Mercado Bitcoin stated in a Portuguese-language release on November 2, 2026, that no customer funds were lost and no user data was leaked during the security incident involving a hack on its hot wallets

From the articleMercado bitcoin hit by $40 million hack across 10 blockchainsAlso in Brazil’s Largest Crypto Exchange Mercado Bitcoin Hit by Possible $40M Hack, Brazil's Largest Exchange Mercado Bitcoin Halts Withdrawals After $40 Million Hack - Decrypt, Mercado Bitcoin Says It Will Absorb $40 Million Loss From Hack