☕️ Mercado Bitcoin Halts Withdrawals Amid Security Intrusion Mercado Bitcoin suspended platform transactions following a potential network intrusion, as the digital asset industry continues to absorb the fallout from major late-October security incidents.
1. Mercado Bitcoin Halts Withdrawals After $40 Million Breach Warning — Mercado Bitcoin paused transactions on Nov. 2 after detecting a security intrusion, with Hypernative flagging over $40 million in suspicious network transfers [1]. Tether also froze more than 4.5 million $USDT linked to the suspicious wallet addresses [1]. 2. Perpetrators of $6.3 Billion Binance Exploit Swap Solana for Bitcoin — Attackers moved 486,970 $SOL, valued at $46.4 million, to exchange for $BTC using the Relay cross-chain bridge [2]. Tether and Circle froze approximately $3 billion in assets, though an estimated $3.5 billion remains controlled by the hackers [2]. 3. Chainalysis Discloses Data Exposure Involving Agentic Intrusion — Chainalysis reported an October breach where an external actor accessed customer names, emails, and user IDs [7]. The blockchain analytics firm stated that investigative graphs and case notes remained uncompromised during the incident [7]. 4. Bitcoin Monthly Returns Decline as October Seasonality Fades — Bitcoin recorded a 7.3% drop in October 2026, breaking historical seasonal trading patterns [4]. Spot exchange-traded funds for Bitcoin and $ETH saw net monthly outflows of $515 million and $1.61 billion, respectively [4].
📊 Bitcoin trades at $76,625 with a 60.0% market dominance, while total crypto market capitalization sits at $2.56 trillion amid a Fear & Greed index reading of 37.
