Comment on Proof of Existence: Storing Hashed Files in the Bitcoin Block ChainparentComments−gwern12yActually, we already have such things like alt.anonymous and they work well in practice; see my just submitted https://news.ycombinator.com/item?id=6819799
Comments
Actually, we already have such things like alt.anonymous and they work well in practice; see my just submitted https://news.ycombinator.com/item?id=6819799