I am a newbie here.. =)
I've got few question hope someone can help me here.
1) How can i keep my wallet because i am going to format my computer? i've got some coin in it.
2) Does the bitcoin software have to be on always to receive bitcoin?
3) Why my bitcoin address will change by itself? Will the bitcoin burn if my wallet address is different at the mining threshold one?
please... can help me out?
1)you have to backup the wallet.dat file inside roaming/bitcoin. Make sure you don't lose it AND you don't confuse it with another one that may be created if you format and reinstall bitcoin
2) of course not, transactions are in the blockchain
3)nah, it's fine. you can receive bitcoins from different address, so not a problem.