add hygiene: deleting announcement and key sharing events after they are no longer necessary.per-device-keys

1 files changed, 1 insertions, 0 deletions

diff --git a/4e.md b/4e.md
index 6acbc2b..1bec202 100644
--- a/4e.md
+++ b/4e.md
@@ -72,6 +72,7 @@ There are probably other advantages to not tying the user's identity to the keys
 ```
 
 11. Immediately **Tortilla** wakes up and sees the `kind:4455` that has just been published by **Cope**, decrypts the content using `ecdh(t, C)` and now **Tortilla** also knows the secret key `e`. **Tortilla** can now decrypt and encrypt the same things **Cope** could before.
+12. After ensuring it has its copy of `a` and it matches the `A` published in the `kind:10044`, **Tortilla** proceeds to delete its own `kind:4454` and the corresponding `kind:4455` received from relays.
 
 ### The protocol flow again, now in a colorful infographic