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A comment on Firefox’s Test Pilot Program Returns. Parent comment

Re:Firefox’s Test Pilot Program Returns by WhiteOwlLion on Tuesday September 10, 2019 @06:25PM (#20934507)
HashCash.org anyone? Proof of work e-mail.
[ Parent | on HN ]
Re:Firefox’s Test Pilot Program Returns by cosmojg on Tuesday September 10, 2019 @11:34PM (#20936365)
It's such a shame that Hashcash never took off. It solved many of the problems with decentralized messaging a long time ago.
[ Parent | on HN ]