Various industries, both well-established and still-growing, have been discovering the usefulness of blockchain technology in improving the efficiency of their business operations. In fact, companies are actively considering how it might be used in new ways all the time, so the range of its usability is still being determined. Car manufacturerRenault uses blockchain technology to streamline their supply chain records as well as pharmaceutical company Sonoco, and home goods emporiumHome Depot, which makes use of the technology to improve communications. Even the supply chain for natural gas and oil is being managed by a custom-made blockchain called Vertrax.