How Will Blockchain Technology Affect the Supply Chain?

The tanglescanner is doing exactly this: “Every time a product changes hands, the transaction could be documented, creating a permanent history of a product, from manufacture to sale.”

How Will Blockchain Technology Affect the Supply Chain?
If blockchain technology allows us to more securely and transparently track all types of transactions, imagine the possibilities it presents across the supply chain.

Every time a product changes hands, the transaction could be documented, creating a permanent history of a product, from manufacture to sale. This could dramatically reduce time delays, added costs, and human error that plague transactions today.

Source: http://www.supplychain247.com/article/why_blockchain_is_a_game_changer_for_the_supply_chain