CoinMeta News on August 5: 1. Hashdex announces the closure of Bitcoin ETF due to weak asset growth; 2. Michael Saylor: The support rate for the current Bitcoin mining difficulty cycle is only 2.7%; 3. Diesel futures market crashes, and benchmark retail prices rise; 4. The U.S. Senate needs to pass the Crypto Transparency Act 3 days before the summer recess; 5. ETF Capital flow update: BTC has a net inflow of 1,600, and ETH has a net outflow of 6,558; 6. Coldcard User transaction volume approaches the FTX collapse level; 7. Grayscale: Bitcoin and crypto hacking incidents drop to a 9-year low; 8. Coinbase CEO: The U.S. needs a clear crypto legislation act; 9. Corvex Signing of the NVIDIA Blackwell GPU agreement, U.S. stocks surge 110.13% before trading; 10. Bitcoin approaches $64,000, Coldcard Vulnerabilities affect market sentiment.