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11. Equity: Common Stock Purchase Warrant Transactions (Tables) | 12 Months Ended
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Dec. 31, 2020
Tables/Schedules |
Common Stock Purchase Warrant Transactions |
|  | Number of Warrants |  | Exercise Prices
Balance December 31, 2018 |  | 14,100,123 |  | $0.10-0.22
Exercised |  | (1,200,000) |  | 0.10
Balance December 31, 2019 |  | 12,900,123 |  | $0.18-0.22
Issued |  | 5,600,027 |  | $0.18-0.40
Expired |  | (10,816,789) |  | $0.20-0.22
Exercised |  | (1,708,334) |  | 0.20
Balance December 31, 2020 |  | 5,975,027 |  | $0.18-0.40

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