Cw 1294 fix xo swaps bug (#2645)

diff --git a/cw_core/lib/crypto_currency.dart b/cw_core/lib/crypto_currency.dart
index 0857c00..952d7c0 100644
--- a/cw_core/lib/crypto_currency.dart
+++ b/cw_core/lib/crypto_currency.dart
@@ -1,5 +1,6 @@
 import 'package:cw_core/currency.dart';
 import 'package:cw_core/enumerable_item.dart';
+import 'package:collection/collection.dart';
 
 class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implements Currency {
   const CryptoCurrency({
@@ -336,9 +337,23 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
     return CryptoCurrency._fullNameCurrencyMap[name.split("(").first.trim().toLowerCase()]!;
   }
 
-  static CryptoCurrency? safeParseCurrencyFromString(String? raw, {CryptoCurrency? walletCurrency}) {
+  static CryptoCurrency? safeParseCurrencyFromString(
+      String? raw, {
+        String? tag,
+        CryptoCurrency? walletCurrency,
+      }) {
     if (raw == null || raw.isEmpty) return null;
 
+    if (tag != null && tag.isNotEmpty) {
+      final match = CryptoCurrency.all.firstWhereOrNull(
+            (e) =>
+        e.title.toUpperCase() == raw.toUpperCase() &&
+            e.tag?.toUpperCase() == tag.toUpperCase(),
+      );
+      if (match != null) return match;
+      return null;
+    }
+
     try {
       return CryptoCurrency.fromString(raw, walletCurrency: walletCurrency);
     } catch (_) {}
diff --git a/cw_evm/lib/evm_chain_wallet.dart b/cw_evm/lib/evm_chain_wallet.dart
index 0db8781..b03b180 100644
--- a/cw_evm/lib/evm_chain_wallet.dart
+++ b/cw_evm/lib/evm_chain_wallet.dart
@@ -476,8 +476,12 @@ abstract class EVMChainWalletBase
           '0x${opReturnMemo.codeUnits.map((char) => char.toRadixString(16).padLeft(2, '0')).join()}';
     }
 
-    final CryptoCurrency transactionCurrency =
-        balance.keys.firstWhere((element) => element.title == _credentials.currency.title);
+    final transactionCurrency = balance.keys.firstWhere(
+            (currency) =>
+        currency.title == _credentials.currency.title &&
+            currency.tag == _credentials.currency.tag,
+        orElse: () => throw Exception(
+            'Currency ${_credentials.currency.title} ${_credentials.currency.tag} is not accessible in the wallet, try to enable it first.'));
 
     final currencyBalance = balance[transactionCurrency]!;
     BigInt totalAmount = BigInt.zero;
diff --git a/cw_solana/lib/solana_wallet.dart b/cw_solana/lib/solana_wallet.dart
index 49af6de..8bb094e 100644
--- a/cw_solana/lib/solana_wallet.dart
+++ b/cw_solana/lib/solana_wallet.dart
@@ -226,8 +226,12 @@ abstract class SolanaWalletBase
 
     await _updateBalance();
 
-    final CryptoCurrency transactionCurrency =
-        balance.keys.firstWhere((element) => element.title == solCredentials.currency.title);
+    final transactionCurrency = balance.keys.firstWhere(
+            (currency) =>
+        currency.title == credentials.currency.title &&
+            currency.tag == credentials.currency.tag,
+        orElse: () => throw Exception(
+            'Currency ${credentials.currency.title} ${credentials.currency.tag} is not accessible in the wallet, try to enable it first.'));
 
     final walletBalanceForCurrency = balance[transactionCurrency]!.balance;
 
diff --git a/cw_tron/lib/tron_wallet.dart b/cw_tron/lib/tron_wallet.dart
index 80afb2f..393c8ff 100644
--- a/cw_tron/lib/tron_wallet.dart
+++ b/cw_tron/lib/tron_wallet.dart
@@ -312,8 +312,13 @@ abstract class TronWalletBase
 
     final hasMultiDestination = outputs.length > 1;
 
-    final CryptoCurrency transactionCurrency =
-        balance.keys.firstWhere((element) => element.title == tronCredentials.currency.title);
+    final transactionCurrency = balance.keys.firstWhere(
+            (currency) =>
+        currency.title == tronCredentials.currency.title &&
+            currency.tag == tronCredentials.currency.tag,
+        orElse: () => throw Exception(
+            'Currency ${tronCredentials.currency.title} ${tronCredentials.currency.tag} is not accessible in the wallet, try to enable it first.'));
+
 
     final walletBalanceForCurrency = balance[transactionCurrency]!.balance;
 
diff --git a/lib/exchange/provider/changenow_exchange_provider.dart b/lib/exchange/provider/changenow_exchange_provider.dart
index 8f6e7bc..fef639b 100644
--- a/lib/exchange/provider/changenow_exchange_provider.dart
+++ b/lib/exchange/provider/changenow_exchange_provider.dart
@@ -278,12 +278,21 @@ class ChangeNowExchangeProvider extends ExchangeProvider {
       throw Exception('Unexpected http status: ${response.statusCode}');
 
     final responseJSON = json.decode(response.body) as Map<String, dynamic>;
+
+    // Parsing 'from' currency
     final fromCurrency = responseJSON['fromCurrency'] as String;
     final fromNetwork = responseJSON['fromNetwork'] as String?;
-    final from = CryptoCurrency.safeParseCurrencyFromString(fromCurrency);
+    final _normalizedFromNetwork = _normalizeNetworkType(fromNetwork ?? '');
+    final fromTag = fromCurrency == _normalizedFromNetwork ? null : _normalizedFromNetwork;
+    final from = CryptoCurrency.safeParseCurrencyFromString(fromCurrency, tag: fromTag);
+
+    // Parsing 'to' currency
     final toCurrency = responseJSON['toCurrency'] as String;
     final toNetwork = responseJSON['toNetwork'] as String?;
-    final to = CryptoCurrency.safeParseCurrencyFromString(toCurrency);
+    final _normalizedToNetwork = _normalizeNetworkType(toNetwork ?? '');
+    final toTag = toCurrency == _normalizedToNetwork ? null : _normalizedToNetwork;
+    final to = CryptoCurrency.safeParseCurrencyFromString(toCurrency, tag: toTag);
+
     final inputAddress = responseJSON['payinAddress'] as String;
     final expectedSendAmount = responseJSON['expectedAmountFrom'].toString();
     final status = responseJSON['status'] as String;
@@ -294,9 +303,6 @@ class ChangeNowExchangeProvider extends ExchangeProvider {
     final payoutAddress = responseJSON['payoutAddress'] as String;
     final expiredAt = DateTime.tryParse(expiredAtRaw ?? '')?.toLocal();
 
-    final _normalizedFromNetwork = _normalizeNetworkType(fromNetwork ?? '');
-    final _normalizedToNetwork = _normalizeNetworkType(toNetwork ?? '');
-
     return Trade(
       id: id,
       from: from,
@@ -309,8 +315,8 @@ class ChangeNowExchangeProvider extends ExchangeProvider {
       expiredAt: expiredAt,
       outputTransaction: outputTransaction,
       payoutAddress: payoutAddress,
-      userCurrencyFromRaw: '${fromCurrency.toUpperCase()}' + '_' + '${_normalizedFromNetwork.toUpperCase()}',
-      userCurrencyToRaw: '${toCurrency.toUpperCase()}' + '_' + '${_normalizedToNetwork.toUpperCase()}',
+      userCurrencyFromRaw: '${fromCurrency.toUpperCase()}' + '_' + '${fromTag?.toUpperCase() ?? ''}',
+      userCurrencyToRaw: '${toCurrency.toUpperCase()}' + '_' + '${toTag?.toUpperCase() ?? ''}',
     );
   }
 
diff --git a/lib/exchange/provider/exolix_exchange_provider.dart b/lib/exchange/provider/exolix_exchange_provider.dart
index 252222b..645426d 100644
--- a/lib/exchange/provider/exolix_exchange_provider.dart
+++ b/lib/exchange/provider/exolix_exchange_provider.dart
@@ -360,10 +360,19 @@ class ExolixExchangeProvider extends ExchangeProvider {
       throw Exception('Unexpected http status: ${response.statusCode}');
 
     final responseJSON = json.decode(response.body) as Map<String, dynamic>;
+
+    // Parsing 'from' currency
     final coinFrom = responseJSON['coinFrom']['coinCode'] as String;
     final coinFromNetwork = responseJSON['coinFrom']['network'] as String?;
+    final fromTag = coinFrom == coinFromNetwork ? null : coinFromNetwork;
+    final from = CryptoCurrency.safeParseCurrencyFromString(coinFrom, tag: fromTag);
+
+    // Parsing 'to' currency
     final coinTo = responseJSON['coinTo']['coinCode'] as String;
     final coinToNetwork = responseJSON['coinTo']['network'] as String?;
+    final toTag = coinTo == coinToNetwork ? null : coinToNetwork;
+    final to = CryptoCurrency.safeParseCurrencyFromString(coinTo, tag: toTag);
+
     final inputAddress = responseJSON['depositAddress'] as String;
     final amount = responseJSON['amount'].toString();
     final status = responseJSON['status'] as String;
@@ -373,8 +382,8 @@ class ExolixExchangeProvider extends ExchangeProvider {
 
     return Trade(
         id: id,
-        from: CryptoCurrency.safeParseCurrencyFromString(coinFrom),
-        to: CryptoCurrency.safeParseCurrencyFromString(coinTo),
+        from: from,
+        to: to,
         provider: description,
         inputAddress: inputAddress,
         amount: amount,
@@ -382,8 +391,8 @@ class ExolixExchangeProvider extends ExchangeProvider {
         extraId: extraId,
         outputTransaction: outputTransaction,
         payoutAddress: payoutAddress,
-      userCurrencyFromRaw: '${coinFrom.toUpperCase()}' + '_' + '${coinFromNetwork ?? ''}',
-      userCurrencyToRaw: '${coinTo.toUpperCase()}' + '_' + '${coinToNetwork ?? ''}',
+      userCurrencyFromRaw: '${coinFrom.toUpperCase()}' + '_' + '${fromTag?.toUpperCase() ?? ''}',
+      userCurrencyToRaw: '${coinTo.toUpperCase()}' + '_' + '${toTag?.toUpperCase() ?? ''}',
     );
   }
 
diff --git a/lib/exchange/provider/letsexchange_exchange_provider.dart b/lib/exchange/provider/letsexchange_exchange_provider.dart
index d37c6a2..fe9aebd 100644
--- a/lib/exchange/provider/letsexchange_exchange_provider.dart
+++ b/lib/exchange/provider/letsexchange_exchange_provider.dart
@@ -348,10 +348,22 @@ class LetsExchangeExchangeProvider extends ExchangeProvider {
       throw Exception('LetsExchange fetch trade failed: ${response.body}');
     }
     final responseJSON = json.decode(response.body) as Map<String, dynamic>;
-    final from = responseJSON['coin_from'] as String;
+
+    // Parsing 'from' currency
+    final fromCurrency = responseJSON['coin_from'] as String;
     final fromNetwork = responseJSON['coin_from_network'] as String?;
-    final to = responseJSON['coin_to'] as String;
+    final normalizedFromNetwork = _normalizeNetworkType(fromNetwork ?? '');
+    final fromTag = fromCurrency == normalizedFromNetwork ? null : normalizedFromNetwork;
+    final from = CryptoCurrency.safeParseCurrencyFromString(fromCurrency, tag: fromTag);
+
+    // Parsing 'to' currency
+    final toCurrency = responseJSON['coin_to'] as String;
     final toNetwork = responseJSON['coin_to_network'] as String?;
+    final normalizedToNetwork = _normalizeNetworkType(toNetwork ?? '');
+    final toTag = toCurrency == normalizedToNetwork ? null : normalizedToNetwork;
+    final to = CryptoCurrency.safeParseCurrencyFromString(toCurrency, tag: toTag);
+
+
     final payoutAddress = responseJSON['withdrawal'] as String;
     final depositAddress = responseJSON['deposit'] as String;
     final refundAddress = responseJSON['return'] as String;
@@ -365,13 +377,10 @@ class LetsExchangeExchangeProvider extends ExchangeProvider {
     final createdAt = DateTime.parse(createdAtString).toLocal();
     final expiredAt = DateTime.fromMillisecondsSinceEpoch(expiredAtTimestamp * 1000).toLocal();
 
-    final normalizedFromNetwork = _normalizeNetworkType(fromNetwork ?? '');
-    final normalizedToNetwork = _normalizeNetworkType(toNetwork ?? '');
-
     return Trade(
       id: id,
-      from: CryptoCurrency.safeParseCurrencyFromString(from),
-      to: CryptoCurrency.safeParseCurrencyFromString(to),
+      from: from,
+      to: to,
       provider: description,
       inputAddress: depositAddress,
       payoutAddress: payoutAddress,
@@ -383,8 +392,8 @@ class LetsExchangeExchangeProvider extends ExchangeProvider {
       expiredAt: expiredAt,
       isRefund: status == 'refund',
       extraId: extraId,
-      userCurrencyFromRaw: '$from' + '_' + normalizedFromNetwork,
-      userCurrencyToRaw: '$to' + '_' + '$normalizedToNetwork',
+      userCurrencyFromRaw: '${fromCurrency.toUpperCase()}' + '_' + '${fromTag?.toUpperCase() ?? ''}',
+      userCurrencyToRaw: '${toCurrency.toUpperCase()}' + '_' + '${toTag?.toUpperCase() ?? ''}',
     );
   }
 
diff --git a/lib/exchange/provider/stealth_ex_exchange_provider.dart b/lib/exchange/provider/stealth_ex_exchange_provider.dart
index d23c099..b87903f 100644
--- a/lib/exchange/provider/stealth_ex_exchange_provider.dart
+++ b/lib/exchange/provider/stealth_ex_exchange_provider.dart
@@ -74,8 +74,8 @@ class StealthExExchangeProvider extends ExchangeProvider {
         throw Exception('StealthEx fetch limits failed: ${response.body}');
       }
       final responseJSON = json.decode(response.body) as Map<String, dynamic>;
-      final min = toDouble(responseJSON['min_amount']);
-      final max = responseJSON['max_amount'] as double?;
+      final min = _toDouble(responseJSON['min_amount']);
+      final max = _toDouble(responseJSON['max_amount']);
       return Limits(min: min, max: max);
     } catch (e) {
       log(e.toString());
@@ -230,8 +230,8 @@ class StealthExExchangeProvider extends ExchangeProvider {
       final payoutAddress = withdrawal['address'] as String;
       final depositAddress = deposit['address'] as String;
       final refundAddress = responseJSON['refund_address'] as String;
-      final depositAmount = toDouble(deposit['amount']);
-      final receiveAmount = toDouble(withdrawal['amount']);
+      final depositAmount = _toDouble(deposit['amount']);
+      final receiveAmount = _toDouble(withdrawal['amount']);
       final status = responseJSON['status'] as String;
       final createdAtString = responseJSON['created_at'] as String;
       final extraId = deposit['extra_id'] as String?;
@@ -342,15 +342,24 @@ class StealthExExchangeProvider extends ExchangeProvider {
     final withdrawal = responseJSON['withdrawal'] as Map<String, dynamic>;
 
     final respId = responseJSON['id'] as String;
-    final from = deposit['symbol'] as String;
+
+    // Parsing 'from' currency with network tag
+    final fromCurrency = deposit['symbol'] as String;
     final fromNetwork = deposit['network'] as String?;
-    final to = withdrawal['symbol'] as String;
+    final fromTag = fromNetwork == 'mainnet' ? null : fromNetwork;
+    final from = CryptoCurrency.safeParseCurrencyFromString(fromCurrency, tag: fromTag);
+
+    // Parsing 'to' currency with network tag
+    final toCurrency = withdrawal['symbol'] as String;
     final toNetwork = withdrawal['network'] as String?;
+    final toTag = toNetwork == 'mainnet' ? null : toNetwork;
+    final to = CryptoCurrency.safeParseCurrencyFromString(toCurrency, tag: toTag);
+
     final payoutAddress = withdrawal['address'] as String;
     final depositAddress = deposit['address'] as String;
     final refundAddress = responseJSON['refund_address'] as String;
-    final depositAmount = toDouble(deposit['amount']);
-    final receiveAmount = toDouble(withdrawal['amount']);
+    final depositAmount = _toDouble(deposit['amount']);
+    final receiveAmount = _toDouble(withdrawal['amount']);
     final status = responseJSON['status'] as String;
     final createdAtString = responseJSON['created_at'] as String;
     final createdAt = DateTime.parse(createdAtString).toLocal();
@@ -358,8 +367,8 @@ class StealthExExchangeProvider extends ExchangeProvider {
 
     return Trade(
       id: respId,
-      from: CryptoCurrency.safeParseCurrencyFromString(from),
-      to: CryptoCurrency.safeParseCurrencyFromString(to),
+      from: from,
+      to: to,
       provider: description,
       inputAddress: depositAddress,
       payoutAddress: payoutAddress,
@@ -370,8 +379,8 @@ class StealthExExchangeProvider extends ExchangeProvider {
       createdAt: createdAt,
       isRefund: status == 'refunded',
       extraId: extraId,
-      userCurrencyFromRaw: '${from.toUpperCase()}' + '_' + '${fromNetwork?.toUpperCase() ?? ''}',
-      userCurrencyToRaw: '${to.toUpperCase()}' + '_' + '${toNetwork?.toUpperCase() ?? ''}',
+      userCurrencyFromRaw: '${fromCurrency.toUpperCase()}' + '_' + '${fromTag?.toUpperCase() ?? ''}',
+      userCurrencyToRaw: '${toCurrency.toUpperCase()}' + '_' + '${toTag?.toUpperCase() ?? ''}',
     );
   }
 
@@ -414,16 +423,18 @@ class StealthExExchangeProvider extends ExchangeProvider {
     }
   }
 
-  double toDouble(dynamic value) {
+  static double? _toDouble(dynamic value) {
     if (value is int) {
       return value.toDouble();
     } else if (value is double) {
       return value;
-    } else {
-      return 0.0;
+    } else if (value is String) {
+      return double.tryParse(value);
     }
+    return null;
   }
 
+
   String _getName(CryptoCurrency currency) {
     if (currency == CryptoCurrency.usdcEPoly) return 'usdce';
     return currency.title.toLowerCase();
diff --git a/lib/exchange/provider/trocador_exchange_provider.dart b/lib/exchange/provider/trocador_exchange_provider.dart
index 65dcfe0..fbb8687 100644
--- a/lib/exchange/provider/trocador_exchange_provider.dart
+++ b/lib/exchange/provider/trocador_exchange_provider.dart
@@ -420,15 +420,22 @@ class TrocadorExchangeProvider extends ExchangeProvider {
       final providerName = responseJSON['provider'] as String;
       final addressProviderMemo = responseJSON['address_provider_memo'] as String?;
 
-      final from = responseJSON['ticker_from'] as String;
-      final networkFrom = responseJSON['network_from'] as String?;
-      final to = responseJSON['ticker_to'] as String;
+      final fromCurrency = responseJSON['ticker_from'] as String;
+      final fromNetwork = responseJSON['network_from'] as String?;
+      final _normalizedFromNetwork = _normalizeNetworkType(fromNetwork ?? '');
+      final fromTag = _normalizedFromNetwork.isEmpty || _normalizedFromNetwork == 'Mainnet' ? null : _normalizedFromNetwork;
+      final from = CryptoCurrency.safeParseCurrencyFromString(fromCurrency, tag: fromTag);
+      
+      final toCurrency = responseJSON['ticker_to'] as String;
       final networkTo = responseJSON['network_to'] as String?;
+      final _normalizedToNetwork = _normalizeNetworkType(networkTo ?? '');
+      final toTag = _normalizedToNetwork.isEmpty || _normalizedToNetwork == 'Mainnet' ? null : _normalizedToNetwork;
+      final to = CryptoCurrency.safeParseCurrencyFromString(toCurrency, tag: toTag);
 
       return Trade(
         id: id,
-        from: CryptoCurrency.safeParseCurrencyFromString(from),
-        to: CryptoCurrency.safeParseCurrencyFromString(to),
+        from: from,
+        to: to,
         provider: description,
         inputAddress: inputAddress,
         refundAddress: refundAddress,
@@ -440,8 +447,8 @@ class TrocadorExchangeProvider extends ExchangeProvider {
         providerId: providerId,
         providerName: providerName,
         extraId: addressProviderMemo,
-        userCurrencyFromRaw: '${from.toUpperCase()}' + '_' + _normalizeNetworkType(networkFrom ?? ''),
-        userCurrencyToRaw: '${to.toUpperCase()}' + '_' + _normalizeNetworkType(networkTo ?? ''), // Handle null network
+        userCurrencyFromRaw: '${fromCurrency.toUpperCase()}' + '_' + '${fromTag?.toUpperCase() ?? ''}',
+        userCurrencyToRaw: '${toCurrency.toUpperCase()}' + '_' + '${toTag?.toUpperCase() ?? ''}',
       );
     });
   }
diff --git a/lib/exchange/provider/xoswap_exchange_provider.dart b/lib/exchange/provider/xoswap_exchange_provider.dart
index b9d4aed..35e0d91 100644
--- a/lib/exchange/provider/xoswap_exchange_provider.dart
+++ b/lib/exchange/provider/xoswap_exchange_provider.dart
@@ -43,8 +43,41 @@ class XOSwapExchangeProvider extends ExchangeProvider {
     'LTC': 'litecoin',
     'EOS': 'eosio',
     'XLM': 'stellar',
+    'BASE': 'basemainnet',
   };
-
+  
+  static const supportedTags = [
+    'POL',
+    'ETH',
+    'BTC',
+    'BSC',
+    'SOL',
+    'TRX',
+    'ZEC',
+    'ADA',
+    'DOGE',
+    'XMR',
+    'BCH',
+    'BSV',
+    'XRP',
+    'LTC',
+    'EOS',
+    'XLM',
+    'BASE',
+  ];
+
+
+  String _normalizeXOSwapsNetwork(String string) {
+    final lower = string.toLowerCase();
+
+    if (lower.endsWith('matic0a883d9b')) return string.replaceFirst(RegExp(r'matic0a883d9b$', caseSensitive: false), 'POL');
+    if (lower.endsWith('matic86e249c1')) return string.replaceFirst(RegExp(r'matic86e249c1$', caseSensitive: false), 'POL');
+    if (lower.endsWith('bscddedf0f8')) return string.replaceFirst(RegExp(r'bscddedf0f8$', caseSensitive: false), 'BSC');
+    if (lower.endsWith('basemainnetb5a52617')) return string.replaceFirst(RegExp(r'basemainnetb5a52617$', caseSensitive: false), 'BASE');
+
+    return string;
+  }
+  
   @override
   String get title => 'XOSwap';
 
@@ -422,9 +455,46 @@ class XOSwapExchangeProvider extends ExchangeProvider {
       final pairId = responseJSON['pairId'] as String;
       final pairParts = pairId.split('_');
       final fromAsset = pairParts.isNotEmpty ? pairParts[0] : '';
+      final normalizedFromAsset = _normalizeXOSwapsNetwork(fromAsset);
+      String? fromAssetTag = _extractTagFromAsset(normalizedFromAsset);
+
+      String fromAssetBase = fromAssetTag != null
+          ? normalizedFromAsset.substring(0, normalizedFromAsset.length - fromAssetTag.length)
+          : normalizedFromAsset;
+
+      // Special case for USDT defaulting to ETH tag
+      if (fromAssetBase == 'USDT' && fromAssetTag == null) {
+        fromAssetTag = 'ETH';
+      }
+
+      // Special case for BASE defaulting to BASE tag
+      if (fromAssetBase == 'BASE' && fromAssetTag == null) {
+        fromAssetTag = 'BASE';
+        fromAssetBase = 'ETH';
+      }
+
       final toAsset = pairParts.length > 1 ? pairParts[1] : '';
-      final fromCurrency = CryptoCurrency.safeParseCurrencyFromString(fromAsset);
-      final toCurrency = CryptoCurrency.safeParseCurrencyFromString(toAsset);
+      final normalizedToAsset = _normalizeXOSwapsNetwork(toAsset);
+      String? toAssetTag = _extractTagFromAsset(normalizedToAsset);
+
+      String toAssetBase = toAssetTag != null
+          ? normalizedToAsset.substring(0, normalizedToAsset.length - toAssetTag.length)
+          : normalizedToAsset;
+
+      // Special case for USDT defaulting to ETH tag
+      if (toAssetBase == 'USDT' && toAssetTag == null) {
+        toAssetTag = 'ETH';
+      }
+
+      // Special case for BASE defaulting to BASE tag
+      if (toAssetBase == 'BASE' && toAssetTag == null) {
+        toAssetTag = 'ETH';
+        toAssetBase = 'BASE';
+      }
+      
+      final fromCurrency = CryptoCurrency.safeParseCurrencyFromString(fromAssetBase,tag: fromAssetTag);
+      final toCurrency = CryptoCurrency.safeParseCurrencyFromString(toAssetBase,tag: toAssetTag);
+
 
       final amount = responseJSON['amount'] as Map<String, dynamic>;
       final toAmount = responseJSON['toAmount'] as Map<String, dynamic>;
@@ -439,6 +509,14 @@ class XOSwapExchangeProvider extends ExchangeProvider {
       final createdAt = DateTime.parse(createdAtString).toLocal();
       final extraId = responseJSON['payInAddressTag'] as String?;
 
+      final userCurrencyFromRaw = fromCurrency != null
+          ? '${fromCurrency.title}' + '_' + '${fromCurrency.tag ?? ''}'
+          : '${fromAssetBase}' + '_' + '${fromAssetTag ?? ''}';
+
+      final userCurrencyToRaw = toCurrency != null
+          ? '${toCurrency.title}' + '_' + '${toCurrency.tag ?? ''}'
+          : '${toAssetBase}' + '_' + '${toAssetTag ?? ''}';
+
       return Trade(
         id: orderId,
         from: fromCurrency,
@@ -452,8 +530,8 @@ class XOSwapExchangeProvider extends ExchangeProvider {
         receiveAmount: receiveAmount,
         payoutAddress: payoutAddress,
         extraId: extraId,
-        userCurrencyFromRaw: '$fromAsset' + '_',
-        userCurrencyToRaw: '$toAsset' + '_',
+        userCurrencyFromRaw: userCurrencyFromRaw,
+        userCurrencyToRaw: userCurrencyToRaw,
       );
     } catch (e) {
       printV(e.toString());
@@ -461,6 +539,22 @@ class XOSwapExchangeProvider extends ExchangeProvider {
     }
   }
 
+  // ensure something remains before tag (at least 2 chars)
+  String? _extractTagFromAsset(String asset) {
+
+
+
+    for (final tag in supportedTags) {
+      if (asset.endsWith(tag)) {
+        final prefixLength = asset.length - tag.length;
+        if (prefixLength >= 2) {
+          return tag;
+        }
+      }
+    }
+    return null;
+  }
+
   double _toDouble(dynamic value) {
     if (value is int) {
       return value.toDouble();