Upbit, Bithumb, Coinone place IOTX on delisting watchlist

South Korean crypto exchanges Upbit, Bithumb, and Coinone have announced the designation of IoTeX (IOTX) for their delisting watchlists. Bithumb explained that the decision was made after confirming a security incident, such as a hack, related to the virtual asset, its issuer-managed wallets, or its distributed ledger. According to the exchange, the cause of the incident has not been identified or remedied.