4 ms·
Would that be Hashcash you're thinking of? http://www.hashcash.org/ http://www.hashcash.org/
by the_third_wave 4y ago
Would that be Hashcash you're thinking of?
http://www.hashcash.org/ http://www.hashcash.org/
- hammyhavoc 4y agoAlas not! Much more recent, had a very polished of-its-era SaaS style website. IIRC, you might have even been given a specific email address for it, which then forwarded to your chosen personal address.