From 2347592aac7a674bd8159d76f9a9b2f8f96e0ddd Mon Sep 17 00:00:00 2001
From: Andre Staltz <andre@staltz.com>
Date: Mon, 10 Jul 2023 15:55:35 +0300
Subject: [PATCH] update protospec to mention consent sigs

---
 protospec.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/protospec.md b/protospec.md
index 56bf534..29391f7 100644
--- a/protospec.md
+++ b/protospec.md
@@ -70,6 +70,12 @@ interface Msg {
 }
 ```
 
+The `data` object varies:
+
+- In the first message: `{ add: <pubkey>, nonce: <nonce> }`
+- In subsequent messages: `{ add: <pubkey>, consent: <consent> }`
+  - Where `<consent>` is the base58-encoded signature of the string `:identity-add:<ID>` where `<ID>` is the identity's ID
+
 ## Feed root
 
 The root msg for a feed is special, its `metadata` is predictable and can be constructed by any peer. It is a data-less msg with the following shape: