The Descending Triangle on 4H is testing the 8900 Support that was made right after Saturday's 10500 peak. At the same time the Triangle is just below the Lower High trend line with no room for extension so a break out will come either way.
What are the scenarios? * If the Triangle breaks to the upside, I am expecting a 0.618 Fibonacci rebound before a -12% decline to 8700. This is synthesized after the RSI pattern from early - mid October which is similar with the Triangle's. A 0.618 pull back resulted in to a -12.35% decline to the 7330 bottom.
* If the Triangle breaks to the downside then the short term target should be the 0.618 Fibonacci retracement (from the 10500 top) at 8550 and after another pull back the 0.786 retracement level at 8000.
Remember this is a short term projection and Bitcoin is exposed to a high degree of volatility on such time frames, so manage the risk in accordance to your account size and margin.