1. How much money flowed out of Bitcoin spot ETFs?
According to SoSoValue, Bitcoin spot ETFs recorded USD 115.56 million in net outflows. BlackRock's IBIT experienced the largest withdrawals at USD 94.98 million.
2. What did Solana's co-founder say about cryptocurrency security?
Anatoly Yakovenko identified phishing and social engineering as major threats to cryptocurrency users. He recommended using a dedicated iOS device with Lockdown Mode and a multisignature wallet.
3. What security improvements did Zcash introduce?
The Zcash Foundation announced seven security fixes through Zebra version 7.0.0. Node operators must upgrade before block 3,543,405 to remain compatible with the network's consensus rules.
4. What is Hong Kong's new cryptocurrency tax reporting law?
Hong Kong approved legislation requiring covered crypto service providers to collect customer and transaction information starting in 2027. Authorities will begin sharing relevant information with overseas tax agencies in 2028.
5. How much cryptocurrency was stolen in the BitMart hack?
According to Bitquery, approximately USD 391,000 was drained from wallets primarily associated with BitMart. Founder Sheldon Xia confirmed the November 2 breach and said the exchange had strengthened its security measures.



