Source: Cointelegraph.com NewsBloomberg ETF analysts raised their odds for a spot Bitcoin ETF approval after the recent Grayscale victory against the SEC.Read MoreGrayscale Bitcoin Trust, Eric Balchunas, James Seyffart, Elliot Stein, Bitwise, BlackRock, VanEck, Fidelity, Invesco, Wisdomtree, Valkyrie, U.S. Court of Appeals, Spot Bitcoin ETF