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261  Local / Treffen / Re: [BitcoinMUC] Münchner Bitcoin Nutzer Treffen on: July 22, 2013, 03:26:05 PM
Die Fidor BANK! war da Smiley

Was haben sie gesagt? Man fragt sich ja sofort, wieso eine Bank sich mit ihrem Erzfeind verbrüdern will. Smiley
262  Economy / Speculation / Re: A lot of talk about $50, but the very bottom may be lower on: July 18, 2013, 01:38:16 PM
$30 is my estimate of a firm bottom for what the demand side of BTC can provide …

My personal estimate for the next low point in 2013 or 2014 has been $20 for a while. $30 would not surprise me, but single digits would also not surprise me.

Why? My model of the bitcoin market is that we have a layer of people who actually use bitcoin, people who pay with bitcoins for goods and services. But this layer is thin. I guess, if that were the whole bitcoin market, a bitcoin would carry a single-digit dollar price.

Above that we have a few layers of speculators. There are some long-termists who hold bitcoins for years, regardless of its highs and lows. We have some moderately slow traders. Finally we have the get-rich-quick crowd, some of which write their obvious "BUY!" posts here. They are trend-followers. (Buy, buy! The price is rising. - Sell, sell! The price is falling.) They create the bubbles, of which I expect to see a third one.

It is these latter ones that will now get increasingly nervous. As the price keeps falling, they will sell at a loss, in order to prevent an even greater loss. They will sell right down to the bottom, and that's how it should be, because they have no place in this market and are only damaging the bitcoin idea. Fortunately they will always bankrupt themselves. Unfortunately they will only make room for new speculators, until the entire world has learned its lesson. That will take a third bubble, and a fourth one, perhaps even a fifth one.

The problem for the better speculators, those who buy low and sell high and thereby stabilize the price, is to determine in advance where the price bottom after the last bubble will be.

I think it would be below $10, if it were not for the new, clueless speculators stumbling into the bitcoin market. They will start the next bubble before the previous one is fully deflated, and that is why it is difficult to predict the bottom price.

I am very interested in useful information and ideas that help to predict the bottom more precisely.

$20 - remember, you've read it here first, actually already months ago in some other threads.
263  Bitcoin / Wallet software / Re: BitcoinSpinner on: July 18, 2013, 07:53:16 AM
However, Exporting your private key from your phone to a piece of paper securely is not trivial.
You can do it like this if you have a printer that reads SD cards, and if you trust the printer:
http://www.youtube.com/watch?v=milxhe-RoCI

But not everyone has one of those, and will be exporting it through a computer, or using a printer that has "interesting" features. Using a device chosen passphrase makes sense in this scenario. You only have to trust your phone and yourself.

Yes, that is certainly true. A typical Windows computer cannot be called secure.

Android phone security remains a big issue. Users have to be told where the risks are. Security advice for dedicated and non-dedicated phones would be a start.

There are some very bad nightmare scenarios, like a Google administrator or programmer slipping a Trojan module into a Google app. (They are not open-source.) We should at least think about such possibilities.
264  Bitcoin / Wallet software / Re: BitcoinSpinner on: July 18, 2013, 07:02:05 AM
I keep seeing ideas to increase security gradually, like by keeping secrets in memory only for a short time, displaying them on screen for the user to write down manually, etc.

I don't understand the purpose. All such measures do not ultimately create security. I would call them pseudo-security. If the phone is compromised, they are all exercises in futility, because for a Trojan that has taken over the phone and is attacking the wallet it does not matter much where and for how short a key is present—it will grab the key anyway.

My proposal is to forget about such measures and concentrate only on true, unbreakable security. The user has to be told clearly where the attack vectors are and what exactly he has to do to keep the wallet secure.

One possible way to create security may be to use a separate, sealed device for the cryptographic processes and provide only one communications channel to and from that separate device that is so narrow and observable that it cannot be compromised without that being noticed. By sealed, I mean either dedicated hardware or hardware devoid of any uncontrollable communications channels, like an Android phone without SIM card, without WiFi, without third-party apps, without installing apps, etc.

Make it clear to the user that they should use a full-function wallet on a single, normally used phone only for moderate amounts and tell them clearly that, if the phone is compromised, their bitcoins can get stolen, instead of heaping ineffective measures on the app that create a false sense of security in the unsuspecting user.
265  Economy / Economics / Re: [CHART] Bitcoin Inflation vs. Time on: July 17, 2013, 04:24:11 PM
Why the hell people is buying BTC right now like crazy everytime it drops under $90?

It did drop below $70.

They expect evaluation but who should buy BTC for eg $500 or $1,000 next year with expectation of further evaluation?
My bet is by the end of summer we can buy btc for $50 and by the end of year it may hit $20.  Shocked  Shocked  Shocked  Shocked
OnceBTC starts declining it will imply huge selling which inevitably will lead to even lower price.  Grin

This is how all bubbles ends we all know it. …

There may well be a next bubble. If we keep the rhythm, it will burst in 2015 somewhere above $1,000. Smiley
266  Economy / Economics / Re: [CHART] Bitcoin Inflation vs. Time on: July 11, 2013, 08:37:07 AM
Cause every market is unpredictable, …

To some extent markets are predictable. Otherwise there would be no successful speculators.

Often, like with bitcoin, it can be hard work. You have to watch and evaluate lots of different indicators, and you have to understand the basics of the market, for example, that the bitcoin market consists of 5% real users, paying for goods and services, and 95% overly greedy speculators. Due to bitcoin's deflationary rules, it is something like a bubble economy, creating a new bubble every two years. So you have to understand bubbles as well.

It can be done. If you stay cool, switch off your emotions, and look at bitcoin from a realistic point of view, you can predict the bitcoin price at least better than the get-rich-quick crowd.

My prediction is that the price will go down to new lows later this year or the next. $20 comes to mind.
267  Bitcoin / Wallet software / Re: BitcoinSpinner on: July 11, 2013, 08:30:08 AM
Isn't it funny to see every day how a security company comes to the supermarkets to pick up the collected cash from the supermarket, guarded with guns and armored vehicles that don't stop the engine outside, while an hour later another security company comes by doing the same security circus to fill the ATMs? Replace fiat with bitcoin and they all loose their jobs.

Very true, but I would formulate it more positively, like:

Replace fiat with bitcoin, and they can all do something more useful, like creating value, rather than merely protecting it. Smiley
268  Local / Treffen / Re: [BitcoinMUC] Münchner Bitcoin Nutzer Treffen on: July 09, 2013, 07:35:03 AM
Hallo ****,

Ich find die Idee mit dem Treffen ******* super.
Leider bin ich bis 19.07 noch mit Prüfungen
beschäftigt.
Nach aktuellem Stand werd ich am ******* des
wegen keine Zeit haben.
Euch viel Spaß darweil.

Schade. Aber wenn's gut wird, können wir es wiederholen.

Lasst uns das mal nicht hier veröffentlichen. Ich will ja nicht, dass die halbe Stadt kommt. Smiley
269  Bitcoin / Wallet software / Re: BitcoinSpinner on: July 05, 2013, 09:16:40 PM
Be very careful. Fraudsters could offer such a card on a shiny web page, knowing full well how much many people are longing for one.
Andreas and I are part of the team developing bitcoincard. Prototype hw was shown at the San Jose conference, but there are no devices in circulation. Here is the official page: http://bitcoincard.org/
Content is partially outdated, but will be updated once we are ready.

Ah, I thought you were talking about a bitcoin-based credit or debit card. Now I know what you mean.

Yes, a hardware wallet is a very interesting development. I hope that would finally be a safer way to handle bitcoins, not to mention possible additional functions.
270  Bitcoin / Wallet software / Re: BitcoinSpinner on: July 05, 2013, 03:29:35 PM
I'm eagerly waiting for the bitcoincard to come real and count me in to buy one if the conditions are ok (security without third party risk but with backup?, price below $40, usability, etc). To big surprise a friend told me it already is!?!? …

Be very careful. Fraudsters could offer such a card on a shiny web page, knowing full well how much many people are longing for one.
271  Local / Treffen / Re: [BitcoinMUC] Münchner Bitcoin Nutzer Treffen on: July 03, 2013, 07:25:39 AM
Ich bin diesmal leider nicht dabei, weil ich im Moment anderweitig sehr beschäftigt bin.

Ich höchstwahrscheinlich leider auch schon wieder nicht. Aber es werden bessere Zeiten kommen.
272  Bitcoin / Bitcoin Discussion / Re: Memorable quotes on: July 01, 2013, 05:36:39 PM
Give me control of a nation's money and I care not who makes the laws.

Mayer Amschel Rothschild
273  Bitcoin / Bitcoin Discussion / Re: Memorable quotes on: June 30, 2013, 01:39:50 PM
Nah, there's more to it. How about this one?

Capitalism should not be condemned, since we haven’t had capitalism. A system of capitalism presumes sound money, not fiat money manipulated by a central bank. Capitalism cherishes voluntary contracts and interest rates that are determined by savings, not credit creation by a central bank. It’s not capitalism when the system is plagued with incomprehensible rules regarding mergers, acquisitions, and stock sales, along with wage controls, price controls, protectionism, corporate subsidies, international management of trade, complex and punishing corporate taxes, privileged government contracts to the military-industrial complex, and a foreign policy controlled by corporate interests and overseas investments. Add to this centralized federal mismanagement of farming, education, medicine, insurance, banking and welfare. This is not capitalism!

Ron Paul
274  Bitcoin / Bitcoin Discussion / Memorable quotes on: June 30, 2013, 09:58:32 AM
Please add more citations! I'll make a start with this one:

The history of government management of money has, except for a few short happy periods, been one of incessant fraud and deception.

Friedrich August von Hayek
275  Economy / Speculation / Re: Long term down trend? on: June 14, 2013, 08:46:38 PM
I wouldn't recommend trying to catch the bottom.  Dollar cost averaging is a great way to redeploy investment capital.

Writing something that nobody understands can mean two things. The author is either a genius or a complete idiot.
276  Economy / Economics / Re: [CHART] Bitcoin Inflation vs. Time on: June 13, 2013, 06:07:03 AM
Now we just need a chart showing the price at $500.00!!!

Just wait two years, then you'll either see that or something very much closer to zero.
277  Local / Treffen / Re: [BitcoinMUC] Münchner Bitcoin Nutzer Treffen on: June 10, 2013, 05:05:07 PM
Würde mir auch wer Coins gegen Bargeld verkaufen?

Gerne. Sag' vorher Bescheid. michna.com
278  Local / Treffen / Re: [BitcoinMUC] Münchner Bitcoin Nutzer Treffen on: June 10, 2013, 02:37:33 PM
Hab Tisch reserviert! 19.06 @ 18:00 Nero

Das hier?

Nero Pizza & Lounge
Rumfordstraße 34
80469 München
Germany

http://nero-muenchen.de/

Weiß noch nicht sicher, ob ich komme.

Hans-Georg
279  Economy / Speculation / Re: Long term down trend? on: June 09, 2013, 12:28:38 PM
I find it hard to believe you missed the part where craploads of companies are accepting Bitcoins and that it is growing every day.

I am not missing it. It is one of the most noteworthy things right now.

But the question is not how many people offer bitcoin payment. The question is how many bitcoins are actually moved, and the answer to that is, not many.

Remember, the rally and bubble started at $3. Now I estimate a base price of $20, which is a more than sixfold rise already. Moreover, it is quite possible that the starting price of $3 a year ago was already high, because the first, 2011, bubble was not fully deflated when the second bubble already began. A fair base price then might well have been $2.

Anyway, let's carry on. Bulls make money, bears make money, pigs get slaughtered. Smiley
280  Economy / Speculation / Re: Long term down trend? on: June 08, 2013, 12:54:00 PM
Am I the only one seeing this?

No. It has been predicted end of March/beginning of April already, i.e. before the bubble burst. The approximate prediction was that, after the bursting of the bubble, we would see a sequence of bull traps in a gradual decline that will last between half a year and two years.

The price actually behaves similarly to the 2011 bubble.

There is not much supporting bitcoin, only speculators. When they see the price fall, they will begin to sell to save whatever value they have.

The really interesting question is, how low will it go? My old prediction was $20, but I won't be surprised if I see single digits. I'm still sticking to that prediction. The bitcoin value used to pay for goods and services determines the base price below which bitcoin cannot fall. Unless, of course, the real traders also lose trust in bitcoin.

Anyway, that base price is very much lower than today's price. You cannot support a high price solely on the speculation that the price will be high, because sooner or later somebody will shout that the emperor wears no clothes. You have to have something more real underneath, and that can only be the use of bitcoin to pay for goods and services.
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