Bithumb to suspend ONT, ONG, MBL deposits and withdrawals for network upgrade

South Korean crypto exchange Bithumb has announced it will temporarily suspend deposits and withdrawals for Ontology (ONT), Ontology Gas (ONG), and MovieBloc (MBL) starting at 4:30 a.m. UTC on Dec. 1. The suspension is to support an upcoming upgrade to the Ontology network.