Face Amount: $56,000

Secured Obligation. The obligations of the Maker under this Note are secured by those certain assets of the Maker designated as “Collateral” as defined and under that certain Security Agreement dated as of the Date of Issue of this Note (as amended and restated, supplemented or otherwise modified from time to time, the “Security Agreement”) by and among the Maker and the Secured Parties (as defined therein and including the [[Organization F:Organization]]).

Reimbursement Obligation. Affiliate has entered or will enter into a separate gas fee service provider agreement with third party Provenance Blockchain Foundation (the “Foundation”) and will be responsible for making payments (“Payments”) in U.S. dollars to the Foundation for gas fees incurred for Certificate transactions upon receipt of invoices from the Foundation. Upon request by Affiliate, Parent agrees to reimburse Affiliate in U.S. dollars some or all of the amount of Affiliate’s Payments (“Reimbursements”), as directed by Affiliate. Parent shall pay Reimbursements to Affiliate within [x] hours after Parent’s receipt of Affiliate’s Reimbursement request.

Obligation; Term. Except to the extent otherwise expressly authorized by this Agreement, the Parties agree that, during the Term and thereafter, each Party (the “Receiving Party”) receiving any Confidential Information of the other Party (the “Disclosing Party”) hereunder will: # keep the Disclosing Party’s Confidential Information confidential; # not disclose, or permit the disclosure of, the Disclosing Party’s Confidential Information; and # not use, or permit to be used, the Disclosing Party’s Confidential Information for any purpose other than as expressly permitted under the terms of this Agreement.

On each vesting date, and on or before the time you receive a distribution of the shares of Common Stock in respect of your Restricted Stock Units, and at any other time as reasonably requested by the Company in accordance with applicable tax laws, you hereby authorize any required withholding from the Common Stock issuable to you and/or otherwise agree to make adequate provision, including in cash, for any sums required to satisfy the federal, state, local and foreign tax withholding obligations of the Company or any Affiliate that arise in connection with your Award (the “Withholding Obligation”).

UNSECURED OBLIGATION. Your Award is unfunded, and as a holder of a vested Award, you shall be considered an unsecured creditor of the Company with respect to the Company’s obligation, if any, to issue shares or other property pursuant to this Agreement. You shall not have voting or any other rights as a stockholder of the Company with respect to the shares to be issued pursuant to this Agreement until such shares are issued to you pursuant to Section 6 of this Agreement. Upon such issuance, you will obtain full voting and other rights as a stockholder of the Company. Nothing contained in this Agreement, and no action taken pursuant to its provisions, shall create or be construed to create a trust of any kind or a fiduciary relationship between you and the Company or any other person.

Registration Obligation. The Company has not agreed to file and the

Unfunded Obligation. The obligation of the Corporation under this Agreement shall be unfunded. The Corporation shall not be required to segregate any assets that may at any time be represented by benefits under this Agreement. The Corporation shall not be deemed to be a trustee of any amounts to be paid under this Agreement. Any liability of the Corporation to the Executive with respect to any benefit shall be based solely upon any contractual obligations created hereunder; no such obligation shall be deemed to be secured by any pledge or any encumbrance on any property of the Corporation.

Nondisclosure Obligation. Each of Merck and Licensee shall use any Proprietary Information received by it from the other Party only in accordance with this Agreement and shall not disclose to any Third Party any such Proprietary Information without the prior written consent of the other Party. The foregoing obligations shall survive the expiration or termination of this Agreement for a period of ​ years. These obligations shall not apply to Proprietary Information that:

Unfunded Obligation. Participants shall have the status of general unsecured creditors of the Company. Any amounts payable to Participants pursuant to the Plan shall be unfunded and unsecured obligations for all purposes, including, without limitation, Title I of the Employee Retirement Income Security Act of 1974, as amended. Neither the Company nor any Parent or Subsidiary shall be required to segregate any monies from its general funds, or to create any trusts, or to establish any special accounts with respect to such obligations. The Company shall retain at all times beneficial ownership of any investments, including trust investments, that the Company may make to fulfill its payment obligations under this Plan. Neither any investments nor the creation or maintenance of any trust for any Participant account shall create or constitute a trust or fiduciary relationship between the Administrator, the Company or any Parent or Subsidiary and a Participant, or otherwise create any vested or beneficial interest in any Participant or the Participant’s creditors in any assets of the Company or Parent or Subsidiary. The Participants shall have no claim against the Company or any Parent or Subsidiary for any changes in the value of any assets that may be invested or reinvested by the Company with respect to the Plan.