rThe price of Bitcoin and other Bitcoin stocks slid on Tuesday, amid reports of a widening crackdown in China and reservations from Twitter (TWTR) about investing in the volatile cryptocurrency.XThe drop in Bitcoin's price also arrives a day after President Biden signed a large infrastructure bill containing a provision intended to strengthen tax reporting requirements on cryptocurrency transactions.However, just days after VanEck's spot Bitcoin ETF was rejected by the SEC, the investment firm said Tuesday its VanEck Bitcoin Strategy ETF, another Bitcoin futures ETF, had begun trading on CBOE under the ticker XBTF.The price of Bitcoin fell 5.9% vs. 24...