wip messages creation & handling

client-network/src/messages_structure.rs

@@ -39,7 +39,9 @@ pub fn construct_message(
     match msgtype {
         HELLO | HELLOREPLY => {
             // length
-            message.extend_from_slice(&(EXTENSIONS + payload.len()).to_be_bytes());
+            let a = payload.len() as u16;
+            println!("payload size:{}", a);
+            message.extend_from_slice(&a.to_be_bytes());
             message.extend_from_slice(&payload);
             let signature = sign_message(crypto_pair, &message);
             message.extend_from_slice(&signature);