BTC has fallen to around $81K, approaching a large buying wall of $132 million At present, there are multiple major buy orders in the range of $80.9K to $80.5K, totaling $132 million, which is the most obvious layer below the current price. If BTC falls below $81K, focus on this commission wall: -Buy without withdrawing, can be caught by stepping back, and has a rebound foundation; -Revocation of payment or direct food and clothing, $80K will require retesting.