BlockBeats News, November 21st, according to official sources, Bitcoin mining firm MARA has completed a $1 billion convertible note financing, including $150 million in notes issued with purchase warrants granted under the purchase agreement to the initial purchasers, with a term of 13 days from the initial issuance date of the notes, which the initial purchasers fully exercised on November 19, 2024, with the additional purchase completed on November 20, 2024.