Bitcoin charts are bullish. They are in an uptrend. See the chart with all moving averages which are aligned.
How long will this uptrend last? There are some signs of it facing some headwinds. See the relative chart of bitcoin vs gold:
There is divergence building up since a while. The ratio made higher highs but the RSI made lower highs. What this implies is follow price action closely. Any deterioration in price could be used to exit longs and wait for a more favourable time to reeneter.