This week's Bank of Japan interest rate decision will impact global capital markets, with a 97% probability of a rate hike. Analysts believe that the rate hike will end the "cheap financing era," leading to a crisis in yen arbitrage trading and potentially triggering a significant sell-off of risk assets, including Bitcoin. Historical data shows that Bitcoin has declined multiple times after the Bank of Japan's rate hikes, and the market faces the risk of retesting $70,000. However, some analysts believe that this rate hike could present long-term opportunities, with capital flows potentially shifting toward cryptocurrencies. The market's future direction will depend on the response of global liquidity.