Many crypto observers keenly awaited how GBTC’s discount would react to the news about BlackRock, the world’s largest ETF issuer and a mainstay in the traditional finance world, attempting to register a spot BTC ETF with the U.S. Securities and Exchange Commission (SEC). Multiple investment managers, including WisdomTree, VanEck, Ark Investment Management with 21Shares, have tried to register such a product over the past two years, but the U.S. Securities and Exchange Commission (SEC) has rejected all applications, so far.