BTC/USDT 1H — Key Reaction ZonesBitcoin / TetherUSBINANCE:BTCUSDTXAUUSD-ANAlYSIS-CHANNELBTC is approaching an important resistance area around 80.8K–81.1K. The structure is still supported by the rising trendline, but price is now testing the upper range where a reaction may develop. My chart idea • 80.8K–81.1K: key resistance / reaction zone • 79.3K–79.6K: first support area • 78.3K–78.6K: deeper support area • Rising trendline remains an important structure level. If price shows rejection from the upper zone, I will watch the lower support areas for a possible retracement. If price establishes itself above 81.1K, this downside scenario becomes weaker and the structure needs to be reassessed. This is a technical market study, not a guaranteed outcome. Always manage risk and wait for confirmation.