Cipher Mining Inc. (NASDAQ:CIFR) named Drew Armstrong as Head of Strategic Initiatives and Lee Bratcher as Head of Policy and Government Affairs on January 6, 2026. Bratcher provides industry ...

HONG KONG — Robinhood launched its public testnet for its own Ethereum layer-2 blockchain on Wednesday with plans for broader launch later this year as the brokerage app aims to move more trading ...

Zero introduces a first-of-its-kind heterogeneous blockchain architecture; uniquely capable of powering the future of global finance and the internet. Four 100x breakthroughs in compute, storage, ...

Looking ahead: The world's largest stock exchange is preparing for a version of itself that never sleeps. The New York Stock Exchange, owned by Intercontinental Exchange, is developing a dedicated ...

Curious how the Caesar Cipher works? This Python tutorial breaks it down in a simple, beginner-friendly way. Learn how to encode and decode messages using one of the oldest and most famous encryption ...

Abstract: In virtually every communication system, security is the most significant concern. To protect incoming and outgoing information, communication media such as social media today must apply ...

SAN FRANCISCO (KGO) -- Dozens of protesters were arrested after chaining themselves across the two main entrances of the San Francisco ICE building Tuesday morning. The protesters were demanding "love ...

US regulators gave the green light for a new service that will take a critical step toward moving some stocks, bonds and Treasuries onto blockchain technology. The Securities and Exchange Commission ...

IREN Limited (NASDAQ: IREN) and Cipher Mining Inc. (NASDAQ: CIFR) made major moves with Microsoft and Amazon, signaling their shift from Bitcoin mining to AI infrastructure. IREN Limited (NASDAQ: IREN ...