 This news release constitutes a designated news release for the purposes of the Companys prospectus supplement dated February 2, 2021 to its short form base shelf prospectus dated January 27, 2021.Vancouver, British Columbia--Newsfile Corp. - October 4, 2021 - HIVE Blockchain Technologies Ltd. TSXV: HIVE Nasdaq: HIVE FSE: HBF the Company or HIVE announces its results for the first quarter ended June 30, 2021 all amounts in US dollars, unless otherwise indicated.Gross revenue from digital currency mining was 37.2 million in the first quarter, a 466 increase from the same quarter last year, and 11 higher than the previous quarter. Record quarterly net income... 