There are a lot of giveaways being done by different communities, everyone is free to participate and win some OK and try it out
https://twitter.com/SimpleSwap_io/status/1154799812925165568
(https://i.imgur.com/F9ujEw0.png)
https://twitter.com/rlycoolcrypto/status/1153636531975966720
(https://i.imgur.com/h7xNqZB.png)
https://twitter.com/SRoyceCrypto/status/1154487441895485440
(https://i.imgur.com/b78hYgP.png)
Check out for more giveaways and contests over https://discord.io/cryptocurrency or OK community reddit /r/Okcash