v3.26.1
Summary of Significant Accounting Policies - Additional Information (Details)
 3 Months Ended 12 Months Ended
Mar. 31, 2026
USD ($)
Bitcoin
Segment
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Bitcoin
Accounting Policies [Abstract]      
Number of operating segments | Segment 1    
Number of reportable segments | Segment 1    
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description The primary financial measure used by the CODM to evaluate performance is operating income (loss) as shown on the statements of operations. Segment expenses and other segment items are provided to the CODM on the same basis as disclosed in the statements of operations.    
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] srt:ChiefExecutiveOfficerMember    
Amortization expense on capitalized software development costs $ 200,000 $ 100,000  
Amortization expense write-offs   0  
Notional amount of customer rewards liability outstanding | Bitcoin 77   79
Derivative instruments within customer rewards liability $ 5,253,902   $ 6,872,869
Gain (loss) on remeasurement of derivative liability $ 1,500,000 $ 1,100,000