Dear WEEX Users,

At the request of the OM project team, WEEX will support the delisting, contract swap, and renaming of the OM token to MANTRA. The details are as follows:

I. Token Delisting Arrangement

OM Delisting Time: February 23, 2026, 18:00 (UTC+8)

MANTRA Listing Time: March 04, 2026, 16:00 (UTC+8)

II. Contract Swap and Renaming Arrangement

New Token Name: MANTRA

Swap Ratio: 1 OM : 4 MANTRA

New Contract Address: To be announced by the project team

New Token Trading Opening Time: March 04, 2026, 16:00 (UTC+8)

WEEX will automatically complete the swap for users holding OM according to the above ratio. No manual action is required from users.