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Satoshi Nakamoto Revealed - Reluctant Bitcoin Inventor Revealed

Leah McGrath Goodman of Newsweek has shocked the Bitcoin world by revealing the true identity of Satoshi Nakamoto in an article that is due out on the newsstands but currently available online here.

If you have ever looked into Bitcoin you have undoubtedly heard the story that the inventor of Bitcoin was a secretive unknown entity that goes by the pseudonym of Satoshi Nakamoto. 

Opinions on who the real Satoshi was ranged from some wunderkind in Japan to the CIA to....well you get the picture.

If Ms. Goodman is correct, it turns out that Satoshi Nakamoto is actually Dorian Prentice Satoshi Nakamoto, a 64 year old Japanese American living in Temple City, California a middle class suburb of Los Angeles with a population of 36,000.  He lives in a modest home, drives a clunker, and is passionate about model trains.


Newsweek's article lays out that Satoshi wants very little to do with Bitcoin these days and has no interest in being a public figure, to the point that most of his family did not know of his involvement.

When confronted by Ms. Goodman and asked of his role in the Bitcoin project, she claims Satoshi "Tacitly acknowledging" his role, then gave this quote:
I am no longer involved in that and I cannot discuss it, it's been turned over to other people. They are in charge of it now. I no longer have any connection.
He refused to say anymore...
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Litecoin Listed on BTC China

BTC China just went live with Litecoin on their exchange.  The announcement caused quite a stir on BTC-e with LTC spiking as high as $21.95 after hovering in the mid to low $14's for most of the day.

The spike came around 1:00 a.m. Pacific, another proof positive that insomnia pays when it comes to crypto!

After what seams like years of fruitlessly waiting for the ever rumored LTC listing on M.T. Gox, it is good to see LTC make in onto a well run, high liquidity exchange like BTC China.  Maybe we will see the Chinese move back into LTC aggressively, the last time they did prices soared to as high as $48 and change at the peak.

With the PR beating crypto has taken over the past week or so, its good to see such a positive step.


They posted the following message on their website along with the banner above.

Dear Customers,
We are very excited to introduce BTC China’s new member – Litecoin!
Bitcoin grew tremendously in 2013, while another virtual currency has also made considerable progress – Litecoin. It gradually gained recognition from the Bitcoin enthusiasts. By popular request, we have now added Litecoin trading to BTC China's trading platform.
In addition, Litecoin trading will have 0% trading commission!As a responsible trading platform and a Bitcoin industry leader, BTC China is committed to providing a safe and secure platform. We always focus on the safety of customer’s funds.
We will strive to continue to offer the best service to our customers, so we appreciate any suggestions, comments and feedback.
Thank you for your support, and we wish you a happy and prosperous Year of the Horse!
BTC China TeamMarch 4, 2014

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Introducing Crypto Pros Mining Pools!

We are proud to announce the launch of our Mining Pools! We offer 2 Auto-Switching Mulitpools, ASMs for short, along with 25 coin specific pools!

There are two Auto-Switching Multipools (ASM) to choose from, one for Scrypt altcoins, and one for SHA-256 based coins including Bitcoin.

The Scrypt ASM currently chooses the most profitable coin to mine, based on current exchange rates and difficulty settings, between 20 alcoins and continually switches between then to increase your profitability.

Notice the green banner, at the time of this picture the ASM was mining DOGE

The SHA-256 ASM currently has 5 coins it chooses from, just as the Scypt ASM does, this pool switches between these five coins as one stands out amongst the other as more profitable to mine at that moment.  

Notice the green banner, at the time of this picture the ASM was mining BTC

If Auto-Switching Multipools are not your thing and you would like to focus specifically on one coin or another, we have you covered. Each coin in our ASMs can be mined solely at your discretion.

For each coin, you can set up automatic payouts to the payment address of your choice.  To best maximize your profitability, we suggest you consider utilizing Cryptsy's auto sell feature.  Read this guide to learn more. 

The mining fee is only 1.5% on all coins except Bitcoin which is at 0%!  Some standard transaction fees apply to certain coins, review the FAQ's for the pools here for full details.

If you have never used an ASM give it a try for a week and compare your results agains mining single coin, you will be impressed with the increase in profitability.

Scrypt Coins
Litecoin (LTC)DigitalCoin (DGC)PhenixCoin (PXC)DogeCoin (DOGE)Mooncoin (MOON)
FeatherCoin (FTC)NovaCoin (NVC)MegaCoin (MEC)Diamond (DMD)Earthcoin (EAC)
Mincoin (MNC)LuckyCoin (LKY)BottleCaps (CAP)Grandcoin (GDC)Lottocoin (LOT)
WorldCoin (WDC)Argentum (ARG)Cryptogenic Bullion (CGB)FedoraCoin (TIPS)AuroraCoin (AUR)
SHA-256 Coins
Bitcoin (BTC)Freicoin (FRC)PeerCoin (PPC)Terracoin (TRC)Zetacoin (ZET)
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Do you have any spare mining equipment? Thought NOT!

My mining hobby started with the intention of becoming familiar with the Linux operating system.   I thought I was pretty hot stuff with my cool milk crate and way bad 7870s humming in the background, tearing it up at almost 800k hash for the pair. 

How times change. The R9 Series GPUs were released and moving to BAMT killed any opportunity for me to become familiar with Linux. 

So one Saturday I was doing my morning ritual of checking my rigs, coin prices, and performing due diligence for my regular job and had like 8 windows and 30 internet tabs open.  Now this lap top has seen better days and wouldn't stand a chance against even the slowest turtle.  Then the daily blue screen of death popped and got me to thinking. 

I have a spare motherboard that is in great shape except for one PCIE slot that was wrecked trying to put in a presence wire.  Throw in one of those 7870s that was just decommissioned the other day,  spare power supply and that’s halfway to a new computer!

Off to the electronics store again to scoop a case, RAM, CPU and hard drive.   It was interesting that many cases didn't have fans, but the friendly associate pointed me towards one that already had the fans installed, a little more expensive, but hey, it was $70 and made it easier on me.    Being this was a work computer the CPU and RAM was upgraded over what was in my mining rigs, and of course this rig would not be running on a USB stick, so a 1 TB hard drive was added along with a DVD Burner just because it was cheap ($17).

All together (including my spare stuff) this computer ended up under $800, and after getting mining rigs working putting this together was a relative piece of cake.  It did take a little more time due to all the case wiring, but by the late afternoon I was up and running on my new Linux (Ubuntu) system. 

Overall it is pretty cool looking with several fans that glow blue, and more USB ports than the average person could ever dream of using.
 
Most importantly Ubuntu provides a nice stable platform and plenty of speed to handle all the windows and tabs that would kill my laptop in no time.

One would think this would be the end of story, but ARR Matey we be miners, and miners cannot just leave GPUs laying around not mining!   The second de-commissioned 7870 was calling my name that next morning, so with a riser cable, a little farm boy engineering (ie: tie wraps),  and a download of Cgminer  we were off and running.   After dropping the intensity down to 17 on GPU 0 the computer responded as it had before, nice and fast.  Now granted any gaming would probably require a mining shut down, but I guess there won't be any game playing on this computer!

So now I have my Linux system that can handle about anything I can throw at it and it puts out a steady 775k hash.  What more could you ask for!




Be safe, find MoAr blocks!
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Updated: Mt.Gox Goes Silent - Markets Falling

MT. Gox has gone silent! Checking www.mtgox.com as of 9:02 p.m. Pacific rewards you with a blank screen.

More telling is a quick check of their Twitter account at https://twitter.com/MtGox. Still followed by over 28,000, it appears Mt.Gox has erased all their previous tweets.

Mark Karpeles the CEO of Mt.Gox resigned from the board at the Bitcoin Foundation yesterday.

BTC is nosediving on most exchanges and LTC is following, as of 9:04 p.m. Pacific, BTC is sub $500 on BTC-e and LTC is sub $13.

Time to take your loses early, go to FIAT and look for a buy back opportunity when the panic starts to settle down.

Remember there is often profit to be made when the panic comes. We at Crypto Pros wishes you all good luck!


Taken @ 9:20 p.m. Pacific 2-24-14

Coinbase took this opportunity to publish the following letter on their blog in an attempt to shore up confidence in the viability of Bitcoin.

Joint Statement Regarding MtGox

Feb 24th, 2014
The purpose of this document is to summarize a joint statement to the Bitcoin community regarding Mt.Gox.
This tragic violation of the trust of users of Mt.Gox was the result of one company’s actions and does not reflect the resilience or value of bitcoin and the digital currency industry. There are hundreds of trustworthy and responsible companies involved in bitcoin. These companies will continue to build the future of money by making bitcoin more secure and easy to use for consumers and merchants.  As with any new industry, there are certain bad actors that need to be weeded out, and that is what we are seeing today.  Mtgox has confirmed its issues in private discussions with other members of the bitcoin community
We are confident, however, that strong Bitcoin companies, led by highly competent teams and backed by credible investors, will continue to thrive, and to fulfill the promise that bitcoin offers as the future of payment in the Internet age.
In order to re-establish the trust squandered by the failings of Mt. Gox, responsible bitcoin exchanges are working together and are committed to the future of bitcoin and the security of all customer funds. As part of the effort to re-assure customers, the following services will be coordinating efforts over the coming days to publicly reassure customers and the general public that all funds continue to be held in a safe and secure manner: Coinbase, Kraken, BitStamp, Circle, and BTC China.
We strongly believe in transparent, thoughtful, and comprehensive consumer protection measures. We pledge to lead the way.
Bitcoin operators, whether they be exchanges, wallet services or payment providers, play a critical custodial role over the bitcoin they hold as assets for their customers.  Acting as a custodian should require a high-bar, including appropriate security safeguards that are independently audited and tested on a regular basis, adequate balance sheets and reserves as commercial entities, transparent and accountable customer disclosures, and clear policies to not use customer assets for proprietary trading or for margin loans in leveraged trading.
The following industry leaders stand by this statement:
Fred Ehrsam — Co-founder of Coinbase
Jesse Powell — CEO of Kraken
Nejc Kodrič — CEO of Bitstamp.net
Bobby Lee — CEO of BTC China
Nicolas Cary — CEO of Blockchain.info
Jeremy Allaire — CEO of Circle

Crypto Pros applauds the efforts of Coinbase and the industry leaders above who lend their support to the statement.

Update 8:13 a.m. Pacific 2-25-14

Checking www.mtgox.com this morning we find they have posted the following message on their website, the rest of the site remains blank:

Dear MtGox Customers,
In the event of recent news reports and the potential repercussions on MtGox's operations and the market, a decision was taken to close all transactions for the time being in order to protect the site and our users. We will be closely monitoring the situation and will react accordingly.
Best regards,
MtGox Team


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Multipool.us vs. DOGE Solo Mining

We are conducting a 4 week test comparing the profitability of Multipool.us vs. DOGE coin single pool mining on Coinotron. We will provide weekly status updates on the progress of the test.

The rigs being used in this testing are identical and both are running on the same network (see specs below):

Motherboard: MSI Z77A-GD65.
RAM: DDR III 2 GB.
HDD: SSD Scandisk 64GB
PSU: Thermaltake Toughpower Grand TPG-850M 850W
GPU: x2 GIGABYTE GV-R797OC-3GD GRAPHICS CARD - 3 GB

Running Xubuntu with cgminer from this article:

On this test we are using the cryptsy auto-sell feature with weekly payouts.

Results:

Week 1

We have finished the first week of our 4 week test of Multipool.us vs. DOGE coin single pool mining. The results were very close.  As the week started, single pool DOGE was in the lead by a slight margin, but Multipool.us finished the week strong and pulled ahead.

February 24th, 2014:
Multipool: 0.07403249 BTC
Coinotron Single Pool: 0.07338425 BTC


Week 2

We has a power outage during the weekend that was not caught till today. The outage effected both boxes equally, this is the reason for the low #s this week. Next week will will be using the auto payout function of Multipool to test payout strategies.

This puts us half way through our test and so far Multipool is in the lead by 0.00287637 BTC.

March 3rd, 2014:
Multipool: 0.03072813 BTC
Coinotron Single Pool: 0.0285 BTC



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Keeping Your GPUs Cool


When building my second rig, I decided to go with R9 270s.  I started with 2 GPUs of one flavour, then 2 more of another, and added a third flavour to round out my 5 card set-up.   Slightly painful, but in relatively no time was up and running.

For what ever reason this rig was hard to keep cool.  I added small fans which helped, and finally a desk fan that helped a little more, but it seemed the temps would continue to creep upward to the point where I could not get these 2 cards to go below 80 °C and on one sunny day found them at 90°C.  OUCH!

Well it was time to take action as more air flow wasn’t going to fix this problem.   I decided the next step was to check the thermal compound, as I have several R9 270s that run in the 60°C range.  Surely, there couldn't be a 20°C disparity between cards doing exactly the same thing right next to each other, or could there?

This was a new project for me, so I was a little hesitant not being a electronics guru, but let me share with you what I went through and my findings.  This particular card didn't seem to have any seal to indicate I had taken the card apart, but performing this operation could void your warranty. 

The victim (GPU) was identified in the early morning when my rigs are coolest and was operating at 81°C as compared to low 60°C for most my other GPUs.



















Separating the heat sync from the main board required removal of four spring-loaded screws.  Now sometimes separating can be difficult and require a little twist as the thermal compound can act as a slight adhesive, but in my case the two pieces separated as soon as the screws were removed.  This was interesting as I expected I would at least have to gently pull them apart.

Well looky here! It looks like plenty of thermal compound was used, its just that very little was where it was supposed to be.  You be the judge, but it looks to me like only 50% of the contact area between the GPU and heat sink actually had thermal compound on it.  No wonder this card was running so HOT!  I should point out that this GPU was brand new just 30 days ago, and I haven't had such temperature issues with the other two brands in my rig.

Time to clean up and re-apply the thermal compound.   I used some alcohol, Q-tips, and some cotton rounds.  This is a delicate job, but should only take 5 minutes.  Don't be over generous with the alcohol or press to hard.  The compound comes off relatively easily, and we don't want to be drowning or rubbing of the components.



There we go all clean and ready for a new application of the thermal compound.  Just a small bit is all that is needed.  This is one area where more is not better.


You can re-assemble at this point, but I wanted to be sure I had 100% coverage so I spread the compound out over the GPU. I just used a small flattened straw and then re-assembled.

Time for the moment of truth.  Upon re-inserting our victim back into its previous location and running for 10 minutes it was holding a steady 64°C.  After 4 hours it was up to 65°C,and the next morning it was cruising at 62°C!

So SUCCESS!  I was able to reduce my GPUs temperature by more than 15°C, which is not only good for the GPU, and its mates, as they are also operating cooler, but it also helps keep my space cooler not having a 81°C heater running continuously!

Be Safe and find MoAr blocks!


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BTC ATMs to be Added in Seattle and Austin


There was a article out on Yahoo today announcing a Las Vegas companies plans to add a ATM machine in Seattle and Austin.  The article itself was what I would term low information and leaned to the negative, but did get the basic point across that these machines would allow a user to buy or cash out BTCs with a swipe of your drivers license or passport.

Now generally, most miners/traders are aware of the MT.Gox issues.  Certainly not good press for cryptocurrencies in general, but then again not the end of the world as other market places are stepping up and doing business as usual.  I do see this as positive news, though not earth shaking as a couple ATMs are not going to move the market significantly, or garner huge exposure for BTC.

What I found interesting was the comments section after the article.  Now granted this is probably not representative of the the overall population, but I expected a few more educated comments.  There were a few open minded individuals expressing lack of knowledge and a interest to know more, but the vast majority of the comments were negative, uninformed, and many wreaked of out right fear.

The comments were far ranging referring to cryptocurrencies as a scam, pyramid, ghost money, a means to topple governments, a way for the IRS to track every penny, etc........  Now yea, the IRS comment I can believe because if they want to stick it to you they can.  Just look what they did to Al Capone.

Cryptocurrencies are by no means a sure thing, but to ignore them completely or write them off over some bad press is a bit foolish.  Everything had issues when it first started and began to gain traction on the world stage.

We need to raise the knowledge bar and each of us can have a part.   I have yet to find a friend involved in cryptocurrencies, and only one kinda heard about it.  Talk with your friends and family and get them involved.  Show them how mining works, show them your rigs if you have them, help them build one,  show them how to make a buck every day, warn them of the pit falls, and show them the potential profitability.  

There are very few investments out there, or that I have come across that are capable of yielding a immediate return.  A few more weeks and I will have recouped my initial investment and it is effectively gravy after that. 

I do not have grand illusions of cryptocurrencies making me rich beyond my wildest dreams, but then again no one thought much of Coca-cola, Microsoft, or Apple when they first started either!

Be safe and find MoAr blocks!

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Multiple GPUs and Interference with Other Devices

I was pretty stoked to get multiple Litecoin rigs running.  It seemed I had this figured out and could put a rig together quite quickly and have it mining happily.

Unfortunately, it seems issues just pop up and the source of these issues is not always readily apparent even though your rigs are mining away happily.

I had noticed that my cell phone was receiving poor coverage and my TV was acting up.  Typical, it seems there is always something when dealing with electronics.  After messing around, I figured out the closer I moved my phone to my miners the fewer bars of service I would have.  3' little or no service, 6' I would get a single bar, 12' 3 bars, and 15' mostly all the bars.

The light finally went off in my head that I bet that is why the TV is not working as it to is fed via wireless.   One way to find out. My rigs location was only temporary, and my new spot was ready to go, so time to do a move.

INTERFERENCE! Yes, the yellow flag was thrown on me.

Upon moving my rigs to the new spot, my phone immediately had good service and my TV began working again. 

So why did this occur with a consumer device used by so many in the world.

Its all about the Implementation and intended use!

Yes, GPUs are covered under the Federal Communications Commission (FCC) rules and regulations as a interfering device, BUT I am not using the GPUs as intended.

They are intended to be mounted in a case/shelf that reduces the amount of emissions.  The reason why your gaming computer wouldn’t be a issue is the GPU is in a enclosed environment.

GPUs were never intended to be mounted in a open air shelf, suspended from the mother board via tie wraps, and connected by a ribbon cable that is also powered, and fed by a platinum rated 1200 watt power supply.  All this being cooled by a box fan and a mini air conditioner. Multiply this by your number of rigs and you have the makings of a serious generator of unwanted frequencies.

This is probably why BAMT is set-up to handle only a wired connection and requires some effort to implement a wireless connection.  The developers either knew (or got lucky) that having several rigs in close proximity would hurt or even kill your internet stability as reviewed here Internet Stability.

If your wireless devices start to operate weirdly, poorly, or not at all, be sure to consider your rigs as the potential source.

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Multipool Wins Against LTC Solo, on to Round 2 vs. DOGE

We have concluded our test of Multipool.us vs. Coinotron LTC, and I must say it wasn't even close. Multipool.us out performed Coinotron single pool mining LTC by a wide margin.

Multipool.us will now face-off with DOGE coin solo by popular demand.


Below is the overview of Multipool.us vs. Coinotron LTC:

Week 1


Friday, January 24, 2014

Single Pool mining LTC: 0.0531086748176898 BTC
Multi Pool Mining: 0.09709125 BTC

Week 2

There was a delay in posting this weeks data, results are calculated on the 4th.
Tuesday, February 4, 2014

Single Pool mining LTC: 0.12048 BTC
Multi Pool Mining: 0.16155933 BTC

Week 3


Friday, February 7, 2014

Single Pool mining LTC: 0.061 BTC
Multi Pool Mining: 0.090473 BTC

Week 4


Friday, February 14, 2014

Single Pool mining LTC: 0.05276 BTC
Multi Pool Mining: 0.0969843 BTC

Total


This brings our totals to:

Multipool.us: 0.44610788
Coinotron LTC: 0.28734867481769

This is an amazing victory for multipool.us. This test was ran for a full 4 weeks with 2 identical rigs on the same network. There was a 2 hour downtime on our network and both rigs where affected equally.

Our next test will be Multipool.us vs. DOGE solo mining. This test will start Monday, February 17th, the first results will be posted Monday, February 24th and each Monday after that for 4 weeks.  

Will the champion hold onto the title? Comment Below.

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Mt.Gox got Goxed

The concept of insolvency is on the minds of a lot of Mt.Gox customers at the moment.  What was once the worlds biggest Bitcoin exchange has found itself in very troubled waters.

Mt.Gox, the Japanese based Bitcoin exchange, has just recently announced a halt on all withdrawals from its exchange, this includes USD as well as Bitcoin.  They are blaming a vulnerability in the Bitcoin protocol (the software code that operates Bitcoin) known as "Transaction Malleability" for the the halt, which has brought on the very real concern that the exchange might be having serious insolvency issues.

Transaction Malleability is a bug in the Bitcoin protocol that makes it possible for someone to use the Bitcoin network to alter a transaction's details to make it seem as if the coins did not reach it's intended destination, when in fact they did. In reality, this has been a known flaw for quite some time, and should factory lightly on the ability of Mt.Gox to transfer fiat currency or Bitcoins to its clients.

If Mt.Gox is actually insolvent, this will be a sad day for Bitcoin. Mt.Gox was one of the key reasons behind the rapid price rise of Bitcoin late last year, and even with their poor customer support, played a vital roll in the popularity of the coin. At one time Mt.Gox handled 80% of all bitcoin transactions, and even if they fix the the vulnerability issues in the protocol they are are claiming is the cause behind the cessation of withdraws from their platform, it is doubtful they will ever reach that level again.

Mt.Gox's issues are having a ripple effect on the price of Bitcoin, and we have already seen a massive drop in price across all exchanges. Mt.Gox is currently trading at $371 (as of the time of writing this article) while other exchanges are above the $600 mark though several, such as BTC-e, dropped to the low $500's in the last 24 hours.

If Mt.Gox fixes their "issues" and opens up withdraw functionality, it is most likely we are going to see a huge dump of the coins into other exchanges as wary ex-Mt.Gox customers pull their Mt.Gox holdings and look for perceived safer and more stable grounds. It is our opinion this will have a negative effect on the price of Bitcoin for quite some time, at the very least it will induce increased volatility for all you day traders to enjoy.


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Litecoin Mining and your Internet Connection

It was pretty exciting days when I was able to get my first rig up and running, a lot of reading, tinkering, and unfortunately some smoke, but once the smoke cleared there were all these numbers, everywhere!

Learning what they all meant, how they impacted your mining rig, and then optimizing can be little overwhelming and ultimately time consuming.  Now there may some closet case ADD individuals out there that just like to look at the pretty numbers all day, but generally I would guess you built your mining rig to make a extra dollar or two and your in good company. 

There is a common thread across all mining platforms, and that is the Internet.

No matter how small or large your investment, without the internet that bad ass, redneck, finely tuned, highly planned, self-contained, rack mounted, pre-ordered, multi core, server farm is going to generate the same amount of coins my smoking unit did.  Nada!

Being cost conscience is definitely a important consideration and in building my first rig, I didn't go all out and that included my internet connection.  When I went to scoop my mining rig parts at the local electronics store, I saw they had a sale on a name brand wireless dongle.  $9.99 (SCORE!)  I mean really, all that is needed is a internet connection and a low speed one at that so this 50 Mbs device should be the just the ticket.

As I have mentioned before it took me days to get my first rig running.  Issues, in-experience, and smoke filled these days, but the day arrived when my rig was up and made it through the night.   Now I had to figure out all these numbers.  One that caught my eye was on the Pool DashBoard. Hmmm, , 92% efficiency while the Pool itself was over 99%.  Further investigation revealed that I was probably pushing my cards a little much as they were running a little warm.  So I backed them down a bit and achieved 96% efficiency, while cooling down my cards a little.  Better, but clearly I was missing something.  I messed around for a few more days to no avail, till one morning I checked in and my efficiency had dropped to 85%, and a few hours later 50%.  Crap!  Now what.  It took me a while, but was finally able to get over my denial that wireless is awesome and never breaks.  Ran to another local store and scooped another name brand (more expensive) dongle.  Well that fixed the problem, but still I was sitting at 96% efficiency.   One more thing to try, I ran a long Cat 5 cable from my cable modem and plugged it directly into my rig.  My efficiency began to climb and for the last 60 days that rig has been running at 99.5% or better efficiency.

So, what did I learn from this?

Just because you have a great WiFi signal, pass all your speed tests and can cruise the internet doesn't mean you have a connection suitable for your mining rig.   You only need a minimum of bandwidth, but it must be stable.

And remember that super awesome SCORE?  By electing to purchase a cheap item made with cheap parts I introduced a weak link into my system and I paid for it with days of trouble shooting, the purchase of another dongle and ultimately doing what I should have done in the first place.  Hard-wire that connection.
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A Whole New Advanced Trade Bot

Our friends over at Haasbot have done it again with the release of their new Advanced Trade Bot.

Buy Now 

The Advanced Trade Bot is a full featured, multi currency, multi exchange trading bot which allows you to set up an unlimited amount of trade bots on these supported exchanges:
  • MtGox
  • Bitstamp
  • BTC-e
  • CampBX
  • BTCChina
  • Cryptsy
In this latest edition they went with a server/client approach to add more flexibility to the platform. The interface is now HTML based and the server runs in the background.  This enables your bots to trade regardless if you have the interface open or not, a useful upgrade over their past offerings.

Another new feature or note is the ability to setup your bot on a local server while accessing it from a web page on your local network.  One of our main issues with the old bot was having to uninstall and reinstall every time there was an update.  To address this, Haasbot has added an integrated autoupdate feature that will make sure you always have the latest and greatest version!

If you are a current Simple Trade Bot user, Haasbot has made it easy and inexpensive to upgrade by offering a massive discount for existing users.


The new bot comes with additional indicators and a clean way to configuring them.  Once the bots are setup, you are able to view trade logs on each individual bot along with detailed indicator and pricing charts.
  • Price High/Low
  • Price Change
  • Price Percentage Change
  • Stochastic Oscillator
  • Relative Strength Index (RSI)
  • Stochastic Relative Strength Index (StochRSI)
  • Simple Moving Average (MA)
  • Moving Average Convergence/Divergence (MACD)
  • Moving Average Convergence/Divergence (MACD-Histogram)
  • Percentage Price Oscillator (PPO)
  • Rate Of Change (ROC)
  • Percentage Of Change (POC)
You are able to assign securities/safeties to your trade bots that act as functions to make sure your coins remain safe. This new feature lends confidence when setting up and running your bots.
  • Static Drop-loss
  • Dynamic Drop-loss
  • Static Roof-out
  • Dynamic Roof-out
  • Moving average drop-loss
They have also added a new insurance feature to help hedge your trades.
  • Overcome fee costs
  • Minimum price change
  • Minimum percentage of price change
  • Avoid buy/sell walls

The HTML interface is brilliant, you are able to view and interact with the bots like never before, and with the new server you are able to add as many bots as you desire.

Overall Haasbot has taken a great product and improved it beyond our expectations.  The crew of Crypto Pros give the Advanced Trade Bot from Haasbot a big thumbs up and highly recommends it to any and all looking for a full function, easy to configure, multi currency, multi exchange trading bot.

To purchase this bot Click Here.
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Know Your Mining Rigs Power Consumption

So you are thinking of adding another rig to your collection. Gratz! Nothing a like a little extra boost to your hash rate and number of coins you receive.  There probably wasn't a lot of thought given to electricity on the first rig except for how much it may add to your monthly bill.  As you move into multiple rigs electricity needs to be more than a consideration as a monthly expense but included in your overall plan.

Buy Here
First you need to get a idea idea of what your rigs consume.   I like to run each rig on a meter similar to the one pictured here and keep it in my note book for future reference and possible trouble shooting.  This is a easy device to use, just plug it into the wall and your rig into it and you are able to see the number of watts being consumed.  They usually have other features like adding your power costs to provide a hourly, daily and monthly cost, but for me I am just interested in how many watts are consumed.  These can be found about anywhere, I got mine from Amazon and it was like $17.

My rigs to date have been based on a single model though different manufacturers, so I do see a variance of 50 watts between rigs. So each of my rigs draws from 850-900 watts.  So how do I use this information?

This mining adventure is not my full time job, so that means my rigs are in my home.  You could substitute home for apartment, office, garage, or whatever space you have dedicated for your rigs.  You first need to identify where your electricity is and how it is connected.  Go to your breaker panel and open the door.  If you are lucky each breaker is marked with the general areas each serves.  If not you are going to need to figure it out.  Turn on all your lights and find a small lamp.  Now your bigger breakers that take up two slots are most likely dedicated to refrigerators, stoves, washers and dryers, or other big appliances.  So just flip each one off and go find whats not on and go back and mark the breaker panel with like a sharpie.   As you get to the single slot breakers these will handle your lights and wall outlets.  Just use the lamp you found earlier to find which outlets are tied to each breaker and go back and use your sharpie to designate them. While you are at you panel there is one very large breaker at the top of the box.  No need to check this one as it controls all the power to your house.  In my case it is a 100 amp breaker, but yours could be larger or smaller depending upon, but homes are generally either 100 or 200 amps. Just good knowledge to know what service comes to your space as it gives you a idea of your max load.

Ok now you know where your electricity is and how much can go to each outlet.  Now remember our handy tool above can be used for any appliance, so if you put a rig on a outlet with other appliances be sure to consider the total use of all the appliances connected to each outlet tied to a single breaker.  Now a little math:

Amps * Voltage = Watts

So, the 100 amp service to my home in theory could manage: 100 * 120 = 12,000 watts  Well not really there is some smart guy that figured this all out, (not me), but a electrical circuit should not operate continuously at over 80% of of the circuit breaker rating.  So in theory my 12,000 watts of potential goes down to 9,600 watts.  Now I have to look at my breakers and what is connected to them, I have a handful of 15 amp breakers and a couple of 20s and 30s.   Lets take the 15 amp breaker that generally serves lights and outlets.

15 Amps * 120 Volts = 1800 watts * 80% = 1440 watts.  So I can only run 1 rig on this circuit! Dam.  Now I could probably get two rigs going but guaranteed that breaker will trip within 10 minutes.

IMPORTANT NOTE:    If your breaker is a certain amperage, that means your wiring was installed to support that amperage.  Though a larger amperage breaker will fit in the slot, YOU WILL BURN YOUR HOUSE DOWN SO DON'T DO IT.  Consult a certified electrician to consider the options available to you.

Also, be sure to check the rating on any cords you may use and if they are getting hot you now you have a problem coming very soon.  For me it took a expensive cord ($100) to run two rigs. 

So if all my wiring and breakers aligned perfectly to allow me to use every bit of my 9600 watts I could get about 10 rigs in total running, but I would have to take cold showers, no cooking, no washing or drying clothes, and my beer would be warm.  I guess this may be a option!

Be smart, be safe and find MoAr Blocks!

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Are you a COINHUNTR?

Once I was able to get my first rig running I had to figure out what pool I would like to join.  Boy what choice and the list of Pools was long.  I tried one recommendation, but they were not accepting new miners as they had run out of bandwidth and were just trying to maintain their current miners until a unidentified future time when they would increase their bandwidth.  I tried a couple others, large and small with mixed results.  Obviously I was able to mine on any of them, but some were difficult to get around in, information was thin at best, and one had very annoying pop up ads.

There are definitely many well run pools out there, and certainly some that have some work to do, but what makes a pool good?  Is it fees or lack thereof, efficiency,  size, protection, or something else?  Well, I was about to find out as it was time to hunt down a good spot to plant some rigs that I was comfortable with.  I thought about multi-pools as reviewed in this link http://www.cryptopros.com/2014/01/multipoolus-best-practices-for-auto.html , but I was interested in mining Litecoin, so I decided to focus on sites that were dedicated to my interest.  I tried to be diligent in my search but with so many choices my methods became less sophisticated.   By chance I came across COINHUNTR.COM  in a long list of Pools, the name just caught my eye, so I investigated. 

I did a brief review of the site, seemed ok, fees were listed, they were not a huge pool, but big enough in my mind to do some block damage so what the heck lets give it a shot.

After getting through registration and hooking up a rig I perused the site.  The information was similar to other sites, was easy to get around in, and they found a block within 10 minutes of joining, and another a hour later!  Excellent, what else can you ask for!

Well, I was about to find out through experience.

Efficiency -  yup, its there usually well over 99%, I think I saw it dip to 98% only a couple times since joining.   This is achieved through Geo Stratum servers set up with SmartDiff and located throughout the USA, Europe and Asia. This achieves a very low latency and the enterprise level hardware with load sharing and back ups to the backups ensure your rigs are doing their thing 24/7.   Higher efficiency = MoAr Blocks

Fees - Yup they have those to.  1% pool fee, a optional 1% donation to the site, and they only charge the network fee of .001% to transfer.  I have seen some sites with higher and some lower, but I have not removed my 1% donation as I feel you get what you pay for and with the headaches I have had getting going, having to not worry about a pools uptime and future existence is a big plus for me.

What else, yes, the site is intuitive, well laid out, protected from DDOS attacks, easily accessible and usable from any device and big enough to churn out some serious blocks.  This is definitely not average, but we hit the motherlode of blocks just yesterday.  13 blocks in just over 12 hours, alot of high-fiving going on the IRC channel over that period, which leads me to another important consideration. Service and community. 

If you happen to go over to CoinHuntr.com be sure to check out the IRC channel and catch up with LiteSaber and WarHawk24.  They run a very tight ship, and most importantly are available.  They handle issues, concerns, problems, questions, scammers, and trolls with equal exuberance. 

The IRC channel is quite active and a helping hand can usually be found for those stubborn rig problems or optimizing to achieve higher outputs.  I think what is most interesting is the diversity of rigs, people and of course the subjects that come up.  There are a handful of CPU miners, and a large spread from a few GPUs to what I can only imagine to be hundreds of GPUs.  Each unique, active, and supportive whether 5 Khs or 100,000 Mhs.  Concerning the subjects that come up lets just say it covers everything you can imagine from rigs, politics, whiskey and of course how to convince your significant other to let you add another GPU or rig to your already overcrowded and overheated den. 

I started with CoinHuntr when they were about 600 Mhs and since they have grown to just shy of 1.2 Ghs with no issues or detriment to service  Their goal is to be the best LiteCoin Pool in the world, and I think they are pretty darn close to that goal.  If you are looking for a rock solid LiteCoin mining pool that is dedicated to security, performance, and has a strong focus on community and helping others check it out, and give us a shout.
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Why didn't anyone tell me about BAMT?

After many trials and tribulations getting my Xunbuntu mining system up and running, and feeling pretty good about it I might add, I stumbled across some vague posts talking about Big A Miner Thing or BAMT.

The few posting I read talked about a cool Linux based operating system developed strictly for a mining rig. Simply put it on your USB drive, fire it up and you are mining, it does everything for you.  NO frickin way, where was this when I was spending hours getting my Xubuntu installs to work, then having to redo them for various reasons?  I gotta try this, but I am skeptical, as so far my foray into mining and mining rigs has not been even remotely smooth.

The process itself was pretty easy,  download Win32 Disk Imager  0.9 from your favorite spot its free (I used http://www.softpedia.com/get/CD-DVD-Tools/Data-CD-DVD-Burning/Win32-Disk-Imager.shtml) Be sure to extract this into a folder so it will run properly.

Then I hunted down BAMT 1.3 found it here.https://mega.co.nz/#!LMUUDSAZ!DtL-eTVbHU4Q9PEfH6YonninqLBNjJu-J8nGPlrzi8I  This version provides support for R200 series GPUs, but there is a release 1.4 for 7000 series cards.

Just open the Win32 disk imager, select your USB drive, select the BAMT file and hit start. In a few minutes you are ready to go. 

Well the moment of truth, I shut down a perfectly good mining rig (major labor of love or hate haven't figured that out yet) and plug in my new USB containing BAMT.   Guess what, it came up and looks like a screen shot I saw online somewhere, and it shows all 5 of my GPUs, WOW! Well this is positive.   I am doing something the fans start whirring and boom the screen goes red!  I go to the lower left corner and clicked the arrow, which is equivalent to the start button in Windows.  Go to Accessories, File Manager, Select BAMT and you will find your CGminer.conf file.  I added my pool/worker info and fired it up again.   Ok, we are mining fans!  Wait another RED screen!  In reviewing the Cgminer.conf file I see some pretty crazy settings at least for my R270s.  BAMT is supposed to select the proper settings for your installed cards, and though it does recognize them as AMD Radeon R9 200 Series, I don't think it identifies the difference between 270, 280, or 290.

Now do remember I am new to all this, and am by no means fully versed in BAMT operation.  It probably says this somewhere, I just haven't found it, or looked hard enough.  Anyway, I adjust the Cgminer.conf file to represent what was working pretty good for me, and restart my mining session.  Have a little patience here, it took like a minute or two for the cards to go from red, to orange and then to GREEN!!!  Woot, I be mining, my pool sees my work, and two more screens pop up showing my hash rates and temperatures for each GPU over a 24 hour period.

Now this is pretty cool I must say, a quick and easy alternative to a full Xubuntu install.  I have been running BAMT for 2 weeks now, without a single issue and added a second rig and experienced the same results.  I also noticed that Putty now shows GPU fan information, which it wouldn't do when using Xubuntu.

As a further note, I have read that BAMT will use your rigs to mine for the developers for 15 minutes each day to support maintenance and development of the software.  I am not sure how to confirm this, but I am not a huge farm so the cost is minimal and the ease and speed of putting together a rig for me is well worth a 15 minute contribution.  Maybe one day I will investigate this further and see what it takes to remove it, but for now if I am making a contribution, I am good with it!


 
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Storing Bitcoin & Litecoin Offline - Or A Paper Wallet How To

If you have ever Googled Bitcoin you have probably seen images such as these pop up:

source: bitaddress.org
source: evilwallet.wordpress.com
source: bitcoinpaperwallet.com
These are examples of what are called paper wallets.  A wallet in the cryptocurrency sense is the pairing of a public payment address and a private key.  Wallets can be hosted online such as at exchanges like Crypsy or Coinbase or CEX.IO, hosted on your computer (Bitcoin wallets available here, Litecoin wallet available here), or as in this case, printed on paper.

The two key components of a paper wallet (or any wallet for that matter):

  • Public Payment Address:  This is where anyone sending you coin would address the payment to, and is often refereed to as your Bitcoin or Litecoin address.  These addresses are NOT a secret, and you should not be concerned about sharing them.  A Bitcoin address is a sting of 27 to 34 alphanumeric characters starting in either a 1 or a 3, and looks like this 171w5mkp3Z4vrAGwDTof5RYcn65PnbJdC3.  The address is often shown as a QR code.  Liteoin addresses look very similar, also often are shown as QR codes, are 33 characters long and start with a L.
  • Private Key: The private key is literally the keys to your coins, if someone was to obtain it, they could withdraw the funds currently in the wallet, and any funds that might be deposited in that wallet in the future. PROTECT YOUR PRIVATE KEYS!!!! For paper wallets, the key is typically in the Wallet Import Format (WIF).  WIF keys are quite short at 51 characters, mainly to make them easier to enter into electronic wallets when you transfer, also known as sweeping, the funds from the paper wallet to the electronic.  These keys can also be shown as QR codes.  Important Note: The private keys of paper wallets should NEVER be saved to a computer hard drive, online cloud service or email. 
So understanding this, it should become clear that a paper wallet really is nothing more than two paired strings of characters, the address and the private key.  The pictured examples above are admittedly pretty cool looking, especially if you're a Dr. Evil fan, but they are really just window dressing. 
As an example, this paper wallet:
Is exactly the same as this paper wallet:
Which is exactly the same as this paper wallet:
All three of these have the same Bitcoin address and the same private key, all three are just as valid and functional, save the convenience the first two offer via the QR code.  

Before we get to the how, lets go over the why.

There are many reasons to create and fund a paper wallet, here are a few:
  • Security, security, security.  Holding coin in a paper wallet safeguards the coin form cyber attacks (if you create it securely, more on this in a bit) by removing your coin from all forms of electronic storage.  Just remember, if it is connected to the internet, it is vulnerable...period.
  • Protection from corrupted or faulty hard drives or operating systems, i.e. your 98th reinstall of ubuntu just went belly up...again. No worries, your coin is safe and sound.
  • Protection from a lost phone.  Only have a wallet on your phone, ever lose your phone?  Yeah me too...
  • They make a great gift!  Don't scoff, this is where some of those fancy smancy wallets pictured above come in handy. You can print one out and fund it to whatever value you like for a unique an interesting gift.  It is also a great way to get someone into cryptocurrency.
  • Longterm storage of coin.  Not going to be trading or spending it anytime soon?  Then why keep a large balance online where it is vulnerable.  Put it in cold storage and sleep soundly.
  • It becomes real!  Okay you can scoff at this one a bit, but some people prefer the tangible to the cyber, and having printed coin in the form of a paper wallet brings them comfort and peace of mind, to each their own.
  • Did I mention security, security, security?  

So now for the how.


I should start by stating you can never be too security cautious when it comes to your cryptocurrency wallets, be they electronic or paper.  You need to take every step possible to protect your holdings, which in this case amounts to protecting your private key(s).  That said, what "every step possible" is to one person may be worlds apart from what it is to another.  This is where you need to find your own comfort level, I personally fall somewhere in the rather cautious and diligent realm.  Which is to say I am a long way away from sweeping for bugs and wearing tinfoil hats, but I do take steps others might find excessive.  Of course if my portfolio was to grow to a staggering amount, I'm pretty sure I could make a tinfoil hat look damn good.


The short version (i.e. don't do JUST this):

  • Go to one of several free websites and create a wallet pair of address & key
  • Print it out
  • Send funds to the address
  • Store paper wallet someplace safe

Lets flesh these steps out a bit.

Create an address & private key pair.
There are two main ways this can be done, using an online tool to create the wallet, or using a utility program such as the Bitcoin Address Utility which you can find here or the Litecoinaddress client here. For our purposes lets focus on the online tools available at websites such as these.
     Bitcoin:
Any one of these options can quickly and easily produce a wallet for you, but you need to give some serious thought to how to safely use them.  If your computer is online when you use them, you are vulnerable.  So it is HIGHLY suggested that at a minimum you:
  1. Go to one of the sites listed above and let it load
  2. Then take the computer offline completely (LAN, Wifi, Bluetooth, AirPlay, etc.)
  3. Now follow the directions to generate the wallet(s).  This is normally done by erratically moving the mouse around to drive a random generator which will produce the private key(s)
  4. Print the wallet(s)
  5. Clear out all your cache, including the printers if it has memory
  6. Log back on to the net
  7. Transfer coins to the wallet(s)
  8. Verify the funds are there
  9. Securely store the paper wallet(s)

That is the minimum suggestion and maybe you feel that is good enough for you.  Maybe you have good karma, or you're not storing that much coin so really whats all the fuss, or maybe you are blissfuly ignorant and like it that way.  It is your money so whatever floats your boat.

For the rest of us who prefer a more secure means of offline wallet creation, the process follows the fundamental steps listed above with one BIG difference.  Do all the above, except going online, from a dedicated, clean, never been connected to the internet operating system!  The easiest way I have found to do this is by utilizing live-boot Linux run from a USB flash drive, though I know others who prefer a new clean install of an OS running in a virtual machine. By using a live-boot Linux when you reboot your computer, all cache files are deleted from memory and no jobs are ever written to disk. If you are unfamiliar with running Linux from a USB flash drive, give this post a quick read.

Besides creating an instance of Linux or some other operating system, you will also need to obtain the the code to create the wallet (normally HTML/JavaScript).  Each of the sites listed above have a GitHub repository listed on their pages. Download the one you like and transfer it to your offline machine via a flash drive.  Extra tinfoil credit points for scanning it first.

I have the wallet(s), now what?

Lets assume you are looking at the wallet, or wallets on your screen. You can, and probably should, create several wallets at one time, this is advantageous for two main reasons.  First, I firmly believe it is better to have ten wallets with 10BTC in each, than to have one wallet with 100BTC in it.  By spreading the coin out over multiple wallets you decrease your chance of unrecoverable loss should the paper wallet get destroyed or stollen. The second reason deals with the how transactions within the protocol, the subject of change, and using paper wallets, we will go into that a bit later.



The next thing you will need to do it print the wallets. Give some thought to how you are going to do this. A paper wallet functions like cash in that if you lose it, or it gets destroyed, the coin it holds is gone for ever.  With that in mind, I opt to print my paper wallets with a laser printer on thick coated paper as laser prints stand up to moisture far better than inkjet prints.

Tip: Print more than one copy of each wallet and store them in different locations as a safeguard against loss due to unforeseen circumstances. 

Once printed, it is time to transfer funds to the wallets.  I assume you are familiar with how to transfer coin to an address so I will not go into detail here.  Suffice it to say, transferring coin to a paper wallet is no different than transferring between electronic wallets.  

I do strongly suggest you verify that the coin transferred fully.  You can do this by entering in the paper wallet's address into one of several websites that search the blockchains.

The nature of how Bitcoin and Litecoin's blockchains work make it feasible to search all deposit, withdraw and balance information for any given address.  Though this is a very useful tool, being a big fan of privacy, I also consider this another good reason to have multiple wallets and have your holdings dispersed among them.  

For Bitcoin I suggest using blockchain.info, for Litecoin I suggest using ltc.block-explorer.com or ltc.blockr.io



Once you have verified the funds are in the wallets, it is time to store them someplace safe and protected from moisture, rodents, your mother-in-law, the kids, and any other destructive forces.  I keep mine locked away in multiple locations to mitigate against loss due to fire or theft.  It is also a good idea to fold them in such a way, or otherwise obscure them, so that the payment address and the private key are not visible at the same time without intending them to be so.  In todays world of camera phones and social media, more than a few paper wallets have unwittingly ended up pictured online and subsequently and quickly fleeced. 

There are several companies that sell specialty items such as holographic tape, QR code cover stickers and other clever and good looking supplies to help you both secure and customize your paper wallets.

Important difference to understand - Change

There is a very important difference you need to understand when it comes to using a paper wallet as compared to just using a computer based wallet such as Bitcoin-QT.

When you initiate a transaction that does not account for the total balance of a wallet, say you send a buddy 1BTC out of a total of 10BTC in your Bitcoin-QT. client, the client utilizes a "change" address. This "change" address in our scenario would receive the remaining 9BTC from the original 10BTC. This all happens behind the scene and you never see this address, and your Bitcoin-QT wallet will still show that it has a balance of 9BTC.  

The difference you need to understand with paper wallets is if we take the same scenario from above and add a paper wallet to the mix, when you import or sweep your private key to your Bitcoin-QT client and then send your buddy the 1BTC, the paper wallet will not end up with a balance of 9BTC, it will in fact have a 0BTC balance as the remaining 9BTC will move to a change account.  You could move it back, but you will have exposed your paper wallet's private key to an internet connected computer when you swept it, so transferring the 9BTC back to the original paper wallet is a security risk.  The better option is to move it to an entirely new paper wallet.  See I told you I would give you another reason to create more than one wallet at a time :-)

If you want to understand the concept of "change" more clearly as it pertains to Bitcoin and other cryptocurrencies, read this article.

Sweeping your paper wallet into Bitcoin-QT or Litecoin-QT

So the time has come to bring your coin out of cold storage.  There are of course many wallets/clients out there, I use Bitcoin-QT and Litecoin-QT so I will speak to those.  If you have experience with other wallets you are willing to share, please post in the comments section bellow.


To sweep the coin from your paper wallet into Bitcoin-QT or Litecoin-QT:

  1. Run Bitcoin-QT or Litecoin-QT
  2. Select Help (to the right of Settings)
  3. Select Debug Window
  4. Select Console
  5. Next to the > input box type importprivkey <bitcoinprivkey>
Example: importprivkey 5Kjp97fafTzBQTUgfeJCzSwr21tWhtHT7B1PF6WK9hhVic7NWUH
I hope this posting was helpful and you consider utilizing paper wallets to safeguard your coins and share the opportunity of cryptocurrency by using them for gifts.  
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