There are many indicators. I am not an experienced trader but I have listed some of the best indicators are Camarilla, Admiral Markets Pivot, MACD, Ichimoku Cloud, Relative Strength Index (RSI) and Volume.
Camarilla:> It identifies support and resistance
> It helps with determining the trend
> It adds confluence to our charts
> It shows the bullish and bearish zones of the day and the week
> It spots triggers
> It provides clear entry and exit points
Admiral Markets Pivot: Technical analysis S&R levels are presented uniquely and exclusively via the Admiral Markets Pivot indicator. It is also used as S&R Bitcoin technical indicator. Admiral Pivot is the professionally coded indicator for trading the financial markets. We use it for:
MACD: When we apply 5,13,1 instead of the standard 12,26,9 settings, we can get a visual representation of the MACD patterns for cryptocurrency CFD signals. These patterns could be applied to various trading strategies and systems as an additional filter for taking trade entries.
Ichimoku Cloud: Ichimoku Cloud or simply as Cloud, is a ‘complete’ indicator which uses moving average data to show the trend of an instrument, the strength of that trend, dynamic areas of present and future support and resistance, and more.
Relative Strength Index (RSI): It is a momentum oscillator which measures the speed and change of price movements.
In much more simple terms, this indicator is used by traders to get an idea of whether an instrument is overbought or oversold (though, as you will see, it is capable of doing much more than that).
Volume: Volume is an indicator which depicts the amount that an instrument was traded over a period of time.
Source:
https://admiralmarkets.com/education/articles/cryptocurrencies/cryptocurrency-trading-indicators
https://hackernoon.com/my-top-3-favourite-indicators-for-technical-analysis-of-cryptocurrencies-b552f584776d