Not a Scam. It is now back to Normal. Leafpool and their team wanted to take over majority of ETNX so they did the 51% attack to make the Dev Suffer and Pay. But their Devs are good and managed to resolved it. So if it is a scam, why Tradesatoshi just listed it today?
https://twitter.com/tradesatoshi/status/1007417663839092737?s=21