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341  Bitcoin / Bitcoin Discussion / Re: We are all Satoshi. on: December 11, 2015, 06:15:16 AM
Je ne suis pas Satochi.
342  Bitcoin / Hardware / Re: ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH on: December 10, 2015, 12:40:12 AM

I suspect it can but via ssh not the gui.


Is there a way to persist the cgminer config after setting load balancing through SSH?
343  Other / Archival / Re: Pictures of your mining rigs! on: December 08, 2015, 06:57:38 PM
Homemade tin foil shroud with 2 x 250 CFM extractors from Home Depot (piped out a basement side window). Just enough to extract heat from 2 x S7s and 2 x Neptune cubes exhausting upwards.


Inserting setup don't know that I have seen to close to this before on neptunes.  Do you have more pictures of the foil shroud? I would love to see a little more of it.

Thank you for sharing!



Not at the moment. But it is really very simple. I just placed and secured the 2 exhaust fans over the top wire shelf and built the shroud around the fans. There is a window behind the shelves which I boarded up, painted nicely on the outside, into which I installed 2 vents which are ducted to the fans.
344  Other / Archival / Re: Pictures of your mining rigs! on: December 08, 2015, 01:38:08 PM
Homemade tin foil shroud with 2 x 250 CFM extractors from Home Depot (piped out a basement side window). Just enough to extract heat from 2 x S7s and 2 x Neptune cubes exhausting upwards.

345  Bitcoin / Bitcoin Discussion / Re: Would you trust your Bitcoins to a Bitcoin Bank with annual 10% interest rate? on: December 08, 2015, 11:18:09 AM
I would consider it if at MINIMUM the following are in place:
- Some kind of insurance similar to the FDIC insurance that protect depositors at US banks,
- A guarantee that the CEO goes to prison if depositors' coins are lost, regardless of whether the loss was due to bad business decisions, unintentional negligence or criminal intent.
346  Bitcoin / Bitcoin Discussion / Re: Blockchain disruptions on: December 07, 2015, 09:46:36 AM
The hospitality industry. Don't want to say too much more about this at this time though.
347  Bitcoin / Bitcoin Discussion / Re: Roger Ver and OKCoin's Star Xu Have Showdown at Scaling Bitcoin In Hong Kong on: December 06, 2015, 12:40:15 PM
My money's on the American.  He looks badass.

I didn't know Star Xu was American.
348  Economy / Speculation / Re: Why China is 10$ more expensive than Bitfinex? on: December 06, 2015, 12:04:57 PM
It's easy to move money between Hong Kong and China but you will pay a 1% fee to move the money and 1% currency conversion fee. So if Chinese markets are leading and bullish, we would expect a 2% gap. And that it what we see. The market stabilizes with a 2% gap: 378/385.

Yes, even the Yuan in China and the Yuan in HK are priced differently. There are a lot of painfully boring studies such as http://www.bis.org/publ/work492.pdf that try to explain the CNY-CNH vairance. The Yuan in Hong Kong (CNH) is not 100% fungible with the actual CNY.

Note that CNH is not even an official ISO 4217 currency code but many trade settlement systems have the code programmed because they need to account fo the difference with the CNY.
349  Bitcoin / Bitcoin Discussion / Re: What Bitcoin is actually designed for vs Gavin & Theymos vision for scalability on: December 06, 2015, 03:11:06 AM
During the "attack" a.k.a. "test" my little Atom based Nuc had no trouble keeping up with continuous 1 MB blocks and would have been able to keep up with 8 MB blocks as well, based on my usage statistics. There would have been no problem with network bandwidth, either, so long as I was just verifying blocks and not attempting to mine.  This machine was hardly mainstream computing.  If there had been a performance problem I had two other computers that I could have switched on to do this work, but I didn't see the point in burning extra electricity when a 15 watt machine sufficed.


I wish those crap machines that take 5 seconds or longer to verify and relay a block would just go away. They are just slowing down block propagation. I hope your machine is not one of these.

How many seconds does your Atom CPU pin at 100% everytime a new block is found and passes through your node?
350  Bitcoin / Bitcoin Discussion / Re: The FBI has arrested elusive Silk Road architect "Variety Jones" in Thailand on: December 06, 2015, 02:45:22 AM
I don't understand. How come FBI arrest a person outside of the USA borders? They don't have the authority. They don't have right to arrest anyone.
Or is it because Thailand is in the back garden of the USA? If that's the thing that makes sense.

Of course they technically cannot. They asked the Thai police to arrest him and then they'd need to extradite him back. Depending on the country, the alleged crime and any extradition treaties in place, this is not always possible. For lesser crimes it may be possible for the person to live in the open in many countries and the FBI can't even touch them.

351  Bitcoin / Bitcoin Discussion / Re: New Canadian Anti Money-Laundering (AML) Laws affecting CIBC cash deposits on: December 05, 2015, 02:18:29 PM
Since when is a cash deposit to a bank anonymous? You always need to give your account details and I guess 99% of all cash deposits are to your own account anyway. You will never be anonymous if you use banks.

It was not about anonymity but a matter of convenience. It used to be common to have the localbitoins buyer physically deposit money into your bank account using a deposit slip and writing your name/account number on it. He would then post a picture of the slip into the localbitcoins transaction chat (you could also verify the deposit online), and you would release the coins from escrow to him. The buyer did not have to be near you - they just needed to be near a branch of your bank.

Now with banks asking for ID it follows that they will not let a third party deposit cash into your account. Meaning that non-face to face cash transactions are no longer possible for those banks.

352  Economy / Speculation / Re: Weekend target $320 on: December 04, 2015, 08:30:42 PM
Your team always says the same thing: down.

How much are you paying them? I'll do the same job for half price.

Half of zero doesn't save him anything.
353  Bitcoin / Bitcoin Discussion / Re: Bitcoin Bank??? on: December 04, 2015, 08:11:11 PM
I know we can keep safe our bitcoins in an online wallet but they don't grow .. Whatever I know online bitcoin bank is not going to happen.

The closest thing to earning interest would be depositing coins into Bitfinex and lending them out for swaps. However, you need to be actively managing the swaps because the interest rate changes. As borrowers return your coins they become available again but you'd need to adjust your rate to remain competitive or else nobody will borrow from you (or you are lending them out too cheap). Many people wrote bots to do this.
354  Bitcoin / Bitcoin Discussion / Re: paypal or bitcoin? on: December 04, 2015, 07:56:58 PM
The only difference is that BTC is regarded much safer and faster than PayPal.

Paypal payment is almost instant. Bitcoin transaction takes several hours, depending on the fee you pay and how many transactions are ahead of yours.



I have had a PayPal payment reversed after 3 weeks when I sold a CPU to a scumbag on eBay who said that it wasn't working. PayPal transactions take 180 days to confirm before the money is truly yours.
355  Economy / Speculation / Re: Sell now and buy again at $1300. on: December 04, 2015, 01:21:15 PM
Anyone with a decent IQ would know that this is just a dumb idea and strategy

Why would you not buy right now and make incredible profits later on?

This is a common strategy in momentum stock trading. You buy a stock that breaks past its all time high and sell it when it stops making gains. Then you look for another stock to make the same pattern and buy that. The idea is that your capital is only tied up in stocks that are moving and you ignore those that are languishing and going nowhere.

However, if you are only focused on Bitcoin then this strategy does not make sense.
356  Economy / Speculation / Re: 232 days before bitcoin block reward halving on: December 04, 2015, 10:41:14 AM
What will happen? Here is what I think: SOME marginally profitable miners will shut down and you will see a small but noticeable drop in hash rate.

Nothing immediate will happen to the price because the event has already been priced in.
357  Bitcoin / Bitcoin Discussion / Re: WHAT IF? on: December 04, 2015, 10:20:10 AM
The concept of a p2p central bank is vague to me. Maybe if the OP would lay out more specific details on how all this would work people could give better comments.

For example, how do I become part of the central bank and how can I effect its decisions?
358  Bitcoin / Bitcoin Discussion / Re: I am terrified that SHA256 or ECC will be cracked and btc will become worthless on: December 04, 2015, 09:48:22 AM
Yes. But it would receive some negative attention from the mining industry. The hashrate would decrease by much much more than 50%. ASICs would be rendered worthless since they are only designed to do SHA256D calculations and not SHA512. The GPU mining would be much more active again.

This can be planned in advance giving enough time for ASIC manufacturers to release updated hardware. ASIC hardware becomes obsolete fairly quickly anyway.
359  Bitcoin / Bitcoin Discussion / Re: block halving date on: December 04, 2015, 09:09:11 AM
The halving will occur on the 420000th block. It is not certain what day, as some blocks are mined a minute apart, some block are mined over an hour apart. If I remember correctly, we are about 2-5 months from the halving.

Apply some basic math. We are at block 386,654 so we are 33,346 blocks away from halving. That is more like 7.7 months away, not 2-5. Even with the skew caused by a rising hashrate I doubt we will ever reach it in 2 months.
360  Bitcoin / Bitcoin Discussion / Re: A flaw in bitcoin, if it became widely adopted 21m bitcoins, 7b people on planet on: December 03, 2015, 12:12:56 PM
If it later feels like its too less.. its no problem at all to split satoshis into 0.1 and 0.01 more..

This would require a hard fork. Also if 1 satoshi would be worth something significant we might also consider changing mining schedule to go beyond 2140 - that is make the block reward keep halving into fractional satoshis. This would effect how the last few satoshis are mined, but would have no significant impact on the ~21 million total BTC.
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