Cipher Mining, Inc. (NASDAQ:CIFR) shares soared in Wednesday's after-hours trading as the Bitcoin (CRYPTO: BTC) mining firm confirmed the completion of the first phase of its ambitious Black Pearl data center.CIFR is poised for a potential breakout. See what is driving the movement here.CIFR Stock Soars After Operational MilestonesThe stock jumped over 7% after the market’s close, extending its double-digit rally from the regular trading session.Cipher confirmed that Phase I of its Black Pearl facility in T ...