wowlet: broadcast txs over Tor via wownerod --tx-proxy (gated on HAS_TOR_BIN; Config::broadcastOverTor default on) — hides tx origin IP, complements embedded-node receive privacy; activates when Tor is bundled (depends build)

src/utils/DaemonManager.cpp

@@ -77,6 +77,20 @@ void DaemonManager::start() {
     if (conf()->get(Config::pruneBlockchain).toBool())
         arguments << "--prune-blockchain";
 
+    // wowlet: broadcast our OWN txs through Tor — hides the originating IP (the embedded node already
+    // gives us scan/receive privacy; this closes the send side). Sync stays on clearnet for speed.
+    // wownerod queues local txs until the proxy is reachable, so it tolerates Tor still bootstrapping.
+    // Only when Tor is actually bundled (HAS_TOR_BIN) — --tx-proxy is exclusive, so without a running
+    // Tor it would silently stall broadcasts. Builds without embedded Tor fall back to clearnet relay.
+#if defined(HAS_TOR_BIN)
+    if (conf()->get(Config::broadcastOverTor).toBool()) {
+        quint16 torPort = conf()->get(Config::useLocalTor).toBool()
+                            ? conf()->get(Config::socks5Port).toString().toUShort()
+                            : conf()->get(Config::torManagedPort).toString().toUShort();
+        arguments << "--tx-proxy" << QString("tor,127.0.0.1:%1,16").arg(torPort);
+    }
+#endif
+
     qDebug() << QString("Starting wownerod: %1 %2").arg(this->daemonPath, arguments.join(" "));
 
     m_process->start(this->daemonPath, arguments);

src/utils/config.cpp

@@ -68,6 +68,7 @@ static const QHash<Config::ConfigKey, ConfigDirective> configStrings = {
         {Config::runLocalNode,{QS("runLocalNode"), true}},        // wowlet: run own node by default
         {Config::pruneBlockchain,{QS("pruneBlockchain"), false}}, // full archival by default
         {Config::wownerodPath,{QS("wownerodPath"), ""}},          // optional override; bundled by default
+        {Config::broadcastOverTor,{QS("broadcastOverTor"), true}},// wowlet: --tx-proxy our txs through Tor (hide originating IP)
         {Config::amountPrecision, {QS("amountPrecision"), 12}},
         {Config::dateFormat, {QS("dateFormat"), "yyyy-MM-dd"}},
         {Config::timeFormat, {QS("timeFormat"), "HH:mm"}},

src/utils/config.h

@@ -76,6 +76,7 @@ public:
         runLocalNode,
         pruneBlockchain,
         wownerodPath,
+        broadcastOverTor,
 
         // Network -> Proxy
         proxy,