Subnostr

yeah, i think that you can say that adding a bitcoin block hash to a document makes a definite certainty of the event happening at least after some time

i wonder if there is a tool i can set up to grab the current block hash to my clipboard from a custom keyboard shortcut

putting the document hash on the chain is dumb IMO because that depends on the document being available, and everything is less available than the bitcoin blockchain

one of the key things that people don't understand about nostr is that it is a publish/subscribe system, it is not a unified von neumann style computation system, as in distributed system, it's not meant to have consistency at all, only availability and partition resistance, extremely weak consistency = nostr - by design, and for reasons

semisol 1y ago

no, that’s not useful for the use case here

to prove that a document existed at a certain time *after that time*, the only viable solution is to commit a hash

anyone can look at old block hashes

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ᴛʜᴇ ᴅᴇᴀᴛʜ ᴏꜰ ᴍʟᴇᴋᴜ 1y ago

yes but they can't know ones in the future

frphank 1y ago

The ambition is to go as far back in time as possible. The earlier you knew something, and can prove it, the better.