The bank manager will go to jail if he doesn't give you your money. And then the bank will give you your money. There is a 'system' of laws and regulations. Th

The bank manager will go to jail if he doesn't give you your money. And then the bank will give you your money. There is a 'system' of laws and regulations. This is unlike true decentralization i.e. 'trustless', which, paradoxically has to be based entirely on trust.