diff --git a/include/multiaddr/multiaddr.h b/include/multiaddr/multiaddr.h
index 04dee0d..75c38d2 100644
--- a/include/multiaddr/multiaddr.h
+++ b/include/multiaddr/multiaddr.h
@@ -34,6 +34,7 @@ struct MultiAddress
 	// A MultiAddress represented as a string
 	char* string;
 	// A MultiAddress represented as an array of bytes
+	//<varint proto><n byte addr><1 byte protocol code><4 byte ipv4 address or 16 byte ipv6 address><1 byte tcp/udp code><2 byte port>
 	uint8_t* bytes;
 	size_t bsize;
 };