Show HN: Mankatha-da – Tweet SHA256 version of your 2019 goals and prove later (5hanth.github.io) 27 points by shanth 7y ago ↗ HN
[–] diminish 7y ago ↗ What about a blockchain version of the "wishes" chained for future reference? [–] shanth 7y ago ↗ I guess blockchain is needed only as a secure timestamp server to prove that some thing isn't said before / after a specific time. But here Twitter is acting as a trusted timestamp server once you tweet it.
[–] shanth 7y ago ↗ I guess blockchain is needed only as a secure timestamp server to prove that some thing isn't said before / after a specific time. But here Twitter is acting as a trusted timestamp server once you tweet it.
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