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341  Economy / Economics / Re: Bubble Trouble, or is it? on: April 11, 2013, 05:56:58 PM
I honestly think bitcoin is worth the price but what concerns me is the extremely quick growth in price, if this isn't a bubble I don't know what is.

The mistake people make is they assume that 'the dreaded bubble' happens independent from market growth. In the case of bitcoin (don't ask me about other markets) it doesn't. According to my calculations real support is between 120 and 150. So my perspective on if it's even a bubble... some portion of it is, and since the exchanges are still small markets (not many users) it's very easy for one or the other of them to have panic selloffs or buyups that spike prices. Thus the perception of where the bubble started is often skewed drastically on the low side.

I seriously doubt that we'll ever see prices under 60 again. And really if you take a long enough view it doesn't matter the general trend over years will always be up as long we can keep bitcoin alive until it hits 21m coins.

As for me I got out at 220 and now am buying all the way down.

342  Economy / Economics / Re: How, Why and When the Bitcoin Model will Fail on: April 11, 2013, 05:44:46 PM
What you basically are saying is that Bitcoin is doomed by its increasing value. How is this a bad for the currency?

No. All value is irrelevant. The model is 'doomed' because there will only ever be 21 Million Bitcoins.

That are currently divisible by 8 decimal places, with the capability to expand that if needed.

I don't see a problem.

Agree with Myrkul.

@OP - No, the bitcoins aren't consumed by being spent. We're expecting a slowly declining actual number of bitcoins once we reach 21m - and are prepared to add decimal places to compensate for the associated price increase. Right now we're still inflating the currency via block rewards.
343  Economy / Speculation / Re: You do realize there will be no stopping it now...right? on: April 11, 2013, 03:43:10 AM
the "crash" is over people. if you didnt have your useless fiat money ready on exchanges, then you've lost out. back to 200's by tomorrow.

I doubt that.  There's some 12k BTCs to 200 right now.  By tomorrow that will have increased quite a bit.  By next week, there'll be enough resistance built up to 200 that it'll look impossible to get through.

I don't usually agree with proudhon, but I do about this. Mid-term trend is likely down. Don't get caught by a head-fake over $200. You'll have to be patient to catch the next rally from the lows, probably several months from now. I'm expecting a low around $50, though could go lower (but I'd bet my house that it won't be single digits). Look at the price history. It takes a while to recover from a mid-term correction, but it will recover.

Have to disagree. mid-term is still up (the market kept it's parabolic shape even through this 'crash' - which means it was a reasonable correction) I'd say we'll be flirting with again before in 3 or 4 days at most.
344  Bitcoin / Pools / Re: [Try Now >>>] BTCOxygen.com - PPS | 2% fee | Stratum | Auto-Payout on: April 10, 2013, 05:40:03 AM
The website is extremely slow in the Account area, specifically my-account.php. I actually can't login right now.

I've been having this issue for the past week - takes minutes to login... and the pool keeps showing up as dead (at least failover is triggered in the middle of the night for me) and all my workers switch to backup pools. I'm seriously considering going back to other more reliable pools, just so I don't have to switch things back to here every morning.



345  Bitcoin / Hardware / Re: Has anyone ever considered creating rack mounted asics? on: April 09, 2013, 04:03:15 AM
Ultimately as hardware gets cheaper and connections faster we'll see more and more small datacenters springing up wherever they're needed.

That's ridiculous.  In 1999 what required a rack of machines can now be done in a 1U unit.  Major companies will continue to build server rooms, because they have the data, but smaller companies simply have no need for all that space or the insane cost to build out such a space. 

Like you I own two racks, one in the house and one in the garage.  Like yours they take up room about the space of two large refrigerators.  All they do now is hold a bunch of old heavy servers that are now worthless.  These $50 servers cost $20 to $50 thousand when new a decade ago.

Google and Walmart need data centers.  With terrabyte hard drives the rest of us are lucky to need 1U of rack space to store every piece of data we will ever encounter.  You don't need a rack for anything you do.... nor will most prospective asic owners.  These days a quarter rack is far more than most any person can use for every component in their house.

Getting back to the original question, if you have a 1/4 million dollars to spend on this problem you are probably going to build your own chip... you are probably NOT going to buy 14 Avalons.  Even if you did buy them it's trivial to place a computer that isn't designed to be rack mounted on a shelf installed in the rack.  A shelf (including pull-put slider rails) can be added to ANY rack in 5 minutes. 

I don't think BFL will ever deliver, but I do believe their presentation is exactly what the world wants/needs/expects in an asic.  A coffee cup warmer.  There is no market for rack mounted asic mining rigs and the additional design expense would not be recovered.


Well see that's your problem... you're using them for storing out dated equipment. I've got one rack that's filled with my music mixing stuff (including a 42 tray dvd copy appliance) and the other with a couple of servers 2u servers and all my fpga-s... and yes they're on shelves, but I'd sure love to be able to buy rackable asics. The main reason I run them in the rack is because it's got it's own AC cart and that's by far the best way to keep temps where I want them.
346  Bitcoin / Mining speculation / Re: The mining equipment paradox on: April 09, 2013, 02:45:51 AM
The smart miners with fiat to spend are madly building GPU rigs right now... you can hit 100% ROI in 3 weeks if you're buying the right video cards.

And you're catastrophic failure scenario results in breaking even after 10 days (by reselling the gpus) if you're honest. or 4 days if you'd be willing to abuse your vendor by restocking the 'less than 3 week old video cards' (gogo shady dealings).

Anyway, most of us on the BFL (short?) bus aren't sending anymore money to any asic 'manufacturers' until they've got a solid delivery time table and we can count on delivery within a set time-frame.

Personally I'm desperately hoping that AMD jumps into the arena with a x530 card stacked 5 slots deep with sha256 cores... then we'd see a real arms race that wasn't dependent on flaky hardware developers overseas (or anywhere else).



347  Bitcoin / Hardware / Re: Has anyone ever considered creating rack mounted asics? on: April 09, 2013, 12:10:01 AM
Gotta love it when a thread turns into an idiot block.

IMO: datacenters are actually becoming smaller and more distributed. I personally know of several medium sized businesses who have broken up their single large data center and distributed parts of it out to various locations / branch offices.

Personally I have several racks inside the clean room I built in my garage.

Ultimately as hardware gets cheaper and connections faster we'll see more and more small datacenters springing up wherever they're needed.



348  Bitcoin / Pools / Re: [Try Now >>>] BTCOxygen.com - PPS | 2% fee | Stratum | Auto-Payout on: April 03, 2013, 12:17:12 AM
workers are reporting pool is dead.
349  Economy / Economics / Re: Is Bitcoin viable, energy wise? on: April 02, 2013, 04:55:16 AM
The word 'green' is too political for me. I'd say i want to know the energy footprint of bitcoin.
Imagine a large part of the world is using bitcoin.
How much network traffic will it take for everybody to be up to date with everybody elses transactions?

According to http://blockchain.info/charts/blocks-size we're aproaching 6 gigabytes for the blockchain.
According to http://torrentfreak.com/bittorrent-and-netflix-dominate-americas-internet-traffic-111027/ Netflix is 34% of total...

I can't find numbers on exact transfer rate of the internet. But lets say ~1 exabyte per day (someone got a source to the real data?) so we're looking at netflix transfering 333,000 terabytes per day. This means that even if you had 55,500,000 bitcoiners downloading the entire blockchain every single day... you'd still be consuming less than netflix does on a daily basis.

For real numbers, number of tx * number of nodes * time = transfer rate of bitcoin network  ... feel free to include an estimation of non-current blocks being transfered to out of sync clients.




350  Economy / Economics / Re: Is Bitcoin viable, energy wise? on: March 31, 2013, 07:51:28 PM
Now bandwidth, that's a different discussion...
No, its actually a big part of what i'm interested in because all the networking consumes energy too.
But it might matter to society as a whole.

I don't really know why you'd want to try and quantify this. Are you attempting to evaluate how 'green' bitcoin may or may not become? Bitcoin is such a small amount of traffic on the network relative to everything else that's going on there that I can't imagine it ever being an issue. Even if we imagined away all other currency and assumed all those trades were done using bitcoin instead... and scaled up the network accordingly.  it would still be so very minor compared to the bandwidth used by say facebook, google or netflix.

351  Economy / Economics / Re: Inflation and Deflation of Price and Money Supply on: March 31, 2013, 07:43:18 PM
yes, I especially like your competition in everything quote ... and that's what I despise about fiat currency the most also ... the forced monopoly.

There will be many crypto-currencies 5 years from now and certainly the ones that work best will have the widest adoption.  A currency which maintains some stability day to day will win over one that fluctuates so wildly.  Even in my own personal experience selling bitcoin to an individual who was trying to actually use them (he wouldn't say what for) ... but his request to me was to offer the coins to him at a fixed rate.  The daily fluctuations in price messed up his business model when prices would change before he could complete the whole cycle of a deal.

Managed stability is a good idea ... only problem with the FED system is that it's managed robbery ... lol, as we mentioned before.  So, I would love to work with some folks to design a more useable type of crypto-currency.  We could just start with a wish list.  Some items on my wish list are:

-clients that don't need to download the whole freaking block chain ;-)

-price stability (so I can put an item for sale on a web page and not have to adjust the price every other day).

-built in reputation features ... it could still be anonymous, but it would be nice to see that an address has done some deals and has some positive feedback

-built in escrow features

-backed by something else of value -- Bitcoin blazed the trail and it's not back by anything other than good marketing and perception.  Bitcoin does have value now, and so it could be used to back a new virtual currency.

What about you guys?  Surely Bitcoin has some features you would like to tweak, no?



As already stated: wallets exist that don't need the entire blockchain.

As to your other issues, I think you've made the mistake of evaluating bitcoin as a standalone currency. Right now it isn't. It will become that eventually if quantum computing doesn't become reality first.

You do not need to concern yourself with price stability as a vendor, simply use a service that converts your inc btc to fiat. Leave the speculation to the speculators, they can hold or trade bitcoins and it won't affect you receiving payments through your service. As an end user, you also don't really need to concern yourself with the price stability most transactions will move in the direction of "purchase item, buy and send bitcoins" rather than a transaction directly from a wallet using bitcoins you already owned. As an early adopter (which is what we all right now) we're a mix of speculators and users... as for wanting to put in the a price and having it be stable over a period of time... why not simply tie it to the exchange rate that your pref exchange uses, then the price would update automagically to whatever fiat they were buying in.

Reputation features are a non-starter on the network level. We're concerned with providing a platform for exchange. This would be best handled by a service or site that does it as part of it's other business. If you see a need for this feature - make that site and transmit the messages on the blockchain, call it something cool, then get wallet providers to include your API to pull that information relative to a public address.

Escrow features are a bad idea on the network level. I know I'd like them also... but really... how could you prevent someone from simply not releasing escrow? Much better to provide this a service linked to the reputation site imo.

I'm not even going to talk about alt-coins.

~

The only tweak I'd love to see would be a massive increase in block generation rate. I want lower difficulty, more blocks (like one ever 30 seconds or per min), the linking of transaction fees to both 'size of tx' and 'difficulty' along with an proportional decrease in the block reward. IMO this has to happen soon and really should be the focus of the devs (or at the very least the foundation) for the simple fact that if we can't service potential transactions we're placing a very real barrier to adoption. I'd love to see 10 confirmations take only 5 mins - lets really focus on exploiting the tech available instead of just saying "it's already way faster than a wire transfer' - because what we really need is for a vendor to be able to take a payment a point of sale - wait 30 seconds and know that it's paid.





352  Economy / Economics / Re: I'm a Central Bank trying to keep Bitcoin from being adopted on: March 31, 2013, 07:04:40 PM
Sorry for arriving late to this thread... but I think your plan is silly.

Why not simply allocate some small percentage of fiat and use it to buy and hold bitcoin... throw enough money at it, drastically deflate it...

Say central banks now own 90% of btc.

How much of what's left is horded? How much is actively being traded?

By forcing a massive bubble over a long enough period of time you might actually slow down the growth of the bitcoin economy. Since the supply is fixed - eventually it gets to a breaking point - where you have to start selling some of your holdings (for insane profits I might add) or stagnate the economy.

So if we give the bankers a choice between making an insane profit over a period of 30 years or consuming their investment to kill competition... which are they more likely to choose?



~



Also, this isn't about "real market value" in the same way a commodity is. . . bitcoin isn't a basket of goods. Even bubbles that exist for long enough will persist after you 'pop the bubble'. It's all about how people perceive the value - so there's no inherent value to a bitcoin.
353  Economy / Economics / Re: Is Bitcoin viable, energy wise? on: March 31, 2013, 06:49:11 PM
https://bitcointalk.org/index.php?topic=6459.0 concern for bitcoin and the environment
https://bitcointalk.org/index.php?topic=23360.0 Correlation between mining costs and Bitcoin value and ecological nightmare

I seem to remeber I read something Satoshi said about this issue. Like he had to design the system in a way that would have a significant impact on world energy consumption. Can't find it now, though.
https://bitcointalk.org/index.php?topic=721.msg8114#msg8114

Satoshi makes a comparison to gold here.
One oversight he makes IMO is to forget that, unlike gold, once in circulation bitcoin still requires energy in various ways.


OP - I think the premise of your original question is invalid.

The 'energy cost' of bitcoin network does not matter to the network and it never will. Precisely because miners are the ones providing that energy. Miners have already proven that the network hash rate will continue to increase (and thus the total energy expended in the act of mining) until it isn't profitable to increase it.

The goal of 'adoption' is to generate transactions fees that amount to greater than the block reward. There's no way for force an increase except by transaction size and this is completely fair to each user.

Assuming bitcoin is in general (global?) use the network hash rate will grow to any size that it needs to in order to process the volume of these transactions. Once this happens there won't be any disincentive to mining.

So energy is covered...


Now bandwidth, that's a different discussion... and may at some point become an issue... but I'd imagine we'll be able to develop some sort of supernode system or some bitcoin specific protocol to deal with this once it becomes a real concern.

~

Another thing to consider if we assume adoption... some of the big boys (aka other payment processing services) will eventually convert or at least support bitcoin. Once Amazon or Paypal take them directly they'll be contributing to the network as well (at least some fast nodes so they can send payments directly without using another service).



354  Economy / Service Discussion / Re: I officially quit Mt.Gox, moving to BTC-E on: March 24, 2013, 12:06:49 AM
Quick someone call the waaaaaaaaaaaaaaaaaaaaaaaaaaaaaaambulance.

355  Other / Off-topic / Re: Selling FPGA mining rig: 48 units on: March 23, 2013, 04:25:19 AM
So, I'm not much for auctions - care to quote me a price for everything - including the APC and laptops?

356  Bitcoin / Hardware / Re: BFL news? on: March 23, 2013, 04:14:10 AM

Who ever set up that "production area" is a fucking idiot and does not really understand what they are doing, certainly as regards Anti-static procedures for handling  ASICS and PCB's at the level they claim they have.

Sorry but that is an epic FAIL.........

I hadn't looked closely before.

Are those really plastic mats covering the carpet, with wheeled chairs on top of them, and metal-framed desks?

Wow.  When I was young I once worked in an office that was set up like this.  I got "bit" many times a day by powerful discharges, and they messed with the Mac II on the desk whenever they struck. (they would cause the floppy drive to spontaneously eject.)

No. That's a concrete floor and the stations are exactly what you'd expect to find in any sort of electronics assembly shop. metal workbenches with anti-static pads to work on... exactly the same as used in every manual solder line on the planet.
357  Bitcoin / Pools / Re: [Try Now >>>] BTCOxygen.com - PPS | 2% fee | Stratum | Auto-Payout on: March 22, 2013, 04:19:34 PM
Well I had a thought.

Is it possible that the manual payout button is only initiating a payout of the balance of greater than the auto-payout setting? That would explain why manual wasn't working for me. As I check this morning having passed the threshold and the payment had already been sent automatically.

358  Bitcoin / Pools / Re: [Try Now >>>] BTCOxygen.com - PPS | 2% fee | Stratum | Auto-Payout on: March 22, 2013, 12:34:02 AM
Yep no payout... auto didn't work and manually requesting it several times yesterday didn't work.

Please advise?


I haven't gotten an autopayment in 2 days either - manual doesn't function. I can only assume that the hot-wallet is empty.

359  Bitcoin / Pools / Re: [Try Now >>>] BTCOxygen.com - PPS | 2% fee | Stratum | Auto-Payout on: March 16, 2013, 05:04:35 AM
Just pointed 2.8 gh at your pool to try it out.

I don't suppose you have any plans for adding an automatically updating 'price per share' - maybe put it on the accounts page so you don't have random non-members pulling that data at will.

Also - how often is that page updated for workers hash rate?

Are there any plans to offer an email (or better yet sms text or other im) notification feature for when a worker's been offline for X period of time?

---

Not trying to overwork you or anything, infact if you needed a code monkey I'd be willing to write some of these features for you.

360  Bitcoin / Hardware / Re: FYI Intel & Altera to Build Next-Generation FPGAs on Intel's 14 nm Tri-Gate Tech on: March 16, 2013, 04:15:44 AM
The next step is making chips comprised of millions of silicon layers, as opposed to just 10 or so. With each "layer" being a few nanometers thick, that leaves us a relatively big margin to improve performance (30 years of Moore's Law).
I thought the reason they keep it "simple" at only a few layers was heat? You can't just stack layers a half an inch thick, and expect to cool the entire chip evenly.

Negative - you can go pretty deep. There are even some chip designs that interleave metallic layers to transmit heat out from deep chips.
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