3. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: Fair Value Measurements: Schedule of Assets and Liabilities measured at fair value (Details) - USD ($) |
Oct. 31, 2018 |
Jan. 31, 2018 |
|---|---|---|
| Fair Value, Inputs, Level 1 | ||
| Assets: | ||
| Foreign currency investments | $ 0 | |
| Liabilities: | ||
| Derivative liabilities | 0 | |
| Fair Value, Inputs, Level 2 | ||
| Assets: | ||
| Foreign currency investments | 0 | |
| Liabilities: | ||
| Derivative liabilities | 0 | |
| Fair Value, Inputs, Level 3 | ||
| Assets: | ||
| Foreign currency investments | 17,715 | |
| Liabilities: | ||
| Derivative liabilities | 326,541 | |
| Foreign currency investments | 17,715 | $ 15,122 |
| Derivative liabilities | $ 326,541 | $ 0 |