Package: wnpp Severity: normal I hereby orphan the hashcash package. I am no longer using it, and it's clear that I don't have the time to dedicate to it. The package description is: Hashcash is a payment scheme that uses CPU cycles as the form of payment. This can be used as a counter-measure for junk email (spam) by using the hashcash token as a proof of payment for each email that you sent.