Share capital (Details - Shares rollforward) - shares |
12 Months Ended | ||||
|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Nov. 29, 2022 |
Dec. 31, 2021 |
|
| Notes and other explanatory information [abstract] | |||||
| Issued and fully paid | 25,000,000 | 20,000,000 | 12,258,458 | 12,258,458 | 0 |
| Issued and fully paid | 5,000,000 | 7,741,542 | 12,258,458 | ||