Saudi Aramco joins oil blockchain platform Vakt

* Saudi Aramco Energy Ventures has bought into blockchain-based trading platform Vakt with $5 million in new shares, Vakt said on Tuesday. * Aramco Trading Co, a subsidiary of Saudi Aramco, will use the platform.* Saudi Aramco Energy Ventures has bought into blockchain-based trading platform Vakt with $5 million in new shares, Vakt said on Tuesday. * Aramco Trading Co, a subsidiary of Saudi Aramco, will use the platform.Read More