Main Page | See live article | Alphabetical index Ecash (or e-cash), short for electronic cash, is an electronic payment. Some implementations of ecash aim to be secure and untracible, but there are several problems with security using ecash. A popular ecash provider is PayPal. External link Flood Control on the Information Ocean: Living With Anonymity, Digital Cash, and Distributed Databases by Michael Froomkin This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.