The black line is the 3 EMA, white line is the 5 EMA and the green line is the 50 EMA on the monthly chart. When black crosses to top of white we are a buy and when black creates a point and heads down this marks an early sell signal. When white crosses to top of black it's a late sell signal. The green 50 EMA monthly marks the common bottoms for Bitcoin. These are great tools to plan long term market entrances and exits.