BTC/USDT: Bullish Expansion — Retest of $80K Support Base Sets UBitcoin / TetherUS PERPETUAL CONTRACTBINANCE:BTCUSDT.Pjohnwhale991Bitcoin (BTC) is compressing inside a key lower-timeframe accumulation structure following a brief sweep of liquidity around the **$79,800 – $81,500** demand zone. With sell-side volume steadily abating across high-frequency charts and spot absorption holding firm above psychological support, price action is setting up for a volatility expansion. A sustained H4 candle close above local dynamic resistance clears dynamic liquidity for a multi-target extension back toward upper structural supply nodes. A confirmed H4 close above the $83,200 breakout pivot validates buyer momentum, opening upside expansion toward $87,500 and $92,000. *(Educational analysis only. Always manage your risk.)*