Certain confidential information contained in this document, marked by [***], has been omitted because

the Registrant has determined that the information (i) is not material and (ii) is of the type

that the registrant treats as private or confidential.

Exhibit 10.12

AMENDMENT NO. 2 TO THE MARKETING AGENT AGREEMENT

This AMENDMENT No. 2 TO THE MARKETING AGENT AGREEMENT (the “Amendment”) dated as of April 16, 2026 (the “Effective Date”), is entered into by and between: (i) Foreside Fund Services, LLC, a Delaware limited liability company (“Foreside”); and (ii) Grayscale Investments Sponsors, LLC, acting in its capacity as sponsor (the “Sponsor”) of each entity listed on Exhibit A attached hereto (each, a “Trust”), as the same may be amended from time to time, (the “Parties”).

R E C I T A L S

WHEREAS, the Parties have entered into that certain Marketing Agent Agreement, dated as of October 22, 2025 (the “Original Agreement”);

…

LIQUIDITY PROVIDER AGREEMENT

LIQUIDITY PROVIDER AGREEMENT (this “Agreement”) dated as of [ ], among: (i) [ ] (the “Liquidity Provider”); (ii) Grayscale Investments Sponsors, LLC, except as otherwise specified herein, acting in its capacity as sponsor (the “Sponsor”) of each trust listed on Schedule I attached hereto, as the same may be amended from time to time by the Sponsor (each, the applicable “Trust” or “Product” when referred to throughout the remainder of this Agreement) created under Delaware law pursuant to its applicable declaration of trust and trust agreement listed on Schedule I attached hereto between the Delaware Trust Company acting in its capacity as Trustee (the “Trustee”) and the Sponsor (each, the applicable “Trust Agreement” when referred to throughout the remainder of this Agreement), or is a Cayman Islands limited liability company created pursuant to a limited liability company agreement between the Sponsor and the shareholders of such Product (the “LLC Agreement”) and in its capacity as the engager of one or more liquidity providers (the “Liquidity Engager”

…

EXECUTION

Certain confidential information contained in this document, marked by [***], has been omitted because the registrant has determined that the information (i) is not material and (ii) is the type that the registrant treats as private or confidential.

TRANSFER AGENCY AND SERVICE AGREEMENT

THIS AGREEMENT is made as of the 9th day of October, 2025, by and between each entity listed on Appendix I hereto, separately and not jointly (each, individually, a “Trust”) and THE BANK OF NEW YORK MELLON, a New York corporation authorized to do a banking business having its principal office and place of business at 240 Greenwich Street, New York, New York 10286 (the “Bank”).

WHEREAS, the Trust will ordinarily issue for purchase and redeem shares of the Trust (the “Shares) only in aggregations of Shares known as “Creation Units” (currently 10,000 shares) (each a “Creation Unit”) principally in kind;

…

Certain confidential information contained in this document, marked by [***], has been omitted because the registrant has determined that the information (i) is not material and (ii) is the type that the registrant treats as private or confidential.

MARKETING AGENT AGREEMENT

THIS AGREEMENT is made and entered into as of this 22nd day of October, 2025 (“Effective Date”), by and between each entity listed on Appendix I hereto, separately and not jointly (each, individually, a “Trust”), and Foreside Fund Services, LLC, a Delaware limited liability company (“Foreside”).

WHEREAS, the Trust, which is sponsored by the Grayscale Investments Sponsors, LLC (the “Sponsor”), is a statutory trust organized under the laws of the State of Delaware;

WHEREAS, the Trust has filed with the U.S. Securities and Exchange Commission (the “SEC”) a Registration Statement for the Trust under the Securities Act of 1933, as amended (the “1933 Act”);

…

EXECUTION

Certain confidential information contained in this document, marked by [***], has been omitted because the registrant has determined that the information (i) is not material and (ii) is the type that the registrant treats as private or confidential.

FUND ADMINISTRATION AND ACCOUNTING AGREEMENT

THIS AGREEMENT is made as of October 9, 2025, by and between each entity listed on Exhibit A attached hereto (each a “Trust”, and collectively the “Trusts” as applicable), separately and not jointly, and The Bank of New York Mellon, a New York corporation authorized to do a banking business (“BNY”).

W I T N E S S E T H :

WHEREAS, the Trust desires to retain BNY to provide the services described herein, and BNY is willing to provide such services, all as more fully set forth below;

NOW, THEREFORE, in consideration of the mutual promises and agreements contained herein, the parties hereby agree as follows:

Definitions.

Whenever used in this Agreement, unless the context otherwise requires, the following words shall have the meanings set forth below:

…

Certain confidential information contained in this document, marked by [***], has been omitted

because the registrant has determined that the information (i) is not material and (ii) is the type

that the registrant treats as private or confidential.

Exhibit 10.2

ANCHORAGE – EXCHANGE-TRADED PRODUCT (ETP) STAKING ADDENDUM

This addendum (the “ETP Staking Addendum”) to the Master Custody Service Agreement dated August 8, 2025, as amended (the “Anchorage Custody Agreement”), between the entities listed in the “Client(s)” section of the Order Form of such Anchorage Custody Agreement (each, a “Client”) and Anchorage Digital Bank N.A. (“Anchorage”), sets forth the terms pursuant to which Client may elect, pursuant to Section 2.4 of the Anchorage Custody Agreement, to receive staking as an On-Chain Service and may instruct Anchorage, by Direction and, where applicable, Authenticated Instruction, to cause certain Digital Assets held by Anchorage for Client and credited to the applicable Account to be committed (or “Staked”), in accordance with the underlying blockchain network or proto

…

Certain confidential information contained in this document, marked by [***], has been omitted

because the registrant has determined that the information (i) is not material and (ii) is the type

that the registrant treats as private or confidential.

MASTER CUSTODY SERVICE AGREEMENT

Anchorage Contact		Client Contact
Name: Matthew Zablotny		Name: Ed McGee
Email: matthew.zablotny@anchorlabs.com		Email: ed@grayscale.com; cc: legal@grayscale.com

…

EMPLOYMENT AGREEMENT

EMPLOYMENT AGREEMENT (this “Agreement”) dated as of [ • ], 2026, between WhiteHawk Minerals Corp., a Delaware incorporated company (“PubCo”), WhiteHawk Income Operating Partnership L.P., a Delaware limited partnership (“OpCo” and together with PubCo and any subsidiaries or affiliates as may employ Executive from time to time, the “Company”), and Stephen Pilatzke (the “Executive”).

W I T N E S S E T H

WHEREAS, the Company desires to employ the Executive as Chief Accounting Officer of the Company; and

WHEREAS, the Company and the Executive desire to enter into this Agreement as to the terms of the Executive’s employment with the Company.

NOW, THEREFORE, in consideration of the foregoing, of the mutual promises contained herein and of other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto hereby agree as follows:

1. POSITION AND DUTIES.

…

EMPLOYMENT AGREEMENT

EMPLOYMENT AGREEMENT (this “Agreement”) dated as of [ • ], 2026, between WhiteHawk Minerals Corp., a Delaware incorporated company (“PubCo”), WhiteHawk Income Operating Partnership L.P., a Delaware limited partnership (“OpCo” and together with PubCo and any subsidiaries or affiliates as may employ Executive from time to time, the “Company”), and Jeffrey Slotterback (the “Executive”).

W I T N E S S E T H

WHEREAS, the Company desires to employ the Executive as Chief Financial Officer, Treasurer and Secretary of the Company; and

WHEREAS, the Company and the Executive desire to enter into this Agreement as to the terms of the Executive’s employment with the Company.

NOW, THEREFORE, in consideration of the foregoing, of the mutual promises contained herein and of other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto hereby agree as follows:

1. POSITION AND DUTIES.

…

AMENDED AND RESTATED CREDIT AGREEMENT

DATED AS OF MAY 25, 2026

AMONG

WHITEHAWK INCOME CORPORATION

AS PARENT,

WHITEHAWK INCOME OPERATING PARTNERSHIP L.P.

AS BORROWER,

CAPITAL ONE, NATIONAL ASSOCIATION,

AS ADMINISTRATIVE AGENT AND

ISSUING BANK

AND

THE LENDERS PARTY HERETO

CAPITAL ONE, NATIONAL ASSOCIATION,

AS JOINT LEAD ARRANGER AND SOLE BOOKRUNNER

U.S. BANK NATIONAL ASSOCIATION,

AS JOINT LEAD ARRANGER

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TABLE OF CONTENTS

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INNIO N.V. 2026 Incentive Award Plan

SHARE Option Grant Notice

Capitalized terms not specifically defined in this Share Option Grant Notice (the “Grant Notice”) have the meanings given to them in the 2026 Incentive Award Plan (as amended from time to time, the “Plan”) of INNIO N.V. (the “Company”).

The Company hereby grants to the participant listed below (“Participant”) the share option described in this Grant Notice (the “Option”), subject to the terms and conditions of the Plan and the Share Option Agreement attached hereto as Exhibit A (the “Agreement”), including any special provisions for Participant’s country of residence, if any, attached to the Agreement as Exhibit A-1 (the “Country Provisions”), each of which are incorporated into this Grant Notice by reference.

…

Dienstvertrag	Service Contract

zwischen	between

INNIO Holding GmbH
Nymphenburger Straße 5
80335 München/Munich
Deutschland/Germany

– im Folgenden „Gesellschaft“ genannt –	– hereinafter referred to as „Company“ –

und	and

Herrn/Mr Dr Dennis Schulze
Schulstraße 64
82166 Gräfelfing
Deutschland/Germany

…