0001213900-26-089986 Sample Contracts

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • August 14th, 2026 • Big Digital Energy, Inc. • Finance services

This Registration Rights Agreement (this “Agreement”) is made and entered into as of June 30, 2026, between Big Digital Energy, Inc., a Delaware corporation (the “Company”), and each of the several purchasers signatory hereto (each such purchaser, a “Purchaser” and, collectively, the “Purchasers,” and together with the Company, the “Parties”). This Agreement is made pursuant to the Securities Purchase Agreement, dated as of the date hereof, between the Company and each Purchaser (the “Purchase Agreement”).

REGARDING PLEDGE, TRANSFER AND ASSIGNMENT OF SERIES D PREFERRED STOCK AND WARRANTS
Letter Agreement • August 14th, 2026 • Big Digital Energy, Inc. • Finance services • New York
Amendment No. 1 to Rights Agreement
Rights Agreement • August 14th, 2026 • Big Digital Energy, Inc. • Finance services • Delaware

This Amendment No. 1 (this “Amendment”) to that certain rights agreement (the “Rights Agreement”), dated as of February 2, 2026, by and between Big Digital Energy, Inc. (formerly known as Mawson Infrastructure Group Inc., the “Company”) and Computershare Trust Company, N.A., as Rights Agent (the “Rights Agent”), is made and entered into as of June 5, 2026.

LOAN AND SECURITY AGREEMENT
Loan and Security Agreement • August 14th, 2026 • Big Digital Energy, Inc. • Finance services • Texas

This Loan and Security Agreement (this “Agreement”) is executed by and among Big Digital Energy, Inc., a Delaware corporation (“Lender”), Texas Load House, LLC, a Texas limited liability company (“Borrower”) and 10NetZero, Inc., a Delaware corporation (“10NetZero”) effective as of July 14, 2026. Lender, Borrower and 10NetZero may be referred to herein collectively as the “Parties.” The Parties hereby agree as follows:

SIDE AGREEMENT REGARDING INTERIM MANAGEMENT OF TEXAS LOAD HOUSE, LLC
Side Agreement Regarding Interim Management • August 14th, 2026 • Big Digital Energy, Inc. • Finance services

This Side Agreement Regarding Interim Management (this “Side Agreement”) is entered into effective as of the 14th day of July, 2026 (the “Side Agreement Effective Date”), by and between 10NetZero, Inc., a Delaware corporation (“10NZ”), and Big Digital Energy, Inc. (“BDE”), who together constitute all of the Members of Texas Load House, LLC, a Texas limited liability company (the “Company”). 10NZ and BDE are referred to herein each as a “Party” and together as the “Parties.”

JOINT MINING AGREEMENT
Joint Mining Agreement • August 14th, 2026 • Big Digital Energy, Inc. • Finance services • Delaware

WHEREAS, Customer owns certain cryptocurrency mining machines and appurtenant equipment, including Hosted Miners, as specified in Schedule B (the “Customer Equipment”);

SECURITIES PURCHASE AGREEMENT
Securities Purchase Agreement • August 14th, 2026 • Big Digital Energy, Inc. • Finance services • New York

THE SECURITIES REPRESENTED BY THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES HAVE BEEN ACQUIRED FOR INVESTMENT AND MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS, OR AN OPINION OF COUNSEL IN A FORM REASONABLY SATISFACTORY TO THE ISSUER THAT REGISTRATION IS NOT REQUIRED UNDER SAID ACT OR APPLICABLE STATE SECURITIES LAWS OR UNLESS SOLD PURSUANT TO RULE 144 UNDER SAID ACT.

RIGHTS AGREEMENT
Rights Agreement • August 14th, 2026 • Big Digital Energy, Inc. • Finance services • Delaware

This Rights Agreement (this “Agreement”) is dated as of February 2, 2026, by and between MAWSON INFRASTRUCTURE GROUP Inc., a Delaware corporation (the “Company”), and Computershare Trust Company, N.A., a federally chartered trust company, as rights agent (the “Rights Agent”). Each of the Company and the Rights Agent are sometimes referred to herein as a “Party” and collectively as the “Parties”. All capitalized terms used in this Agreement have the meanings given to them in ‎Section 1.

OPERATING AGREEMENT OF
Operating Agreement • August 14th, 2026 • Big Digital Energy, Inc. • Finance services • Texas

This Operating Agreement (“Operating Agreement” or “Agreement” as the case may be) of Texas Load House, LLC, a Texas limited liability company (the “Company”), effective as of May 28, 2026 (the “Effective Date”), is adopted by the Members of the Company and incorporates and implements the binding Letter of Intent dated May 20, 2026 between 10NetZero, Inc. (“10NZ”) and Big Digital Energy, Inc. (“BDE”) (the “LOI”). This Operating Agreement replaces in its entirety any prior operating agreement of the Company.