v3.25.3
Schedule of Segment Reporting (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Segment Reporting Information [Line Items]        
ETH staking rewards $ 641 $ 641
Other revenue 251 110 696 594
Total revenue 892 110 1,337 594
Compensation costs (402) (201) (871) (508)
Professional fees (414) (120) (655) (280)
Bank and custodial fees (39)   (40)  
Realized loss on cryptocurrency assets (21)   (21)  
Unrealized gain on ETH digital assets 14,078 14,078
Loss on equity holdings (7,289) (2,636) (7,468) (10,047)
Depreciation and amortization (74) (75) (221) (306)
Other operating expenses (34) (32) (77) (4)
Interest expense, net (11) (40) (69) (191)
Segment income (loss) before taxes 6,686 (2,994) 5,993 (12,209)
Corporate and other non-segment operating expenses (2,394) (2,183) (5,381) (6,705)
Stock-based compensation (7,350) (440) (7,775) (1,165)
Interest income, net 24 4 24 14
Loss from continuing operations before income taxes (3,034) (5,613) (7,139) (18,262)
Other operating expenses 34 32 77 4
Impairment (5) (1,475)
Bargain purchase on acquisition       1,831
Interest expense, net (24) (4) (24) (14)
Digital Assets [Member]        
Segment Reporting Information [Line Items]        
ETH staking rewards 641 641
Other revenue
Total revenue 641 641
Compensation costs (171) (171)
Professional fees (293) (293)
Bank and custodial fees (38)   (38)  
Realized loss on cryptocurrency assets (21)   (21)  
Unrealized gain on ETH digital assets 14,078   14,078  
Loss on equity holdings
Depreciation and amortization
Other operating expenses (2) (2)
Interest expense, net
Segment income (loss) before taxes 14,194 14,194
Other operating expenses 2 2
Impairment      
Merchant Banking [Member]        
Segment Reporting Information [Line Items]        
ETH staking rewards
Other revenue 147 385
Total revenue 148 395
Compensation costs (231) (201) (700) (508)
Professional fees (121) (120) (362) (280)
Bank and custodial fees (1)   (2)  
Realized loss on cryptocurrency assets    
Unrealized gain on ETH digital assets    
Loss on equity holdings (7,289) (2,636) (7,468) (10,047)
Depreciation and amortization
Other operating expenses (32) (32) (75) 69
Interest expense, net
Segment income (loss) before taxes (7,527) (2,989) (8,222) (10,904)
Other operating expenses 32 32 75 (69)
Impairment      
Other Operating Segment [Member]        
Segment Reporting Information [Line Items]        
ETH staking rewards
Other revenue 104 110 311 594
Total revenue 103 110 301 594
Compensation costs
Professional fees
Bank and custodial fees    
Realized loss on cryptocurrency assets    
Unrealized gain on ETH digital assets    
Loss on equity holdings
Depreciation and amortization (74) (75) (221) (306)
Other operating expenses (73)
Interest expense, net (11) (40) (69) (191)
Segment income (loss) before taxes 19 (5) 21 (1,305)
Other operating expenses 73
Impairment       $ (1,475)