OCUMETICS TECHNOLOGY CORP. — Regulatory Filings 2021

Jul 23, 2021

==> picture [103 x 34] intentionally omitted <==

July 23, 2021

TSX Venture Exchange

Dear Sirs/Madams:

Re: Quantum Blockchain Technologies Ltd.

We refer to the Filing Statement of Quantum Blockchain Technologies Ltd. (the "Company") dated July 23, 2021 relating to the proposed Qualifying Transaction with Ocumetics Technology Inc. (formerly Ocumetics Technology Corp.) (the “Filing Statement”).

We consent to being named and to the use in the above-mentioned Filing Statement, of our report dated January 15, 2021, to the Shareholders of the Company on the following financial statements:

• a. Statements of financial position as at December 31, 2020 and December 31, 2019; and,

• b. Statements of net loss and comprehensive loss, changes in shareholders’ equity and cash flows for years then ended, and notes, comprising a summary of significant accounting policies and other explanatory information.

We report that we have read the Filing Statement and all information therein and have no reason to believe that there are any misrepresentations in the information contained therein that are derived from the financial statements upon which we have reported or that are within our knowledge as a result of our audit of such financial statements. We have complied with Canadian generally accepted standards for an auditor’s consent to the use of a report of the auditor included in an offering document, which does not constitute an audit or review of the prospectus as these terms are described in the CPA Canada Handbook–Assurance.

This letter is provided solely for the purpose of assisting the stock exchange to which it is addressed in discharging its responsibilities and should not be used for any other purpose.

Yours truly,

==> picture [86 x 22] intentionally omitted <==

MNP LLP