HDVW blockchain news https://www.prnewswire.com/news-releases/hd-view-360-inc-in-talks-with-several-block-chain-technology-companies-to-implement-new-technology-into-its-voip-brand-simplefone-672765313.html http://www.profitspi.com/stock-chart-str.aspx?id=HDVW&ca=1873530180