I had a nice giveaway on Twitter where people left addys and did retweets and comments. Giveaway was big since 5 people won 10 USDK each.

Now that USDK is not yet super known if you did not give me Okex exchange account

then you may not know how to add the token and send it.

Go to ie https://MyCrypto.com or https://www.myetherwallet.com/

Login with whatever you used (ie Metamask) and add custom token with smart contract: 0x1c48f86ae57291F7686349F12601910BD8D470bb

Then the coins will be visible and you can sell them.

Enjoy and tell your friends and family to follow me on twitter - https://twitter.com/kingscrownBTC