When the caller brag of FTX, John J. Ray III, told The Wall Street Journal successful January that helium was reasoning of rebooting the disgraced cryptocurrency exchange, the remark made a splash successful the industry. But interviews with large trading firms who erstwhile did concern astatine FTX rise questions astir whether there’s truly thing worthy bringing back, perchance explaining wherefore nary nationalist advancement has been made since Ray’s ear-catching comments 2 months ago.