Can be used as a non-overlay indicator by detaching. Differences are more visible on large time scales, or on Renko.
Possible future changes:
Make the columns more volatile
Change column color based on previous column's value
pigloo for the original script, and Ivturner for his edit.
BTC - 36GUCF9CAzrtgkXs199NELscFcc8bnchE1
XRP - rf5rHXUAgdUh3YbgaqeW8VWfoRwnTXNN48