[Hotcoin Announcement on Completion of MANTRA (OM) Token Swap, Launch of MANTRA/USDT, and Limited-Time Zero-Fee Trading] Hotcoin has completed the MANTRA (OM) 1:4 token swap and will launch MANTRA/USDT trading at 16:20 on March 4, 2026, along with a limited-time zero-fee promotion. The new token price is expected to be 1/4 of the original price.