You can go to pkg finder or pkg database.
In pkg finder you have to know cusa for the game that you wanna update and in pkg database just write game name and it will give you all the updates for that game just download the one you want to download and install it
no they actually aren't i tried for dark souls 3 pasting this "3e55ac7db2e4e37a173e54648252d3d6" and it just decoded it to "yiog{~玸nvwwz" can someone help?