Some questions: the jar file appears binary only (.class files only) so I was unable to determine by looking at source: What is the format of the webhashcash stamps? Also I looked a bit at the php code on your site -- would a third-party site rely on your site to maintain the double-spend database? Adam On Tue, Apr 05, 2005 at 10:48:12PM -0400, David Schneider-Joseph wrote: > Hi everybody, > > I'm pleased to officially announce WebHashcash, a Java-based > implementation of Hashcash which works completely transparently on any > collaborative web site. > > The WebHashcash site includes simple step-by-step instructions for > installation onto your site: > > http://www.davidsj.com/webhashcash/ > > Thoughts? > > David Schneider-Joseph >