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321  Economy / Economics / Re: If Greece defaults on: July 12, 2015, 01:14:22 PM
No, I don't believe that. Europe is weak and their leaders are feared of making rational decisions. They will extend the time for Greece to show its willingness to enact reforms. Meaning that Greece will get hidden payments again to win some time. As we know this will not help to improve the situation but this is what Europe is doing since five years.

I fear the same. It feels like they want to remain within an eternal loop of false promises followed by more borrowing.

The only real solution for Greece is to leave the Eurozone. Only with a debased currency they will be able to compete in international markets. It should have been already done five years ago...

Unfortunately the majority of the Greek people is believing in the propaganda of the extreme leftists. They think it's cruelty of the creditors that they demand austerity while in fact it's impudent of the debtor to demand more payment while at the same denying to take action to become solvent again.
322  Bitcoin / Bitcoin Discussion / Re: is withdrawing from ATM anonymous? on: July 12, 2015, 12:46:37 PM
I haven't heard of a way to withdraw anonymously. In my opinion the whole concept of a bitcoin ATM kills the reason I liked BTC to begin with.

Not, if it is a one-way buy BTC only ATM. Smiley

Cashing out Bitcoin is simply not a good idea. There's no reason to switch back to the government-endorsed fiat scam when you own the best currency in the world. If Bitcoin goes mainstream, you will be able to buy everything with Bitcoin. Fiat money will be a thing of the past.

But regardless: If you want to transact anonymously, it's best to do it face-2-face.
323  Bitcoin / Bitcoin Discussion / Re: Decentralization and lack of authority as a weakness on: July 11, 2015, 02:10:57 PM
I've seen many people lately criticising bitcoin's lack of authority as a possible weakness. From what it seems, users have to put (at least some) trust to miners and pools and rely on them for things like generating blocks with updated clients, including transactions etc. Wouldn't such an issue scale up as bitcoin grows? Could it be addressed somehow?

Ask yourself: Would it be any better if you had to trust a central authority instead of trusting a decentralized authority of miners? Surely not. Why should this issue (if it was) scale up (become bigger) with a growing network, when there's no change in rules? That makes no sense.

People who believe that central control is better are insane. A central authority can shut down everything at once. Believing in the benevolence of central authorities is sure to meet disappointment. The very reason Bitcoin was build is getting rid of central control. Otherwise you could just use Paypal and enjoy having your account frozen if you don't comply with their arbitrary policies.
324  Economy / Speculation / Re: What price will convince you that a Huge new up-move has finally started? on: July 11, 2015, 01:52:06 PM
I'd be convinced if prices stay consistently above $500 for at least three months with solid volume on upwards movements. But before that can happen, I think we will go through a longer period (half a year or longer) of stabilization in the $300-400 range.
Personally I do not wish for parabolic price jumps, because these tend not to be sustainable and might be problematic for the infrastructure. However I'm almost sure that exactly these will happen again sooner or later...
325  Economy / Economics / Re: Too Much Hype Creating Bubbles on: July 11, 2015, 01:40:46 PM
Too much hype over Bitcoin, by the main stream media and by word of mouth, is driving the price up too high too soon. I'd rather hold of on the hype, keep the price as low as possible so that we can buy more before the price goes up due to actual popularity.

Too much hype is not good. But not because you can't buy more... Cheesy The problem is that the system should have sufficient usability and market penetration. Otherwise the new users will experience problems and might leave Bitcoin in disappointment and anger. However I'm afraid that boom-bust-cycles are a result of human nature, which will never be changed. Most people pay attention, when there's some immediate benefit or danger and are otherwise bored. Those who actually think about a concept and base their decisions on reasoning are a minority.

So there's no chance to prevent media-induced hype and investment bubbles. It's the people. Wink
326  Bitcoin / Bitcoin Discussion / Re: A thought... on: July 11, 2015, 01:29:35 PM
A large amount of the transactions on the network are spam in my humble opinion. If you cut out all the transactions under 5 cents that's like 90% of the traffic. (even before the attack)

I agree. Even with the current blocksize limit there enough room to grow if the dust is driven out.

I say let the market miners decide the minimum transaction fee rate.  If it gos above 50 cents will have consensus for a small 2MB block increase.

The only risk right now is decoupling of the network (mico forks) because of propagation lag; this would only get worse right now if we increased the block size.

I, for one, welcome our new mining cartel overloads.

A possible fix would be to add optional code into our network nodes to change the minimum fee required per transaction size for propagation based on the current size of the mempool. The best part is its optional and dose not require a hard fork. As the mempool size increases the minium fees necessary for propagation threw the network would rise accordingly. A simple sliding scale GUI could be added to all Full node clients for easy adjustment or be hard coded but configurable by only more tech savvy people.

I like your suggestions. Unfortunately the crowd is blindly following Gavin's toxic plan. Hopefully the more sane developers will prevail and a hard-fork will be prevented because that would be bad for everyone.

We need a healthy fee market with enough pressure to drive spam out. For the dust-lovers there will be alternative solutions. It's idiotic to risk the security of the whole system just to accommodate the obscure needs of one-candy-at-a-time-purchasers.
327  Bitcoin / Bitcoin Discussion / Re: We can buy everything everywhere using bitcoin now ? on: July 11, 2015, 12:59:48 PM
You're not missing anything and yes you're a bit late. Still, people who wants to stay anonymous with their bitcoin transactions won't take neteller. It's not really buying 'using' bitcoin. You converted it to fiat because depositing your bitcoin to neteller will be considered a trade to fiat. So to be precise, no it's not.

Counted as bought by bitcoins are the stores/merchants that accepts bitcoins.

This. It makes no sense to make a fiat >> BTC >>  fiat purchase, when you can do a direct fiat purchase. It's better to either keep your coins or spend them with businesses that really accept BTC.

We need a Bitcoin-only closed-loop economy. Using conversion methods is not helping in reaching this goal, because it draws funds away from real Bitcoin supporters.
328  Local / Deutsch (German) / Re: Paypal und Bitcoins on: July 10, 2015, 01:37:22 PM
Also, ich persönlich bin ja der festen Überzeugung, daß die Nutzung von PayPal grundsätzlich und unter allen Umständen zu vermeiden ist.

Schließlich sind es gerade Unternehmen wie PayPal, die durch ihr Geschäftsgebaren erst eine Notwendigkeit für (Systeme wie) Bitcoin geschaffen haben.

Maximale Zustimmung von mir. Der Tag an dem PayPal untergeht wird für mich alljährlich Grund zum feiern sein.

Es widerstrebt mir schon allein, mich nur gedanklich mit PayPal-spezifischen Problemen zu beschäftigen, weil dann diese Finanzsklaverei beginnt, mein Gehirn zu kontaminieren.

Wer Bitcoin kaufen will ohne sich dem ganzen wahnhaften Überwachungsterror zu unterziehen tut dies am besten Face2Face. Wenn man Glück hat, lernt man dabei sogar nette Leute kennen.
329  Economy / Speculation / Re: Parabolic rise has begun on: July 10, 2015, 01:11:12 PM
Rise yes. Parabolic rise not so sure (using a parabolic indicator does not mean that price appreciation will be parabolic... Wink). In my opinion we will stabilize first in a $300-400 range for another half year.

I expect the next bubble will happen shortly before or after the next reward halving.
330  Economy / Speculation / Re: Bitcoin Is Making Progress on: July 10, 2015, 12:55:40 PM
What attacks are you referring to?
the spamming of transactions i believe Smiley

That's not an attack, because there is no problem with transactions that pay an adequate fee. It's simply spam that won't last, because miners and fees are adjusting so the spammers will just burn money.

That said, I still think it's advisable to enforce a more aggressive policy against such dust transactions. Fees should rise non-linearly under circumstances that indicate dust transactions.
331  Bitcoin / Bitcoin Discussion / Re: The days of bitcoins are still to come on: July 10, 2015, 12:33:16 PM
I was thinking the bitcoin tonight, and the scenario for the future that I imagined is very nice.

It is not yet time to bitcoin, as is already 'happened to mobile phones, smartphones, the Internet and email,
The bitcoin will be 'widely used when we're old,  good and caring grandparents s who will donate some mbtc to our grandchildren for Christmas or birthday. We have to wait about 20 years i think for this scenario

I don't think it will take 20 years for Bitcoin to gain significant mainstream adoption. You have to keep in mind that adoption doesn't happen linearly - it's happening exponentially. I'm not so sure if Bitcoin will become the only currency in the world, it's more likely that there will be competing ones. However even if Bitcoin is adopted only by 10% of the world population the implications for value are extreme.

My optimism for Bitcoin has never changed since the first time I did a transaction with it, because makes things easier in a way that can be experienced by everybody.
332  Local / Trading und Spekulation / Re: bitcoin seit gestern BÖRSKICH HANDELBAR in Deutschland on: July 10, 2015, 12:15:09 PM
Im übrigen ist die Mindestreserve (Fractional Reserve) letztendlich nichts anderes als gesetzlich legitimierter Betrug. Hierbei wird Geld bei einem Schuldner 1:1 gegen eine Forderung getauscht, die vom Schuldner niemals erfüllt werden kann. Also ebenfalls ein ganz klarer Betrug.

Völlig richtig, jedoch hat der Betrug im Fall unseres Geldsystems so gigantische Ausmaße angenommen, dass die gesamte Wirtschaft davon abhängt. Deshalb wird der Betrug auch aufrechterhalten, bzw. sogar in noch großere Dimensionen gepusht, weil sich konstruktionsbedingt ein Geldmengen-Wachstumszwang ergibt.

Es besteht eine gewisse Chance dieses System durch Bitcoin abzulösen, denn bei Bitcoin besteht zumindest keine Notwendigkeit Fractional Reserve zu betreiben (da nahezu unbegrenzt teilbar; d.h. Geldmangel kann nicht auftreten). Der Anreiz dazu ist natürlich da - nur es besteht hier ein realistische Chance, dass der verbrecherische Charakter solchen Tuns erkannt wird, weil es sich dann (im Gegensatz zu Fiat) um eine klare Abweichung von der Norm handelt.

Die Ablösung des bestehenden Betrugssystems durch Bitcoin wird natürlich für alle diejenigen extrem desaströs werden, welche den Systemwechsel zu spät bemerken.
333  Local / Trading und Spekulation / Re: bitcoin seit gestern BÖRSKICH HANDELBAR in Deutschland on: July 09, 2015, 12:21:35 PM
Vor allem sind es ETNs. Ich konnte jetzt nicht einfach und schnell herausfinden, ob diese wenigstens zu 100% gedeckt sind oder nicht.

Gibt es einen Vorteil ETNs (also ohne Hebel) zu handeln, wenn man auch den Basiswert sehr einfach handeln könnte?!

wenn man nicht gerade IT-firm genug ist um sich mit wallets etc rumzuschlagen ist dieses ETN eine 1a Methode in bitcoin zu investieren.  mehr soll es ja auch nicht sein :-D

Grundsätzlich ist es doch toll, wenn solche simplen Investmentvehikel verfügbar sind: Die normalen Leute können ohne Lernhürden eine paar Bitcoin-IOUs erwerben. Das ist ja nur der erste Schritt zum richtigen Bitcoin-Besitz. Wink

Solche Investmentvehikel werden natürlich irgendwann überflüssig sein, wenn Bitcoin sich als Währung etabliert hat.

Was mich bei diesem ETN interessieren würde: Kann man sich die Bitcoin-Anrechte auch in Form echter Bitcoin ausliefern lassen?
334  Economy / Economics / Re: BRICS Summit - A new bank for a new era NDB on: July 09, 2015, 12:09:47 PM
This event is of great historical importance. It is a signal that the balance of power in the world is changing -  namely shifting away form the US.

Of course the NDB will not be operated out of altruistic motives, but to expand and consolidate the influence of its founding members. However for countries that need investment this is good news, because they now have an alternative to the World Bank.

Hopefully the US will not increase their warmongering because of it...
335  Bitcoin / Bitcoin Discussion / Re: Unconfirmed transaction - 9 hours! on: July 09, 2015, 11:53:02 AM
Just pay 0.0001 per kb and you are fine. I am sick of these people complaining their tx is stuck. Just follow the bitcoin core policy and pay 0.0001 per kb. Time for alternativ client developers to adjust their fee settings.

Just tried it, tx got confirmed within 1 block.

Basically you're right. The problem is that people will most likely use the default setting of their wallet for fees. If that isn't adjusted to the current situation, the transaction won't be confirmed.

It's the sudden onset of these spam attacks that make them problematic: A transaction might have been sent with a fee which was adequate at the time of sending, but reaches the mempool at roughly the same time of the attack with the result that the fee is no longer adequate.
336  Bitcoin / Bitcoin Discussion / Re: The "test".. results, opinions on: July 08, 2015, 01:34:41 PM
Block size increase is obviously required. One of the appeals of bitcoin is fast transactions and low transaction fees, so it wouldn't make sense to have to pay higher just to get transactions confirmed faster.

Well then Bitcoin doesn't make sense for you, because transactions are prioritized exactly this way. Bitcoin offers extremely fast transactions and extremely low transactions fees - just not for cent-value transactions.

The maximum blocksize will have to increase a bit to make sidechains possible. But it makes absolutely no sense to increase it just to include any kind of transaction dust. People will be able to cheaply throw Satoshis at each other, they just will be doing it on a secondary layer. Everybody will be satisfied and the security of Bitcoin will not be compromised.
337  Economy / Economics / Re: What can greece central bank do? on: July 08, 2015, 01:16:31 PM
Greek economy is in chaos and cant even sustain itself between its spending and incomes. It has no real assets, gold, foreign reserve to backup Drachma's value! How is it possible for them to control the  exchange rates?

Greece is still having sizable forex reserves. Their gold reserves are estimated at around 112.5 tonnes, which is worth some €3.88 billion at current bullion prices. Also, they have billions of USD worth of foreign treasury bonds in their reserves. That said, their forex reserves have declined considerably over the years.

They can control the exchange rate by buying/selling Drachma in the forex market.

Why would they even want to use their only valuable assets to control the exchange rate of worthless fiat paper? That makes no sense at all.

The point is that currency devaluation is part of the solution for Greece. Only with a currency that's weaker than the Euro they will be able to compete in international trade.
338  Bitcoin / Bitcoin Discussion / Re: The "test".. results, opinions on: July 08, 2015, 12:58:47 PM
Sending BTC for a small fee currently takes hours.


My issue with the 8MB blocksize however is with cheap fees what stops someone from just spamming the shit out of it at 8mb.. 16.. 32.. etc..  Which would cause huge problems for nodes..  at 32mb the blockchain would explode in size if it was being spammed constantly.  Even 8 would bloat it pretty quick.  Thus not really solving the problem at all...


I think this proves just jumping to 20mB blocks could be quite damaging as a 200gig Blockchain would decimate decentralization.

Anyone have any other ideas on fixing this issue? I currently do not... :S..

Perhaps the answer is keep it at 1mB blocks.. and it costs a decent amount to send BTC as it is the most secure network on the planet... so it would be used to move large amounts of wealth and store large amounts of wealth.  Something like bitshares or altcoins would be spending currency..

I think the current problems are less dramatic than you think. You have to pay a bit higher fees, yes, but it does in no way hinder regular transactions.

You point out correctly that increasing the maximum blocksize is a risky decision. If decentralization is hurt, the entire Bitcoin system is at stake. In my opinion, higher fees are the only solution to spam attacks. We need a healthy fee market. Bitcoin itself doesn't scale well enough to include all microtransactions.

Solutions are already in the works. Sidechains will offer a faster, cheaper, and sufficiently reliable ways to transact in <$1 values. Small-value transactions do not need the same level of security as higher value ones anyway.

So there will be solutions on top of Bitcoin that address the problem. However even with a very conservative approach to blocksize-increases, I don't think that it will ever be a problem to send >$5 transactions without using such solutions for a reasonable fee.
339  Bitcoin / Bitcoin Discussion / Re: Bitcoin trending in greece! on: July 07, 2015, 12:35:05 PM
Little late for them now, considering they can only withdraw 60 Euro/day.

not with ebanking. With ebanking is unlimited the money that can you transfer to ebank greek account. The lucky in this story is the only one bitcoin exchange in Greece btcgreece.com. I think is the only one here in greece that still sell bitcoins.

People with a Greek bank account that sell BTC for wire transfer must be crazy. There's a high probability that they will loose a large part of their funds when the banks do a restructuring using their customer's deposits...

Greece has now until 20th of july to pay a series of bonds which are key to deduce where this is going to go. If they don't pay the 20th of july, it's pretty much game over at that point, and a Grexit is a bigger % of the outcome.

Game over will be within the current week, if the ECB does not provide further liquidity ASAP.
340  Local / Deutsch (German) / Re: Airdrop an deutschen Universitäten, Schulen, bei Events? on: July 07, 2015, 12:19:22 PM
Diese Karten sind evtl zu teuer für "Werbung".
Ich denke wenn Flyer verteilt werden hat man bei 1000Stk bestimmt 50+ Leute die sich dafür interessieren.
Wer dann das tut, der kommt auch selber auf den Gedanken sich zu informieren.
Ich sehe in einem guten Flyer die günstigste Lösung.

Nach meiner Erfahrung sind bei wahllos verteilten Flyern selbst 5% Rücklauf-Quote extrem optimistisch. Wenn ihr was machen wollt, macht einen Informationsstand und gebt einzelne Flyer an echte Interessenten raus. Das ist günstiger und bringt mehr.

Wenn ihr auf die noch nicht interessierte Masse abzielt, sind Online-Aktivitäten viel effektiver. Macht einfach Bitcoin-Namedropping in diversen Nicht-Bitcoin Foren (wenn es sich thematisch einflechten lässt), die Leute die das lesen und sich interessieren, können dann direkt nach Bitcoin suchen...

Im übrigen, wenn Kollegen diese Karten weg werfen ist der der Teil Bitcoin eben auch weg. Für immer...

Bitte vorher Bescheid geben, wo ihr die Karten verteilt, dann komme ich und durchsuche die Mülleimer... Grin
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