Filed pursuant to Rule 424(b)(3)
Registration No. 333-280990
HASHDEX NASDAQ CME CRYPTO INDEX ETF
SUPPLEMENT NO. 18 DATED March
11, 2026
TO THE PROSPECTUS DATED FEBRUARY 13, 2025
This prospectus supplement
(this “Supplement”) is part of and should be read in conjunction with the prospectus of Hashdex Nasdaq CME Crypto Index ETF
(the “Trust”), dated February 13, 2025 (the “Prospectus”). Each of the Prospectus and this Supplement form a part
of our Registration Statement on Form S-1 (Registration No. 333-280990) declared effective by the Securities and Exchange Commission (the
“SEC”) on February 13, 2025 (as amended, the “Registration Statement”).
The purpose of this Supplement
is to update and supplement certain information contained in the Registration Statement and Prospectus to reflect recent leadership changes
at Hashdex Ltd. (“Hashdex”), the controlling entity of Hashdex Asset Management Ltd., the sponsor of the Trust (the “Sponsor”).
Except as otherwise set forth
below, the information set forth in the Registration Statement and Prospectus remains unchanged. For clarity, additions to existing disclosure
from the Prospectus are indicated with bold, underlined text and deletions are indicated with strikethrough.
All page, paragraph and section references used herein refer to the Registration Statement and Prospectus before any additions or deletions
resulting from the revised disclosures, and capitalized terms used but not otherwise defined herein have the meanings ascribed to them
in the Registration Statement and Prospectus.
The information set forth
below serves as a supplement to the Prospectus. Except as described herein, the information provided in the Registration Statement and
Prospectus continues to apply. To the extent this Supplement differs from or updates information in the Registration Statement or Prospectus,
you should rely on the information contained in this Supplement. The Registration Statement and Prospectus contain important additional
information. This Supplement should be read in conjunction with the Registration Statement and Prospectus.
THE TRUST’S SERVICE PROVIDERS
Key Personnel
The Trust does not have any
directors, officers or employees. The following persons, in their respective capacities as directors or executive officers of the Sponsor,
a Cayman limited company, perform certain functions with respect to the Trust that, if the Trust had directors or executive officers,
would typically be performed by them.
Marcelo Sampaio, born
in 1980, is the Co-Founder and Chief Executive Officer Executive Chairman. In this role, he oversees
the overall strategic direction, management, and operational aspects of the firm’s crypto asset management platformsleads
Hashdex’s Board of Directors, guides long-term strategy and capital allocation, oversees major corporate initiatives on a full-time
basis and maintains senior external relationships. Prior to founding Hashdex, Mr. Sampaio co-founded Endless, Inc., serving as
Chief Growth Officer. He has also held senior roles at Microsoft and Oracle, where he became the youngest sales director globally. Mr.
Sampaio has been investing in digital assets since 2012 and holds a degree in Production Engineering from PUC-Rio. He has completed leadership
programs at Harvard Business School and management programs at INSEAD, France.
Bruno Caratori, born
in 1981, is the Co-Founder, Global Chief Executive Officer and Chief Operating Officer. As Global CEO, Mr. Caratori
leads Hashdex’s worldwide strategy, operations, and growth initiatives. As COO, hHe oversees the firm’s
operational activities and product development. Before joining Hashdex, Mr. Caratori led product development at Edmodo and previously
worked at Gávea Investimentos and RiskControl. He holds an MBA from Stanford University, a master’s degree in Business Economics
from EPGE/FGV, and a bachelor’s degree in Electrical Engineering from PUC-Rio.
Bruno Sousa, born in
1982, is one of the Directors of the Sponsor and serves as Head of US & Europe. He joined the Sponsor as Head of Legal after a distinguished
career at Veirano Advogados, where he led the Fintech practice. Mr. Sousa has nearly two decades of legal experience, with a focus on
Corporate and M&A law. He has been recognized by Chambers & Partners and other legal directories for his work in these areas.
Mr. Sousa holds an LLB from the Universidade de São Paulo and completed the Fintech Programme at Oxford University’s Saïd
Business School.
Samir Kerbage, born in 1988, serves as
one of the Directors of the Sponsor and Chief Investment Officer. He is responsible for overseeing product development,
research, and investment management in the company’s crypto asset offerings. Mr. Kerbage holds a degree in Computer Engineering
from the Military Institute of Engineering (IME) and has extensive experience in financial market infrastructure and quantitative trading.
Prior to the Sponsor, he worked at Americas Trading Group and has been involved in the digital assets space since 2016. He began his career
as a Military Engineering Officer in the Brazilian Army.
Silvia Motta, born
in 1983, has served as the Chief Financial Officer, where she is responsible for the firm’s financial operations, strategy, and
human resources. Ms. Motta holds dual degrees in Electrical Engineering from PUC-Rio and École Centrale de Lyon, and an MBA from
Harvard Business School. Her prior experience includes strategic consulting at McKinsey & Company, leading strategy at Coca-Cola Brazil,
and managing venture capital investments at Movile.
Mick McLaughlin,
born in 1970, is the U.S. Chief Executive Officer and Global Head of Distribution of Hashdex. Prior to joining Hashdex in 2024, Mr. McLaughlin
served as Chief Distribution Officer at Bitwise Asset Management. Earlier in his career, he was Managing Director and Head of ETF Distribution
for the Americas at Deutsche Bank and spent more than a decade at BlackRock and Barclays building the iShares ETF business. Mr. McLaughlin
holds a degree in Government from California State University-Sacramento.
