Dear Users,

To further optimize the platform ecosystem and user experience, the platform will comprehensively upgrade and adjust the mining machine mechanism starting June 1, 2026:

• Each mining machine will be upgraded to "unlimited capacity" mode.

• The "expansion mechanism" and "leverage coefficient mechanism" will be officially cancelled.

• Users will no longer need to perform expansion operations, and the mining machine system will be simpler and more transparent.

Simultaneously, the platform plans to launch a "surplus mining machine buyback program" in June 2026, uniformly buying back and optimizing surplus mining machines in the market. Specific buyback rules, timing, and plans will be subject to subsequent official announcements.

Thank you for your continued support and understanding. The platform will continue to promote ecosystem optimization and long-term stable development.

BNQ Team

May 25, 2026