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Re:Hard Problems in Cryptocurrency: Five Years Later by lawn on Sunday November 24, 2019 @01:54AM (#21618866)
What's actually funny is how people still believe that no use cases exist. Here are just some examples:

* Uncensorable donations

* No way for a third party to freeze your payments (internet is full of horror stories of PayPal)

* Not all businesses can accept digital payments (marijuana stores or porn have trouble)

* Credit cards and payment processors take a 2-4% cut, of all transactions.

* You can use cryptocurrencies anonymously (to for example buy VPNs)

* It's possible to flee your country with some of your wealth intact (for example by converting to Bitcoin and crossing the Venezuela border)

Re:Hard Problems in Cryptocurrency: Five Years Later by cyphar on Sunday November 24, 2019 @02:32AM (#21618980)
Excluding the transaction fees problem you mentioned (which cryptocurrencies also have -- while it might not be 4% it's definitely not 0%), all of the uses you listed are really just one use-case -- uncensorable transactions. Don't get me wrong, that's a very good feature of cryptocurrencies (assuming that you have the ability to transform crypto back to real money on the other end), but you should be aware that your list of use-cases is only one element long.

I also want to point out that the use-case of "get your money out of the country" is not exactly perfect for Bitcoin because of how volatile it is (imagine if someone had to get their money out during December 2017).

Re:Hard Problems in Cryptocurrency: Five Years Later by lawn on Sunday November 24, 2019 @02:41AM (#21619008)
Good point.

I'd say anonymous payments is a little different from being uncensorable though. You'll stay anonymous even after the payment has gone through.

As for transaction fees, if we exclude Bitcoin which has really high fees, cryptocurrency fees are very small and almost negligible.[0]

Getting money out of the country is always relative. Even with Bitcoin's volatility it's much preferred to losing all your money. Either you cannot bring it with you through the border, or Venezuela's hyperinflation will eat it up in a flash.

[0]: https://whycryptocurrencies.com/cheaper_faster.html

Re:Hard Problems in Cryptocurrency: Five Years Later by mamon on Sunday November 24, 2019 @04:19AM (#21619284)
>> As for transaction fees, if we exclude Bitcoin which has really high fees, cryptocurrency fees are very small and almost negligible.[0]

That's probably because their popularity among users is also negligible. Problem with cryptocurrencess is that they don't scale well, with increased transaction volumes the fees and processing times also tend to rise until network's hashing power catches up.

Re:Hard Problems in Cryptocurrency: Five Years Later by lawn on Sunday November 24, 2019 @04:40AM (#21619341)
Not exactly. Fees are high in Bitcoin because they want it to be. Bitcoin Cash could for example handle at least 20x of transaction throughput, with the same low fees.

Of course scaling is difficult. But Bitcoin isn't a good example of that.

Re:Hard Problems in Cryptocurrency: Five Years Later by dunkelheit on Sunday November 24, 2019 @06:46AM (#21619804)
I'm struggling to understand if uncensorable transactions are a good thing (note: struggling not in a sense of "I actually think it is evil but let's hear your bullshit arguments so that I can easily debunk them", but in a sense of really being undecided). I am not a libertarian so I don't think that laws are just a useless form of violence. So how can uncensorable transactions be useful for a law-abiding citizen? One thing I can think of is when a transaction is in the gray area - you do it without asking anyone and then can argue that it is legitimate from a relative position of power, similar to asking for forgiveness instead of permission. Another thing is that existence of uncensorable money can push nation-states to adopt more equitable and just laws. But of course there are downsides in enabling crime and so on. So is uncensorable money a good thing in aggregate? I don't know.
Re:Hard Problems in Cryptocurrency: Five Years Later by cyphar on Sunday November 24, 2019 @08:57AM (#21620437)
The most obvious example I can think of is when WikiLeaks (or pick your own politically-unfriendly charitable cause) had their PayPal and bank accounts frozen -- people donated using Bitcoin because the transactions couldn't be blocked by private companies. There are also several other examples of completely legal but unfriendly-to-large-corporations transactions -- in the several US states where marijuana has been legalised it is still difficult to conduct non-cash transactions with the proceeds because most payment processors are under federal jurisdiction thus making it possible for your (completely legal) funds to be seized.
Re:Hard Problems in Cryptocurrency: Five Years Later by asdff on Monday November 25, 2019 @12:01AM (#21625596)
You are always at the mercy of your platform. But wikileaks could have continued accepting cash in the mail instead of being sidelined by a third party service. And at least with legal pot the tide is quickly shifting to make traditional banking easier; there was talk in LA about opening a municipal bank kinda for this purpose.

For most people, the utility of sticking your money into a volatile and slow system with no recourses is just never going to be there. A municipal credit union would be more useful and offer an out from private for-profit banking for most people.

Re:Hard Problems in Cryptocurrency: Five Years Later by stale2002 on Sunday November 24, 2019 @10:09AM (#21620833)
Donations to WikiLeaks were blocked, even though they were never charged with any crime.

So, this is an example of where a fully law abiding citizen, had their transactions blocked, but the crypto payments weren't.

The legal Bitcoin payments weren't blocked, but the bank transactions were.

Re:Hard Problems in Cryptocurrency: Five Years Later by dunkelheit on Sunday November 24, 2019 @01:41PM (#21622342)
Yes, wikileaks is a good example.
Re:Hard Problems in Cryptocurrency: Five Years Later by jotakami on Sunday November 24, 2019 @09:06AM (#21620491)
Thank you for substantially raising the mean thoughtfulness of the comments in this thread.
Re:Hard Problems in Cryptocurrency: Five Years Later by seibelj on Sunday November 24, 2019 @10:25AM (#21620913)
> I am not a libertarian so I don’t think that laws are just a useless form of violence.

Libertarians aren’t anti-law, they are pro-constitution. Libertarians are against the drug war, pro-marijuana legalization, against civil asset forfeiture, and trying to end the endless wars waged in the Middle East.

You will not find a better friend than a libertarian if you ever find yourself arrested or sued for any reason. Judges inventing laws is the antithesis of the belief system - libertarians follow the law as written.

Re:Hard Problems in Cryptocurrency: Five Years Later by dunkelheit on Sunday November 24, 2019 @12:57PM (#21622057)
Yes, "libertarian" is probably not the right term - a quick skim of wikipedia shows that it is very broad with a varied attitude towards legitimacy of state power. What I specifically meant is that I don't see all restrictions on financial activity as a priori bad.

That said, why is the emphasis on constitution (BTW, do you mean any constitution or US constitution in particular)? Constitution is just a special kind of law after all and I can totally imagine libertarians claiming that it is inadequate, pushing to change it and make it more aligned with their principles.

Re:Hard Problems in Cryptocurrency: Five Years Later by seibelj on Sunday November 24, 2019 @01:37PM (#21622319)
I am specifically speaking about the USA as I am a libertarian from the USA, but the libertarian ideology is universal. It has a rich history of thinkers and writers if you want to explore more. Basically libertarians begin with the idea that the rights of the individual are the most important, and government should be restricted from infringing on individuals.

In the USA we have the Bill of Rights that protects each person from government overreach, such as the 1st amendment which protects freedom of speech, and the 5th amendment against testifying against yourself.

The government however often passes laws that violate these rights, and then the courts have to overturn laws that are unconstitutional because they violate our rights.

I am of the opinion that the government is a very dangerous entity with unlimited power and ability to harm citizens, so we should always be skeptical of all laws passed and work as much as possible to limit the power of government.

Re:Hard Problems in Cryptocurrency: Five Years Later by sireat on Sunday November 24, 2019 @06:53AM (#21619836)
Those are real use cases.

However the adoption is severely lacking.

The problem is that it has gotten worse not better. There has not been a good use case for a Joe NormalCitizen for crypto in a while.

Anecdata: I first mined BTC in 2011 and used BTC quite a bit in 2013 to buy bunch of online and offline services. It was relatively painless since I had my own BTC. (Also it was really pseudo-anonymous since I was only using mining rewards and didn't reuse addresses).

Since I do not own any significant crypto anymore there is no use case for me anymore.

If I want do something shady, I'd have the problem of onramp KYC etc.

If I want to do something legal, crypto costs including onramp is less convenient/costs more than normal SEPA/CC etc.

Re:Hard Problems in Cryptocurrency: Five Years Later by dorgo on Sunday November 24, 2019 @11:02AM (#21621185)
>If I want do something shady, I'd have the problem of onramp KYC etc.

Is it still possible to circumwent KYC by mining? Or is it too expensive?

Sounds like an advantage of PoW over PoS

Re:Hard Problems in Cryptocurrency: Five Years Later by qes on Sunday November 24, 2019 @01:05PM (#21622111)
> Is it still possible to circumwent KYC by mining?

Not really. You can't earn much at all mining any coins without significant and reoccurring capital investment.

There are de-centralized exchanges like Bisq that you can use without KYC.

Also Monero has true anonymity so while you might need a KYC onramp to get into crypto, once your value is on the Monero chain it's anonymous, transactions cannot be followed, balances can't be seen (without permission).

Re:Hard Problems in Cryptocurrency: Five Years Later by DennisP on Sunday November 24, 2019 @08:43AM (#21620355)
We can't have real adoption until we have the scaling to support it.
Re:Hard Problems in Cryptocurrency: Five Years Later by Avamander on Sunday November 24, 2019 @08:45AM (#21620363)
> Credit cards and payment processors take a 2-4% cut, of all transactions.

Most payments regular people make every day are sub three-digit. On those payments 2-4% in the US is much cheaper than the current Bitcoin (and similar) transaction fees. That means crypto is rather unusable for most people. I won't even start talking how Bitcoin doesn't compete at all with European SEPA Instant payments for most use-cases.

The only use crypto currently has is censorship resistance, pseudonymity and illegal purposes.

Re:Hard Problems in Cryptocurrency: Five Years Later by lawn on Sunday November 24, 2019 @03:24PM (#21623088)
> On those payments 2-4% in the US is much cheaper than the current Bitcoin (and similar) transaction fees.

Bitcoin is a horrible example. Bitcoin Cash for example have fees of less than a cent.

Re:Hard Problems in Cryptocurrency: Five Years Later by ppf on Monday November 25, 2019 @05:50AM (#21626965)
It's probably so cheap because no-one wants to use a chain that is so susceptible to a 51% attack.
Re:Hard Problems in Cryptocurrency: Five Years Later by lawn on Monday November 25, 2019 @10:14AM (#21628760)
No, it's so cheap because Bitcoin has full blocks and people have to outbid each other to get their transaction through. Bitcoin Cash could handle at least 20x the volume of Bitcoin, with the same low fees.

It's not Bitcoin Cash that's special. It's Bitcoin, but in a bad way. Even Monero has very low fees with better capacity for example.

Re:Hard Problems in Cryptocurrency: Five Years Later by ppf on Monday November 25, 2019 @10:26AM (#21628883)
If that's the case, why is the transaction count per time period for Bitcoin Cash about 20% of Bitcoin's? On the other hand, it's a significant problem that Bitcoin Cash has about 2% of the hashrate of Bitcoin. Any sensible person would not put any significant value into Bitcoin Cash when such a small percentage of Bitcoin miners could reorg the chain.