@param px_final The final price at the `y axis`
@param px_final The final price at the `x axis`
The minimum price value calculated with abdk library equivalent to `10^12(wei)`
The minimum price value calculated with abdk library equivalent to `10^10(wei)`
 *  without caring about which particular function `is was` called.
 *  without caring about which particular function `was` called.
