I've Sent sISK to Wallet on Exchange but I Can't Seem to Find it. sISK cannot be bought or sold on exchanges including CEX or DEX. Related articles Is it possible to swap sISK to another token? Can I transfer sISK to other wallet? Is it possible to buy or sell sISK? Is it possible to exchange sISK? What benefits can I enjoy upon collecting all the Mission Cards? What is sISK?