ChainCatcher news, Bitcoin mining company Riot Platforms announced the completion of a $594.4 million convertible senior notes offering. After deducting the initial purchasers' discounts and commissions, as well as the estimated offering expenses payable by Riot, the net proceeds from the issuance of the 2030 notes are approximately $579.2 million. Riot has used most of the net proceeds from this offering to purchase additional Bitcoin.