 September 2021 4724 Bitcoin in reserve TORONTO, Oct. 4, 2021 PRNewswire - Hut 8 Mining Corp. NASDAQ: HUT TSX: HUT Hut 8 or the Company, one of North Americas largest, innovation-focused digital asset mining pioneers, supporting open and decentralized systems since 2018, is pleased to provide the following corporate update. Mining Production Highlights for September 2021: 264 Bitcoin were mined, resulting in an average production rate of 9.11 Bitcoin per day. 