Adamant Holding Inc. — Audit Report / Information 2021

Jun 30, 2021

GRAPH BLOCKCHAIN INC.

NOTICE OF CHANGE OF AUDITOR PURSUANT TO NATIONAL INSTRUMENT 51-102 s.4.11

TO: Ontario Securities Commission British Columbia Securities Commission Alberta Securities Commission

AND TO: Kingston Ross Pasnak LLP, Chartered Accountants MNP LLP, Chartered Accountants

The notice is given pursuant to section 4.11 of National Instrument 51-102 (“ NI 51102 ”).

Graph Blockchain Inc. (the “ Company ”) hereby confirms:

• (a) Date of Resignation of Former Auditor : the effective date of the resignation of MNP LLP (“ Former Auditor ”) as auditor of the Company is June 29, 2021;

• (b) Reason for Resignation of Former Auditor : the Former Auditor resigned at the request of the Company;

• (c) Appointment of Successor Auditor : the resignation of the Former Auditor and the appointment of Kingston Ross Pasnak LLP (“ Successor Auditor ”) on June , 2021 as auditor of the Company have been considered and approved by the Company’s Audit Committee;

• (d) No reservations : there have been no reservations contained in the audit reports prepared by the Former Auditor in connection with its audit of the Company’s financial statements; and

• (e) No reportable events : there are no “reportable events” as defined in 51-102.

Dated as of the 29[th] day of June, 2021

GRAPH BLOCKCHAIN INC.

Per: “ Don Shim ”________________ Don Shim, CFO