1 files changed, 15 insertions, 1 deletions
diff --git a/Scheme.md b/Scheme.md
index 61fdce5..f573f73 100644
--- a/Scheme.md
+++ b/Scheme.md
@@ -4,15 +4,29 @@ Packet
         packet structure version
         timestamp
         creator public key
+        admin group id (uuid, 16 bytes)
     Body (Encrypted)
         creator name
         name
-# Add
+# Add data
 Packet
     creator public key
     Content (Signed with creator private key, verify with creator public key)
         Header
             packet structure version
             timestamp
+            operation type
         Body (Encrypted with node encryption key)
             data
+# Add user to group
+Packet
+    creator public key
+    Content (Signed with creator private key, verify with creator public key)
+        Header
+            packet structure version
+            timestamp
+            operation type
+        Body
+            name (of the user to add to group)
+            public key (of user to add to group)
+            group id (the group which the user should be added to)