On December 21, the accurate prediction reached the top, the limit was 48972, and the Big Pie hit 48968 at most, almost 4 points! The Big Pie pulled back sharply as scheduled, after the ETF passed, the grayscale 600,000 GBTC faced profit taking (it could not be redeemed before, it could be redeemed after passing), and there was still 2 times the profit, so there will always be selling pressure, wait patiently.