CoinMeta data: For the BTCUSDT perpetual contract, the proportion of active purchases in the last 4 complete hours was 49.9%, while the proportion of active sales was 50.1%, indicating a dominance of active selling transactions. This represents a decrease of 2.31 percentage points compared to the same time frame snapshot from 24 hours ago, and a decrease of 1.8729 percentage points compared to the snapshot from 7 days ago.