Revenue Recognition - Schedule of Operating Revenue Disaggregated by Products and Services (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
OPERATING REVENUES	$ 22,308	$ 12,405	$ 51,368	$ 25,750
Total Operating Revenue | Products and Services Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk, percentage	100.00%	100.00%	100.00%	100.00%
Exchange Aggregation
Disaggregation of Revenue [Line Items]
OPERATING REVENUES	$ 19,942	$ 11,623	$ 46,692	$ 24,253
Exchange Aggregation | Total Operating Revenue | Products and Services Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk, percentage	89.40%	93.70%	90.90%	94.20%
Fiat Onboarding
Disaggregation of Revenue [Line Items]
OPERATING REVENUES	$ 952	$ 561	$ 1,963	$ 1,088
Fiat Onboarding | Total Operating Revenue | Products and Services Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk, percentage	4.30%	4.50%	3.80%	4.20%
Staking
Disaggregation of Revenue [Line Items]
OPERATING REVENUES	$ 522	$ 201	$ 1,167	$ 359
Staking | Total Operating Revenue | Products and Services Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk, percentage	2.30%	1.60%	2.30%	1.40%
Consulting
Disaggregation of Revenue [Line Items]
OPERATING REVENUES	$ 496		$ 546	$ 25
Consulting | Total Operating Revenue | Products and Services Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk, percentage	2.20%		1.10%	0.10%
Other
Disaggregation of Revenue [Line Items]
OPERATING REVENUES	$ 396	$ 20	$ 1,000	$ 25
Other | Total Operating Revenue | Products and Services Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk, percentage	1.80%	0.20%	1.90%	0.10%