Related party transactions (Details Narrative) - USD ($) $ in Millions |
1 Months Ended | 6 Months Ended |
|---|---|---|
Jul. 31, 2026 |
Jun. 30, 2026 |
|
| Notes and other explanatory information [abstract] | ||
| Subsidy revenue | $ 2,227 | |
| Balance of subsidy | $ 2,021 | |
| Additional amount from subsidy program | $ 844 |