Block Chain in the Beef Supply Chain?

A block chain is the underlying technology of all crypto currencies, but it's also used for a lot of other purposes. This keeps an immutable record of that and a that can't be changed. You can only add records to a block chain; you can't edit the records or take them off. The beef industry is probably one of the few industries in the world where you're not able to share data from one the supply tankAll the way to the other end.