Safety is the most important thing. Here is the latest news that today the Derebit exchange was hacked and 28 million dollars were stolen!!! Be sure to pass an audit and let your customers know that their money is safe! With Coinwan, I am completely calm about my money.the exchange successfully passed the audit This audit shows that there are no critical vulnerabilities on the exchange. One of the features of the exchange is its security. Well, seriously, as far as I remember different exchanges that went bankrupt after being hacked by hackers. Thanks to the vigilance of the exchange staff and timely protection. All that "hackers" are capable of is spam attack.