Re: What is btc mining?

I want to know the whole proccess by which we can earn through mining.what happens in mining?

When you mine Bitcoins, you are securing the network by confirming transaction. Such process is made by an ASIC miner (look it on ebay) and depending on your hashrate (KH/s, MH/s, GH/s, TH/s), network difficulty, and electricity costs, that will determine what you will earn. For more info, i'd suggest you look into these sites: http://www.pcadvisor.co.uk/how-to/internet/how-mine-bitcoins-generate-money-bitcoin-mining-3515249/ http://www.coindesk.com/information/how-bitcoin-mining-works/

Hope this helps. Somebody correct this, if I'm wrong.

Very interesting, How much capital is needed to start mining?

Quite a lot. Most successful mining enterprises end up purchasing electricity, land, and miners in bulk, thus taking advantage of an economy of scale. Of course, if you want to try your luck at solo-mining, and need a wireless router as well, you can get a router with Bitcoin miner built-in for around 40 USD.