Cipher Mining rockets 34% after $5.5B data center deal with Amazon Post author:MiamiCrypto Post published:November 4, 2025 Post category:Uncategorized Fellow miner IREN also signed a multi-year GPU cloud services contract with Microsoft worth $9.7 billion on Monday. You Might Also Like Jack Ma-linked Yunfeng Financial acquires $44M of ETH amid Web3 push September 2, 2025 European crypto firm K33 raises $6.2M for Bitcoin buys May 29, 2025 Bitcoin whale activity on track for its biggest week this year: Analysts November 20, 2025