Pharmaceutical and shipping companies are regular users of blockchain for record-keeping and overseeing the secure flow of documents between their respective clients, and the coming success of Ethereum shows no signs of slowing. The number of industry experts using Ethereum is rapidly increasing, particularly pharmaceutical companies as part of their fleet. Many see blockchain as the best way of reliably and securely recording these documents, and shipping and pharmaceutical firms are hoping to capitalize on this burgeoning technology. Blockchain logistics, in fact, seems to be one of the main reasons why pharmaceutical companies are investing heavily in digital currencies and investments in blockchain.