According to Brad Freeman (@StockMarketNerd), there are circulating concerns about the potential firing of Federal Reserve Chair Jerome Powell, which could trigger significant volatility in the U.S. economy and financial markets. This scenario, if confirmed, would likely increase uncertainty in both the stock and cryptocurrency markets, especially for major assets like Bitcoin (BTC) and Ethereum (ETH). Market participants should monitor official news sources closely, as leadership changes at the Fed historically influence risk sentiment, monetary policy outlook, and liquidity conditions, all of which impact crypto trading volumes and price action (Source: Brad Freeman on Twitter, June 21, 2025).