BTC has broken through multiple on-chain cost lines, where is the next support?

According to the latest data from glassnode, Bitcoin has fallen below several key on-chain cost lines on December 1.

First, let's talk about the short term: the Short-Term Trading Cost Basis has fallen below $90,900, and shortly after that, the Active Investors Mean support level of $88,100 also could not be maintained.

Looking down, the next price level worth paying attention to is $81,700 - this is where the True Market Mean is located.

If this breaks, we will need to look for deeper support. The realized market price is $56,400, which serves as a long-term support reference point.