Know the real-world impact of blockchain and cryptocurrency beyond the hype. This guide explains how the technology works, its key trends, and the future of digital finance.

Scalability - allows blockchains to remain speedy and affordable. Security - protects the users, their personal data and their assets. Interoperability - promotes the ability of multiple independent ...

Most people don’t know the first thing about cryptocurrencies, except that their kids made, or more likely lost, money. There’s that guy in the office who’s really into Bitcoin, but otherwise, the ...

Blockchain is the core technology behind Bitcoin and thousands of cryptocurrencies and has promising potential beyond digital currencies. Many, or all, of the products featured on this page are from ...

Explore what drives blockchain transaction fees lower and how cheaper fees impact adoption, DeFi, and network scalability.

Despite major up and downs throughout its occasionally turbulent six year lifetime, Bitcoin has managed to get farther than just about any other alternative currency, grabbing the interest of VC ...

JPMorgan Chase CEO Jamie Dimon has repeatedly criticized bitcoin and other cryptocurrencies. But his firm has remained a leader in developing blockchain-based products and services. Over the course of ...

Nathan Reiff has been writing expert articles and news about financial topics such as investing and trading, cryptocurrency, ETFs, and alternative investments on Investopedia since 2016. Amilcar has ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Erika Rasure is globally-recognized as a ...