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1761  Bitcoin / Bitcoin Discussion / Re: Buying Bitcoin Online with a Credit Card on: November 15, 2010, 12:05:04 PM
If bank transfers don't allow chargebacks, what holds people (like MtGox and other exchange sites) from using it?
Ok, they are not as international as credit cards or paypal, but they may be an easier option than LibertyReserve for those who live in US, don't they? Both could be kept as means to fund an account...
1762  Bitcoin / Bitcoin Discussion / Re: Large movement on the forum... is it accidental ? on: November 15, 2010, 11:57:52 AM
You can see the number of posts per month here http://bitcointalk.org/index.php?action=stats

The big jump was on July, since then it's been steady it seems.
1763  Bitcoin / Bitcoin Discussion / Re: Buying Bitcoin Online with a Credit Card on: November 14, 2010, 05:33:43 PM
And why they need to have photo?

That was my suggestion. Before accepting money from a particular account, try to check whether the person on the other side is the real owner of that account. Asking for some documents like IDs and passports is one way to go.

Only allow limited funding at the beginning is also an option.

Left option - self-insure. But you will need to put this into exchange price. And it will be too high that no one will want to buy bitcoins from you with credit card.

That's weird, because it seems this whole chargeback thing is particular to US and maybe other countries, but in some places credit cards and bank transfers can't chargeback*. So, the insurance costs are already diluted in the service fees, which are high but not "too high" to stop people from using it...

*Not 100% sure. But, for example, bitcoinexchange uses bank transfers and it seems so far they haven't had problems with chargebacks.
1764  Bitcoin / Bitcoin Discussion / Re: Buying Bitcoin Online with a Credit Card on: November 14, 2010, 12:02:04 PM
First of all - you can use any name on credit card and it will be accepted by merchant. Merchant checks only number/expiration date/cvv.

Merchant checks what merchants wants to check.

BullionVault for example, once you perform your first transfer from a bank account of yours, they won't allow you to fund your bullionvault account with any other bank account.
Why can't the same thing be done for credit cards?

Next - there is forums where you can order professionally made copies of credit cards, passports, utility bills, etc..

Those are criminal sites, I suppose, right? These criminals not only would need to have access to the private data of the credit cards, but also photos of the IDs of these CC owners... not impossible, but difficult.



And also, what about an insurance? Why can't it be done?
1765  Bitcoin / Bitcoin Discussion / Re: People complaining about how hard it is to generate on: November 13, 2010, 12:47:01 PM
but those people who print dollars are not taking it for themselves.

Of course they are.
The state not only uses the dollar printers in order to manipulate the interest rates for their demagogic purposes, but they also use it as a financing source, since the debt bounds that expire in the hands of the Fed aren't payed off by the Treasury. They do finance their activities through the printing of money.
1766  Bitcoin / Bitcoin Discussion / Re: Buying Bitcoin Online with a Credit Card on: November 13, 2010, 12:39:50 PM
Another thing such sites could do is require some identification from those willing to open an account. Since CC and bank transfers aren't anonymous anyway, that wouldn't be more of a privacy loss than the means of payment itself already is.

So, for example, the site could require those opening an account to provide some photos of their ID cards or passeports. After receiving the first bank transfer/CC payment it would match the ID with the source of payment and then, for security/privacy reasons, it could delete such photos. This would involve manual work, but if the site grows enough, then automatic recognition of some types of ID pictures could be implemented.

This wouldn't stop all sort of scams but could strongly limit them.
1767  Bitcoin / Bitcoin Discussion / Re: Buying Bitcoin Online with a Credit Card on: November 13, 2010, 12:32:42 PM
I don't understand it.

Okay, so US credit cards and bank transfers allow chargebacks. Got that.
But why it seems that we here are the first ones to have issues with that? It can't be. There must be some sort of insurance that people selling through CC and bank transfers could hire in order to protect themselves from chargebacks.

A site selling bitcoins for CC would only need to dilute the cost of such insurance in transaction fees or whatever source of income they come up with.

Why can't it happen that way?
1768  Economy / Marketplace / Re: Bitcoin donations to the Seasteading Institute on: November 12, 2010, 08:12:00 AM
I know it, you don't need to tell me. Smiley
1769  Economy / Marketplace / Bitcoin donations to the Seasteading Institute on: November 11, 2010, 04:45:08 PM
Hello all,

I believe most of you are familiar with the Seasteading Institute.

For those who aren't, it's a project to build inhabitable sea platforms with the intend of funding new countries. You may know more by accessing their site or by watching this nice talk Patri Friedman gave in the first Brazilian Seminar of Austrian Economics, hold by the Brazilian Mises Institute.

IMHO, this is the most important project in existence for libertarians. If we could ever fund an independent city, based on libertarians principles, this would be simply amazing. Even if we don't manage to create a truly libertarian place due to other nation governments' threats, I think it's at least possible to create a place with more freedom than anywhere else in the world.

I've been trying to convince them to accept bitcoins donations. But I think that better than talking I should try to do something.

So I'm organizing a donation here. As soon as they start accepting them, I'll transfer all the funds to their addresses.

For those willing to contribute to this amazing project, please flip your coins to 194qHQhV1r48xoLu5vMP4A54ekdvGfcEGW

Thank you!
1770  Other / Off-topic / Re: Useless intellectual work on: November 11, 2010, 12:11:53 PM
A condominium is a voluntary contract. It only bounds those who voluntarily accept it.
There's nothing voluntary in the state.
1771  Bitcoin / Project Development / Re: Wikileaks contact info? on: November 10, 2010, 01:24:04 PM
Well, you know, if you don't find a proper contact, you can always send an ancient letter, made from paper. Cheesy

They have a postal address on this page you linked.
1772  Bitcoin / Project Development / Re: Wikileaks contact info? on: November 10, 2010, 01:15:42 PM
Bitcoins could be really useful to them. Good idea.
I don't know the answer to your question though, sorry.
1773  Bitcoin / Bitcoin Discussion / Re: Who Controls Bitcoin? on: November 10, 2010, 10:53:11 AM
Who maintains the bitcoin software?

Is it all open source?

It is open source.

Is it possible that someone could corrupt the software?

Everyone would see it.
I don't think any code would ever be accepted to an official release without some peer verification.

Is it possible that someone could use a modified version of the software to corrupt the bitciin chain?

How?

I've seen references to some sort of security flaw which was fixed in the latest version of the software.  When a problem like this occurs, who steps in to fix it?  How does that process happen? 

Where can I read more about what happened, what went wrong, and how it was resolved?

I think you're talking about the overflow bug. You'll find lots of discussions about it here in the forum.

Does one person (the creator?) have "the Master password" which could "unlock" the chain... allowing him to do such things as... modify the limit of 21 million bitcoins, for example?

No.

If Intel were to release a CPU 1,000,000 times faster than the fastest current CPUs on the market today, (and internet connections suddenly became 1,000,000 times faster too), how would that affect bitcoin generation, and the bitcoin economy?

The difficulty to generate blocks would raise proportionally.

Who's most "in charge of" or most "in control of" the bitcoin network?   What person(s) or entity(ies)?

No one, it's P2P open software.
1774  Bitcoin / Development & Technical Discussion / Re: Suggestion: Replace SHA-256 with SHA-512 from block 200.000 ? on: November 09, 2010, 02:21:27 PM
Excuse me for my ignorance, but isn't the difficulty there exactly to prevent what the topic author fears?

If computers get a billion time faster, difficulty gets a billion time harder...

What's the issue? There's a maximum possible difficulty for SHA-256 ?
1775  Economy / Economics / Re: Too much speculation on: November 08, 2010, 10:38:51 PM
what worries me is that it is generally accepted by bitcoin community as legitimate use - that is very dangerous thing, I thought people here would be more informed than that. This is the exact same mindset that brought about the economy crisis. The purpose of money is not to make more money! It is supposed to be a medium of exchange for real goods and services ... I'm watching with horror when there is a casino game posted and nobody speaks a word that that kind of use is extremely bad for bitcoin let alone it being immoral ...

What?
Keep thy moral to thyself.

There's nothing "immoral" to gambling, if you take any non-subjective moral (ethics). And it's not bad to bitcoins either!

What worries me is somebody who thinks he can claim what's legitimate for somebody else to do with his own money and his own money only.

you make money on others desire to make money! Essentially taking advantage of their greed, it does not produce anything useful except nurturing bad aspects of human nature.

"Bad aspects" to you! What you call a vice, for others may be amusement. As utility is subjective, what you say ("does not product something useful") makes no sense. If gambling is what Joe wants, that's something useful to him. Stop wanting to impose your personal values on others.

As far as speculation is concerned, that is simply a theft. Again, it does not produce anything ... it just siphons money away from real economy. Buying bitcoins for the hope you get more back than you put in later on is not investment, it's robbing people who make real contribution of their work. Investment would be giving someone bitcoins to make a new useful service which is going to rise the demand for bitcoin therefore up its value - that is real investment and the person investing in it deserves to make profit. Speculators are just thieves, shame on them! Wink

 Shocked  Shocked  Shocked

Understand something, really: nothing can be stolen by consent. This is contradictory in terms. Not understanding the difference between lack of consent and presence of it is like saying sex and rape are the same.

Speculators are not stealing anything. Speculators are just people who try to predict future prices, aiming for profit. And, as always, profit adds wealth to society. Even the profit of a speculator.
A successful speculator is someone that correctly predicts price fluctuations. So, for example, he buys when a certain resource is less scarce, and save it to sell when it's more scarce. The action of the successful speculator helps to flatten price fluctuations, since he buys when the resource is more available (pushes up a downward price) and sells when people are lacking the resource in question (pushing down an upward price).
Interesting to note that the inverse also apply to failures. A speculator that fails will make things worse. As anyone that has losses, he'll be destroying wealth.

Memorize this: The more successful anyone is in pursuing profit through voluntary means, the more this person will help society.
1776  Economy / Economics / Re: bitcoin charting tool on: November 08, 2010, 02:42:10 PM
It would be nice to see a BTC/gold chart... Smiley
1777  Bitcoin / Bitcoin Discussion / Re: Average blocks per hour is way more than 6 on: November 08, 2010, 11:53:23 AM
Since I know bitcoin watch, every time I access it the average blocks per hour counter is closer to 10 than 6.
1778  Bitcoin / Bitcoin Discussion / Re: Like the idea but getting discouraged... on: November 08, 2010, 08:34:12 AM
In the euro zone you have the chance of buying through bank transfer with bitcoinexchange. But it has the same problem you mention for cash-in-the-mail, you're not sure what will be the price when your transfer reach their account.

I've suggested them (and bitcoin*cash could do the same) to add a price prediction feature, trying to estimate what the price will be if your transfer/mail arrive just after all other orders already done and which weren't received yet. It's a prediction that may not be verified, but at least it's better than nothing.

The main problem with dollars, as already said, is that conventional internet payments (CC, paypal) have charge-backs, while bitcoins don't. I wonder why there aren't insurances for that yet.
1779  Bitcoin / Bitcoin Discussion / Re: Bitcoin is not as advertised on: November 04, 2010, 09:22:39 AM
No block chain would ever be lost as long as at least a client holds it.

The clients will replace their chain by the longer. And if there is no hardcoded snapshot, the entire chain could be replaced.

What I see as a feature is what some people see as a vulnerability : the fact that someone could make a longer block chain by overpowering the network in massive proportions, but that's very very very unlikely to happen.

And also I think you're mostly wrong about the reason for the longest-blockchain-wins rule. This rule means that the blockchain that required the most expensive proof of work wins. In other words, you can get the network to accept a forged chain, if it's longer than the chain it currently sees as the "good" one. However, that would mean that it took more CPU power than the whole network to generate and therefore the more powerful the network is as a whole, the more  the likelihood of this happening decreases.

So no, this rule's justification is not to handle a marginal simultaneous generation case, but it's at the very core of the whole bitcoin concept.

That's my understanding of the reason for this rule.

We definitely have a different understanding of requirements here, then. There's no way I can see the possibility of losing all past transactions as a "feature" for a monetary system. Imagine... All your money could get lost, and not only yours, everybody's money! That's a vulnerability, for sure. The fact that an absurdly enormous processing power is required for such attack is already a pretty good protection against it, but why not adding extra protection like hardcoded snapshots of the chain? It's like someone said, if done for old blocks, that's not a problem at all. It should not be done on recent blocks, of course.
1780  Bitcoin / Bitcoin Discussion / Re: Bitcoin is not as advertised on: November 03, 2010, 09:28:45 PM
It does prevent someone with super-duper-computer-power to replace the entire chain with a new one... why not do it?
That's a feature.
Also bitcoin advertises there is no central authority, and that's obviously untrue, this code should either be dropped or its effects should be stated clearly in the docs according to me.

You say that the (minuscule) possibility of all transactions done since the very beginning of bitcoins being completely lost is a feature? Dude, that would be a catastrophe! It better never happen!

It seems you don't get why there is this "larger chain wins" rule. As far as I know at least, this rule only exists to solve "chain splits" as quick as possible.
Suppose node A produces a new block practically at the same time node B does the same. Some nodes receive block A, others receive block B. We have now two different chains, A and B. That's bad, we should have just one. So, to solve it, we assume that the first chain to get bigger first will replace the other. So if sub-network A produces a block before sub-network B, all nodes in B will ignore their chain and accept the larger one from A.

That's the only reason I see this rule to exist. Somebody correct me if I'm wrong, but as far as I understand, this rule was not create to explicitly allow someone with super-computer-power to rewrite the entire block chain.
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