Good points and you raise some issues I hadn’t considered. I honestly don’t know :) My idea of the blockchain is that it is a chain that could be a chain of tr

Good points and you raise some issues I hadn’t considered. I honestly don’t know :) My idea of the blockchain is that it is a chain that could be a chain of trust. Since it seems it is hard to temper with whoever owns an endpoint. But like you say there are other means for that.