@techstack... Thank you for sharing this great news which will serve as a means of notification to avoid fake cryptos or ICO group's on telegram and other social media app.
If you see pics above it looks real or official but they are not.I am member of Telegram Channel called Crypto Trading where they post some trading tips about crypto currency. In this Channel it they posted about Kraken Official Telegram Channel link to follow and followed accordingly.
From the images you posted 7, they actually look very official. I saw that of Kraken also.
I wonder what people gain in deception and scamming others. I think such groups should be reported and eradicated completely to avoid people been misled by them.
Thanks for sharing this great post with love from@hardaeborla in courtesy of @crypto.piotr.