[South Korea's Upbit and Bithumb Exchanges Suspend SAND Deposits and Withdrawals] According to Golden Finance, on August 22, South Korean cryptocurrency exchanges Upbit and Bithumb have both suspended SAND deposit and withdrawal services. Upbit stated that on August 22, a suspected security issue was detected on the SAND network, which could lead to increased price volatility, advising users to trade cautiously. Bithumb also issued a related risk warning. Currently, spot trading of SAND on both exchanges remains operational.