Danil L
You should not share your private key under any circumstances. What you're talking about is public key - your wallet address. There are 2 options for swap: automatic through Kucoin exchange (you just need to deposit your CS on your account before December 20th and you can withdraw them after December 21st to Credits-based wallets.) and manual swap which is described here: https://t.me/CREDITSoffical/1096
Do read it carefully from start till the end and ask questions if you need
Do read it carefully from start till the end and ask questions if you need