Can i use exhange wallet mining monero? what is monero payment id?
You cannot mine directly to an exchange with Monero except on very few pools but you'll have to pay 0.1 XMR per withdrawal.
Monero payment ID is what you need to deposit on an exchange. Without payment ID, any deposit is lost.
Just moved into a new flat and electricity's free for a few weeks so I'm running ccminer on a Gigabyte GTX 770 OC which yields a measly 0.25khs. Also using the spare CPU cycles on a dedicated box in a datacentre with minerd which adds another 0.15khs. In total, this could actually cover the cost of the dedibox at the end of the month, not that bad when you think about it.
Lucky you.
xmr was very good with 290's in the mid of 2014, not now.
It quite good right now. It's one of the only alternative to ETH.