v3.26.1
Schedule of Financial Instruments Measured on Recurring Basis at Fair Value (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value $ 15,940 $ 119,384
Fair Value, Inputs, Level 1 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value 15,090 119,384
Fair Value, Inputs, Level 2 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value
Fair Value, Inputs, Level 3 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value 850
FG Merger II Corp [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value 15,090  
FG Merger II Corp [Member] | Fair Value, Inputs, Level 1 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value 15,090  
FG Merger II Corp [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value  
FG Merger II Corp [Member] | Fair Value, Inputs, Level 3 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value  
Forward Purchase Agreement Derivative Asset [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value 850  
Forward Purchase Agreement Derivative Asset [Member] | Fair Value, Inputs, Level 1 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value  
Forward Purchase Agreement Derivative Asset [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value  
Forward Purchase Agreement Derivative Asset [Member] | Fair Value, Inputs, Level 3 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value $ 850  
ETH Digital Assets [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value   119,384
ETH Digital Assets [Member] | Fair Value, Inputs, Level 1 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value   119,384
ETH Digital Assets [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value  
ETH Digital Assets [Member] | Fair Value, Inputs, Level 3 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Financial instrument fair value