Upbit, Bithumb and other South Korean cryptocurrency exchanges will delist Wemix tokens According to The Block, five South Korean cryptocurrency exchanges, Upbit, Bithumb, Coinone, Korbit, and Gopax, have announced plans to delist Wemix's platform coin WEMIX from Wemade's blockchain platform on June 2nd, and token withdrawals are expected to end on July 2nd.