ZEC will undergo a hard fork & upgrade at the block height of 653,600 (estimated at 06:10 on December 12, 2019 (GMT+8)). BitMart will suspend the deposit and withdrawal of ZEC at 7:00 AM on December 11, 2019 (EST). Please note that trading of ZEC will not be affected during the upgrade.
Please leave sufficient time for deposits to be processed in full prior to the above ZEC network block height. We will handle all technical requirements involved for all users holding ZEC in their BitMart accounts.
Thanks for your support!