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Schedules of Investment
$ in Thousands
Dec. 31, 2021
USD ($)
BitcoinCash
Jun. 30, 2021
USD ($)
BitcoinCash
Schedule Of Investments [Line Items]    
Cost $ 118,079 $ 108,432
Fair Value $ 133,035 $ 155,466
Percent of Net Assets 100.00% 100.00%
Investment in Bitcoin Cash [member]    
Schedule Of Investments [Line Items]    
Quantity of Bitcoin Cash | BitcoinCash 316,274.62714171 298,405.98055893
Cost $ 118,079 $ 108,432
Fair Value $ 133,035 $ 155,466
Percent of Net Assets 100.00% 100.00%