[Golden Evening News | Overview of important developments on the evening of July 28] 12:00-21:00 Keywords: Trump, Casper, Neiro, Roxom 1. After Trump attended the Bitcoin conference, related concept coins fell; 2. Casper Network ceased operations after a security vulnerability; 3. upbit suspended ARB and MAGIC deposit and withdrawal services due to wallet system maintenance; 4. Forbes: The United States may introduce more federal policies to support cryptocurrencies; 5. Neiro developers denied making a profit of $5.7 million: These addresses belong to my friends; 6. Xiaomi Group's affiliated company Tianxing Bank cooperated with JD Coin Chain to explore cross-border payment solutions based on stablecoins; 7. Roxom, a Bitcoin-based trading platform, completed a $4.3 million Pre-Seed round of financing, led by Draper Associate.