1 files changed, 31 insertions, 0 deletions

diff --git a/src/proxy.h b/src/proxy.h
new file mode 100644
index 0000000..b5e69c8
--- /dev/null
+++ b/src/proxy.h
@@ -0,0 +1,31 @@
+// Copyright (c) 2026 Bitflash developers
+// Distributed under the MIT/X11 software license.
+//
+// Optional SOCKS5 outbound proxy support. This is transport plumbing only:
+// no consensus, wallet, mining, or .btf identity data depends on it.
+
+#ifndef BITFLASH_PROXY_H
+#define BITFLASH_PROXY_H
+
+#ifdef _WIN32
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN 1
+#endif
+#include <winsock2.h>
+#else
+#include "compat.h"
+#endif
+
+#include <string>
+
+bool BtfParseSocks5Proxy(const std::string& spec, std::string& hostOut,
+                         unsigned short& portOut, std::string& errOut);
+bool BtfSetSocks5Proxy(const std::string& spec, std::string& errOut);
+void BtfClearSocks5Proxy();
+bool BtfSocks5ProxyEnabled();
+std::string BtfSocks5ProxyName();
+
+SOCKET BtfConnectSocket(const std::string& destHost, unsigned short destPort,
+                        int nSockSite, int nTimeoutSecs);
+
+#endif