Few days ago i added by someone into crypto pump channel on telegram. They claimed that recently they have done many pumps and all pumps were successful done and on 29th August they were about to create huge Pump on binance. But nothing was actually happened on 29th. I lost around 0.04 BTC in 5mins.
So guyz be aware of these kinds of channels.
Most of the bump channels were trying to scam you so don't hear them or you will lose like OP did,I too receive lot of messages on my telegram channels but most of them were just rumors and fake signals they never happened at all.