Bitcoin 2022 kicks off in Miami, crypto prices plunge, and DeFi with bitcoin: CNBC Crypto World

CNBC Crypto World features the latest news and daily trading updates from the digital currency markets and provides viewers with a look at what’s ahead with high-profile interviews, explainers, and unique stories from the ever-changing crypto industry. On today’s show, CNBC’s MacKenzie Sigalos breaks down how North America’s largest bitcoin conference, Bitcoin 2022, has changed over the years. CNBC’s Tanaya Macheel also speaks with Brittany Laughlin, executive director at Stacks Open Internet Foundation, about building a DeFi network on top of bitcoin.

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Palo Alto Networks announces multibillion-dollar deal with Google Cloud

December 19, 2025

Palo Alto Networks will migrate key internal workloads to Google Cloud as part of a new multibillion-dollar agreement, the companies announced on Friday. The companies said the deal is an expansion of their existing strategic partnership and will deepen their engineering collaboration. Palo Alto Networks is now using Google’s Gemini artificial intelligence models to power […]

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Inside Intel’s new Arizona fab, where the chipmaker’s fate hangs in the balance

December 19, 2025

Intel was once the world’s largest semiconductor company, but its market cap plummeted in recent years as the chipmaker fell behind Taiwan Semiconductor Manufacturing Co. and spent billions of dollars trying to catch up. Now, Intel has entered high-volume production of 18A, the new chip node it says will turn things around. The biggest problem? […]

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Quad witching, Nike slides, weed rules and more in Morning Squawk

December 19, 2025

This is CNBC’s Morning Squawk newsletter. Subscribe here to receive future editions in your inbox. Here are five key things investors need to know to start the trading day: 1. Witching hour A trader works at his desk on the floor of the New York Stock Exchange (NYSE) after the opening bell in New York on December […]