CryptofeedOne of World’s Richest Firms Joins Blockchain Trade Platform Vakt After $5M InvestmentPublikováno: 28.1.2020#Business#Investments#Saudi Arabia#Commodities Trading#OilCelý článek Oil-giant subsidiary Saudi Aramco Energy Ventures has made a $5 million investment in Vakt, a commodities post-trade processing platform built with blockchain tech.