CZ Tells Musk It's a "Bad Time to Troll," Puts Binance Hack Gap at About $2B. By CZ's "rough math," about $2B is left uncovered after $3B was frozen and the SAFU fund. After Musk replied with a grimacing emoji, CZ said Binance's SPCX shares from its "$500m investment" in the Twitter takeover are "worth more than a billion."