According to @OnchainLens, an on-chain tracked Bitcoin OG wallet increased its BTC short to 1,823 BTC, lifted leverage from 10x to 20x, and currently values the position around $210M with unrealized profit of $3.8M, entry at $116,812 and liquidation at $120,990, source: Onchain Lens on X dated 2025-10-13 and Hypurrscan address 0xb317d2bc2d3d2df5fa441b5bae0ab9d8b07283ae. Based on the stated figures, the liquidation level is roughly 3.6% above the entry, indicating a narrow adverse-move buffer under 20x leverage, source: figures from Onchain Lens; calculation derived from those figures. The notional at entry is approximately $213M calculated as 1,823 BTC times $116,812, which aligns with the cited ~$210M valuation, source: figures from Onchain Lens; calculation derived from those figures. Traders can monitor the $120,990 liquidation price as a key stress level and watch the Hypurrscan address for position changes to assess short-side liquidity dynamics, source: Onchain Lens on X and Hypurrscan address 0xb317d2bc2d3d2df5fa441b5bae0ab9d8b07283ae.