The blockchain technology originally thought of in Satoshi Nakamotos white paper for Bitcoin, Has now seen a new use case scenario, because the technology can be used to streamline international trading this is what Maersk and IBM are working on, they currently have a working prototype which is in testing.
I have just written an article about it which you can find at
https://cryptoms.online/2018/02/26/a_global_trade_platform/