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Question: Price Target for Nov. 30, 2024:
<$75K - 3 (4%)
$75K to $80K - 1 (1.3%)
$80K to $85K - 2 (2.7%)
$85K to $90K - 9 (12%)
$90K to $95K - 12 (16%)
$95K to $100K - 12 (16%)
>$100K - 36 (48%)
Total Voters: 75

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Author Topic: Wall Observer BTC/USD - Bitcoin price movement tracking & discussion  (Read 26496574 times)
This is a self-moderated topic. If you do not want to be moderated by the person who started this topic, create a new topic. (174 posts by 3 users with 9 merit deleted.)
ChartBuddy
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April 24, 2015, 05:58:17 PM

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JorgeStolfi
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April 24, 2015, 06:03:09 PM

Dr Stolfi I see bitcoin made it onto your wikipedia entry !

http://en.wikipedia.org/wiki/Jorge_Stolfi

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In late 2013 Jorge took an active interest in the economics of cryptocurrencies. He became extremely skeptical about its underlying soundness and chances of success, and has been advising the Brazilian public against investment in bitcoin. [13]

Yes, some jerk had edited that article to say that I had one of the largest bitcoin fortunes and was a great fan of bitcoin. So I had to fix it.  (Thanks, but no thanks, for reminding me of another reason to hate bitcoin.)

Quote
Following the link I also see there was a "Beware Bitcoin!" article back in December 2013.
http://advivo.com.br/blog/jorge-stolfi/cuidado-com-bitcoin
All I ask is would you write the article now, 18 months later ?

I must update it. There are many more things that people must be warned about.
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April 24, 2015, 06:04:58 PM

If I understand your philosophy re: Bitcoin, there is only 'the worst':  Either Bitcoin will fail on its own defects, or some government(s) will destroy it, if it works as designed.  Is that a fair summation of your position?

As it says in my signature, I cannot imagine a plausible future where bitcoin will be successful.  I see many ways in which it could fail, those are two of them.  The more I read, the more skeptical I become.

Take the economy of mining, for example. Yesterday I found this paper claiming that the bitcoin mining network now consumes about as much electricity as the whole country of Ireland , ~1 GW.  I found that hard to believe, but it seems correct.  For what? So that some drug dealers can be absolutely certan that their customer will not double-spend them? So that no one can retroactively change the amount that someone spent on Overstock?  So that the police cannot seize the coins of ransomware criminals?

That absurd consumption of energy does not have any rational justification.  It does not even make the network more secure against 51% attacks, because it is still the case that 4-5 mining entities have more than 51% of the hashing power, and that situation is more likely to get worse than better if the network grows more.  Moreover, further price drops and/or the next halving may cause morethan 51% of the hashpower to be turned off -- and may be acquired or rented by a hostile entity, at scrap iron prices.

The absurd consumption of energy is merely a consequence of the block reward being fixed at 50 BTC irrespective of the price, and of the price being 50 times what the current use as currency would imply.  The overvaluation, in turn, is a consequence of the fixed supply, that created the mirage of a currency whose value will grow to astronomic levels; a mirage that led to a spiral of hoarding and absurd price increases.   The overvaluation also resulted in the block reward being 100 times or more the typical fees contained in a block, so that miners have essentially no incentive to include transactions in it.  Worse, the network consumes about 1 million dollars per day that must be provided by new investors, lured by the promise of fabulous speculative gains.  And the absurd will only grow if the price increases again.

This system simply does not make any economic sense.  It is not sustained by sound market principles, but totally by hype, by the belief of gullible people that they will become billionaries if they just buy as much bitcoin as they can and hold hard to it.

From what I have read around, most people who claim to believe in bitcoin's future do so because of various reasons -- because they own bitcoins, because they are employees or investors of bitcoin-related enterprises, because they see it as a way to buy drugs and other illegal things, because of hallucinations about it ending poverty, corruption, banks, governments... but almost never because they rationally believe that it will be a viable currency and efficient payment system.  Which is the only thing that it was designed to be, and it is becoming clear to everybody that it will not be.

You cannot see any posssibility of bitcoin succeeding. Yet here you are and bitcoin plods on month after month, year after year, unabated.

I have tried to explain to you before that your calculations for the 'correct use' price of bitcoin are completely meaningless. Bitcoin has and for the forseeable will have an exchange value which is largely derived from it's speculative value as a commodity and a store of value - not utility as a currency. You might not like it it but tough. If bitcoin eventually functions as a global ecommerce currency then you might find some validity in your suggestions at that stage. Until then your calculations about what you deem fair value for bitcoin will always be wildly wrong. The price is set by the market - and the market has seen it differently for years.

You are again wrong when you say the network consumes 1 million dollars a day.
 
The network consumes nothing. Instead the network spits out the block reward (and transaction fees) every day to the miners who secure the network. The exponentially decreasing block reward dilutes existing bitcoin stock as the coins are distributed. Miners have income, costs and possible profit but these are unrelated to the bitcoin exchange price or the distribution schedule of new coin supply. Mining generates a diminishing portion of the supply of coins which may be sold on exchanges, but that is a small factor in the complex supply and demand relationship that creates the bitcoin exchange price.

Oh and bitcoin is precisely valued following sound market principles. The price is set on freely accessible exchanges all around the world. How much it is manipulated is a different matter Smiley
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April 24, 2015, 06:10:57 PM

If he was really interested in debating the merits or lack thereof of Bitcoin, he would do so in the technical discussion forum where there are people who are more qualified to address his concerns.

I did and do both things.  Like thisand this for example.

Neither of those quotes are from the technical section of this forum that I referred to:

https://bitcointalk.org/index.php?board=6.0

That forum is where you will find people who are most likely to be able to address any technical concerns you have with Bitcoin - and I don't think many of them read this thread.

Since you are a computer science guy, I would have thought you'd have started out there if you really had any interest in understanding Bitcoin, but I can't find a single post from you in that forum.


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April 24, 2015, 06:14:45 PM

...economics of minining ... This system simply does not make any economic sense.  

I believe this quote captures the substance of your post and is the point which merits discussion.

I agree generally, that the centralization of mining is a threat, in principle, albeit not in practice to date, to the security of the ledger.

I also agree, generally, that the current energy expenditure is far in excess of the need of the design goals.


I further agree, generally, that price motivates that expenditure.

Whether it makes "economic sense" is a strange question, politically and philosophically loaded.  Clearly it makes sense, because you have made sense of it, explaining features of its causal structure.  I think what you mean is that the gap between energy expenditure motivated by technical needs, and energy expenditure motivated by economic factors is offensive to your sensibilities.  I am somewhat sympathetic to this complaint, but the market is, as we see, without sympathy.

An argument can be made that the economic value-add of the network suffices to explain all or part of the gap which offends you, and you seem to acknowledge that implicitly, but consider it inadequate to the scale of the gap.  This view would gain respect, if you were to quantify it, or to offer a reasoned case as to why the value-add is less than the present energy cost.

No "hype" is required to explain a deviation of current price from some present fundamental metric.  All that is required is a rational discounting of a future price estimate (which should really be in the form of a distribution).

(Aside, I observe that this discussion is off-topic, which may annoy some who frequent the thread.)


There is a link between these two points. The power demands are such that there is a limit to how much of the mining network can be located in one area or one country. When you are pulling 10-20MW you are affecting the price in the area to such an extent that doubling this will often prove difficult to make economically viable. Of course, a company can always look for sites elsewhere, but local knowledge is often key. There is a reason why KnC mines in the north of Sweden and Bitfury mines in Georgia. KnC would get ripped apart in Georgia while Bitfury understands how to do business there. On the flip side KnC knows that some of these poor counties in northern Sweden will work their asses off to get the necessary approvals and price assurances in place in order to get energy intensive industry to their county.  This promotes decentralization.
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April 24, 2015, 06:23:47 PM

Yes, some jerk had edited that article to say that I had one of the largest bitcoin fortunes and was a great fan of bitcoin. So I had to fix it.  (Thanks, but no thanks, for reminding me of another reason to hate bitcoin.)

Well that's probably more the internet for you than bitcoin.

I must update it. There are many more things that people must be warned about.

Ok, without trying to pick holes in your previous arguments can you give examples of new things people should be warned about ?
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April 24, 2015, 06:24:04 PM

...economics of minining ... This system simply does not make any economic sense.  

I believe this quote captures the substance of your post and is the point which merits discussion.

I agree generally, that the centralization of mining is a threat, in principle, albeit not in practice to date, to the security of the ledger.

I also agree, generally, that the current energy expenditure is far in excess of the need of the design goals.

I further agree, generally, that price motivates that expenditure.

Whether it makes "economic sense" is a strange question, politically and philosophically loaded.  Clearly it makes sense, because you have made sense of it, explaining features of its causal structure.  I think what you mean is that the gap between energy expenditure motivated by technical needs, and energy expenditure motivated by economic factors is offensive to your sensibilities.  I am somewhat sympathetic to this complaint, but the market is, as we see, without sympathy.

An argument can be made that the economic value-add of the network suffices to explain all or part of the gap which offends you, and you seem to acknowledge that implicitly, but consider it inadequate to the scale of the gap.  This view would gain respect, if you were to quantify it, or to offer a reasoned case as to why the value-add is less than the present energy cost.

No "hype" is required to explain a deviation of current price from some present fundamental metric.  All that is required is a rational discounting of a future price estimate (which should really be in the form of a distribution).

(Aside, I observe that this discussion is off-topic, which may annoy some who frequent the thread.)


I think (he thinks) he did: by saying that crypto only serves malicious ("drug dealers") or trivial ("Overstock.com") purposes, while tacitly assuming further that there will never be any usage cases for crypto other than the above.

I appreciate your post, by the way, even if it'll hardly convince Jorge. It runs down to the question if you can see anything of value in a distributed value transfer & registration mechanism or not, now or in the future. Jorge doesn't (and in fact, he mainly seems to think of it as detrimental to the public good), while most in here happen to disagree. I don't see a major problem with that fundamental disagreement though - it would be rather boring if we would all agree on everything, all the time.

All throughout history, there were times were it was necessary to be "visionary", even in the face of strong opposition. Existence of opposition is of course not sufficient justification that your vision is beneficial (I'll avoid Godwin here) -  some basic morality 'test' is probably necessary, something along the lines of "Does your invention/social reform/plan to change the world undeniably cause more harm than (potential) good?"

Jorge et al.'s cynicism aside, the answer in the case of Bitcoin is quite clearly: no, the harm does not outweigh the (potential) good it can do - in the worst case, the "failure" of crypto will leave the world mostly as it was before.  Here's why:

The defrauding investors argument is silly. Satoshi didn't cash out the vast majority of his coins (we know that for sure), and neither did the other original "megawhales". So, the pyramid notion can be dismissed. As to the possibility of investing, and losing, money when dealing with Bitcoin/crypto: such is the nature of investment. The dotcom bubble was a major disaster for many investors - I'd like to see the resulting claim that we should therefore abandon the entire Internet economy. Risk/reward are intrinsically linked in a market-based economy like ours, so a criticism of this aspect can only come from a broader criticism of capitalism as a whole.

The wasted energy argument by itself is incredibly weak, and can be debunked immediately. For example, how about PC or console gaming? Scorn it as well, as "frivolous waste of energy"? How about traveling to places, for recreation? Vast amounts of energy used for that, no benefit other than enjoying life, getting to know the world. There is no "justified" use of energy in absolute terms, otherwise, everything except hospitals, schools and heating would need to be shut down.

The drug economy argument is minimally stronger, but not much. Currently, perhaps illegal goods make up a large chunk of the total network economy (other than the "circular" aspects of mining). There's no reason that has to stay like this however, and in absolute terms, the drug economy did mighty fine before Bitcoin (and will continue to do so in case crypto would "fail"). Airplane travel wasn't "a waste of time and human effort" just because, say, in the beginning, only the super rich could afford it.

The political repercussions argument is perhaps only one I can consider valid: in case Bitcoin/crypto would succeed, on a large scale, it might change the way national governments work. You can be against that, on reasons of principle - as in, I don't consider every non-libertarian standpoint inconsistent automatically. That said, of all the available cryptos, the world's governments could do much worse than with Bitcoin: because of its trackable nature, in case of success, Bitcoin transactions merely represent a (in my terminology) reversal of the rule/permission cycle , not a way to completely and universally change the laws and rules of nations as is.
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April 24, 2015, 06:31:43 PM

Another pullback in the difficulty ? Too early to tell now but any big increase doesn´t seem likely at least.

Estimated Next Difficulty:   47,035,039,678 (-1.21%)
Adjust time:   After 1292 Blocks, About 9.0 days
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April 24, 2015, 06:36:05 PM

Bitcoin back to $220?

not this month

but fairly possible in may
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April 24, 2015, 06:38:21 PM

I will e-mail you some gold for.

Don't forget to call him first, otherwise your gold is lost forever in his SPAM folder. E-mail is very dangerous (see: http://www.ic.unicamp.br/~stolfi/NoEMail.html). Emails actually make little sense. Been telling it for years now to people, I'm completely stocked up on pigeons for the day that email dies. Better try to send a fax with the gold attached in the meantime. It's a bit heavy for my pigeons.
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April 24, 2015, 06:48:21 PM

I will e-mail you some gold for.

Don't forget to call him first, otherwise your gold is lost forever in his SPAM folder. E-mail is very dangerous (see: http://www.ic.unicamp.br/~stolfi/NoEMail.html). Emails actually make little sense. Been telling it for years now to people, I'm completely stocked up on pigeons for the day that email dies. Better try to send a fax with the gold attached in the meantime. It's a bit heavy for my pigeons.

You can he receive such overwhelming amount of spam?

Only way I can think is put his true email in porn sites, lots of them.


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April 24, 2015, 06:52:30 PM

(ps Just off to dig up some gold,  and find a vault to stash it in, I will e-mail you some gold for.your efforts though Jorge, what email address can I send this gold to)
Well technically you can "email him" some gold. You could send him gold IOUs using ripple. And yes you can send him that via e-mail (if you use GateHub, a Bitstamp related gateway) without him having to open an account before. If you do that you can effectively send him "gold via e-mail".  Tongue

It's pretty cool.
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April 24, 2015, 06:55:40 PM

I will e-mail you some gold for.

Don't forget to call him first, otherwise your gold is lost forever in his SPAM folder. E-mail is very dangerous (see: http://www.ic.unicamp.br/~stolfi/NoEMail.html). Emails actually make little sense. Been telling it for years now to people, I'm completely stocked up on pigeons for the day that email dies. Better try to send a fax with the gold attached in the meantime. It's a bit heavy for my pigeons.

I guess he can't be bothered with figuring out how the spam folder works when he has all this trolling to do. If someone ever asks you what's wrong with the Brazilian education system, Jorge Stolfi should be on the top of that list.

Sry for making fun of Sao Paolo. Stolfi is such a dick that there's bound to be some collateral damage.
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April 24, 2015, 06:58:43 PM

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April 24, 2015, 07:16:48 PM

IMHO i dont think that btc price can goto 0.

even at the worst scenario where mining become unprofitable either because halving or price drop, then big miner will either create some foundation to buy coin and create stability (in effect they become crypto bank which supply coin when price go up and buy back when price go down) or they can go elsewhere with their money.

I will e-mail you some gold for.

Don't forget to call him first, otherwise your gold is lost forever in his SPAM folder. E-mail is very dangerous (see: http://www.ic.unicamp.br/~stolfi/NoEMail.html). Emails actually make little sense. Been telling it for years now to people, I'm completely stocked up on pigeons for the day that email dies. Better try to send a fax with the gold attached in the meantime. It's a bit heavy for my pigeons.

I guess he can't be bothered with figuring out how the spam folder works when he has all this trolling to do. If someone ever asks you what's wrong with the Brazilian education system, Jorge Stolfi should be on the top of that list.

Sry for making fun of Sao Paolo. Stolfi is such a dick that there's bound to be some collateral damage.
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April 24, 2015, 07:19:31 PM

IMHO i dont think that btc price can goto 0.

even at the worst scenario where mining become unprofitable either because halving or price drop, then big miner will either create some foundation to buy coin and create stability (in effect they become crypto bank which supply coin when price go up and buy back when price go down) or they can go elsewhere with their money.


Everyone here will be hoarding at $1 just for the lols.
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April 24, 2015, 07:24:32 PM

A consistent problem I see is that the general public as well as some academics keep trying to equate bitcoin to something they already know.  This is human nature but it just doesn't work because this is something new. Yes there are similarities which existing systems but these quickly break when you look at the bigger picture.
The value of a company can be determined through analysis of the products they offer along with current and future profits.  The value of a fiat currency can be determined through analysis of a countries productivity.

Bitcoin is not a company and it is not a currency.

Personally I see it and talk about it as a network with utility and it is only as valuable as what you can do with the network.

Many other people can see this too and have bought in, spending $$ in anticipation of what you might be able to do with bitcoin (& the network) in the future and this has driven the price.  This has also resulted in some people using bitcoin as an asset class for speculation (which it can be) but ultimately only increased utility will drive the adoption (& the value) long term.

We very nearly had a "killer app" for bitcoin only recently.  The Neteller announcement that they were accepting deposits with bitcoin at no fee was the key but it was hobbled my Mastercard.  
The initial promise was that you could spend say EUR to buy bitcoin at say a 2% fee then deposit to Neteller in AUD for free and finally spend your AUD balance using the Mastercard for no fees.  This would have undercut all current currency transfers and currency purchases where Bitpay will pay Neteller in the same currency as the account (AUD, USD, EUR or GBP) since the only fee is the cost to buy bitcoin.

This example is in the terms of the same user (eg holiday money) but equally this could be user A in say the US and user B in say France.  This is an idealised scenario but say user A buys bitcoin using Coinbase (1% fee) and then sends the bitcoin to user B in France (tiny fee) who then deposits the bitcoin in their EUR Neteller account (possibly currency fluctuation) and finally moves EUR to their Neteller Mastercard.  Overall (with some hassle) USD has now moved from the states to France as EUR with little friction and little cost compared to a traditional international currency transfer.
(idealised because Neteller blocked US bitcoin deposits from the outset)

I believe Mastercard saw this and that's why they blocked bitcoin balances being moved to their pre-paid card.

This is the future utility I see.
In the future I don't expect to buy foreign currency and take cash with me.
I expect to buy bitcoin and either spend bitcoin directly or use a Debit card which deducts bitcoin from an account balance as I spend.

Finally it's been pointed out that many people talking up bitcoin own bitcoin.
The straight forward reason for this is that once someone starts to see the utility and they become a "believer" then they buy.
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April 24, 2015, 07:38:54 PM

Surprised this didn't get any play yet. Am i even in the right place? You gents are all bitcoiners, right?


Wanna see my crotchless panties?
 ~Lo <3

Only these keywords get much response :
Bears, Bulls, Whales, Moon, Rocket, Train, Bottom (single, double, triple)

Pictures count as keywords.

If someone posts "Bear whales sending us to the next triple bottom" with a pic of 3 girls bottoms then we're all doomed and nobody else's post will get any notice (especially my last one with lots of words in it & no girls).
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April 24, 2015, 07:42:37 PM

Are we going up or nowhere but down?
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April 24, 2015, 07:43:07 PM

Are we going up or nowhere but down?

Sideways
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