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1  Alternate cryptocurrencies / Mining (Altcoins) / Re: New 75M scrypt miner delivered next month from china on: May 02, 2014, 11:35:36 PM
https://www.youtube.com/watch?v=mvV28al_1Wg
a video of the A2-terminator-90

1) the name of 90M miner with 6 blade was set as A2 terminator-90 as suggested by innosilicon
2) the price is still 11999$ and the first batch of 10-20 will be available on 5 May
3) I will provide one month free host service for this miner
4) if you chose to host the miner in my place, you only need pay 60%(7200$) first  and pay the rest 40% within the following 15 days
5) the test account is set and you can visit it through the following link
http://www.f2pool.com/user/login
user:peicaili@gmail.com
password:123
6) tons of pic and video will release soon, and you can find some pic on the attached pdf file
7) only 5 unit are available in the first batch, and i will try to get more but not for sure
Cool the 60M version is still open to order and will ship out on 15 May at the price of 7800$ as promised before
2  Alternate cryptocurrencies / Mining (Altcoins) / Re: New 75M scrypt miner delivered next month from china on: May 02, 2014, 01:05:29 AM
Will the 60M version ship early also?
No they are from different supplier, and thus the 60M version will still ship out on 15 May as promised
3  Alternate cryptocurrencies / Mining (Altcoins) / Re: New 75M scrypt miner delivered next month from china on: May 01, 2014, 01:52:10 PM
thanks, cryptodevil, you name is quite similar as this scrypt miner Smiley
i will try my best to give your guys best service and best price as well.
4  Alternate cryptocurrencies / Mining (Altcoins) / Re: New 75M scrypt miner delivered next month from china on: May 01, 2014, 01:01:17 PM
Update information of scrypt miner, one month host for free is provided now
Here is a good news for all of you, i have made an agreement with innosilicon today, and will start to sell their 90M scrypt miner from now.  The first two sample units will arrive in my place tomorrow or the day after tomorrow(thanks for SF express, they don't stop work on holiday), and i will release picture and video by then.

However, it is the first time we co-operate with innosillicon, and as i know, it is also the first time they directly build up miners. So we decide provide one month free host service to test the miner. The following is the detail information of the miner
Power:900W AC INPUT
Hash rate:86-94M/S
process:28nM
Chips:48
Blade:6

the price is 11999(shipment fee include) and discount for bulk order is also provide
   1 unit: 0$   2 units:25$  3-5 units:50$  5+ units:contact me for detail
If you want to host the miner in my place, the price for miner is 11799$ and the host fee is 225$ each miner each month. (according to the following policy, the first month is for free)
We provide one month host service for free, there is five advantages for doing this
1. we can test whether the miner can perform a 90M hash rate stably.
2. If there is any problem, we can resolve it easily with the help of our engineer and the help for innocilicoin
3. Because this baby can mine as much as 150$ each day, it is good to not waste 3-4 days on shipment. 
4. Based on my previous experience on selling dragon 1T miner, shipment itself can damage miner as well
5. The summer is coming in many countries, so host these baby in our professional data center can make sure there is no over-heat issue.
  However, if you don't want to use this free host service, we can ship the miner directly to you via ups. Smiley
the first batch of 10 unit will online on 5 May.

Payment method
1)Payment method:
1.   btc: 1BNwtEPanWJ9VLdiJebtykQJgk3eEZFh52               
2.   wire transfer: contact me for detail, Western Union is cheap and quick 
3.   paypal:  peicaili@gmail.com(4%fee, no delay)

Tip: because these miners are very expensive, so it is good to find some financial help from bank. Here is a way i used to do, pay the miner with credit card and divide the bill to 12 or 24 month. The credit card usually have 30-50 days free use time, and the mining earning is enough to cover the following bill.
5  Economy / Services / Re: [Lee group,Round 7]2750$ and 2650$ ! Sales promotion of dragon 1T miner on: May 01, 2014, 12:59:09 PM
                               Update information of scrypt miner, one month host for free is provided now
Here is a good news for all of you, i have made an agreement with innosilicon today, and will start to sell their 90M scrypt miner from now.  The first two sample units will arrive in my place tomorrow or the day after tomorrow(thanks for SF express, they don't stop work on holiday), and i will release picture and video by then.

However, it is the first time we co-operate with innosillicon, and as i know, it is also the first time they directly build up miners. So we decide provide one month free host service to test the miner. The following is the detail information of the miner
Power:900W AC INPUT
Hash rate:86-94M/S
process:28nM
Chips:48
Blade:6

the price is 11999(shipment fee include) and discount for bulk order is also provide
   1 unit: 0$   2 units:25$  3-5 units:50$  5+ units:contact me for detail
If you want to host the miner in my place, the price for miner is 11799$ and the host fee is 225$ each miner each month. (according to the following policy, the first month is for free)
We provide one month host service for free, there is five advantages for doing this
1. we can test whether the miner can perform a 90M hash rate stably.
2. If there is any problem, we can resolve it easily with the help of our engineer and the help for innocilicoin
3. Because this baby can mine as much as 150$ each day, it is good to not waste 3-4 days on shipment. 
4. Based on my previous experience on selling dragon 1T miner, shipment itself can damage miner as well
5. The summer is coming in many countries, so host these baby in our professional data center can make sure there is no over-heat issue.
  However, if you don't want to use this free host service, we can ship the miner directly to you via ups. Smiley
the first batch of 10 unit will online on 5 May.

Payment method
1)Payment method:
1.   btc: 1BNwtEPanWJ9VLdiJebtykQJgk3eEZFh52               
2.   wire transfer: contact me for detail, Western Union is cheap and quick 
3.   paypal:  peicaili@gmail.com(4%fee, no delay)

Tip: because these miners are very expensive, so it is good to find some financial help from bank. Here is a way i used to do, pay the miner with credit card and divide the bill to 12 or 24 month. The credit card usually have 30-50 days free use time, and the mining earning is enough to cover the following bill.
6  Alternate cryptocurrencies / Mining (Altcoins) / Re: New 75M scrypt miner delivered next month from china on: April 30, 2014, 03:00:17 PM
i have clarify that the hash rate is 60M with 4 blade
7  Economy / Services / Re: [Lee group,Round 7]2750$ and 2650$ ! Sales promotion of dragon 1T miner on: April 30, 2014, 11:46:53 AM
all of my customer who trust me deserve that  Smiley
8  Economy / Services / Re: [Lee group,Round 7]2750$ and 2650$ ! Sales promotion of dragon 1T miner on: April 30, 2014, 09:10:06 AM
the market become more and more competetive, i am still trying to negociate with the factory to see what is the price they can offer now. anyway, there is a holiday in 1 May-3 May, no miner can be shipped out during these time, so i recommend your guys just wait to see what is the best price after the holiday
9  Economy / Services / Re: [Lee group,Round 7]2750$ and 2650$ ! Sales promotion of dragon 1T miner on: April 30, 2014, 08:59:14 AM
dogie for free
To get more information of potential buyer of this new 75M scrypt miner, our group decide to send some dogie for each potential buyer who contact us via email
please send a mail to peicaili@gmail.com and mark your dogie address in the mail, each person will get 500 dogie coin for free, and we will send 100,000 dogie coin in total, when it is all sent out, this plan will close.

You mean Dogecoin right?
right dogecoin
10  Bitcoin / Group buys / Re: [lee group round 6]2100$, Avalon 3G 820G bitcoinminer ship out within 24 hours on: April 30, 2014, 01:23:51 AM
doge for free
To get more information of potential buyer of this new 75M scrypt miner, our group decide to send some dogecoin for each potential buyer who contact us via email
please send a mail to peicaili@gmail.com and mark your dogie address in the mail, each person will get 500 dogie coin for free, and we will send 100,000 dogecoin in total, when it is all sent out, this plan will close.
11  Economy / Services / Re: [Lee group,Round 7]2750$ and 2650$ ! Sales promotion of dragon 1T miner on: April 30, 2014, 01:13:53 AM
dogecoin for free
To get more information of potential buyer of this new 75M scrypt miner, our group decide to send some dogie for each potential buyer who contact us via email
please send a mail to peicaili@gmail.com and mark your dogecoin address in the mail, each person will get 500 dogie coin for free, and we will send 100,000 dogecoin in total, when it is all sent out, this plan will close.

the list of sent dogecoin is updated as following
1) D9cAd4iFodP5f3WMHoCggNUVQ9oewH66vE    500  bd8b8c0468ed852bed52ffdf8bdf1248b15cf6f1d790abf962a8515538b1d10b
2) DGEyyXpcwqGWhR18C9TWQW3hi5WzRE4dDX 500  d398a3e2ee2cf2685bd30c10727942d25f90f3f1018e4422a75b0171b84d7826
12  Alternate cryptocurrencies / Mining (Altcoins) / Re: New 75M scrypt miner delivered next month from china on: April 30, 2014, 01:06:50 AM
dogie for free
To get more information of potential buyer of this new 75M scrypt miner, our group decide to send some dogie for each potential buyer who contact us via email
please send a mail to peicaili@gmail.com and mark your dogie address in the mail, each person will get 500 dogie coin for free, and we will send 100,000 dogie coin in total, when it is all sent out, this plan will close.
13  Bitcoin / Group buys / Re: [lee group round 6]2100$, Avalon 3G 820G bitcoinminer ship out within 24 hours on: April 29, 2014, 09:27:30 AM
will ship out within 24 hours after receiving your payment, but there will be a holiday in china on 1 May-3 May.
14  Economy / Services / Re: [Lee group]in stock, 2900$ and 3250$! dragon 1T miner shipped within 48 hours on: April 28, 2014, 11:30:36 PM
Assuming a static BTC value you maybe correct, but it was only a month ago that 1 BTC = ~$650 so it is extremely difficult to speculate on BTC value and mining.

I will gladly invest in your crystal ball that gives you the ultimate knowledge.

FYI, this is no longer profitable. It currently costs 6.4 BTC and at most you'll get back 5.5BTC with 17% difficulty increases. At most, you can hope to break even by selling the miner.

Jeez why is everyone so defensive? Just giving a heads up. All I'm saying is that if you were to invest money now, it would probably be much better spent buying BTC. You will end up with more BTC in the long run.

If you buy the miner, it would currently cost $2900 or around 6.4BTC. You will mine at most 5.5BTC and if you sell the miner, maybe you can get 1 more BTC. Maybe. It's a losing deal no matter how you look at it.

that is what the most of the people thinking currently, but i donot think so that the 17% increase on difficulty for 11 days will really happen by now, it is no reason, on one hand, you assume an very high increase ratio and on the other hand, you point out that wisdom people will not invest in miners. these two things are against each other naturally.
here is my roi analysis and i paste it here again
          ROI analysis
Many people make decision whether the miner is worthy to buy on ROI analysis , and i will share my thought on it with you.
First, you need to consider the following two questions:
is the mining itself will disappear after six month?
What is the speed of the fastest miner can perform after six month and what is its price? 

I will give you my answer to these question.
is the mining itself will disappear after six month?
The answer is definitely no, only the bitcoin exist, no reason that mining itself will disappear, and like most of the people in the forum, i have strong faith on bitcoin.

What is the speed of the fastest miner can perform after six month and what is its price?
I can’t tell you the exactly number of that, but my answer is not exceed 2T with the electricity consumption of 1000 watt, during the last one year, with the appearance of ASIC, the hash rate speed you can gain with 1000 watt has increased from 6G to 1000G. But it is almost the best value we can achieve based on current technology. Although i am not an professional electrical engineer, i can see that the increase of the hash rate of the chips are closely connected with its manufacturing technology, which have been increased from 110nm to 28nm by now. But as i know, it is almost achieve the limit of current chip manufacturing technology also the limit of physical law. Although 20 nm manufacturing technology is possible but the cost will also increase rapid and may be not worth to use. So we can achieve the conclusion that the life time will more than 6 month.

Now we can go forward to the second question here, what is its price.
I cann’t answer this question exactly also, but i does know that its price will not below its manufacturing cost. That is very simple to understand, the factory have no reason to sell them unless they can profit. As i know, the manufacturing cost for one dragon 1T miner will not below 1000$(chip, psu, Raspberry Pi, fans, shipment fee, all these thing need cost and will not disappear) .


Now we can go back to the ROI analysis, for most of the roi analysis, it will assume one miner will only have 2-3 month life, but based on above analysis, we can see that will not happen, so there is must something wrong with the current ROI analysis.

Here is my third question, what is the the most possible number(in %) of the adjustment of difficulty for one round (12 days) in Oct 2014?
I will give my answer later, but now, i want to hear your guys opinion

Hi Lee,

You said, "Now we can go forward to the second question here, what is its price.
I cann’t answer this question exactly also, but i does know that its price will not below its manufacturing cost. That is very simple to understand, the factory have no reason to sell them unless they can profit. As i know, the manufacturing cost for one dragon 1T miner will not below 1000$(chip, psu, Raspberry Pi, fans, shipment fee, all these thing need cost and will not disappear) ."

but sponditech is coming out with miners that costs $850 for 1 TH
i still insist my point that the price of one 1T miner will not below 1000$ by the end of the august
15  Economy / Services / Re: [Lee group,Round 7]2750$ and 2650$ ! Sales promotion of dragon 1T miner on: April 28, 2014, 11:20:49 PM
Thanks for the link.
How well has it worked for you so far?

It has been working perfectly so far!


Any updated English versions for the original 5 blade units? Thanks in advance if one exists.

You may ask to lketc directly. I have bought my english version on their Tabao shop.
Can you sell me one?  How do I order on tabao?  I tried to order a 5 blades but it gave me this http://gtms01.alicdn.com/tps/i1/T1vAdZFsNdXXci8xw7-240-440.png
what are you looking for , 4 blade, english version? here is one
A link https://www.dropbox.com/s/yz02suc4j24ium4/dragonboot-4BLADE-ENG.7z to the 4 blade english ISO.  When unzipped willl be a little under 8 gig.  It's ip is http://192.168.1.134/
16  Economy / Services / Re: [Lee group,Round 7]2750$ and 2650$ ! Sales promotion of dragon 1T miner on: April 28, 2014, 11:00:19 PM
i am afraid they will never let you buy their miner at that price if they see your word Smiley
17  Bitcoin / Group buys / Re: [lee group round 6]2100$, Avalon 3G 820G bitcoinminer ship out within 24 hours on: April 28, 2014, 12:55:31 PM
Just informed by factory that the price of the avalon 3G was adjusted to 1900$, and will sell based on first-come-first-service mode, and only less than 50 unit are provided in this batch. Here is the parameters of this miner
SIZE:46CM:44CM:16CM
CHIP:150CHIP
FREQUENCY:475M(500M)
WEIGHT:17KG
POWER CONSUMPTION:1075w(18℃ room temperature)
     1110w(37℃ room temperature)
noise:54
frequency:  820G(475M frequency)(i have tested for several days, the hash rate usually perform at 750-800G)
           850G(500Mfrequency)
http://i60.tinypic.com/2hfp7np.jpg
http://i60.tinypic.com/2n0tu37.jpg

i am pcfli, please contact me via peicaili@gmail.com these days
18  Economy / Services / Re: [Lee group,Round 7]2750$ and 2650$ ! Sales promotion of dragon 1T miner on: April 27, 2014, 11:11:13 AM
hi everybody, i am pcfli, my account was banned from posting for 7 days because of placing topic on wrong place, that is my mistake, and i will never do it again, is there anybody know how can i get my account restored earlier?
19  Alternate cryptocurrencies / Mining (Altcoins) / Re: New 75M scrypt miner delivered next month from china on: April 27, 2014, 10:52:39 AM
Hi Peicai.  The title says 75M but I thought this one only has 4 modules, so therefore 60MH/s.  Please clarify?
hi everybody, i am pcfli, my account was banned for posting for 7 days because of placing topic on wrong place, that is my mistake, and i will never do it again, is there anybody know how can i get my account restored earlier?

because each blade will perform 15M hash rate, the factory is plan to design the miner with 5 blade at the beginning, that is why i say  it will be a 75M scrypt miner. but the factory realized it may be too expensive to sell, and thus change the design and set the blade amount of each miner as 4, and thus, the miner will only perform 60M hash rate.
20  Economy / Services / Re: [Lee group,Round 7]2750$ and 2650$ ! Sales promotion of dragon 1T miner on: April 27, 2014, 12:17:50 AM
you can remove the card from pi and rewrite the img file with sd card reader, btw, i have seen your PM and send the reply
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