CoinMeta data: For the BTCUSDT perpetual contract, the proportion of active purchases in the last 4 complete hours was 48.09%, while the proportion of active sales was 51.91%, indicating a dominance of active selling. This represents a decrease of 3.1165 percentage points compared to the same time frame snapshot from 24 hours ago, and a decrease of 4.087 percentage points compared to the snapshot from 7 days ago.