Blockchain could make smart devices far more secure, but sluggish data sharing has held it back. Researchers found that messy network connections cause massive slowdowns by flooding systems with ...

Ever since 2020, things have been different. The COVID-19 pandemic and its ensuing lockdowns changed things in ways that were impossible to fully understand at the time, but, over five years removed, ...

Smart city innovation is accelerating—so fast, in fact, that distant visions of the future are now becoming present-day realities, transforming how communities live, work and play. At the heart of ...

In the blockchain world, an oracle is a system that connects smart contracts to external data sources. Smart contracts, self-executing agreements written in code, operate within the blockchain but ...

Blockchain research has developed rapidly over the past decade, evolving from a focus on digital assets and core protocol design toward broader questions of ...

For years, blockchain technology was viewed as experimental, volatile and largely disconnected from traditional finance. Many early discussions focused on speculation, new tokens and retail investors.