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2. Summary of Significant Accounting Policies: Net Income (loss) Per Share: Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Details    
Stock options 2,100,000 5,262,500
Warrants 5,975,027 12,900,123
Warrants 5,138,889 0
Total potential dilution 13,213,916 18,162,623