it is possible if you choose to use a third party. The good thing is that you don't have too! You are not forced. If I send money to a friend or familiy, I don

it is possible if you choose to use a third party. The good thing is that you don't have too! You are not forced. If I send money to a friend or familiy, I don't need a third party. A third party could be either a bigger financial company or just a trusted third party in a specific domain both people trust (and make a 2 out of 3 multi-sig with it, and if I get delivered what I want and the other side receives the payment, the payment processor has nothing to do, but could in case there is a dispute)