1. Blockchain technology could be theoretically used to secure elections. Some example usage: When people register to vote, assist them with setting a key pair and allow them to enter their public key with their registration. They could then verify how their vote was counted after the election. Not sure if it would be superior to paper voting still as it could then be used to buy votes, but maybe there are some narro…
For 1: Do you need blockchain at all? Or do you need public/private key signing?
Ten years in, nobody has come up with a use for blockchain
141–150 of 216 posts
Re: Ten years in, nobody has come up with a use for blockchain
#142Earlier quoted context omitted.
Why not? Blockchain is a document timestamping system, which means its whole purpose is to tell which of the two connected documents was issued earlier. As such, it doesn't care if the document was subtracting a number from one account and adding the same number to another account or if it was some text telling who gets the ownership of a described plot. In fact, this particular use is one of the few that blockchain…
This is a particular use for a public database. The public database must be writable (only) by the corrupt authorities. What exactly does a blockchain do to make the authorities non-corrupt here?
Wrong. In selling land to somebody else, authorities -- corrupt or not -- have nothing to say. The only thing authorities are needed for is to put an official stamp on the sale document.
This official stamp is generally a good thing; land is too valuable, so such transactions need some friction, like public notary's involvement, so one cannot sell a property by merely clicking "accept" under EULA. Corrupt authorities, as I understand, can delay the process of stamping the sale for indefinite time, so what blockchain is supposed to do here is to do away with authorities altogether.
Re: Ten years in, nobody has come up with a use for blockchain
#143Re: Ten years in, nobody has come up with a use for blockchain
#144Earlier quoted context omitted.
> Digital Pokemon cards, 2nd hand ebooks market, 2nd hand digital assets market None of these are realistic examples. Do you think Nintendo won't want a piece of that digital trading market? Or Amazon, for ebooks? Digital assets aren't going to be decentralized. Never. Corporations are going to maintain their walled garden platform, and make sure all transactions are conducted within that platform so they scrape off…
> None of these are realistic examples. Do you think Nintendo won't want a piece of that digital trading market? Or Amazon, for ebooks? This sounds a lot like arguing in 1995 that people wouldn't buy stuff online because entrenched retail stores are where everyone does their shopping. Its so simple to buy stuff in a store why add the complexity of online shopping? There are undoubtedly benefits for consumers when you…
I'm not disputing that. What I'm disputing is the idea that corporations are willing to give up that much control over their copyright so that consumers get some false impression that they "own" a Pikachu.
Where are you going to see that Pikachu? Through officially-licensed Nintendo software. Not through third party apps and websites. They will get hit with the DMCA hammer.
There is no benefit of the blockchain, when all representation of that data is centralized. Nintendo won't do it because, who cares. Other than a buzzword, the blockchain is irrelevant. That's like caring about whether a website is running on Ruby or Node, or some other stack. It doesn't matter. It's an implementation detail.
Re: Ten years in, nobody has come up with a use for blockchain
#145Earlier quoted context omitted.
Since only the trustworthy bodies can join the party, they can do the job more efficiently by not using any of the trendy blockchain which may technically prevent the fraud but otherwise inefficient. And since there are only banks can join the network, I doubt it can technically prevent the fraud among banks because unlike public cryptocurrencies, it does not give incentives to the banks to spend a lot of computation…
This seems easy to solve though. Couldn’t they just modify the transaction acceptance logic to require 100% agreement across the network?
Re: Ten years in, nobody has come up with a use for blockchain
#146Earlier quoted context omitted.
I know this isn't an answer that you will like....but blockchain allows me to invest in high risk investments that would typically only be allowed for accredited investors. Having the shares/coins in a blockchain provides for transparency and authenticity and makes legit companies act in a way that is generally favorable for the small time investor
but isn't that just taking advantage of a (temporary) loop hole? The real problem there imho is that for some reason the government has decided that oh we need to step in and protect the unwise. Strangely this is by the same people that say government shouldn't be involved in the financial markets. There is no guarantee that having an ICO makes the investment any more bullet proof.
Right now it's the exact opposite. There's nothing less bullet-proof (eg in the US) than investing into an ICO, outside of perhaps junk penny stocks.
Re: Ten years in, nobody has come up with a use for blockchain
#147Earlier quoted context omitted.
> None of these are realistic examples. Do you think Nintendo won't want a piece of that digital trading market? Or Amazon, for ebooks? This sounds a lot like arguing in 1995 that people wouldn't buy stuff online because entrenched retail stores are where everyone does their shopping. Its so simple to buy stuff in a store why add the complexity of online shopping? There are undoubtedly benefits for consumers when you…
> undoubtedly benefits for consumers when you have a decentralized marketplace I'm not disputing that. What I'm disputing is the idea that corporations are willing to give up that much control over their copyright so that consumers get some false impression that they "own" a Pikachu. Where are you going to see that Pikachu? Through officially-licensed Nintendo software. Not through third party apps and websites. They…
Implementation details are not what's relevant here.
Re: Ten years in, nobody has come up with a use for blockchain
#148Earlier quoted context omitted.
As society advances, the lowest rung is brought up even though corruption persists. Many years ago, it wasn't likely for people in third world countries to have access to vaccination or clothing, but today we've eliminated smallpox and nobody wears animal skins except uncontacted tribes and people who choose to. Internet connectivity is very cheap in per capita terms and cell phone towers have gone up in places like…
The bottom line is that blockchain token technology is not a fit for the problem of 3rd world banking and hyperinflation, it is stunningly out of touch to suggest that crpyo-tokens are having any significant impact on the ground in these places.
Re: Ten years in, nobody has come up with a use for blockchain
#149Some big banks are gearing up to use a blockchain to track interbank settlements.[1] But this isn't a coin, nor is there mining. It's simply a shared ledger that can't be altered without cooperation between a majority of the parties. All alterations are clearly visible to all parties, which is good for auditing. Only big banks who have signed up for this have active nodes, and they are not anonymous. This is an alter…
I don't understand how they go around the confidentiality. If you are a trader at big bank A, the last thing you want is traders at big bank B and C to know everything you have in your book.
Re: Ten years in, nobody has come up with a use for blockchain
#150Earlier quoted context omitted.
Sure they can - put you in prison with no internet access.
Sure, but there are plenty of dissenters that manage to escape being in the physical custody of their government. One might reasonably decide to leave the country before dissenting, in some scenarios. You can bet that Edward Snowden had all his US assets seized, for example. But if he had any cryptocurrency, he may have been able to take those with him.