In the latest thunderous endorsement for blockchain-based verification and video delivery technology, Fox has invested in US start-up Eluvio, which has had one hell of a year. Fox marks Eluvio’s first outside investor, but – anticipating a flurry of vultures – Eluvio has slammed the door on any additional capital-seeking, implying that the company’s founders are eager to avoid an aggressive share-grab. However, the fact that Eluvio is already being valued at $100 million just three years after it burst onto the scene, when the company only has one major customer in the form of MGM, could be something of an overshot, one inflated by another bloating blockchain bubble. Having said that, it was obvious that Fox wants much more…