Ziyen Inc.’s CEO Presentation “Beyond Bitcoin – Game Changing Cost Savings Through its Security Token Offering (STO),” hailed as great success in leading Oil Blockchain Event

ZiyenCoin concept presented to leading operators including Shell, Chevron and ExxonMobil HOUSTON, March 18, 2019 (GLOBE NEWSWIRE) — Alastair Caithness, Ziyen Inc. CEO, attended the Blockchain Oil and Gas Summit in Houston, TX, on March 7, 2019 and was a keynote...