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1  Local / España / Re: [VENDO] ANTMINER C1 - 1TH/s con refrigeración líquida! on: June 13, 2015, 02:28:19 PM
Consume unos 800W, el precio es negociable por privado, SI acepto escrow.
2  Local / España / Re: [VENDO] ANTMINER C1 - 1TH/s con refrigeración líquida! on: June 13, 2015, 12:29:11 PM
Si, sigue en venta!
3  Local / España / [VENDO] ANTMINER C1 - 1TH/s con refrigeración líquida! on: April 29, 2015, 02:42:30 AM
Bitcoin miner de Bitmain de 1000GH/s

PRECIO: 425 EUR.

Impecable, usado menos de 12hrs para probar su correcto funcionamiento. Hashea a la perfección, en mano y con sistema de REFRIGERACIÓN LíQUIDA incluido (vale 50$ por separado).

Se encuentra en Tenerife (Canarias), puedo enviarlo a la península en 2 paquetes y a contra-reembolso por la cantidad acordada de venta. NO envío fuera de España.
Envio~75 eur. (depende zona España)
Precio negociable según situación.

Acepto pago en Bitcoin (con escrow, por supuesto; pagado por el comprador)




4  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: January 14, 2015, 07:39:17 PM
I'm able to connect to the miner again but it's not hashing. Here are the screenshots:

What PSU are you using?

Thank you very much for responding.
An Aerocool Strike-X 1100W 90A at +12V; but the PSU cannot be causing any problems, it has to be a network thing because as I said the miner worked perfectly at my home (previous location) during more than 20h and everything was ok. Now I'm trying to make it work from an office at university, I do not need any login to access the internet, I just got a router and connected it to a RJ45 from the wall, internet works nicely, the miner does not.

Any ideas? Is it maybe a ports thing?

It could be internet related as part of the problem but it wouldn't usually display like that - you'd just get pools with no connection. It very much looks like a hardware issue with the main culprit being power [as you have no modules shown]. PSUs can die at the most random times as well.

The last thing you can try is updating the C1's firmware to the latest version, but I don't think that's your problem, and you'll need a second PSU to test.


Hello again, a couple of days and nothing seems to work. I took it back home (from university office) today and it is working great, no problem at all. As I told you the PSU is not the problem, it's less than 24hours old (the PSU) and same the miner.

Curiosity, at uni it shows X.X.X.0 in hardware software version and at home 3.3.3.0
This shows that it is definitely a network's problem, but how could I fix it??!

Thank you very much in advance for any possible solution. I wish Bitmain had a half decent customer support after shipping. It's an "only selling" company and it seems like I'd waste my time waiting for them to give me a solution so I'm not gonna even try.

Unfortunately I'm not sure why it wouldn't work if you're using DHCP, sorry.

You will need help from your university.   There could be additional security on dorms.  What IP address does your computer get?   Is your miner in same range?   

It almost sounds like your seeing a cache of miner.  If you clear history/cache can you still see it?

There is a network diagnostic tab in the GUI.

You can change the name from bitmaintech.com to your pools URL



Is not on a dorm, it's on an office. I have my own router in the office and has 192.168.1.1; the miner has been assigned 192.168.1.101 so I assume that's the same range.

If I clear the history/cache I can still see it. I've tried the diagnostics tab and nothing seems to work, ping...etc but at home everything is correct (diagnostics also seem correct at home).

What can I do?

When you are running at the office, are the network settings set to DHCP?


Of course, that's the only way for the miner to have an address assigned, no?
5  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: January 14, 2015, 01:18:25 AM
I'm able to connect to the miner again but it's not hashing. Here are the screenshots:

What PSU are you using?

Thank you very much for responding.
An Aerocool Strike-X 1100W 90A at +12V; but the PSU cannot be causing any problems, it has to be a network thing because as I said the miner worked perfectly at my home (previous location) during more than 20h and everything was ok. Now I'm trying to make it work from an office at university, I do not need any login to access the internet, I just got a router and connected it to a RJ45 from the wall, internet works nicely, the miner does not.

Any ideas? Is it maybe a ports thing?

It could be internet related as part of the problem but it wouldn't usually display like that - you'd just get pools with no connection. It very much looks like a hardware issue with the main culprit being power [as you have no modules shown]. PSUs can die at the most random times as well.

The last thing you can try is updating the C1's firmware to the latest version, but I don't think that's your problem, and you'll need a second PSU to test.


Hello again, a couple of days and nothing seems to work. I took it back home (from university office) today and it is working great, no problem at all. As I told you the PSU is not the problem, it's less than 24hours old (the PSU) and same the miner.

Curiosity, at uni it shows X.X.X.0 in hardware software version and at home 3.3.3.0
This shows that it is definitely a network's problem, but how could I fix it??!

Thank you very much in advance for any possible solution. I wish Bitmain had a half decent customer support after shipping. It's an "only selling" company and it seems like I'd waste my time waiting for them to give me a solution so I'm not gonna even try.

Unfortunately I'm not sure why it wouldn't work if you're using DHCP, sorry.

You will need help from your university.   There could be additional security on dorms.  What IP address does your computer get?   Is your miner in same range?   

It almost sounds like your seeing a cache of miner.  If you clear history/cache can you still see it?

There is a network diagnostic tab in the GUI.

You can change the name from bitmaintech.com to your pools URL



Is not on a dorm, it's on an office. I have my own router in the office and has 192.168.1.1; the miner has been assigned 192.168.1.101 so I assume that's the same range.

If I clear the history/cache I can still see it. I've tried the diagnostics tab and nothing seems to work, ping...etc but at home everything is correct (diagnostics also seem correct at home).

What can I do?
6  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: January 13, 2015, 07:58:43 PM
I'm able to connect to the miner again but it's not hashing. Here are the screenshots:

What PSU are you using?

Thank you very much for responding.
An Aerocool Strike-X 1100W 90A at +12V; but the PSU cannot be causing any problems, it has to be a network thing because as I said the miner worked perfectly at my home (previous location) during more than 20h and everything was ok. Now I'm trying to make it work from an office at university, I do not need any login to access the internet, I just got a router and connected it to a RJ45 from the wall, internet works nicely, the miner does not.

Any ideas? Is it maybe a ports thing?

It could be internet related as part of the problem but it wouldn't usually display like that - you'd just get pools with no connection. It very much looks like a hardware issue with the main culprit being power [as you have no modules shown]. PSUs can die at the most random times as well.

The last thing you can try is updating the C1's firmware to the latest version, but I don't think that's your problem, and you'll need a second PSU to test.


Hello again, a couple of days and nothing seems to work. I took it back home (from university office) today and it is working great, no problem at all. As I told you the PSU is not the problem, it's less than 24hours old (the PSU) and same the miner.

Curiosity, at uni it shows X.X.X.0 in hardware software version and at home 3.3.3.0
This shows that it is definitely a network's problem, but how could I fix it??!

Thank you very much in advance for any possible solution. I wish Bitmain had a half decent customer support after shipping. It's an "only selling" company and it seems like I'd waste my time waiting for them to give me a solution so I'm not gonna even try.
7  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: January 09, 2015, 10:20:23 AM
I'm able to connect to the miner again but it's not hashing. Here are the screenshots:

What PSU are you using?

Thank you very much for responding.
An Aerocool Strike-X 1100W 90A at +12V; but the PSU cannot be causing any problems, it has to be a network thing because as I said the miner worked perfectly at my home (previous location) during more than 20h and everything was ok. Now I'm trying to make it work from an office at university, I do not need any login to access the internet, I just got a router and connected it to a RJ45 from the wall, internet works nicely, the miner does not.

Any ideas? Is it maybe a ports thing?
8  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: January 08, 2015, 09:18:04 PM
Hello all, I've been following this thread since page 40 and I need your help.

    I bought an Antminer C1 a couple of weeks ago and after changing it to a new location and internet I'm still trying to access it through 192.168.1.99. I had already set it to DHCP at my previous location and it worked fine; it mined for about 20hours.
Here at the new location at first I could see that my router had assigned 192.168.1.101 to the Antminer so I was able to access it through that direction but it wouldn't mine; so I changed it to Static (without writing ANYTHING, no numbers at all on the spaces below "Static") and clicked "Save and Apply" in order to change it again to DHCP afterwards hoping that it would reset the connection of DHCP and star mining.

    After that I've been unable to find it using 192.168.1.99 nor 192.168.1.101 (previously assigned) and I have even tried 192.168.1.199 but nothing works. I downloaded a program to scan every device on the net and see its direction but the Antminer does not appear listed. I've also tried to connect to the miner directly with an ethernet cable to my PC but it can't find anything at 192.168.1.99. (even changing the 192.168.1.1 thing on control panel and the properties blabla) I've tried to reset it using the button on top of the ethernet connection but it seems NOT to work, I've tried many times with 3s, 5s, 10s, even 90seconds and nothing, it does not even produce a sound or change of light.

What can I do to connect to my miner?? I would greatly appreciate any help you could provide me, thank you very much in advance.

Currently you won't find the C1 anywhere as its not got a static IP entered. First step is trying the reset button until you see ethernet flashing (and then it will go back to 192.168.1.99). If that doesn't work, open the case and the SD card. Download SD card imager and use it to flash the backup SD card image I put up in post #2.

Once you're back and able to connect, please post screenshots of the configuration and status pages and we'll get you sorted out. DHCP is much preferred as it eliminates a whole set of potential problems.


I'm able to connect to the miner again but it's not hashing. Here are the screenshots:








9  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: January 08, 2015, 01:59:08 PM
Hello all, I've been following this thread since page 40 and I need your help.

    I bought an Antminer C1 a couple of weeks ago and after changing it to a new location and internet I'm still trying to access it through 192.168.1.99. I had already set it to DHCP at my previous location and it worked fine; it mined for about 20hours.
Here at the new location at first I could see that my router had assigned 192.168.1.101 to the Antminer so I was able to access it through that direction but it wouldn't mine; so I changed it to Static (without writing ANYTHING, no numbers at all on the spaces below "Static") and clicked "Save and Apply" in order to change it again to DHCP afterwards hoping that it would reset the connection of DHCP and star mining.

    After that I've been unable to find it using 192.168.1.99 nor 192.168.1.101 (previously assigned) and I have even tried 192.168.1.199 but nothing works. I downloaded a program to scan every device on the net and see its direction but the Antminer does not appear listed. I've also tried to connect to the miner directly with an ethernet cable to my PC but it can't find anything at 192.168.1.99. (even changing the 192.168.1.1 thing on control panel and the properties blabla) I've tried to reset it using the button on top of the ethernet connection but it seems NOT to work, I've tried many times with 3s, 5s, 10s, even 90seconds and nothing, it does not even produce a sound or change of light.

What can I do to connect to my miner?? I would greatly appreciate any help you could provide me, thank you very much in advance.
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