[jayd16]

Except it has no power over the physical world. Just as one can lie on a ledger and say slave labor did not make these resources, so too can some one lie onto a block chain about where resources came from.

The chains can only really enforce protection on their own currencies, no?

[agumonkey]

It was not about the initial data but the overall coverage and self management. How many businesses still have their own ad-hoc half manual uninteroperable process and apps ?