On today's Chain Reaction, we're tracking Bitcoin as it holds the seventy-seven thousand dollar level ahead of the Federal Reserve's critical policy decision. Consumer sentiment hits historic lows while inflation expectations surge, creating headwinds for risk assets. We'll also cover the growing institutional adoption story, from spot ETF inflows to BlackRock's options market dominance, plus developments in AI-powered trading integration at major exchanges. Additionally, we examine XRP Ledger's surging Treasury token issuance, regulatory battles over prediction markets, and Canada's proposed crypto ATM ban. With Jerome Powell's potentially final FOMC appearance and major macroeconomic catalysts on deck, this week could determine whether Bitcoin breaks toward eighty thousand or retreats to test lower support levels.