Crypto Biz: Mining weakness tests Bitcoin’s market cycle Post author:MiamiCrypto Post published:December 5, 2025 Post category:Uncategorized Bitcoin miners face record margin pressure as proxy stocks sink, Kalshi lands $1B funding and Ether derivatives volumes overtake Bitcoin on CME. You Might Also Like GENIUS stablecoin bill passes key vote, advances in Senate June 11, 2025 Grayscale calls Chainlink the ‘crictical connective tissue’ of tokenized finance November 23, 2025 Elon Musk’s xAI raises $10B as Trump threatens to unleash DOGE on him July 1, 2025