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Revenue from Contracts with Customers (Details)	3 Months Ended		12 Months Ended
Revenue from Contracts with Customers (Details)	Mar. 31, 2026 USD ($) ETH	Mar. 31, 2025 USD ($) ETH	Dec. 31, 2025 USD ($) ETH	Jul. 31, 2025 ETH	Oct. 01, 2023 USD ($)
Revenue from Contracts with Customers [Line Items]
Crypto asset fair value	$ 2,296,509				$ 4,700,000
Revenues	27,924,756	$ 25,105,120
Capitalized costs	24,200,000		$ 25,200,000
Outstanding commission expense payable	12,300,000		13,700,000
Contract liabilities	144,500,000		$ 79,600,000
Performance obligations	5,100,000	2,000,000
Liquid Staking [Member]
Revenue from Contracts with Customers [Line Items]
Number of crypto units staked (in ETH) \| ETH				5,120
Revenues
Native Staking [Member]
Revenue from Contracts with Customers [Line Items]
Number of crypto units staked (in ETH) \| ETH	96,323		138,263
ETH staking [Member]
Revenue from Contracts with Customers [Line Items]
Number of crypto units staked (in ETH) \| ETH	949.1	211
Crypto asset fair value		$ 560,641
Contract [Member]
Revenue from Contracts with Customers [Line Items]
Beginning balance of contract liabilities	$ 700,000	$ 11,100,000