Hi, I am new to Bitcoin and I have a question. I created a xapo wallet for Farmsatoshi and I thought that this wallet is for storing Bitcoins. Then I started earning Bitcoins through other sites like dailybitcoins, freebit.co.in, bitcoinshowers, bitcoinzebra etc. And I could not send bitocins to my xapo wallet but to other accounts I had to make. I would like to know: is xapo wallet like a universal wallet for all Bitcoins? Can I transfer bitcoins from others sites mentioned above to my xapo wallet because I would like to keep all my earnings in one wallet? English is not my first language so sorry for mistakes. And i have read that xapo wallet is not the best for beginners, so my next question is: is there an universal wallet where all bitcoin earnings can be stored, for example blockchain wallet? Thanks