Portfolio Rebalancing - Additional Information (Details)																																																					3 Months Ended		6 Months Ended
	Oct. 05, 2022 USD ($)	Oct. 05, 2022 Bitcoin	Oct. 05, 2022 Ethereum	Oct. 05, 2022 Cardano	Oct. 05, 2022 Solana	Oct. 05, 2022 Avalanche	Oct. 05, 2022 Polygon	Jul. 07, 2022 USD ($)	Jul. 07, 2022 Bitcoin	Jul. 07, 2022 BitcoinCash	Jul. 07, 2022 Ethereum	Jul. 07, 2022 Litecoin	Jul. 07, 2022 Chainlink	Jul. 07, 2022 Cardano	Jul. 07, 2022 Solana	Jul. 07, 2022 Uniswap	Jul. 07, 2022 Avalanche	Jul. 07, 2022 Polkadot	Jul. 01, 2022	Apr. 05, 2022 USD ($)	Apr. 05, 2022 Bitcoin	Apr. 05, 2022 BitcoinCash	Apr. 05, 2022 Ethereum	Apr. 05, 2022 Litecoin	Apr. 05, 2022 Chainlink	Apr. 05, 2022 Cardano	Apr. 05, 2022 Solana	Apr. 05, 2022 Uniswap	Apr. 05, 2022 Avalanche	Apr. 05, 2022 Polkadot	Oct. 01, 2021 USD ($)	Oct. 01, 2021 Bitcoin	Oct. 01, 2021 BitcoinCash	Oct. 01, 2021 Ethereum	Oct. 01, 2021 Litecoin	Oct. 01, 2021 Chainlink	Oct. 01, 2021 Cardano	Oct. 01, 2021 Solana	Oct. 01, 2021 Uniswap	Jul. 01, 2021 USD ($)	Jul. 01, 2021 Bitcoin	Jul. 01, 2021 BitcoinCash	Jul. 01, 2021 Ethereum	Jul. 01, 2021 Litecoin	Jul. 01, 2021 Chainlink	Jul. 01, 2021 Cardano	Apr. 02, 2021 USD ($)	Apr. 02, 2021 Bitcoin	Apr. 02, 2021 BitcoinCash	Apr. 02, 2021 Ethereum	Apr. 02, 2021 Litecoin	Apr. 02, 2021 Chainlink	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Portfolio Rebalancing [Line Items]
Minimum percentage of market capitalization in digital asset market																			70.00%
Net realized gain (loss) on investments in digital assets	$ 1,133,040							$ 14,895,069												$ 12,437,503											$ 14,980,028									$ 11,651,902							$ 4,398,884						$ 1,397,000	$ 17,866,000	$ (13,024,000)	$ 31,570,000
Sale of portfolio quantity		98.97782869	363.52443217	54,505.66521500						6,311.61385070		23,715.33881688	158,922.26469191			232,591.41465073		328,052.64509826			299.12356960	525.96222080	799.44969220			471,808.63300000						431.18779320	312.68264910	568.90340080	1,332.29529100	4,669.36765100					225.33929087	68.33481591	3,622.13172739	722.93691458				90.96800168	58.85027824
Purchase of portfolio quantity					1,776.60193605	3,070.74446103	2,879,708.35424883		199.83559815		1,507.83089471			451,468.27947474	4,253.16323862		5,714.46623435							154.01722821	600.38311024		7,207.59678111	23,446.19411389	89,505.76684675	330,149.03708006							393,666.73666700	106,015.34887688	213,332.22308637						13,460.14709855	11,256,632.53387140				381.07775172	5.31504341	154,021.49829970
Minimum
Portfolio Rebalancing [Line Items]
Portfolio Rebalancing Period																																																							1 day
Maximum
Portfolio Rebalancing [Line Items]
Portfolio Rebalancing Period																																																							5 days