Show transaction list in CSV format when viewing a block; allow viewing block 0

src/mainwindow.cpp

@@ -912,7 +912,7 @@ void MainWindow::getBlock() {
     // First thing is ask the user for a block height
     bool ok;
     int i = QInputDialog::getInt(this, tr("Get Block Info"),
-                                 tr("Enter Block Height:"), 1, 1, 2147483647, 1, &ok);
+                                 tr("Enter Block Height:"), 12345, 0, 2147483647, 1, &ok);
     if (!ok)
         return;
 
@@ -943,7 +943,11 @@ void MainWindow::getBlock() {
                 property_value = props.toObject()[property_name].toBool() ? "true" : "false" ;
             } else if (props.toObject()[property_name].isArray()) {
                 DEBUG( property_name << " is an array");
-                //property_value = QString( props.toObject()[property_name][0] ); // TODO: this is only the first tx
+                auto txs = props.toObject()[property_name].toArray();
+                for (const auto& tx : txs) {
+                    property_value += tx.toString() + " , ";
+                }
+                // property_value = QJsonDocument(txs).toJson();
             } else if (props.toObject()[property_name].isObject()) {
                 DEBUG( property_name << " is an object");
             }