CoinMeta data: For the BTCUSDT perpetual contract, the proportion of active purchases in the last 4 complete hours was 45.63%, while the proportion of active sales was 54.37%, indicating a dominance of active selling. This represents a decrease of 2.4895 percentage points compared to the same time frame snapshot from 24 hours ago, and a decrease of 3.3913 percentage points compared to the snapshot from 7 days ago.