Fix Vircurex spikes (e.g. filter zero-level data that break charts completely)
Sometimes Vircurex chart contains data on level 0 which breaks scale for overall view: http://imgur.com/bYAPFRp Can anything be done apart from turning off vcx completely?
This should be now fixed. In the last week or so, Vircurex API started returning trades with 0 price (probably due to a bug) — these were the root cause of the spikes. All trades with price=0 are now ignored, since it’s reasonable to assume they are invalid.
Such update, many improvement! Much thanks Jan!