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 Investment giant Guggenheim taps Ripple to expand digital debt offering June 10, 2025 A ‘spooky’ Ethereum correlation suggests an imminent breakout October 8, 2025 Billionaire investor would ‘not be surprised’ if Trump postpones tariffs April 6, 2025