Consolidated Statements of Cash Flows - USD ($)	9 Months Ended
	Apr. 30, 2017	Apr. 30, 2016
Cash flows used in operating activities
Net income (loss)	$ 6,919,554	$ (6,723,849)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Amortization	3,855	1,187
Issuance of common stock for services	190,427	1,215,719
Stock based compensation from issuance of options	889,076	10,183,555
Stock based compensation from issuance of warrants	229,360	0
Changes in assets and liabilities:
Increase in prepaid expenses	(36,507)	(37,233)
Decrease in accounts receivable	312,498	0
Decrease in deferred revenue	(18,116)	(4,300,000)
Increase (decrease) in accounts payable	1,250,196	(108,639)
Increase (decrease) in accrued salaries and wages	(1,376,282)	501,536
Net cash provided by operating activities	8,364,061	732,276
Cash flows used in investing activities
Purchase of equipment	0	(6,528)
Net cash used in investing activities	0	(6,528)
Cash flows provided by financing activities
Proceeds from related parties notes payable	0	151,191
Repayment of related parties notes payable	0	(281,191)
Repayment of note payable	(165,000)	0
Investment received in exchange for royalty agreement	0	1,333,500
Net cash provided (used) by financing activities	(165,000)	1,203,500
Net increase in cash and cash equivalents	8,199,061	1,929,248
Cash and cash equivalents, beginning of period	1,481,393	434,217
Cash and cash equivalents, end of period	9,680,454	2,363,465
Supplemental disclosure
Interest paid during the period	4,828	78,865
Taxes paid during the period	0	0
Non-Cash Transactions
Forgiveness of related party debt	761,826	0
Cashless exercise of options	$ 0	$ 15