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1  Bitcoin / Bitcoin Discussion / Re: New Dollar Backed Digital Currency introduced on: December 27, 2017, 02:30:28 PM
I am sceptical about holding my real USD in your accounts.
2  Economy / Exchanges / Re: Bittrex or Bitfinex on: December 19, 2017, 06:44:08 PM
withdraw issues with bitfinex is mostly over BUT STAY AWAY FROM IT!

https://bitterturk.blogspot.com.tr/2017/12/is-bitfinex-next-mtgox-scam.html
3  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][ICO] CryptoBuddy, the Twitter bot that helps you make money! on: September 02, 2017, 12:32:35 AM
why do you need a coin for this?
4  Local / Pazar Alanı / Re: 2 XFX ( RX 480 ) 1 Gigabyte ( RX 580 ) 8 GB Ekran Kartları Satılık on: July 30, 2017, 10:55:11 AM
hangi sehir? gelip gorme imkanimiz var mi?
5  Local / Pazar Alanı / Re: ASUS H81M Plus Anakart 4pcie 1150 pin 200tl on: June 03, 2017, 04:01:16 PM
anakartin calistigina nasil emin olabiliriz? elimize gecince PCI-e'lerden calismayan cikma ihtimali var midir?
6  Local / Pazar Alanı / Re: ASUS H81M Plus Anakart 4pcie 1150 pin 200tl on: June 03, 2017, 12:25:36 PM
elinizde buna uygun islemci var mi? varsa islemciyle fiyati nedir?

ya da kolay bulunur mu islemcisi?
7  Local / Pazar Alanı / Satılık PCI-e 1x to 3x multiplier on: October 17, 2016, 03:37:52 PM
Merhaba arkadaşlar,

Mining'e ara verecek olmamdan ötürü 1x'ten 3 tane 1x'e geçiren çoklayıcı aleti satıyorum.

İlgilienen arkadaşlar için Ankara'da yüz yüze görüşebiliriz. Bunun yanısıra 1x olduğuna bakmayın. Mining işleri 1 dolarlık 1x to 1x kablolarla herhangi bir performans kaybı olmadan yapılabiliyor.

Ayrıntılar için link:

https://www.sahibinden.com/ilan/ikinci-el-ve-sifir-alisveris-bilgisayar-masaustu-pci-e-multiplier-coklayici-gpu-mining-icin-uygundur-353569435/detay/

sahibinden üzerinden iletişime geçebilirseniz sevinirim.
8  Local / Pazar Alanı / Alınık pci-e multiplier on: June 28, 2016, 07:37:44 PM
Arkadaşlar, aşağıdaki ebay linkinde görebileceğiniz pcie çoğaltıcıyı arıyorum. Ankara'da yaşıyorum. Güvenli bir yerde yüz yüze alışveriş olmayacaksa escrow ile olacak.

Elinde olanlar yardımcı olabilirse sevinirim.

Teşekkürler

http://www.ebay.com/itm/PCI-e-Express-1X-to-3-Port-1X-Switch-Multiplier-HUB-Riser-Card-USB-Cable-NEW-/351616429660

ebay'dan paypal olmadan nasıl alışveriş yapılır bunu da öğrenebilirsem güzel olur.
9  Alternate cryptocurrencies / Service Discussion (Altcoins) / Profit calculator with difficulty increase estimation on: June 14, 2016, 12:13:28 AM
Hello guys,

There are many profit calculators out there that make a monthly estimation based on today's difficulty.

In my simply javascript website below, you can make a profit estimation while considering the increase in difficulty and decrease in resale price of your rig.

radres.github.io

please let me know your comments.
10  Alternate cryptocurrencies / Mining (Altcoins) / Does r9 380 2GB have any different hashrate then 4GB on: June 13, 2016, 10:43:11 AM
Hello guys,

I am planning on buying either one of them. In my local store, they have a price difference of 20%. I wonder if I buy the cheaper one I'll be losing value.
11  Alternate cryptocurrencies / Mining (Altcoins) / Do Your Math! A simple tool to show you when to sell your rig. on: June 11, 2016, 12:29:42 PM
Hello Guys,

I have realized that doing a simple math can go long ways. I have put some numbers in and see that mining is not as profitable as you'd think.

So yesterday I have written that math in javascript to share with people. You can check it out and let me know:

radres.github.io

You can be harsh with your constructive critism. It is the first time I used HTML and javascript.

Some notes:

Difficulty is a function that increases linearly, if you look at the older data you can see that it is the case (we may see a big jump as 480 comes in, in a month tho)

Rig resale price is exponentially decreasing with half time of you specify. Yet 2.5 month seemed right according to older data.
12  Alternate cryptocurrencies / Mining (Altcoins) / trying to mine with APU a10 7850k and cannot do it (newbie miner) on: June 08, 2016, 08:35:35 AM
Hello everyone,

I wanted to test the waters for how the altcoin mining works. I have an APU with an integrated graphics card yet I wasn't able to get it to work. When I use ethminer, it shows that it is mining with 1-2 MHashes but nothing appears in nanopool website (even though I waited quite a lot)

When I used a different miner (Claymore dual mining), it shows my GPU as "spectre" and mines with 0 hashes.

I know the GPU may be too slow but I wanted to try things out before buying a dedicated GPU for it.

Thanks
13  Bitcoin / Development & Technical Discussion / What does transaction speed depend on? on: January 30, 2016, 06:35:48 PM
Hello and excuse my newbieness,

I know that the miners are taking care of the transactions. Does that mean, in the halving, if many miners shut their miners down, the verification time of the transactions will go up?
14  Bitcoin / Mining speculation / what am I calculating wrong? (free energy no RoI) on: January 28, 2016, 03:27:30 AM
I assume that I was not paying for the electricity.

On bitmaintech.com S7+PSU+shipping is around 1300 dollars.

with current difficulty you can mine 240 dollars a month or 120 dollars till the next dif increase.

assume an avg. 5 percent dif increase in every 2 weeks, the total amount I'll mine:



The regarding code:



And the results are, even with free electricity you should have avg. difficulty increase below 9% to get RoI



this results made me pull back from investing in an S7 what are your thoughts?
15  Bitcoin / Mining / What I need to buy from bitmain to get everything working? on: January 27, 2016, 07:54:40 AM
So I'm planning to buy an S7. I understand that it doesn't come with a PSU so I'll buy that too.

What else? There is something called IO board. Should I also include it to get it working?
16  Bitcoin / Hardware / Putting an S7 in the room I am sleeping in? on: January 19, 2016, 03:59:44 PM
Hello everyone!

I need to let you know that I have never mined before. I was considering getting an S7. I need to ask you how noisy it is? If it is too noisy for sleeping, is there a way to isolate it?

thank you
17  Other / Off-topic / Re: I have only 1 ethernet port, Is there a way to multiply it? on: January 19, 2016, 03:11:36 PM
Hello everyone,

You can understand from the title that I have no technical details about this.

In where I live I have only one ethernet line. That is regulated by the facility I'm living in. I am using it for my main computer and use hotspot for my other devices. I do not know if they can block my access if I try to multiply it using a switch.

What do you guys think?

depends on the rest of the setup... If you're behind a router that has it's own DHCP server, you can usually just install a switch. If not, a router has to be used, the WAN port connected to your ethernet cable, the LAN ports for your internal network. Offcourse, it has to be setup correctly.


When you connect your pc with the ehternet outlet, does your current ip address start with 192.168.x.x or 10.0.x.x? In that case, you're probably behind a router

It starts with 139...

so if I get a router I can connect more devices?
18  Other / Off-topic / I have only 1 ethernet port, Is there a way to multiply it? on: January 19, 2016, 03:04:56 PM
Hello everyone,

You can understand from the title that I have no technical details about this.

In where I live I have only one ethernet line. That is regulated by the facility I'm living in. I am using it for my main computer and use hotspot for my other devices. I do not know if they can block my access if I try to multiply it using a switch.

What do you guys think?
19  Local / Madencilik / Re: s5 ya da s7 nerden alinir? on: January 18, 2016, 09:05:14 PM
yardimlar icin tesekkurler.

sanirim bitmain'den s7 getirtecegim. fakat gerek zorluk yukselmeleri gerekse 6 ay (shipment cikarsak 5 ay) sonraki blok yarilanmasini filan dusununce roi giderek zorlasacak gibi geliyor.

bir de aylarca cayir cayir calisan makineden bahsediyoruz. roi'nin uzadigi her ay bozulma riskinin artmasina sebep oluyor.

boyle sorunlar var riski alacak miyim bilmiyorum.
20  Local / Madencilik / Re: s5 ya da s7 nerden alinir? on: January 18, 2016, 11:25:44 AM
Eğer elektrik sizin için sorun değilse ve ileride satmayı düşünmüyorsanız s7 almanıza gerek yok kendi orjinal sitesinde şuanda stokta birtek s7 var s4 s5 almak isterseniz türkiyeden yada aliexpress vs benzeri sitelerden alabilirsiniz satıcı ile konuşursunuz kargo üzerinde yazan fiyatı düşük tutar tek 1 tane getirecekseniz yüksek ihtimal gümrüğe takılmaz takılırsa kargo üzerinde yazan fiyatın %10 u kadar gümrük vergisi ödeniyor sanırım ali expresste 1 tane s7 480 dolar civarında 0,41 $ ghs civarında diğer marka cihazların ghs fiyatı 0,30 $ civarında ama bitmain kalitesindemi ama bu fiyatlar çok yüksek yinede bana kalırsa bulabilirseniz türkiyeden ucuza satılan eski minerlar toplayın fakat ucuza satan ben hiç bulamadım, ama en mantıklısı bitmainden s7 getirtmek hem daha ucuz hemde 2.el olarak satabilirsiniz kolaylıkla.

bitmain'den s7 getirdik diyelim. sanirim PSU dahil degil. onu turkiyede bulabiliriz diye dusunuyorum?

bunun yanisira gumruge takilirsa fiyat ne kadar artar ve gumruk islemleri ne kadar sikintilidir acaba?

elektrige para vermeyince en kisa ROI yapan cihaz hangisidir bunu da merak etmekteyim.
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