[Bithumb to Restrict Deposit and Withdrawal Services for Shelbit and Two Other U.S. OFAC-Sanctioned Entities] South Korean exchange Bithumb will restrict all cryptocurrency deposits and withdrawals involving Shelbit, Aban Tether, and Crypto Home DMCC. Previously, these three companies were sanctioned by the U.S. Department of the Treasury's Office of Foreign Assets Control (OFAC) for supporting terrorist organizations, including the Iranian Islamic Revolutionary Guard Corps, or for money laundering.