Derivative Liability (Details)	3 Months Ended
	Oct. 31, 2020 USD ($)
Derivative liabilities at beginning	$ 1,316,757
Additions during the period	21,574,216
Change in fair value	(4,019,852)
Change due to conversion / exercise	(2,378,614)
Derivative liabilities at end	16,492,507
Derivative Liability Convertible Notes
Derivative liabilities at beginning	742,391
Additions during the period	0
Change in fair value	111,150
Change due to conversion / exercise	(538,084)
Derivative liabilities at end	315,457
Derivative Liability Warrants
Derivative liabilities at beginning	574,366
Additions during the period	21,574,216
Change in fair value	(4,131,002)
Change due to conversion / exercise	(1,840,530)
Derivative liabilities at end	$ 16,177,050