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.

There are lots of interesting blockchain developments in digital marketing, but no one's made a big breakthrough – at least, not yet.

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 ...

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 in supply chain management enhances transparency, reduces fraud, and automates processes. Know the key benefits, ...

Blockchain's role in cybersecurity continues to expand as organizations seek reliable ways to secure data, verify identities, ...

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

Despite this, practical, real-world examples of blockchain technology can be a little thin on the ground – and that makes it harder for businesses to envision how they might implement the technology ...

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 ...