A blockchain is a digital ledger of transactions that is replicated and distributed across a large network of computer systems, or nodes, to record and secure information. Each block in the blockchain ...

Since the notion of a “smart city” is somewhat vague on its own, it helps to have a clear definition of what a smart city is and is not.

Discover the differences between permissioned and permissionless blockchains. Learn how businesses use permissioned ...

Blockchain may not be as famous as Bitcoin (BTC) and many of the cryptocurrencies that it works to power across an ever-evolving ecosystem, but the technology’s applications may be capable of ...

Opinions expressed by Entrepreneur contributors are their own. Digitalization has rapidly advanced over the past few years. No matter where you look, the digital world is expanding exponentially.

What is the FIFA blockchain? In May 2025, FIFA announced the launch of a dedicated layer-1 blockchain utilizing Avalanche’s Subnet technology. This transition marks a departure from its previous use ...

A protocol and framework for creating Layer 2 blockchains and sidechains, both of which run parallel to and interact with the Ethereum network. Introduced in 2017 as the Matic network, which was a ...

Orphan blocks in blockchain occur when blocks with less proof are outpaced by others, often due to network delays. Learn how they affect blockchain integrity.

The securitisation market is already very familiar with the ability to convert illiquid assets into more tradeable products. Blockchain and tokenisation have the potential to disrupt familiar ...

Cryptocurrencies have gone from being a nascent investment to entering the conversation among investors as a legitimate allocation in their portfolios. Whether you trade cryptocurrencies or not, you ...