Foresight News reports that CleanSpark, a publicly listed Bitcoin mining company on Nasdaq, has announced the completion of a $650 million convertible preferred note offering. Additionally, the company has repurchased 11.76 million shares of common stock for approximately $145 million, which will be removed from the total outstanding shares of the company. According to CleanSpark's CEO and President Zach Bradford, part of the funds is intended to support the addition of mined Bitcoin to the balance sheet.