Shell, BP, and big banks launch energy trading platform on the blockchain It's a first for the industry November 29, 2018 https://thenextweb.com/hardfork/2018/11/29/shell-bp-banks-blockchain-trading-platform/
Chevron, Total and Reliance join oil blockchain platform Vakt January 16, 2019 https://www.reuters.com/article/us-...in-oil-blockchain-platform-vakt-idUSKCN1PA0PP