HaydayProtocol

Hayday is another game by supercell, and uses a predecessor of the ClashOfClans protocol:

• also uses RC4
• basekey is tYvyCWtICfiQe63RGuXmtU2hyvmhQJGgGIHk3XBMSek
• message format is the same ( msgid, 3byte len, 2byte unknown ), bigendian values.
• encoding of values (strings, integers) inside messages is also the same.

Some hayday messages:

id	name	contents
10122	ClientHello	empty
20122	ServerHello	string:nonce, string:version
10101	Login	?
20104	LoginOk	?
14101	?
24101	OwnHomeData	?
14118	?
20109	?