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681 points Anon84 | 1 comments | | HN request time: 0s | source
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spicyusername ◴[] No.46181533[source]
I've never understood the initial arguments about Bitcoin, no matter how many times they've been explained to me.

The block chain is, and always was, an extremely inconvenient database. How anyone, especially many intelligent people, thought it was realistic to graft a currency on top of such a unwieldy piece of technology is beyond me. Maybe it goes to show how few people understand economics and anthropology and how dunning-krueger can happen to anyone.

Now the uninformed gambling on futuristic sounding hokum? THAT is easy to understand.

That being said, I'm sorry the author had to go through this experience, the road of life is often filled with unexpected twists and turns.

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fsh ◴[] No.46181710[source]
It's an ingenious solution to achieve a "trustless" currency that prevents double-spending without a central authority. Unfortunately, this solves the wrong problem. Spending money usually involves getting a good or service in return, which inherently requires "trust" (as does any human interaction). Your fancy blockchain is not going to help you if you order something with Bitcoin and no package arrives.
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HaZeust ◴[] No.46188004[source]
I always thought it was actually an ingenious solution to elections. There's absolutely no reason that a driver's license can't derive a hash that can only be proven and not reversed (for identity); and provides a one-time contribution to a blockchain that contains your vote - which you then receive your block's information when you finish voting.

ANYONE can calculate the sums, anyone can verify and proof hashes, identity is kept secret, trust is installed with hash checks for each and every voter - etc etc etc.

It's certainly more airtight than the solution we have today - where trust and efficiency can both be compromised fairly easy.

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tsimionescu ◴[] No.46189437[source]
Others have shown why most of your other points are wrong or don't need blockchain, but this is also important:

> ANYONE can calculate the sums, anyone can verify and proof hashes

This is completely false. In fact, at the scale of a country, almost no one can actually do this. 95+% of the population doesn't have the knowledge required to do something like this and understand why it works. And while in principle they could learn to do it, they don't have the time and energy and other resources to spend on this.

And this is a deal breaker, as having the population believe and easily able to convince themselves that their elections are free is an extremely important part of democracy, especially when things are not that rosy.

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HaZeust ◴[] No.46189502[source]
>"Others have shown why most of your other points are wrong or don't need blockchain"

Answered them. Introducing 0 knowledge proofs was a good point but blockchain can still be a medium to utilize these possibilities. I don't believe a conventional database or transparency log can meaningfully substitute the decentralized nature of blockchain for such an operation, though; and I said as much in my replies.

>"This is completely false. In fact, at the scale of a country, almost no one can actually do this. 95+% of the population doesn't have the knowledge required to do something like this and understand why it works."

Why can't I apply this logic to current election systems? You can memorize and regurgitate a usa.gov or National Archives article to articulate it - but 95% of the populace doesn't actually know about those ballot counts, ballot transportation, result tallying, transmission and communication of said results, implications of Independent State Legislature Theory and how challenging it - at least on originalist grounds - can cause 50 different processes for each of the 50 different states, etc etc etc.

There is no more wasted time, energy, or blind trust than in the current system, and at least introducing zero knowledge proofs, blockchain (or another system) and cryptography to the electoral system can be rooted in the pragmatic AND be abstracted to a layman from any given savvy person, of which there's many. Even in the long term. As it its, it's not like independent researchers or cryptography nerds haven't called out institutional-wide folly; it's what happened with Dual_EC_DRBG, and was promptly laughed out the door for any serious cryptographer and highly publicized.

As for the rest, it's well known that the data is collected and retained on voter information as it is. We're seeing states like Colorado, just this past week, deny giving the current federal administration voter data from the previous election. You can reasonably predict roughly half of America's voting anyway; when their timeline of party affiliation AND the knowledge of whether they voted or not is already public information.

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1. tsimionescu ◴[] No.46191790[source]
> Why can't I apply this logic to current election systems? You can memorize and regurgitate a usa.gov or National Archives article to articulate it - but 95% of the populace doesn't actually know about those ballot counts, ballot transportation, result tallying, transmission and communication of said results, implications of Independent State Legislature Theory and how challenging it - at least on originalist grounds - can cause 50 different processes for each of the 50 different states, etc etc etc.

The paper voting system is extremely simple, it takes maybe an hour or two at most to explain in any detail you want to anyone who wants to understand it. People can, and many do, register to participate and see it working first hand. The US presidential election system is slightly more complex because of its legal nature, but I am discussing paper based voting in general; and all of the legal complexity would persist even if each state moved to a blockchain or digital based voting system.

In contrast, understanding zero-knowledge proofs requires college-level mathematics knowledge, probably requiring some months or even years to teach to someone who works in a non-mathematical domain, and at least a day or two to really get it even for someone with enough math knowledge who hasn't seen it before. And this is only the theory - the practical parts are in fact MUCH MUCH more complex - to the point that it is almost certain that there isn't a single person in the whole world who could actually confirm for himself that an electronic voting system actually implements the algorithms promised. Establishing that a CPU is executing the code you think it is is extraordinarily difficult, and doing so for the many such systems that would compose an electronic voting system is way past any human.