v3.26.1
Significant Accounting Policies - Schedule of Fair Values of Investments Disaggregated into Three Levels of Fair Value Hierarchy (Details) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Dec. 31, 2024
Schedule of Fair Values of Investments Disaggregated into Three Levels of Fair Value Hierarchy [Line Items]      
Cryptocurrency $ 13,234,771 [1] $ 11,812,267 [1] $ 14,713,026
Total 13,276,814 11,864,400  
Cryptocurrency [Member]      
Schedule of Fair Values of Investments Disaggregated into Three Levels of Fair Value Hierarchy [Line Items]      
Cryptocurrency 13,234,771 11,812,267  
Money Market Funds [Member]      
Schedule of Fair Values of Investments Disaggregated into Three Levels of Fair Value Hierarchy [Line Items]      
Money market funds 42,043 52,133  
Level 1      
Schedule of Fair Values of Investments Disaggregated into Three Levels of Fair Value Hierarchy [Line Items]      
Total 13,276,814 11,864,400  
Level 1 | Cryptocurrency [Member]      
Schedule of Fair Values of Investments Disaggregated into Three Levels of Fair Value Hierarchy [Line Items]      
Cryptocurrency 13,234,771 11,812,267  
Level 1 | Money Market Funds [Member]      
Schedule of Fair Values of Investments Disaggregated into Three Levels of Fair Value Hierarchy [Line Items]      
Money market funds 42,043 52,133  
Level 2 [Member]      
Schedule of Fair Values of Investments Disaggregated into Three Levels of Fair Value Hierarchy [Line Items]      
Total  
Level 2 [Member] | Cryptocurrency [Member]      
Schedule of Fair Values of Investments Disaggregated into Three Levels of Fair Value Hierarchy [Line Items]      
Cryptocurrency  
Level 2 [Member] | Money Market Funds [Member]      
Schedule of Fair Values of Investments Disaggregated into Three Levels of Fair Value Hierarchy [Line Items]      
Money market funds  
Level 3 [Member]      
Schedule of Fair Values of Investments Disaggregated into Three Levels of Fair Value Hierarchy [Line Items]      
Total  
Level 3 [Member] | Cryptocurrency [Member]      
Schedule of Fair Values of Investments Disaggregated into Three Levels of Fair Value Hierarchy [Line Items]      
Cryptocurrency  
Level 3 [Member] | Money Market Funds [Member]      
Schedule of Fair Values of Investments Disaggregated into Three Levels of Fair Value Hierarchy [Line Items]      
Money market funds  
[1] Cost basis