Announcement on Wallet Maintenance and Upgrade

Dear Users:

8V will be performing an unscheduled Wallet maintenance and upgrade. The maintenance will take place on March 1, 2026 at 09:30:00 (Hong Kong Time).

Affected Areas: During the Wallet system upgrade and maintenance, users will be temporarily unable to deposit or withdraw funds.

Maintenance Time: Estimated 3 hours

Notes:

• Users can still trade normally during the upgrade;

• Please make deposit and withdrawal arrangements in advance. 8V will assist in handling any technical issues involved during the upgrade;

• Once the upgrade is complete and network stability is confirmed, the deposit and withdrawal services for the relevant tokens will be restored without further announcement.

Thank you for your support of 8V!

8V Team

February 28, 2026