Order block green line signal has been updated.
a stream of green lines on the bands mark up a long term order block, I draw in boxes to make it more clear.
I place the order block from the first set of green lines, if the lines are moving up or down, you can wait until they flatline before placing an orderblock to be more conservative.
This orderblocks can often be flipped and be played the opposite direction. e.g if a set of green lines come up on the top bands you place your order block, if the price breaks above the top of your orderblock, that top line can be used as support to take a potential long entry instead.
I have been working on the hourly timeframe on crypto currencies