XML 35 R27.htm IDEA: XBRL DOCUMENT v3.21.4
4. STOCK WARRANTS: Schedule of Assumptions Used in the Valuation of Warrants (Tables)
9 Months Ended
Sep. 30, 2021
Tables/Schedules  
Schedule of Assumptions Used in the Valuation of Warrants

 

Risk-free interest rate

0.79%

Life of warrant

5 years

Expected stock price volatility

138%

Expected dividend yield

$0.0