v3.26.1
Note 7 - Property and equipment, net: Schedule of Financial Instruments Owned and Pledged as Collateral (Details) - USD ($)
Dec. 31, 2025
Dec. 31, 2024
Less: accumulated depreciation $ (2,985,971) $ (2,609,056)
Building    
Less: accumulated depreciation (30,012) (25,632)
Gross | Building    
Debt Instrument, Collateral Amount 72,386 69,349
Net | Building    
Debt Instrument, Collateral Amount $ 42,374 $ 43,717