v3.26.3
Schedule of warrant’s activity (Details) - $ / shares
 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Equity [Abstract]        
Warrant outstanding, beginning 4,949,156 4,943,608 4,943,608  
Warrant exercisable, beginning 4,949,156 4,943,608 4,943,608  
Class A ordinary shares issuable, beginning 4,949,156 4,943,608 4,943,608  
Weighted average exercise price, beginning $ 1.65 $ 1.73 $ 1.73  
Average remaining contractual life 7 months 24 days 1 year 4 months 17 days 1 year 4 months 17 days 7 months 2 days
Warrant outstanding, granted 4,949,156    
Warrant exercisable, granted 4,949,156    
Class A ordinary shares issuable, granted 4,949,156    
Weighted average exercise price, granted $ 1.65    
Warrant outstanding, expired (2,035,275) (4,778,995)    
Warrant exercisable, expired (2,035,275) (4,778,995)    
Class A ordinary shares issuable, expired (2,035,275) (4,778,995)    
Weighted average exercise price, expired $ 1.55 $ 1.73    
Warrant outstanding, exercised (164,713)    
Warrant exercisable, exercised (164,713)    
Class A ordinary shares issuable, exercised (164,713)    
Weighted average exercise price, exercised $ 1.23    
Warrant outstanding, ending 2,913,881 4,949,156 4,949,156 4,943,608
Warrant exercisable, ending 2,913,881 4,949,156 4,949,156 4,943,608
Class A ordinary shares issuable, ending 2,913,881 4,949,156 4,949,156 4,943,608
Weighted average exercise price, ending $ 1.72 $ 1.65 $ 1.65 $ 1.73
Average remaining contractual life, granted   1 year 10 months 6 days