Upbit, Bithumb, and Coinone announced that they would delist Drift (DRIFT) on June 1st at 15:00. The exchanges explained, "Considering various factors, including instances where security incidents such as hacking, with unknown or unaddressed causes, have occurred in virtual asset wallets managed by virtual asset issuers or operators, or in distributed ledgers where virtual assets are issued, transferred, or stored, we have determined that there is a possibility of user harm."