quotation rate display

frontend/pweb/lib/pages/dashboard/payouts/summary/row.dart

@@ -0,0 +1,24 @@
+import 'package:flutter/material.dart';
+
+import 'package:pshared/models/asset.dart';
+import 'package:pshared/utils/currency.dart';
+
+
+class PaymentSummaryRow extends StatelessWidget {
+  final String Function(String) labelFactory;
+  final Asset? asset;
+  final TextStyle? style;
+
+  const PaymentSummaryRow({
+    super.key, 
+    required this.labelFactory, 
+    required this.asset,
+    this.style,
+  });
+
+  @override
+  Widget build(BuildContext context) => Text(
+    labelFactory(asset == null ? 'N/A' : assetToString(asset!)), 
+    style: style,
+  );
+}