Comment on Serialization Format

protocol/model/peermessage.go.go

@@ -18,6 +18,7 @@ type PeerMessage struct {
 }
 
 // Serialize constructs an efficient serialized representation
+// Format: [ID String] | [Context String] | Binary Data
 func (m *PeerMessage) Serialize() []byte {
 	return append(append([]byte(m.ID+"|"), []byte(m.Context+"|")...), m.Data...)
 }