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SAFEs - Additional Information (Details)
shares in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Feb. 14, 2025
USD ($)
shares
Sep. 30, 2025
USD ($)
Bitcoin
Sep. 30, 2024
USD ($)
Sep. 30, 2025
USD ($)
Bitcoin
Sep. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
Debt and Equity Securities, FV-NI [Line Items]            
Fair value of SAFEs, amount   $ 0   $ 0   $ 171,080,533
SAFEs [Member]            
Debt and Equity Securities, FV-NI [Line Items]            
Conversion amount $ 177,600,000          
Increasing in liabilities fair value   $ 0 $ 59,000,000 $ 6,500,000 $ 59,000,000  
Aggregate gross proceeds from investment           $ 72,100,000
Number of crypto currencies | Bitcoin   3   3    
SAFEs [Member] | Common Stock [Member]            
Debt and Equity Securities, FV-NI [Line Items]            
Debt outstanding converted to common stock | shares 16.6          
SAFEs [Member] | Bitcoin [Member]            
Debt and Equity Securities, FV-NI [Line Items]            
Foreign currency held in treasury   $ 64,100,000   $ 64,100,000