This is why many are also taking advantage of the telegram groups by displaying themselves and disguising as the admin's, there's no way to stop this but to give public awareness.

There are also scammers on twitter.

Just like by visiting those announcements from the developers, there are these like giveaways that are being held through that.

When there is some instructions that dictates to send you xx amount of eth or bitcoin to an address, that's an obvious scam.