Japan's central bank just raised its benchmark interest rate to the highest since 1995, pushing back against stubborn inflation. Here's why this matters: when major economies tighten monetary policy, it typically triggers capital flows and impacts global liquidity. For crypto markets, this kind of policy shift often translates to tighter conditions. Investors watching the BOJ's moves should pay attention to how this ripples through emerging asset classes and whether it signals a broader shift in risk appetite.