Can you add a link about your claim that it will be listed now at 30th of June at bithumb, even bithumb has no news regarding this. And on more thing this thread is so silent it's just your nonsense bumps.
All XLM holders will be entitled to free XLK coins at a 1:1 ratio.
To get free XLK you need to import your XLM wallet in:
https://sharkwallet.org/if you hold XLM on the exchange or another wallet, you need to transfer XLM to
https://stellar.org/account-viewer and import wallet to
https://sharkwallet.org/