 Vancouver, British Columbia--Newsfile Corp. - November 12, 2021 - HIVE Blockchain Technologies Ltd. TSXV: HIVE NASDAQ: HIVE FSE: HBF the Company or HIVE announces that management will host a webcast on Tuesday, November 16, 2021, at 9:30 a.m. Eastern Time to discuss the Companys financial results for the three and six months ended September 30, 2021.Financial data for the quarter will be released prior to the webcast. The Company urges investors to sign up... 