v3.26.1
Schedule of convertible advance payable (Details) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Convertible Advance Payable    
Issuance date of advances Prior to 2018  
Maturity date Due on Demand  
Interest rate 0.00%  
Collateral Unsecured  
Conversion feature 45% discount to market price  
Beginning Balance $ 563,000 $ 563,000
Ending Balance $ 563,000