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 Twenty One Capital’s Bitcoin stash is bigger than initially expected July 29, 2025 2021 Malware Report: The Looming Ransomware Threat January 6, 2022 Crypto’s phoenix moment: Rising stronger amidst scandals and volatility October 31, 2023