Bijie.com Noon News | A list of important updates at noon on September 18

News from Bijie.com, 7:00-12:00 Keywords: Ark Invest, Powell, Vitalik 1.Ark Invest increased its holdings of 36,328 shares of Bullish stock yesterday; 2. The supply of BTC on centralized exchanges is at its lowest level in 7 years; 3. Aid Finance can expand its RWA distribution business by upgrading its Class 1 license; 4. The US Securities and Exchange Commission approves exchanges to speed up the listing process of Bitcoin and gold ETPs; 5. Powell set the third mission of the Federal Reserve, saying it is a derivative of the other two tasks; 6. Fed's Medal: Powell avoided fierce disagreements and worked hard to prove the independence of the Fed; 7. Vitalik: Staking means defending blockchain, and the exit mechanism needs to balance flexibility and chain trust.