According to CoinMeta, South Korea's largest cryptocurrency exchange Upbit announced that starting from 16:00 on October 16th (Korean time), it will suspend the deposit of Hive Dollar ( HBD ) and District0x ( DNT ), and designate these two assets as items of trade caution. The review period is expected to last from November 2nd to 6th. Upbit stated that HBD has shortcomings in terms of market capitalization, number of on-chain holders, trading volume, liquidity, and transaction support. DNT also has multiple deficiencies in terms of actual project progress, sustainability, uses, and functionality, which may lead to user losses. Meanwhile, Upbit announced that it will terminate the transaction support for Zilliqa ( ZIL ) in the trading pairs ZIL / KRW and ZIL / BTC starting from 15:00 on November 16th (Korean time), due to previous security incidents involving hackers that have not been identified or resolved, and the related risks have not yet been eliminated. Upbit will continue to support withdrawals for 30 days from the date of termination of transactions, and users need to complete their withdrawals before December 16th.