Post #24283

Bitcoin mining faces tightening margins as rising competition and energy costs squeeze profitability, says MARA Holdings CEO. Smaller miners risk being pushed out as firms shift to AI and high-performance computing to stay afloat. The next bitcoin halving in 2028 could make current mining models unsustainable without a major price or fee increase. https://www.coindesk.com/markets/2025/11/11/bitcoin-miners-must-own-power-or-die-trying-before-next-halving-mara-ceo-says