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Stock Warrants (Tables)
12 Months Ended
Jun. 30, 2021
Schedule of Binomial Model Assumptions Inputs

The Binomial model with the following assumption inputs:

 

    June 30, 2020  
Annual Dividend Yield      
Expected Life (Years)     0.50-1.00    
Risk-Free Interest Rate     0.16-2.10 %
Expected Volatility     113-175 %

 

    June 30, 2021  
Annual Dividend Yield      
Expected Life (Years)     0.50-3.00  
Risk-Free Interest Rate     0.01-0.46 %
Expected Volatility     89-236 %

Warrant [Member]  
Schedule of Binomial Model Assumptions Inputs

The Binomial model with the following assumption inputs:

 

Warrants liability:   June 30, 2020  
Annual dividend yield      
Expected life (years)     3.0-5.0  
Risk-free interest rate     0.18-1.69 %
Expected volatility     137-318 %

 

Warrants liability:   June 30, 2021  
Annual dividend yield      
Expected life (years)     2.0-4.0  
Risk-free interest rate     0.18-0.46 %
Expected volatility     132-166 %

Schedule of Warrants Outstanding
    Number of Shares    

Weighted Average

Exercise Price

   

Weighted Average

Remaining

contractual life

 
Outstanding at June 30, 2019     1,083,880     $ 0.034       5  
Expired     (505,000 )     0.15          
Granted     1,000,000       0.008       5  
Outstanding at June 30, 2020     1,578,880     $ 0.021       4  
Expired     -                  
Granted     -                  
Outstanding at June 30, 2021     1,578,880     $ 0.026       3