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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2018
Accounting Policies [Abstract]  
Schedule of carrying and estimated fair values of financial instruments

The carrying amounts and estimated fair values of long-term debt at December 31, 2018 and 2017 are as follows: 

 

  2018     2017  
    Carrying Amount     Estimated Fair Value     Carrying Amount     Estimated Fair Value  
                         
Convertible promissory notes   $ 10,087,939     $     $ 8,461,795     $  
Loans payable related party     737,023             3,019,923        
    $ 10,824,962     $     $ 11,481,718     $  
Schedule of assumptions for options and warrants

The following table lists the assumptions utilized in applying the Black-Scholes valuation model for options and warrants. 

 

    Year ended December 31,  
    2018     2017  
             
Expected volatitily     160 %     160 %
Expected life (in years) of options     2       3  
Expected life (in years) of warrants     1/2       1/2  
Risk-free interest rate range, options     1.5 %     1.5 %
Risk-free interest rate range, warrants     1.5 %     1.5 %
Expected divident yield     0 %     0 %
Schedule of computation of basic loss per common share

For the periods presented, since losses would produce anti-dilution, no diluted loss per common share is presented. The following table sets forth the computation of basic loss per common share: 

 

    Year ended December 31,  
    2018     2017  
             
Numerator:                
Net income (loss) attributable to common stockholders   $ 4,829,653     $ (5,890,357 )
Denominator:                
Weighted average common shares     65,362,240       63,063,685  
Basic income (loss) per share attributable to common stockholders   $ 0.07     $ (0.09 )