The backend has the historical prices in its database, we ask for it by
timestamp the by default it returns the nearest value. Typically within
24 hours.
But if the database doesn't have the data, or its very inaccurate, this
may casue confusion.
So we now have a new API call that returns zero instead of an inaccurate
historical price. Allowing us to prefer not showing anything over plain
false data.
tomFlowee