Warrants (Tables)

3 Months Ended

Oct. 31, 2018

Warrants [Abstract]

Schedule of fair market value of all warrants issued determined using the Black-Scholes option pricing model

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 term
	Warrants			exercise price		(years)
Outstanding at July 31, 2017		510,000		$	0.29		2.87
Granted		2,010,000		$	0.26		3.34
Exercised		(150,000	)	$	0.10		3.00
Forfeited and cancelled		-			-		-
Outstanding at July 31, 2018		2,370,000		$	0.28		2.90
Granted		215,000		$	0.13		3.00
Exercised		-			-		-
Forfeited and cancelled		(240,000	)	$	0.15		3.43
Outstanding at October 31, 2018		2,345,000		$	0.34		2.60
Exercisable at October 31, 2018		2,045,000		$	0.24		2.48