eCash is one of the earliest implementations of digital cash, introduced by cryptographer David Chaum in the late 1980s through his company DigiCash. Unlike general “electronic cash,” which refers ...

Opinions expressed by Entrepreneur contributors are their own. In the very near future, cash may become a rare commodity due to changes in technology, consumer and business preferences for online, ...

This article is featured in Bitcoin Magazine’s “The Withdrawal Issue”. Click here to subscribe now. A PDF pamphlet of this article is available for download. Chaumian ecash, a privacy-preserving ...

In the very near future, cash may become a rare commodity due to changes in technology, consumer and business preferences for online, contactless options and the ease of electronic cash payments.