path: root/mail/hashcash/pkg-descr

The hashcash tool allows you to create hashcash tokens to attach to
emails you send, and to verify hashcash tokens attached to emails you
receive. A hashcash token constitutes a proof-of-work which takes a
parameterizable amount of work to compute for the sender.  

Author: Adam Back <adam@cypherspace.org>
WWW:    http://www.hashcash.org/