At block height 13,773,000 the Ethereum network is scheduled to implement the Arrow Glacier upgrade. In order to support this upgrade, OKEx will be performing maintenance on the Ether (ERC-20) wallet starting from 19:45 pm UTC on Dec. 9, 2021. Deposits and withdrawals of ETH and ERC-20 tokens will be suspended from this time until the upgrade is complete. The expected completion time for the upgrade is two hours. To protect your assets, please do not deposit or withdraw ETH and ERC-20 tokens during the upgrade period. OKEx will open ETH and ERC-20 token deposit and withdrawals after the upgrade is completed and operations have stabilized. Users will be notified in a separate announcement. We apologize for any inconvenience caused during this period.   OKEx Dec. 9, 2021   Click Here to Download OKEx App >>> Click Here for OKEx Twitter >>> Click Here to Join OKEx Official Community >>>