According to @lookonchain, wallet 0xa523 closed its ASTER positions with a realized profit of $435,000 and has opened a BTC short totaling 684.6 BTC with a notional value of $77.15 million, carrying a stated liquidation price of $113,922.55 (Source: Lookonchain on X, Sep 22, 2025). Traders tracking derivatives risk can monitor the 113,922.55 liquidation level and the 684.6 BTC short size as reported by Lookonchain for potential positioning and risk management cues in BTC markets (Source: Lookonchain on X, Sep 22, 2025).