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THE BLOCK: Brazilian crypto exchange Mercado Bitcoin confirmed a security incident and ...

THE BLOCK: Brazilian crypto exchange Mercado Bitcoin confirmed a security incident and ...

X • November 2, 2026

The Block @TheBlockCo THE BLOCK: Brazilian crypto exchange Mercado Bitcoin confirmed a security incident and temporarily suspended deposits and withdrawals, saying customers were unaffected. Blockchain security firm Hypernative earlier flagged more than $40 million in suspicious transfers across multiple networks, according to local outlet BitNotícias. 1:44 PM · Nov 2, 2026 · 12.9K Views 12

That Martini Guy ₿ @MartiniGuyYT 56m Q4 hacks have no limits. Back to the drawing board to focus on security and testing.

Cipher0k @theaihacker 1h pausing deposits before the facts are in gets zero applause. respect to whoever made that call at MB

xgram.io @xgram_io 1h Protecting customer funds sometimes means temporarily limiting access. Clear communication during that window is just as important.

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