News Mercado Bitcoin Suffers $38 Million Security Breach as Hackers Move Funds Across 17 Blockchains Sean Williams 53 minutes ago 0 Brazilian cryptocurrency exchange Mercado Bitcoin has suffered a major security breach involving approximately $38 million in assets,... Read More Read more about Mercado Bitcoin Suffers $38 Million Security Breach as Hackers Move Funds Across 17 Blockchains