BlockBeats News, on June 19, on June 18, local time in the United States, the Federal Reserve announced its latest interest rate decision, which continued to keep interest rates unchanged in the range of 4.25%–4.5%, and expected that there will still be two interest rate cuts this year. However, in his speech, Chairman Jerome Powell unleashed concerns about the future upside of inflation, saying that "significant inflationary pressures are likely to occur in the coming months due to the impact of tariffs". U.S. stocks, U.S. bonds, gold and other asset markets are volatile. It is worth noting that before the announcement of the interest rate decision, former US President Trump once again angrily criticized Powell for being "stupid" and called for a 2.5 percentage point cut in the interest rate, saying that "I would do better as chairman myself". In the context of geopolitical risks and uncertain monetary policy, global funds are looking for new ways to hedge and hedge, and more and more investors choose to use US stock bitcoin ETFs, gold ETFs, technology stocks and other methods