Update x8.md

x8.md

@@ -12,23 +12,21 @@ updated:
 - [Encoding](#Encoding)
 - [Upgradability](#Upgradability)
 
-This specification describes how the payload of each message in the Status Protocol looks like. It does not care how the payload is encrypted or exchanged later.
+This specification describes how the payload of each message in the Status Protocol looks.
-
-The payload must be flexible enough to support messaging but also cases described in [Status Whitepaper](https://status.im/whitepaper.pdf) as well as various clients created using vastly different technologies.
 
 # Wrapper
 
 Payloads are wrapped in a [protobuf record](https://developers.google.com/protocol-buffers/)
 record:
 
-```
+```protobuf
-    message StatusProtocolMessage {
+message StatusProtocolMessage {
-      bytes signature = 1;
+  bytes signature = 1;
-      bytes payload = 2;
+  bytes payload = 2;
-    }
+}
 ```
 
-Where `signature` is the bytes of the signed `SHA3-256` of the payload, signed with
+`signature` is the bytes of the signed `SHA3-256` of the payload, signed with
 the key of the author of the message.
 The signature is needed to validate authorship of the message, so that the message can be relayed to third parties.
 If a signature is not present but an author is provided by a layer below, the message is to be relayed to third parties and its considered plausibly deniable.