Debt (Tables)

6 Months Ended

Jan. 31, 2019

Debt Disclosure [Abstract]

Schedule of fair value using significant unobservable inputs

			Fair value measurements at reporting date using:
			Quoted prices in		Significant
			active markets		other		Significant
			for identical liabilities		observable inputs		unobservable inputs
Description	Fair Value		(Level 1)		(Level 2)		(Level 3)
Convertible promissory notes derivative liability at July 31, 2019	$	927,171		-		-	$	927,171
Convertible promissory notes derivative liability at January 31, 2020	$	763,969		-		-	$	763,969

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

Expected dividend yield	0.00	%
Expected stock price volatility	83.28% - 268.02	%
Risk-free interest rate	1.52% -2.67	%
Expected term	0.01 - 3.00 years

Schedule of changes in fair value of derivative financial instruments

Balance at July 31, 2019	$	927,171
Derivative from new convertible promissory notes recorded as debt discount		540,000
Derivative liability resolved to additional paid in capital due to debt conversion		(385,468	)
Derivative gain		(317,734	)
Balance at January 31, 2020	$	763,969