By Martin Baccardax “This afternoon, FTX asked for our help,” said Binance CEO Changpeng Zhao. “There is a significant liquidity crunch.” Binance, the world’s largest cryptocurrency exchange, is preparing a deal to buy FTX.com, its CEO Changpeng Zhao said Tuesday, following a prolonged slump of its rival’s in-house coin and ongoing concerns over its financial health. Zhao, who said via his verified Twitter account Sunday that he was liquidating Binance’s holdings in FTT, the in-house token, citing “due to recent revelations that have come to light”. The move triggered a big decline in both FTT…