Binance’s massive asset outflow triggers market volatility, dampening the rebound momentum of Bitcoin ETFs. A major security incident has occurred in the cryptocurrency market. Binance, the world’s largest exchange, stated that approximately $6.3 billion worth of multiple cryptocurrencies were illicitly transferred. As of reporting, around $3 billion in assets have been frozen, and the company has pledged to compensate customers for their losses. Deposits continue to operate normally, but withdrawals have been temporarily suspended for security verification and system updates, with resumption expected within 48 hours. Investigations are ongoing, and Binance has confirmed no evidence that private keys for its wallets were directly compromised. (https://t.co/M8s9RIfUYA) Initial investigations suggest that an attacker may have compromised a developer’s device, gaining access to internal services and enabling fraudulent withdrawal requests. Analysts from blockchain analysis firms TRM Labs and Chainalysis have hinted at a possible link to the hacker group TraderTraitor, suspected of being affiliated with North Korea. If this assessment is confirmed, the incident may evolve beyond a single exchange’s internal issue into a broader international debate on state-sponsored cyberattacks and risk management practices at centralized exchanges. (https://t.co/1xJxsRAWv9) Market reactions were swift. Bitcoin briefly fell below $77,000, while BNB dropped about 8% and Ethereum approximately 5.7%. Selling pressure spread to DeFi-related tokens, and investor sentiment indicators deteriorated into the “fear” zone. Crucially, this decline cannot be explained solely by macroeconomic indicators. Just prior, Bitcoin had rebounded to the $81,500 range following positive U.S. GDP and inflation data. However, with exchange-related risks now exposed, short-term capital has begun prioritizing asset custody risk over price fundamentals. (https://t.co/oZjHvGUsjx) Just before this turmoil, signs of capital returning to U.S. spot Bitcoin ETFs had emerged. On October 28, net inflows reached approximately $137 million, bringing three-day inflows to about $424 million and returning October’s cumulative flow into positive territory. In contrast, Ethereum ETFs saw $21 million in outflows on the same day, with October’s cumulative outflows reaching approximately $1.35 billion. This indicates that institutional capital was not uniformly rebuying all cryptocurrencies but rather concentrating selectively on Bitcoin while maintaining caution toward Ethereum. (https://t.co/EF4PPSMrJH) The U.S. Federal Reserve held its policy rate steady at 4.00% (up from 3.75%), maintaining its view that inflation remains elevated. Interest rates, the dollar, and U.S. Treasury yields remain key focal points, but the response to this hacking incident is now equally critical. Key short-term concerns include tracking Bitcoin assets that cannot be frozen, the scale of outflows following withdrawal resumption, potential contagion to other exchanges, and regulatory responses. While ETF-driven inflows may provide some support, if confidence in exchange infrastructure continues to erode, pressure on spot market liquidity and investor sentiment is likely to persist. (https://t.co/7RX4tKm05u)