What Is the Block Chain?

Our product culture exists. This is part of the greater context in which we exist. And so it makes sense to not only look at or product culture, but what's the field that we play within? We cann't mention in the first episode, but let's go back. What is the block chain? Or what is a block chain chain? Is a sort of data base that can only be read and written to. It cannot be modified. But you'll hear these words in the block chain parliment. The block chain com things like immutable. That means it can't be changed.