641
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 11 Feb 2024
641 points (97.9% liked)
Technology
59340 readers
1515 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
Putting it on the blockchain ensures you can always go back and say "see, at this date/time, this key verified this file/hash".. If you know the key of the uploader (the white house), you can verify it was signed by that key. Guatemala used a similar scheme to verify votes in elections using Bitcoin. Could the precinct lie and put in the wrong vote count? Of course! But what it prevented was somebody saying "well actually the precinct reported a different number" since anybody could verify that on chain they didn't. It also prevented the precinct themselves from changing the number in the future if they were put under some kind of pressure.
All of this could be done without blockchain. Once they sign a signature with their private key they can't unsign it later. Once you attest something you cannot un-attest it.
Just make the public key known and sign things. Please stop shoehorning blockchain where it doesn't belong, especially when you aren't even giving any examples of things that blockchain is doing for you with 100000x the cost and complexity, that normal crypto from the 80s/90s cant do better.
Trusted timestamping protocols and transparency logs exists and does that more efficiently