Please don't post about US Politics. If you need to do this, try !politicaldiscussion@lemmy.world
1) Be nice and; have fun
Doxxing, trolling, sealioning, racism, and toxicity are not welcomed in AskLemmy. Remember what your mother said: if you can't say something nice, don't say anything at all. In addition, the site-wide Lemmy.world terms of service also apply here. Please familiarize yourself with them
2) All posts must end with a '?'
This is sort of like Jeopardy. Please phrase all post titles in the form of a proper question ending with ?
3) No spam
Please do not flood the community with nonsense. Actual suspected spammers will be banned on site. No astroturfing.
4) NSFW is okay, within reason
Just remember to tag posts with either a content warning or a [NSFW] tag. Overtly sexual posts are not allowed, please direct them to either !asklemmyafterdark@lemmy.world or !asklemmynsfw@lemmynsfw.com.
NSFW comments should be restricted to posts tagged [NSFW].
5) This is not a support community.
It is not a place for 'how do I?', type questions.
If you have any questions regarding the site itself or would like to report a community, please direct them to Lemmy.world Support or email info@lemmy.world. For other questions check our partnered communities list, or use the search function.
Reminder: The terms of service apply here too.
Logo design credit goes to: tubbadu
I know several privacy focused apps use it for syncing data between multiple clients. For example Google Chrome syncs user data to your Google account, but Brave browser syncs user data using block chain.
I don't know if it's actually the best way to do that, but it's an option.
You can check out the use cases on hyperledgers blog. E.g. https://www.lfdecentralizedtrust.org/blog/energy-mines-digital-trust-the-future-of-global-supply-chains
It's a reasonable technology choice for whenever you need to have a ledger that is shared between multiple parties. Blockchain gives you an immutable (un-editable) history of transactions, including who made it, what it was, and where/when it happened, and gives all of the parties who are allowed to edit the ledger a way to trust in the outcome, even if the parties don't trust each other.
I like git, most used version control system around these days. The way in which commits are hashed is very much a blockchain.
I also like public timestamp services, which are also often implemented as a blockchain
Blockchain is perfectly fine. Its specifically certain crypto thats the issue as they use up to much energy for what they do. So for example bitcoin uses the energy intensive proof of work but then also artifically inflates its value such that it will always take more energy to make one as time goes by. So the amount of bit coins you could mine per barrel of oil was way less in 2010 in comparison to now and not just as a function of inflation. Regardless of that the proof of work is to energy intensive. Grid coing uses proof of stake and the computation is used to do useful work. So like im fine with that. blockchain is ultimately a distributed ledger which is fine but bitcoin was a poc of a possible use and unfortunately the creator did not realize the issues it would have energy wise if it was actually used as a form of currency. Bitcoin makes the k-cup guy look like the patron saint of environmental responsibility.
GREAT PFP🔥🔥
