ChainFi,IncLoanandSecurityAgreement

TruthinLendingAct Disclosure

Date:08/03/26

BORROWER:LENDER:

USDigitalMining&HostingCo 1200 West Platt Street Suite 100 Tampa, FL, 33606, US

LoanID:100178075293 8745

CHAINFI,INC

595Broadway,Floor4 NewYork, NY,10012

Please note that signing this loan document will VOID the previously signed loan agreement (with Loan ID: 1001 7807 5293 8172) effective as of the date of signing this document. This loan agreement will be the source of truth for all purposes. The “Appendix for Loan Calculations Ledger” shows the ledger of repaying the first loan ID and disbursing the second loan ID.

YOURLOANIS:

AmortizedLoan–Regularpaymentsofprincipalandinterestthroughouttheloanterm.

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DocID:dad2598bb2c97cc0141b180f10bf994564f945fb

3 August 2026

ANNEX A - COLLAR LOAN ANNEX

Non-Recourse, 30-Day Rolling Collar Loan

This Collar Loan Annex (this “Annex”) is entered into as of 3 August 2026 and forms part of the Loan and Security Agreement (the “Agreement”) between ChainFi, Inc. d/b/a Arch Lending, a Delaware corporation with its principal place of business at 595 Broadway, 4th Floor, New York, NY 10012 (“Lender”), and US Digital Mining and Hosting Co., LLC, a Florida limited liability company whose address is 1200 W Platt Street, Suite 100, Tampa, FL 33606 (“Borrower”). This Annex sets out the terms on which Lender will make available to Borrower a non-recourse, collared, 30-day rolling loan secured by Bitcoin (each such loan, a “Collar Loan”).

1.INCORPORATION,SCOPEANDORDEROFPRECEDENCE

1.1

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August 4, 2026

Nico Catoggio

Via email to XXXXXXXX

Dear Nico:

I am pleased to offer you the terms of your new role as President and CEO of Post Holdings, Inc. As already announced, your new role will begin effective October 1, 2026. The main components of your compensation and benefits would consist of:

•Annual gross basesalary: $900,000, subject to periodic review and adjustment.

•Short-term incentive (STI): Your STI target will be 115% of your annual gross base salary. STI payout is expected to be subject to achievement based on Adjusted EBITDA for fiscal 2027, similar to other executives, and subject to the complete terms of the Post Holdings, Inc. Senior Management Bonus Program.

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August 4, 2026

Rob Vitale

Via email to XXXXXXXX

Dear Rob:

I am pleased to offer you the terms of your new role as Executive Chairman, reporting to the Board of Directors. As already announced, your new role will begin effective October 1, 2026. The main components of your compensation and benefits would consist of:

•Annual gross basesalary: $1,287,500, subject to periodic review and adjustment.

•Short-term incentive (STI): Your STI target will be 50% of your annual gross base salary. STI payout is expected to be subject to achievement based on Adjusted EBITDA for fiscal 2027, similar to other executives, and subject to the complete terms of the Post Holdings, Inc. Senior Management Bonus Program.

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July 31, 2026

Barbara Weber, M.D.

Re:	**Separation Agreement **

Dear Barbara:

This confirms our discussions relating to the end of your at-will employment with Tango Therapeutics, Inc. (“Tango” or the “Company”). The Company has elected to treat the ending of the relationship as a termination by the Company without Cause for purposes of the Amended and Restated Employment Agreement between you and the Company dated January 8, 2026 (the “Employment Agreement”), subject to your compliance with your ongoing obligations to the Company. The Company’s Board of Directors (the “Board”) appreciates your contributions to Tango.

This document serves as the Notice of Termination referenced in Section 4(a) of the Employment Agreement and the Separation Agreement referenced in Section 5 of the Employment Agreement (the “Separation Agreement” or the “Agreement”).

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FIRST AMENDMENT TO THE AMENDED AND RESTATED SECURITIES PURCHASE AGREEMENT

This First Amendment to that certain the Amended and Restated Securities Purchase Agreement (this “Agreement”) is dated as of May 27, 2026, between Healthy Choice Wellness Corp., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”). Capitalized terms not otherwise defined in this Agreement shall have the respective meanings ascribed to them in the SPA (as defined below).

WHEREAS, the parties entered into the Amended and Restated Securities Purchase Agreement, dated as of November 11, 2025 (“SPA”); and

WHEREAS, in accordance with Section 5.5 of the SPA, the parties have decided to amend the SPA as set forth herein.

NOW, THEREFORE, in consideration of the foregoing and the mutual representations, warranties, covenants and agreements herein contained, and intending to be legally bound hereby, the parties hereto agree as follows:

Article I

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7/31/2026 Dana Stewart Re: Change in Control Severance Agreement Dear Dana: Mid Penn Bancorp, Inc. (the “Corporation”) considers it essential and in the best interests of its shareholders to foster the continuous employment of key management personnel. In this regard, the Board of Directors of the Corporation (the “Board”) recognizes that the possibility of a termination of employment related to a change in control of the Corporation may exist and that such possibility, and the uncertainty and questions that it may raise among management, may result in the departure or distraction of management personnel to the detriment of the Corporation and its shareholders. The Board has determined that appropriate steps should be taken to reinforce and encourage the continued attention and dedication of members of senior management of the Corporation and/or Mid Penn Bank (the “Bank”), including you, to their assigned duties without distraction in the face of potentially disturbing circumstances arising from the possibility of a termination of employment. In order to induce you to remain in the e

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PURCHASE AGREEMENT

This PURCHASE AGREEMENT (the “Agreement”), dated as of 26th June, 2026, is entered into by and among:

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ADVISORY AGREEMENT

** **

This Advisory Agreement (this “Agreement”) is made and entered by and between HeartBeam, Inc. (the “Company”), and Robert P. Eno (“Advisor”) (each herein referred to individually as a “Party,” or collectively as the “Parties”).

1. SERVICES AND COMPENSATION

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Advisor shall perform the services described in Exhibit 1 (the “Services”) for the Company (or its designee), and the Company agrees to provide Advisor the compensation described in **Exhibit 1 **for Advisor’s performance of the Services.

2. CONFIDENTIALITY

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SEPARATION AGREEMENT AND RELEASE

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This Separation Agreement and Release (“Agreement”) is made by and between Robert P. Eno (“Employee”) and HeartBeam, Inc. (the “Company”) (collectively referred to as the “Parties” or individually referred to as a “Party”).

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RECITALS

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WHEREAS, Employee was employed at-will by the Company;

WHEREAS, Employee signed an Employment Agreement with the Company on January 18, 2023 and an Amendment to such Employment Agreement dated October 14, 2024 (together, the “Employment Agreement”);

WHEREAS, Employee signed an At-Will Employment, Confidential Information, Invention Assignment, and Arbitration Agreement with the Company on January 18, 2023 (the “Confidentiality Agreement”);

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This Promissory Note (this “Note”) and the securities issuable upon conversion of this Note pursuant to the terms hereof have not been registered under the Securities Act of 1933, as amended (the “Securities Act”), or any state securities laws and neither this note, such securities nor any interest therein may be offered, sold, transferred, pledged or otherwise disposed of except pursuant to an effective registration statement under such act or such laws or an exemption from registration under such act and such laws which, in the opinion of counsel for maker, is available.

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CONVERTIBLE PROMISSORY NOTE

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Principal Amount: $25,000	Dated as of May 21, 2026

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This Promissory Note (this “Note”) and the securities issuable upon conversion of this Note pursuant to the terms hereof have not been registered under the Securities Act of 1933, as amended (the “Securities Act”), or any state securities laws and neither this note, such securities nor any interest therein may be offered, sold, transferred, pledged or otherwise disposed of except pursuant to an effective registration statement under such act or such laws or an exemption from registration under such act and such laws which, in the opinion of counsel for maker, is available.

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CONVERTIBLE PROMISSORY NOTE

Principal Amount: $25,000	Dated as of July 29, 2026

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