Warrants (Tables)

6 Months Ended

Jan. 31, 2021

Warrants Abstract

Schedule of additional warrants

The following is a table of outstanding warrants issued in connection with the PIPE deal during the six months ended January 31, 2021:

	Initial Exercise Price		Initial Warrants Issued		Additional Warrants Issued		Reset Exercise Price		Outstanding Warrants as of January 31, 2021
Series A Warrants	$	0.392		5,102,040		5,112,463	$	0.196		10,214,503
Series B Warrants	$	0.392		15,306,120		15,337,389	$	0.196		30,643,509
Series C Warrants	$	0.539		10,204,080		9,142,973	$	0.281		19,347,053
Total Warrants from PIPE deal				30,612,240		29,592,825				60,205,065

Schedule of warrant activities

A summary of the Company’s warrant activities is as follows:

	Number of Warrants			Weighted Average Exercise Price per Share		Weighted Average Remaining Life (Years)		Aggregate Intrinsic Value
Outstanding - July 31, 2020		567,553		$	2.50		2.20	$	—
Issued		69,348,038			0.19		5		—
Exercised		(9,142,973	)		0.001		5		—
Expired		—			—		—		—
Outstanding – January 31, 2021		60,772,618		$	0.23		4.99	$	12,541,446