg.arb

@@ -660,6 +660,7 @@
   "template_name": "Име на шаблон",
   "third_intro_content": "Yats също живее извън Cake Wallet. Всеки адрес на портфейл може да бъде заменен с Yat!",
   "third_intro_title": "Yat добре се сработва с други",
+  "thorchain_contract_address_not_supported": "Thorchain не подкрепя изпращането до адрес на договор",
   "thorchain_taproot_address_not_supported": "Доставчикът на Thorchain не поддържа адреси на TapRoot. Моля, променете адреса или изберете друг доставчик.",
   "time": "${minutes} мин ${seconds} сек",
   "tip": "Tip:",

res/values/strings_cs.arb

@@ -660,6 +660,7 @@
   "template_name": "Název šablony",
   "third_intro_content": "Yat existuje i mimo Cake Wallet. Jakákoliv adresa peněženky na světě může být nahrazena Yatem!",
   "third_intro_title": "Yat dobře spolupracuje s ostatními",
+  "thorchain_contract_address_not_supported": "Thorchain nepodporuje odeslání na adresu smlouvy",
   "thorchain_taproot_address_not_supported": "Poskytovatel Thorchain nepodporuje adresy Taproot. Změňte adresu nebo vyberte jiného poskytovatele.",
   "time": "${minutes}m ${seconds}s",
   "tip": "Spropitné:",

res/values/strings_de.arb

@@ -661,6 +661,7 @@
   "template_name": "Vorlagenname",
   "third_intro_content": "Yats leben auch außerhalb von Cake Wallet. Jede Wallet-Adresse auf der Welt kann durch ein Yat ersetzt werden!",
   "third_intro_title": "Yat spielt gut mit anderen",
+  "thorchain_contract_address_not_supported": "Thorchain unterstützt das Senden an eine Vertragsadresse nicht",
   "thorchain_taproot_address_not_supported": "Der Thorchain -Anbieter unterstützt keine Taproot -Adressen. Bitte ändern Sie die Adresse oder wählen Sie einen anderen Anbieter aus.",
   "time": "${minutes}m ${seconds}s",
   "tip": "Hinweis:",

res/values/strings_en.arb

@@ -660,6 +660,7 @@
   "template_name": "Template Name",
   "third_intro_content": "Yats live outside of Cake Wallet, too. Any wallet address on earth can be replaced with a Yat!",
   "third_intro_title": "Yat plays nicely with others",
+  "thorchain_contract_address_not_supported": "THORChain does not support sending to a contract address",
   "thorchain_taproot_address_not_supported": "The ThorChain provider does not support Taproot addresses. Please change the address or select a different provider.",
   "time": "${minutes}m ${seconds}s",
   "tip": "Tip:",

res/values/strings_es.arb

@@ -661,6 +661,7 @@
   "template_name": "Nombre de la plantilla",
   "third_intro_content": "Los Yats también viven fuera de Cake Wallet. Cualquier dirección de billetera en la tierra se puede reemplazar con un Yat!",
   "third_intro_title": "Yat juega muy bien con otras",
+  "thorchain_contract_address_not_supported": "Thorchain no admite enviar a una dirección de contrato",
   "thorchain_taproot_address_not_supported": "El proveedor de Thorchain no admite las direcciones de Taproot. Cambie la dirección o seleccione un proveedor diferente.",
   "time": "${minutes}m ${seconds}s",
   "tip": "Consejo:",

res/values/strings_fr.arb

@@ -660,6 +660,7 @@
   "template_name": "Nom du modèle",
   "third_intro_content": "Les Yats existent aussi en dehors de Cake Wallet. Toute adresse sur terre peut être remplacée par un Yat !",
   "third_intro_title": "Yat est universel",
+  "thorchain_contract_address_not_supported": "Thorchain ne prend pas en charge l'envoi à une adresse de contrat",
   "thorchain_taproot_address_not_supported": "Le fournisseur de Thorchain ne prend pas en charge les adresses de tapoot. Veuillez modifier l'adresse ou sélectionner un autre fournisseur.",
   "time": "${minutes}m ${seconds}s",
   "tip": "Pourboire :",

res/values/strings_ha.arb

@@ -662,6 +662,7 @@
   "template_name": "Sunan Samfura",
   "third_intro_content": "Yats suna zaune a wajen Kek Wallet, kuma. Ana iya maye gurbin kowane adireshin walat a duniya da Yat!",
   "third_intro_title": "Yat yana wasa da kyau tare da wasu",
+  "thorchain_contract_address_not_supported": "Thorchain baya goyon bayan aika zuwa adireshin kwangila",
   "thorchain_taproot_address_not_supported": "Mai ba da tallafi na ThorChain baya goyan bayan adreshin taproot. Da fatan za a canza adireshin ko zaɓi mai bayarwa daban.",
   "time": "${minutes}m ${seconds}s",
   "tip": "Tukwici:",

res/values/strings_hi.arb

@@ -662,6 +662,7 @@
   "template_name": "टेम्पलेट नाम",
   "third_intro_content": "Yats Cake Wallet के बाहर भी रहता है। धरती पर किसी भी वॉलेट पते को Yat से बदला जा सकता है!",
   "third_intro_title": "Yat दूसरों के साथ अच्छा खेलता है",
+  "thorchain_contract_address_not_supported": "थोरचेन एक अनुबंध पते पर भेजने का समर्थन नहीं करता है",
   "thorchain_taproot_address_not_supported": "थोरचेन प्रदाता टैपरोट पते का समर्थन नहीं करता है। कृपया पता बदलें या एक अलग प्रदाता का चयन करें।",
   "time": "${minutes}m ${seconds}s",
   "tip": "टिप:",

res/values/strings_hr.arb

@@ -660,6 +660,7 @@
   "template_name": "Naziv predloška",
   "third_intro_content": "Yats žive i izvan Cake Wallet -a. Bilo koja adresa novčanika na svijetu može se zamijeniti Yat!",
   "third_intro_title": "Yat se lijepo igra s drugima",
+  "thorchain_contract_address_not_supported": "Thorchain ne podržava slanje na adresu ugovora",
   "thorchain_taproot_address_not_supported": "Thorchain pružatelj ne podržava Taproot adrese. Promijenite adresu ili odaberite drugog davatelja usluga.",
   "time": "${minutes}m ${seconds}s",
   "tip": "Savjet:",

res/values/strings_id.arb

@@ -663,6 +663,7 @@
   "template_name": "Nama Templat",
   "third_intro_content": "Yats hidup di luar Cake Wallet juga. Setiap alamat dompet di dunia dapat diganti dengan Yat!",
   "third_intro_title": "Yat bermain baik dengan yang lain",
+  "thorchain_contract_address_not_supported": "Thorchain tidak mendukung pengiriman ke alamat kontrak",
   "thorchain_taproot_address_not_supported": "Penyedia Thorchain tidak mendukung alamat Taproot. Harap ubah alamatnya atau pilih penyedia yang berbeda.",
   "time": "${minutes}m ${seconds}s",
   "tip": "Tip:",

res/values/strings_it.arb

@@ -662,6 +662,7 @@
   "template_name": "Nome modello",
   "third_intro_content": "Yat può funzionare anche fuori da Cake Wallet. Qualsiasi indirizzo di portafoglio sulla terra può essere sostituito con uno Yat!",
   "third_intro_title": "Yat gioca bene con gli altri",
+  "thorchain_contract_address_not_supported": "Thorchain non supporta l'invio a un indirizzo contrattuale",
   "thorchain_taproot_address_not_supported": "Il provider di Thorchain non supporta gli indirizzi di TapRoot. Si prega di modificare l'indirizzo o selezionare un fornitore diverso.",
   "time": "${minutes}m ${seconds}s",
   "tip": "Suggerimento:",

res/values/strings_ja.arb

@@ -661,6 +661,7 @@
   "template_name": "テンプレート名",
   "third_intro_content": "YatsはCakeWalletの外にも住んでいます。 地球上のどのウォレットアドレスもYatに置き換えることができます！",
   "third_intro_title": "Yatは他の人とうまく遊ぶ",
+  "thorchain_contract_address_not_supported": "Thorchainは、契約アドレスへの送信をサポートしていません",
   "thorchain_taproot_address_not_supported": "Thorchainプロバイダーは、TapRootアドレスをサポートしていません。アドレスを変更するか、別のプロバイダーを選択してください。",
   "time": "${minutes}m ${seconds}s",
   "tip": "ヒント: ",

res/values/strings_ko.arb

@@ -661,6 +661,7 @@
   "template_name": "템플릿 이름",
   "third_intro_content": "Yats는 Cake Wallet 밖에서도 살고 있습니다. 지구상의 모든 지갑 주소는 Yat!",
   "third_intro_title": "Yat는 다른 사람들과 잘 놉니다.",
+  "thorchain_contract_address_not_supported": "Thorchain은 계약 주소로 보내는 것을 지원하지 않습니다",
   "thorchain_taproot_address_not_supported": "Thorchain 제공 업체는 Taproot 주소를 지원하지 않습니다. 주소를 변경하거나 다른 공급자를 선택하십시오.",
   "time": "${minutes}m ${seconds}s",
   "tip": "팁:",

res/values/strings_my.arb

@@ -660,6 +660,7 @@
   "template_name": "နမူနာပုံစံ",
   "third_intro_content": "Yats သည် Cake Wallet အပြင်ဘက်တွင် နေထိုင်ပါသည်။ ကမ္ဘာပေါ်ရှိ မည်သည့်ပိုက်ဆံအိတ်လိပ်စာကို Yat ဖြင့် အစားထိုးနိုင်ပါသည်။",
   "third_intro_title": "Yat သည် အခြားသူများနှင့် ကောင်းစွာကစားသည်။",
+  "thorchain_contract_address_not_supported": "Thorchain သည်စာချုပ်လိပ်စာသို့ပို့ခြင်းမပြုပါ",
   "thorchain_taproot_address_not_supported": "Thorchain Provider သည် Taproot လိပ်စာများကိုမထောက်ခံပါ။ ကျေးဇူးပြု. လိပ်စာကိုပြောင်းပါသို့မဟုတ်အခြားပံ့ပိုးပေးသူကိုရွေးချယ်ပါ။",
   "time": "${minutes}m ${seconds}s",
   "tip": "အကြံပြုချက်-",

res/values/strings_nl.arb

@@ -660,6 +660,7 @@
   "template_name": "Sjabloonnaam",
   "third_intro_content": "Yats wonen ook buiten Cake Wallet. Elk portemonnee-adres op aarde kan worden vervangen door een Yat!",
   "third_intro_title": "Yat speelt leuk met anderen",
+  "thorchain_contract_address_not_supported": "Thorchain ondersteunt het verzenden niet naar een contractadres",
   "thorchain_taproot_address_not_supported": "De Thorchain -provider ondersteunt geen Taprooot -adressen. Wijzig het adres of selecteer een andere provider.",
   "time": "${minutes}m ${seconds}s",
   "tip": "Tip:",

res/values/strings_pl.arb

@@ -660,6 +660,7 @@
   "template_name": "Nazwa szablonu",
   "third_intro_content": "Yats mieszkają również poza Cake Wallet. Każdy adres portfela na ziemi można zastąpić Yat!",
   "third_intro_title": "Yat ładnie bawi się z innymi",
+  "thorchain_contract_address_not_supported": "Thorchain nie wspiera wysyłania na adres umowy",
   "thorchain_taproot_address_not_supported": "Dostawca Thorchain nie obsługuje adresów TAPROOT. Zmień adres lub wybierz innego dostawcę.",
   "time": "${minutes}m ${seconds}s",
   "tip": "wskazówka:",

res/values/strings_pt.arb

@@ -662,6 +662,7 @@
   "template_name": "Nome do modelo",
   "third_intro_content": "Yats também mora fora da Cake Wallet. Qualquer endereço de carteira na Terra pode ser substituído por um Yat!",
   "third_intro_title": "Yat joga bem com os outros",
+  "thorchain_contract_address_not_supported": "Thorchain não suporta o envio para um endereço de contrato",
   "thorchain_taproot_address_not_supported": "O provedor de Thorchain não suporta endereços de raiz de Tap. Altere o endereço ou selecione um provedor diferente.",
   "time": "${minutes}m ${seconds}s",
   "tip": "Dica:",

res/values/strings_ru.arb

@@ -661,6 +661,7 @@
   "template_name": "Имя Шаблона",
   "third_intro_content": "Yat находятся за пределами Cake Wallet. Любой адрес кошелька на земле можно заменить на Yat!",
   "third_intro_title": "Yat хорошо взаимодействует с другими",
+  "thorchain_contract_address_not_supported": "Thorchain не поддерживает отправку на адрес контракта",
   "thorchain_taproot_address_not_supported": "Поставщик Thorchain не поддерживает адреса taproot. Пожалуйста, измените адрес или выберите другого поставщика.",
   "time": "${minutes}мин ${seconds}сек",
   "tip": "Совет:",

res/values/strings_th.arb

@@ -660,6 +660,7 @@
   "template_name": "ชื่อแม่แบบ",
   "third_intro_content": "Yat อาศัยอยู่นอก Cake Wallet ด้วย ที่อยู่กระเป๋าใดๆ ทั่วโลกสามารถแทนด้วย Yat ได้อีกด้วย!",
   "third_intro_title": "Yat ปฏิบัติตนอย่างดีกับผู้อื่น",
+  "thorchain_contract_address_not_supported": "Thorchain ไม่สนับสนุนการส่งไปยังที่อยู่สัญญา",
   "thorchain_taproot_address_not_supported": "ผู้ให้บริการ Thorchain ไม่รองรับที่อยู่ taproot โปรดเปลี่ยนที่อยู่หรือเลือกผู้ให้บริการอื่น",
   "time": "${minutes}m ${seconds}s",
   "tip": "เพิ่มค่าตอบแทน:",

res/values/strings_tl.arb

@@ -660,6 +660,7 @@
   "template_name": "Pangalan ng Template",
   "third_intro_content": "Ang mga yats ay nakatira sa labas ng cake wallet, din. Ang anumang address ng pitaka sa mundo ay maaaring mapalitan ng isang yat!",
   "third_intro_title": "Si Yat ay mahusay na gumaganap sa iba",
+  "thorchain_contract_address_not_supported": "Hindi sinusuportahan ng Thorchain ang pagpapadala sa isang address ng kontrata",
   "thorchain_taproot_address_not_supported": "Ang Tagabigay ng Thorchain ay hindi sumusuporta sa mga address ng taproot. Mangyaring baguhin ang address o pumili ng ibang provider.",
   "time": "${minutes} m ${seconds} s",
   "tip": "Tip:",

res/values/strings_tr.arb

@@ -660,6 +660,7 @@
   "template_name": "şablon adı",
   "third_intro_content": "Yat'lar Cake Wallet'ın dışında da çalışabilir. Dünya üzerindeki herhangi bir cüzdan adresi Yat ile değiştirilebilir!",
   "third_intro_title": "Yat diğerleriyle iyi çalışır",
+  "thorchain_contract_address_not_supported": "Thorchain bir sözleşme adresine göndermeyi desteklemiyor",
   "thorchain_taproot_address_not_supported": "Thorchain sağlayıcısı Taproot adreslerini desteklemiyor. Lütfen adresi değiştirin veya farklı bir sağlayıcı seçin.",
   "time": "${minutes}d ${seconds}s",
   "tip": "Bahşiş:",

res/values/strings_uk.arb

@@ -661,6 +661,7 @@
   "template_name": "Назва шаблону",
   "third_intro_content": "Yat знаходиться за межами Cake Wallet. Будь-яку адресу гаманця на землі можна замінити на Yat!",
   "third_intro_title": "Yat добре взаємодіє з іншими",
+  "thorchain_contract_address_not_supported": "Thorchain не підтримує надсилання на адресу контракту",
   "thorchain_taproot_address_not_supported": "Постачальник Thorchain не підтримує адреси Taproot. Будь ласка, змініть адресу або виберіть іншого постачальника.",
   "time": "${minutes}хв ${seconds}сек",
   "tip": "Порада:",

res/values/strings_ur.arb

@@ -662,6 +662,7 @@
   "template_name": "ٹیمپلیٹ کا نام",
   "third_intro_content": "Yats بھی Cake والیٹ سے باہر رہتے ہیں۔ زمین پر کسی بھی بٹوے کے پتے کو Yat سے تبدیل کیا جا سکتا ہے!",
   "third_intro_title": "Yat دوسروں کے ساتھ اچھی طرح کھیلتا ہے۔",
+  "thorchain_contract_address_not_supported": "تھورچین معاہدے کے پتے بھیجنے کی حمایت نہیں کرتا ہے",
   "thorchain_taproot_address_not_supported": "تھورچین فراہم کنندہ ٹیپروٹ پتے کی حمایت نہیں کرتا ہے۔ براہ کرم پتہ تبدیل کریں یا ایک مختلف فراہم کنندہ کو منتخب کریں۔",
   "time": "${minutes}m ${seconds}s",
   "tip": "ٹپ:",

res/values/strings_yo.arb

@@ -661,6 +661,7 @@
   "template_name": "Orukọ Awoṣe",
   "third_intro_content": "A sì lè lo Yats níta Cake Wallet. A lè rọ́pò Àdírẹ́sì kankan àpamọ́wọ́ fún Yat!",
   "third_intro_title": "Àlàáfíà ni Yat àti àwọn ìmíìn jọ wà",
+  "thorchain_contract_address_not_supported": "Thorchain ko ṣe atilẹyin fifiranṣẹ si adirẹsi adehun kan",
   "thorchain_taproot_address_not_supported": "Olupese Trockchain ko ṣe atilẹyin awọn adirẹsi Taproot. Jọwọ yi adirẹsi pada tabi yan olupese ti o yatọ.",
   "time": "${minutes}ìṣj ${seconds}ìṣs",
   "tip": "Owó àfikún:",

res/values/strings_zh.arb

@@ -660,6 +660,7 @@
   "template_name": "模板名称",
   "third_intro_content": "Yats 也住在 Cake Wallet 之外。 地球上任何一個錢包地址都可以用一個Yat來代替！",
   "third_intro_title": "Yat 和別人玩得很好",
+  "thorchain_contract_address_not_supported": "Thorchain不支持发送到合同地址",
   "thorchain_taproot_address_not_supported": "Thorchain提供商不支持Taproot地址。请更改地址或选择其他提供商。",
   "time": "${minutes}m ${seconds}s",
   "tip": "提示:",

tool/configure.dart

@@ -1057,7 +1057,8 @@ Future<void> generatePubspec(
   final inputFile = File(pubspecOutputPath);
   final inputText = await inputFile.readAsString();
   final inputLines = inputText.split('\n');
-  final dependenciesIndex = inputLines.indexWhere((line) => line.toLowerCase().contains('dependencies:'));
+  final dependenciesIndex =
+      inputLines.indexWhere((line) => line.toLowerCase().contains('dependencies:'));
   var output = cwCore;
 
   if (hasMonero) {