Hdac Technology Unveils the World's First Enterprise Solution Combining Blockchain and IoT at IoT Blockchain Summit 2018
https://www.prnewswire.com/news-releases/hdac-technology-unveils-the-worlds-first-enterprise-solution-combining-blockchain-and-iot-at-iot-blockchain-summit-2018-300740964.html?fbclid=IwAR1G3uuMNllxqRg0rpILeks4VBTw_uPIgUlxxQh5gAJuvt7CkzEM3sCo--A