Direction Trade is a moving average based indicator which combines power of SMA and WMA together.
The Buy/Sell (Arrow) signals comes from the combination of SMA and Hull MAs and works on multiple time frames.
The cross of yellow and blue indicates major trend change on bigger TFs, especially on Daily, these are also highlighted in the background color change.
In addition this indicator also adds power of Ichimoku which uses an optimized settings for crypto.