Binance, the world’s largest cryptocurrency exchange by volume, temporarily halted spot trading on Friday. Although the move was only temporary, it caused investors to panic. However, the exchange has not issued an official statement explaining why spot trading was halted. CZ, the CEO of Binance, took to Twitter to assure people that their funds were “safu,” a crypto term for safe. According to CZ, “initial analysis indicated that the matching engine encountered a bug on a trailing stop order.” CZ went on to say that the bug was “weird.” Furthermore, he stated that the exchange is recovering and will take between 30-120 minutes to complete.