Copied TCP impl from other project, basic Block implementation, randomx pow, signing via secp256k1

include/packettype.h

@@ -0,0 +1,18 @@
+#ifndef PACKETTYPE_H
+#define PACKETTYPE_H
+
+typedef enum {
+    PACKET_TYPE_NONE = 0,
+    PACKET_TYPE_HELLO = 1,
+    PACKET_TYPE_TASK_ASSIGN = 2,
+    PACKET_TYPE_TASK_RESULT = 3,
+    PACKET_TYPE_STATUS_UPDATE = 4,
+    PACKET_TYPE_CLIENT_CAPABILITIES = 5,
+    PACKET_TYPE_TASK_REQUEST = 6,
+    PACKET_TYPE_MISSING_INFO = 7,
+    PACKET_TYPE_ACKNOWLEDGE = 8,
+    PACKET_TYPE_TASK_REJECT = 9,
+    PACKET_TYPE_TASK_NONE_AVAILABLE = 10
+} PacketType;
+
+#endif