Key Takeaways
- • OneKey CEO Yishi Wang warned that BlackRock's iShares Bitcoin Trust (IBIT), the largest Bitcoin ETF with nearly $63 billion in BTC, could become a target for North Korean hackers following a $6.3 billion hack of Binance.
- • IBIT relies solely on Coinbase as its custodian, creating a single point of failure for the fund's holdings.
- • Stolen Bitcoin cannot be frozen, unlike stablecoins, and Coinbase's insurance coverage is limited and shared among customers, leaving ETF holders exposed to significant losses.
- • Wang argues that as crypto ETFs grow larger they become more attractive targets, urging heightened vigilance in digital asset security.
- • BNB traded at Rp12,644,186 on Pluang on October 30, 2026, down 6.64% over 24 hours, with 63% of orders selling, reflecting cautious sentiment amid security concerns.
Summary
OneKey CEO Yishi Wang has warned that BlackRock's iShares Bitcoin Trust (IBIT), the world's largest Bitcoin ETF holding nearly $63 billion in BTC, may be the next target for North Korean hackers. The warning follows a $6.3 billion hack of Binance, according to the reporting from Pluang.
Wang's central concern is custody concentration. IBIT relies solely on Coinbase as its custodian, which Wang describes as a single point of failure. Unlike stablecoins, stolen Bitcoin cannot be frozen, and Coinbase's insurance coverage is limited and shared among its customers, meaning ETF holders could face significant losses in the event of a breach. Wang added that as these funds grow larger, they become more attractive to attackers, and he urged vigilance and caution across digital asset security.
The commentary arrives amid broader market stress. On Pluang, Binance Coin (BNB) showed a market capitalization of Rp1.653,9 trillion and 24-hour trading volume of Rp72,73 trillion as of October 30, 2026, 21:43 WIB. The coin's price stood at Rp12.644.186, down 6.64% over the prior day, with 63% of Pluang orders on the sell side and 37% on the buy side.
Related reporting on the Binance incident indicates that about 18,270 BTC, valued at roughly $1.4 billion, was moved on October 29 from an exchange hot wallet into 19 separate addresses, and that Binance estimates the total impact at $6.3 billion. Aave also froze 292 lending reserves across 16 blockchain networks after the breach, which other reports tie to the theft of over 195,000 ETH and millions in altcoins.
Wang's central concern is custody concentration. IBIT relies solely on Coinbase as its custodian, which Wang describes as a single point of failure. Unlike stablecoins, stolen Bitcoin cannot be frozen, and Coinbase's insurance coverage is limited and shared among its customers, meaning ETF holders could face significant losses in the event of a breach. Wang added that as these funds grow larger, they become more attractive to attackers, and he urged vigilance and caution across digital asset security.
The commentary arrives amid broader market stress. On Pluang, Binance Coin (BNB) showed a market capitalization of Rp1.653,9 trillion and 24-hour trading volume of Rp72,73 trillion as of October 30, 2026, 21:43 WIB. The coin's price stood at Rp12.644.186, down 6.64% over the prior day, with 63% of Pluang orders on the sell side and 37% on the buy side.
Related reporting on the Binance incident indicates that about 18,270 BTC, valued at roughly $1.4 billion, was moved on October 29 from an exchange hot wallet into 19 separate addresses, and that Binance estimates the total impact at $6.3 billion. Aave also froze 292 lending reserves across 16 blockchain networks after the breach, which other reports tie to the theft of over 195,000 ETH and millions in altcoins.
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