A blockchain is a kind of database invented in 2008 that stores and secures information in sequential blocks. Unlike the case with traditional databases, a blockchain’s contents are not kept on a ...

A blockchain is a digital record-keeping system that doesn't rely on a central authority to verify what's true. While Bitcoin's launch in 2009 made blockchains part of our vocabulary, the concept ...

While blockchain technology is best known for powering cryptocurrencies like Bitcoin, it will soon be used for far more than that, powering daily transactions and creating secure ledgers of data and ...

Thirty-nine state banking associations are planning to build their own blockchain.

The Ethereum blockchain launched in 2015, long after Bitcoin's 2009 launch. At its inception, it shared many similarities with Bitcoin (BTC-USD). Both used Proof of Work to verify transactions and ...

Like artificial intelligence (AI), machine learning (ML), robotics, and virtual reality (VR), blockchain has been hyped across sectors, including healthcare. But navigating the hype and assessing the ...

Cryptocurrency has been widely talked about in the past few years, as it has brought up questions about investing and technology. Another recent development in this space is the use of blockchain ...

The star of Shanghai is EIP-4895, which will free up validators to withdraw the 16 million ETH that they have thus far “staked” to help secure the network. Before validators agreed to participate on ...

Hard forks create new blockchains that exist alongside the original, often enhancing security or functionality. Investors should track hard forks in cryptocurrencies they own, as they may receive new ...

David is a financial writer based out of Delaware. He specializes in making investing, insurance and retirement planning understandable. Before writing full-time, David worked as a financial advisor ...

This is not reading material for kindergarteners. It is, however, for the benefit of kindergarteners and other young people who will live in a world where blockchain has much to do with their lives. I ...