Note 7 - Organizational and Offering Costs - Hashdex Bitcoin Futures ETF	12 Months Ended
Dec. 31, 2023
Notes to Financial Statements
Organizational and Offering Costs [Text Block]	*Note 6 - Organizational and Offering Costs* Expenses incurred in organizing of the Trust and the initial offering of the shares, including applicable SEC registration fees, were borne directly by the Sponsor for the Funds and will be borne directly by the Sponsor for any series of the Trust which is not yet operating or will be issued in the future. The Trust will not be obligated to reimburse the Sponsor. The Funds bear their own costs incurred in connection with the registration and offering of additional shares, which include registration fees, legal fees, underwriting fees, and other similar costs.
Hashdex Bitcoin Futures ETF [Member]
Notes to Financial Statements
Organizational and Offering Costs [Text Block]	*Note 7* – *Organizational and Offering Costs* Expenses incurred in organizing of the Trust and the initial offering of the Shares of the Fund, including applicable SEC registration fees, were borne directly by the Sponsor. The Fund will not be obligated to reimburse the Sponsor.

Note 7 - Organizational and Offering Costs - Hashdex Bitcoin Futures ETF

12 Months Ended

Dec. 31, 2023

Organizational and Offering Costs [Text Block]

Note 6 - Organizational and Offering Costs

Expenses incurred in organizing of the Trust and the initial offering of the shares, including applicable SEC registration fees, were borne directly by the Sponsor for the Funds and will be borne directly by the Sponsor for any series of the Trust which is not yet operating or will be issued in the future. The Trust will not be obligated to reimburse the Sponsor. The Funds bear their own costs incurred in connection with the registration and offering of additional shares, which include registration fees, legal fees, underwriting fees, and other similar costs.

Hashdex Bitcoin Futures ETF [Member]

Notes to Financial Statements

Organizational and Offering Costs [Text Block]

Note 7 – Organizational and Offering Costs

Expenses incurred in organizing of the Trust and the initial offering of the Shares of the Fund, including applicable SEC registration fees, were borne directly by the Sponsor. The Fund will not be obligated to reimburse the Sponsor.