STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Investment income:
Investment income	$ 0	$ 0	$ 0	$ 0
Expenses:
Sponsor's Fee, related party	238	646	692	2,881
Net investment loss	(238)	(646)	(692)	(2,881)
Net realized and unrealized gain (loss) from:
Net realized (loss) gain on investment in BCH	(470)	(80)	(1,477)	678
Net change in unrealized appreciation (depreciation) on investment in BCH	8,650	(13,699)	9,004	(45,777)
Net realized and unrealized gain (loss) on investment	8,180	(13,779)	7,527	(45,099)
Net increase (decrease) in net assets resulting from operations	$ 7,942	$ (14,425)	$ 6,835	$ (47,980)