Cboe Global Markets Inc.’s BZX exchange has withdrawn a proposal to the U.S. Securities and Exchange Commission to list and trade shares of a Bitcoin investment vehicle. A proposed rule change that would have allowed BZX to list and trade SolidX Bitcoin Shares issued by the VanEck SolidX Bitcoin Trust was withdrawn by the exchange on Sept. 13, according to an SEC filing. Gabor Gurbacs, director of digital asset strategy at VanEck Associates, tweeted in response to CoinDesk’s earlier report of the withdrawal that the firm continues “to work closely with regulators and market participants to get one step closer every ... (full story)