Few days ago a friend asked me this questions. But i cannot understanding that how to i give him answer. At last i said him that, bitcoin is an online currency. Only this currency used in online marketplaces. It is not possible to use it in offline marketplace like offline currency.
But what is your best answer of this question?
For me is not bitcoin cannot transfer offline to another account. Bitcoin was an online currency therefore, it is just only for online transaction. We couldn't access bitcoin without internet connection and this is one of the most important because this is the admission in order to make transaction. Perhaps, there wil be a way in the future to used bitcoin in offline marketplace.