BlackRock Inc. BLK, the world’s largest asset manager, is reportedly exploring ways to tokenize its exchange-traded funds, the latest in a broader Wall Street effort to bring real-world assets onto blockchains.BLK is showing upward movement. Review the technical setup here.ETFs To Be Available 24×7?The move would be subject to regulatory approval, Bloomberg reported, citing sources familiar with the matter.Put simply, this would mean that the fund shares, which are normally traded on stock exchanges during ...