Fed FOMC decision day has arrived. $BTC previously briefly fell below $80,000, then quickly recovered on October 27 and climbed back to around $81,000. Markets are watching today's rate decision and the wording of the statement; spot Bitcoin ETF flows have also fluctuated recently, while institutional and on-chain signals remain mixed. The above is a public-market observation and does not constitute investment advice. #比特币 #加密市场 $BTC