Re: Hashcash for IM2000
Charles Cazabon <[email protected]>
| Newsgroups | gmane.mail.im2000 |
|---|---|
| Message-ID | <[email protected]> |
D. J. Bernstein <[email protected]> wrote: > > Depends what you mean by ``large.'' One-hour hashcash is comparable to > one-penny postage. With the sidenote that monetary inflation makes one-penny postage cheaper much less quickly than CPU power "inflation" makes a given hashing problem "cheaper". I still prefer djb's IM2000/postage ideas over hashcash and other proposed ideas. Charles -- ----------------------------------------------------------------------- Charles Cazabon <[email protected]> GPL'ed software available at: http://www.qcc.ca/~charlesc/software/ -----------------------------------------------------------------------