Kaspad: Add uacomment = kdx_<version>

lib/interfaces/kaspad.js

@@ -5,6 +5,7 @@ const { dpc, Semaphore } = require("@aspectron/flow-async");
 const utils = require("@aspectron/flow-utils");
 const Daemon = require('../daemon');
 const {Client:KaspaGRPC} = require('@kaspa/grpc-node');
+const pkg = require("../../package");
 const natUpnp = require("@runonflux/nat-upnp");
 
 module.exports = class Kaspad extends Daemon {
@@ -50,6 +51,15 @@ module.exports = class Kaspad extends Daemon {
 			}
 
 			await new Promise(resolve => setTimeout(resolve, 500)); // Ensure "sink" has enough time to get ready to receive messages before proceeding
+
+			if (!("uacomment" in args)) {
+				const uacomment = `kdx_${pkg['version']}`
+				this.writeToSink(`KASPAD: Adding uacomment=${uacomment} to arguments\n`);
+				args['uacomment'] = uacomment;
+			} else if (!args['uacomment']) {
+				delete args['uacomment']; // Allow to disable uacomment
+			}
+
 			if (this.task.conf['upnpEnabled'] && args['listen'] && args['listen'].indexOf(":") !== -1) {
 				this.writeToSink(`UPNP: `+`ENABLED`.green+`. Set `+`"upnpEnabled": false`.yellow+` in Settings -> Advanced -> Service Configuration to disable\n`);
 				const nodePort = args['listen'].split(':')[1];