Commit graph

1 commit

Author SHA1 Message Date
Pav Lucistnik
ce13e96bb7 Add hashcash, a tool used to sign email with a token guaranteeing that
it took some computation to send.

PR:		ports/62138
Submitted by:	David Bremner <bremner@unb.ca>
2004-02-01 17:31:20 +00:00