 Vancouver, British Columbia--Newsfile Corp. - October 1, 2021 - HIVE Blockchain Technologies Ltd. TSXV: HIVE NASDAQ: HIVE FSE: HBF the Company or HIVE announces that management will host a webcast on Monday, October 4, 2021, at 10:00 a.m. Eastern Time to discuss the Companys financial results for the three months ended June 30, 2021.Financial data for the quarter will be released prior to the webcast. We urge investors to sign up today and participate... 