v3.26.1
Share premium account (Tables)
12 Months Ended
Dec. 31, 2025
Notes and other explanatory information [abstract]  
Schedule of share premium account
               
    2025     2024  
         
As of January 1,     71,347,078       64,877,415  
Additions           6,469,663  
As of December 31,     71,347,078       71,347,078