Bitcoin miner CleanSpark ended September with more than 13,000 BTC in its treasury, signaling a powerful stride forward amid growing competition and sector challenges. Key Takeaways What Happened? CleanSpark reported a significant milestone in September 2025, increasing its total BTC reserves to 13,011 BTC. With 629 Bitcoins mined in the month, the company showed a […] The post CleanSpark Crosses 13,000 BTC Milestone as Mining Sector Heats Up appeared first on CoinLaw.