I have some questions, if anyone answer, I would be happy
1. Can I get private key from bitcoin-qt? Or if f.e. my computer brokes, can I have backup on USB?
2. How can I use Namecoin wallet? I did not find simple answer.. I tried to use that on dot-bit but it does not work after point 2
3. Is it so simple to create alternative currency? They are lot of there on the Internet, so it should not be complicated to create own Somethingcoin
Maybe somewhere is answer, but this is more practical way