September 2023 was a great month for Bitcoin mining companies. 🚀 While the crypto world has been focused on high-profile lawsuits involving SBF and Celsius' Mashinsky, Bitcoin miners have been steadily improving their hashrates, promising a larger future supply of the first cryptocurrency.

Three Bitcoin mining companies reported record numbers, while Kraken saw a 5-year ATH in BTC inflows and a 506.06M hashrate surge in mid-September. 😮 CleanSpark is celebrating its best year ever, mining 643 BTC in September and increasing its total BTC holdings to 2,240. Riot Blockchain also had a great month, minting 362 BTC, although this was mainly due to the Texas ERCOT power grid deal.

Marathon Digital Holdings outperformed CleanSpark and Riot Blockchain by mining 1,242 BTC in September and increasing its yearly total to 8,610.