According to @lookonchain, the trader dubbed the Bitcoin OG has increased his BTC short to 3,440 BTC with a notional value of $392.67M and a reported liquidation price at $128,030, source: @lookonchain on X, Oct 14, 2025. @lookonchain also states this is the same entity that shorted BTC and ETH ahead of the recent crash and realized over $160M in profit, source: @lookonchain on X, Oct 14, 2025. The post confirms an active, large-sized BTC short exposure with defined liquidation risk at $128,030, providing a concrete level for traders to monitor, source: @lookonchain on X, Oct 14, 2025.