According to @lookonchain, Machi Big Brother opened a 3x leveraged short on 105,000 ASTER worth about $122,000 on Sep 20, 2025; source: Lookonchain on X. The position is linked to address 0x020ca66c30bec2c4fe3861a94e4db4a498a35872 as shown on Hypurrscan; source: Hypurrscan. Based on the reported notional and leverage, the implied initial margin is roughly $40,700, and traders can track potential liquidation levels and any size changes at the same address to assess short interest and volatility risk; sources: Lookonchain on X and Hypurrscan.