Using any blockchain to create an exchange without central operations doesn't remove the original creator's responsibility. This was the warning ...
source https://www.google.com/url?rct=j&sa=t&url=http://forklog.net/sec-cyber-security-chief-makes-warning-to-decentralized-cryptocurrency-exchanges/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNGAhB3Kp5OJpmOtsoBsJVLVIS-9SA