Nearly five years ago, Overstock.com became the first major retailer to accept bitcoin as a form of payment. It now accepts many top cryptocurrencies. As a member of the senior executive team and ...

This ebook, based on the latest ZDNet/TechRepublic special feature, looks at how blockchain is shaking up the economy and changing the way individuals and enterprises conduct business. Read now ...

A blockchain is a network of decentralized and distributed data (ledger), meaning the users share the ownership and management of the network through computer nodes. As a database, blockchain stores ...

IBM, the 109-year-old technology giant popularly known as Big Blue, has been at the forefront of Distributed Ledger Technology (DLT), or simply blockchain technology. In 2017, IBM (IBM) ranked number ...

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. Erika Rasure ...