Tonight, the global financial markets are focused on the Federal Reserve. The movements of the U.S. stock market are already interconnected, and with the significant decisions from the Federal Reserve meeting and Chairman Powell's key speech, it is bound to create waves in the financial sector. The cryptocurrency market, closely related to this, is also on the brink of a storm.

From historical experience, the adjustments in the Federal Reserve's monetary policy have a profound impact on the cryptocurrency market. When interest rates rise, market liquidity tightens, and investors tend to hold more stable assets, leading to capital outflow from the cryptocurrency market and a drop in prices; conversely, when interest rates are lowered, the loose monetary policy brings ample funds, prompting some investors to turn their attention to the cryptocurrency market, pushing prices up. Powell's speech is a barometer of market sentiment; every word he utters could trigger a reassessment by investors regarding the future economic situation and monetary policy, thus influencing their investment decisions in the cryptocurrency market.

At such a critical juncture, cryptocurrency investors are holding their breath, closely monitoring every news update. What changes will tonight's Federal Reserve meeting and Powell's speech bring to the cryptocurrency market? Will it continue the current upward trend, or trigger a round of plummeting prices? Or will it lead to an independent trend that surprises everyone? Everything is full of suspense; let us wait together for the evening market updates and witness this historic moment!