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frontend/pshared/lib/utils/currency.dart

@@ -76,4 +76,14 @@ IconData iconForCurrencyType(Currency currencyCode) {
     case Currency.usdc:
       return Icons.money;
   }
-}
+}
+
+String? currencySymbolFromCode(String? code) {
+  final normalized = code?.trim();
+  if (normalized == null || normalized.isEmpty) return null;
+  try {
+    return currencyCodeToSymbol(currencyStringToCode(normalized.toUpperCase()));
+  } catch (_) {
+    return null;
+  }
+}