Warrants (Tables)

3 Months Ended

Oct. 31, 2019

Warrants [Abstract]

Schedule of fair market value assumptions

Expected dividend yield	0.00	%
Expected stock price volatility	153.99% - 237.00	%
Risk-free interest rate	2.05% -2.93	%
Expected term	3.0 - 5.0 years

Schedule of warrants

					Weighted-average
			Weighted-average		remaining contractual
	Warrants		exercise price		term (years)
Outstanding at July 31, 2019		2,700,000	$	0.32		2.19
Granted		-		-		-
Exercised		-		-		-
Forfeited and cancelled		-		-		-
Outstanding at October 31, 2019		2,700,000	$	0.32		1.93
Exercisable at October 31, 2019		2,400,000	$	0.24		1.83