Hut 8 Mining Production and Operations Update for June 2022

328 Bitcoin mined, bringing reserves to 7,406

Hut 8 continues to HODL Bitcoin

North Bay site operating on 20 MW of power

TORONTO, July 6, 2022 - Hut 8 Mining Corp. (Nasdaq: HUT) (TSX: HUT) ("Hut 8" or "the Company"), one of North America's largest, innovation-focused digital asset mining pioneers, supporting open and decentralized systems since 2018, increased its Bitcoin holdings by 328 in the period ending June 30. With 7,406 unencumbered Bitcoin in reserve, Hut 8 remains committed to its HODL strategy.

• 328 Bitcoin were mined, resulting in an average production rate of 10.9 Bitcoin per day
• 100% of the self-mined Bitcoin in June were deposited into custody, consistent with our longstanding HODL strategy
• Total Bitcoin balance held in reserve is 7,406 as of June 30, 2022
• Installed operating capacity was 2.78 EH/s at the end of the month

• Production at our new North Bay site scaled up throughout the month, with approximately 5,800 miners operating on 20 MW of power by June 30
• Additional scaling will continue at North Bay in the coming weeks
• Our high performance computing business, which is not correlated to Bitcoin or Bitcoin mining, continues to bring in steady monthly recurring revenue and remains on track to grow up to 18% by the end of 2022

"The team had a successful month in North Bay and will continue to scale up over the next few weeks," said Jamie Leverton, CEO. "We are confident that our HODL strategy, coupled with the uncorrelated recurring revenue from our high performance computing business, will allow us to continue to successfully navigate the current market."

Hut 8 is one of North America's largest innovation-focused digital asset miners, led by a team of business-building technologists, bullish on bitcoin, blockchain, Web 3.0 and bridging the nascent and traditional high performance computing worlds. With two digital asset mining sites located in Southern Alberta and a third site in North Bay, Ontario, all located in Canada, Hut 8 has one of the highest capacity rates in the industry and one of the highest inventories of self-mined Bitcoin of any crypto miner or publicly-traded company globally. With 36,000 square feet of geo-diverse data centre space and cloud capacity connected to electrical grids powered by significant renewables and emission-free resources, Hut 8 is revolutionizing conventional assets to create the first hybrid data centre model that serves both the traditional high performance compute (Web 2.0) and nascent digital asset computing sectors, blockchain gaming, and Web 3.0. Hut 8 was the first Canadian digital asset miner to list on the Nasdaq Global Select composite index and the first blockchain company to be added to the S&P/TSX Composite Index in 2021. Through innovation, imagination, and passion, Hut 8 is helping to define the digital asset revolution to create value and positive impacts for its shareholders and generations to come.

This press release includes "forward-looking information" and "forward-looking statements" within the meaning of Canadian securities laws and United States securities laws, respectively (collectively, "forward-looking information"). All information, other than statements of historical facts, included in this press release that address activities, events or developments that the Company expects or anticipates will or may occur in the future, including such things as future business strategy, competitive strengths, goals, expansion and growth of the Company's businesses, operations, plans and other such matters is forward-looking information. Forward-looking information is often identified by the words "may", "would", "could", "should", "will", "intend", "plan", "anticipate", "allow", "believe", "estimate", "expect", "predict", "can", "might", "potential", "predict", "is designed to", "likely" or similar expressions. In addition, any statements in this press release that refer to expectations, projections or other characterizations of future events or circumstances contain forward-looking information and include, among others, statements regarding: Bitcoin and Ethereum network dynamics; the Company's ability to advance its longstanding HODL strategy; the Company's ability to produce additional Bitcoin and maintain existing rates of productivity at all sites; the Company's ability to deploy additional miners and continue to scale up at its North Bay site; the successful impact the Company's North Bay site has on production results; the Company's expected recurring revenue and growth rate from its high performance computing business; and the Company's ability to successfully navigate the current market.

Statements containing forward-looking information are not historical facts, but instead represent management's expectations, estimates and projections regarding future events based on certain material factors and assumptions at the time the statement was made. While considered reasonable by Hut 8 as of the date of this press release, such statements are subject to known and unknown risks, uncertainties, assumptions and other factors that may cause the actual results, level of activity, performance or achievements to be materially different from those expressed or implied by such forward-looking information, including but not limited to, security and cybersecurity threats and hacks, malicious actors or botnet obtaining control of processing power on the Bitcoin or Ethereum network, further development and acceptance of Bitcoin and Ethereum networks, changes to Bitcoin or Ethereum mining difficulty, loss or destruction of private keys, increases in fees for recording transactions in the Blockchain, erroneous transactions, reliance on a limited number of key employees, reliance on third party mining pool service providers, regulatory changes, classification and tax changes, momentum pricing risk, fraud and failure related to cryptocurrency exchanges, difficulty in obtaining banking services and financing, difficulty in obtaining insurance, permits and licenses, internet and power disruptions, geopolitical events, uncertainty in the development of cryptographic and algorithmic protocols, uncertainty about the acceptance or widespread use of cryptocurrency, failure to anticipate technology innovations, the COVID19 pandemic, climate change, currency risk, lending risk and recovery of potential losses, litigation risk, business integration risk, changes in market demand, changes in network and infrastructure, system interruption, changes in leasing arrangements, and other risks related to the cryptocurrency and data centre business. For a complete list of the factors that could affect the Company, please see the "Risk Factors" section of the Company's Annual Information Form dated March 17, 2022, and Hut 8's other continuous disclosure documents which are available on www.sedar.com.

These factors are not intended to represent a complete list of the factors that could affect Hut 8; however, these factors should be considered carefully. There can be no assurance that such estimates and assumptions will prove to be correct. Should one or more of these risks or uncertainties materialize, or should assumptions underlying the forward-looking statements prove incorrect, actual results may vary materially from those described in this press release as intended, planned, anticipated, believed, sought, proposed, estimated, forecasted, expected, projected or targeted and such forward-looking statements included in this press release should not be unduly relied upon. The impact of any one assumption, risk, uncertainty, or other factor on a particular forward-looking statement cannot be determined with certainty because they are interdependent and Hut 8's future decisions and actions will depend on management's assessment of all information at the relevant time. The forward-looking statements contained in this press release are made as of the date of this press release, and Hut 8 expressly disclaims any obligation to update or alter statements containing any forward-looking information, or the factors or assumptions underlying them, whether as a result of new information, future events or otherwise, except as required by law.

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SOURCE Hut 8 Mining Corp.