https://smartereum.com/48265/blockchain-in-oil-vakt-blockchain-oil-platform-signs-up-two-thirds-of-oil-dealers-in-the-north-sea-crude-oil-trading-blockchain-news-today
https://smartereum.com/48265/blockchain-in-oil-vakt-blockchain-oil-platform-signs-up-two-thirds-of-oil-dealers-in-the-north-sea-crude-oil-trading-blockchain-news-today