[suggestion] Cryptocurrency, built in mini games, hide PM bar, poke, images library

Discord Token:
It would be nice if discord had it's own cryptocurrency (like ethereum token, it's easy to make one) with a balance bar and a way to transfer tokens to any other discord user (for example a streamer or server admin donation or paid invitation). There should be also a possibility to monetize the token in the same way as popular browser does and pays users for displaying ads. 

Mini games:
Would be nice if there was a store with mini games (free or paid with tokens). I would love to be able to open discord, click store, type "billiard", "chess", "tetris", "answer me" or whatever else, click on friend, wait for him and play with him.

PC version: Show / Hide last chats:
There should be also a possibility to hide left bar with last chatters by simply adding "shrink" / "expand" button because sometimes I want to focus only on chat. 

Poke a friend:
Would be nice to poke a friend. It's a tiny detail but kinda fun. Users could be able to set if they want to be poked by anyone, noone or only by friends. 

Images library:
If I want to send a laughing guy I need to enter google, type "risitas", open google graphics, copy link (on mobile it's VERY annoying and it takes time, because google prevents from copying image, you need to open a website) and paste it OR store on my device. It would be very handy if discord had a similar service to Tenor but for images. You simply click images, type "risitas" and it appears on the chat.