Statements of Cash Flows - Hashdex Bitcoin Futures ETF - USD ($)	4 Months Ended	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Cash flows from operating activities:
Net (loss) income		$ (73,462,767)	$ (78,172,611)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Net change in unrealized (appreciation) depreciation on commodity and cryptocurrency futures contracts		(12,703,858)	33,905,514
Changes in operating assets and liabilities:
Due from broker		30,627,611	(60,950,291)
Interest receivable		(93,245)	(300,369)
Management fee payable to Sponsor		(155,982)	205,103
Net cash (used in) provided by operating activities		(55,620,432)	(106,260,173)
Cash flows from financing activities:
Proceeds from sale of Shares		158,884,957	1,249,793,734
Redemption of Shares		(264,948,395)	(935,239,671)
Net cash (used in) provided by financing activities		(86,204,502)	288,110,526
Net change in cash and cash equivalents		(141,824,934)	181,850,353
Cash and cash equivalents, beginning of period		434,062,296	252,211,943
Cash and cash equivalents, end of period	$ 434,062,296	292,237,362	434,062,296
Hashdex Bitcoin Futures ETF [Member]
Cash flows from operating activities:
Net (loss) income	(386,037)	1,423,046
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Net change in unrealized (appreciation) depreciation on commodity and cryptocurrency futures contracts	(29,152)	(48,991)
Changes in operating assets and liabilities:
Due from broker	(337,049)	(245,859)
Interest receivable	(2,961)	(7,336)
Management fee payable to Sponsor	868	1,185
Net cash (used in) provided by operating activities	(754,331)	1,122,045
Cash flows from financing activities:
Proceeds from sale of Shares	2,461,340	367,689
Redemption of Shares	(1,005,040)	(324,040)
Net cash (used in) provided by financing activities	1,456,300	43,649
Net change in cash and cash equivalents	701,969	1,165,694
Cash and cash equivalents, beginning of period	0	701,969
Cash and cash equivalents, end of period	$ 701,969	$ 1,867,663	$ 701,969