According to ChainCatcher, derivatives trader Gordon Grant said that in addition to the Fed's policy changes, the weakening of the yen also provided support for Bitcoin. Recently, the dollar has been strengthening against the yen since Monday, which provides further upside for Bitcoin. Grant pointed out that the strengthening of the dollar against the yen has historically been beneficial to high-risk assets. The reason is that the yen is often used as a financing currency for "risk-on" transactions, and investors seek higher returns by borrowing low-interest currencies such as the yen. Therefore, the weakening of the yen has benefited high-risk assets such as Bitcoin. In general, the current market environment has a certain supportive effect on Bitcoin, but investors still need to be cautious.