Form 51-102F3

Material Change Report

Item 1	Name and Address of Company
	HIVE Blockchain Technologies Inc. ( ("HIVE" or the Company")
	855 789 West Pender Street
	Vancouver, BC V6C 1H2
Item 2	Date of Material Change
	October 5, 2021
Item 3	News Release
	The news release reporting the material change was issued by HIVE and disseminated through Newsfile on October 5, 2021 and subsequently filed on SEDAR at www.sedar.com.
Item 4	Summary of Material Change
	On October 5, 2021, the Company announced that Diana Biggs, CEO of Valour Inc. and incoming Chief Strategy Officer of DeFi Technologies, has joined the board of directors of HIVE Blockchain Switzerland AG.
Item 5	Full Description of Material Change
Item 5.1	Full Description of Material Change
	Please see the attached news release dated October 5, 2021.
Item 5.2	Disclosure for Restructuring Transactions
	Not applicable.
Item 6	Reliance on subsection 7.1(2) of National Instrument 51-102
	Not applicable.
Item 7	Omitted Information
	Not applicable.
Item 8	Executive Officer
	Darcy Daubaras Chief Financial Officer
	Telephone: 604-664-1078
Item 9	Date of Report
	October 6, 2021