cOn a Telegram channel with 84,000 members and they are spreading a message that you buy ETH on Binance for $3600 and sell it on kwdk.com for $3906, you instantly make a profit close to 9%.
I was attracted to it, did a quick Google research and found no negative reviews of the website. But after 3 transactions they blocked my wallet asking for 150us to unlock it, after depositing them, they asked for 200us...and it's still blocked.
I checked again and found out that no one has been able to recover their cryptocurrencies with the same method.