So let me explain a bit more then
Bitcoins are a digital "currency" that is being mined, as more miners there are as more difficult you mine them. Each block you mine, you get rewarded with 50 Bitcoins.
But if you would mine alone, you will probably be mining for years with not finding anything. Thats why pools are there, everyone contributes to the pool, and once the pool finds an Block, the shares get split.
Electricity is relative, in Germany you pay a lot for electricity in US and Canada you do not. But even with that expensive electricity, its still profitable to mine Bitcoins, if you run an ATI/AMD Card - any HD5xxx, HD6xxx, HD7xxx will do it, they have the best ratio btc/kwh.
It is something that looks like an sci-fi movie.
Exchange services and the latest price you can find here: Bitcoin Charts
A table of the cards and their Mhash power you can find here: https://en.bitcoin.it/wiki/Mining_hardware_comparison
Again CPU mining and Nvidia Mining are not worth it, but AMD is.
And in cold winters like this, the electricity consumed in your computer turns into warm air
Bitcoins are a digital "currency" that is being mined, as more miners there are as more difficult you mine them. Each block you mine, you get rewarded with 50 Bitcoins.
But if you would mine alone, you will probably be mining for years with not finding anything. Thats why pools are there, everyone contributes to the pool, and once the pool finds an Block, the shares get split.
Electricity is relative, in Germany you pay a lot for electricity in US and Canada you do not. But even with that expensive electricity, its still profitable to mine Bitcoins, if you run an ATI/AMD Card - any HD5xxx, HD6xxx, HD7xxx will do it, they have the best ratio btc/kwh.
It is something that looks like an sci-fi movie.
Exchange services and the latest price you can find here: Bitcoin Charts
A table of the cards and their Mhash power you can find here: https://en.bitcoin.it/wiki/Mining_hardware_comparison
Again CPU mining and Nvidia Mining are not worth it, but AMD is.
And in cold winters like this, the electricity consumed in your computer turns into warm air
