Loss per share (Details 1) - shares |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Notes and other explanatory information [abstract] | |||
| Number of ordinary shares issued at January 1 | 10,397,836 | 10,397,836 | 10,397,836 |
| Business Combination | 48,602,164 | ||
| Acquisition Merger | 2,668,375 | ||
| Effect of treasury shares held | (101,699) | (1,620,191) | (1,620,191) |
| Conversion of Convertible Notes | 8,409 | ||
| Weighted-average number of ordinary shares for the year ended December 31 | 61,575,085 | 8,777,645 | 8,777,645 |