v3.26.1
Fair value measurements (Details - Fair value measurements) - USD ($)
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Shares 1,800,000  
Price per share $ 0.306 $ 0.114
Fair value $ 276,500  
Settlement Of Accounts Payable C Marshall [Member]    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Measurement date Oct. 01, 2025  
Shares 500,000  
Price per share $ 0.10  
Fair value $ 50,000  
Settlement Of Accounts Payable C Mulgrew [Member]    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Measurement date Oct. 01, 2025  
Shares 100,000  
Price per share $ 0.10  
Fair value $ 10,000  
Settlement Of Accounts Payable C Mulgrew 1 [Member]    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Measurement date Dec. 03, 2025  
Shares 500,000  
Price per share $ 0.10  
Fair value $ 50,000  
Settlement Of Loan Payable Eagle Equities L L C [Member]    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Measurement date Apr. 01, 2026  
Shares 500,000  
Price per share $ 0.045  
Fair value $ 22,500  
Advisory Services Checkmate Government Relations [Member]    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Measurement date Jun. 03, 2026  
Shares 200,000  
Price per share $ 0.72  
Fair value $ 144,000  
Rift Intellectual Property Assignment [Member]    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Measurement date   Apr. 01, 2025
Shares   500,000
Price per share   $ 0.10
Fair value   $ 50,000