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Stock-Based Compensation (Tables)
6 Months Ended
Jan. 31, 2021
Share-based Payment Arrangement [Abstract]  
Schedule of fair market value of all options issued Black-Scholes option pricing model
Expected dividend yield 0.00%
Expected stock price volatility 198.82% - 317.52%
Risk-free interest rate 0.22% - 1.47%
Expected term 2.0 - 3.0 years.
Schedule of stock options
       Weighted average    Weighted average remaining contractual  
   Options   exercise price   term (years) 
             
Outstanding at July 31, 2020   5,000,000   $0.27    2.66 
Granted   3,730,000   $0.04    4.86 
Exercised   -    -    - 
Forfeited and cancelled   -    -    - 
Outstanding at January 31, 2021   8,730,000   $0.17    3.33 
Exercisable at January 31, 2021   5,270,390   $0.26    2.29