What a crypto telegram channels do you know? (by eng)
There a lot of crypto group on telegram it depends on what you are looking for if you're looking for a bounty group for the crypto you can check out this group @WapinterBounty, @CSBounty, and @BountyDetectiveCommunity
what the OP is asking about is the cryto news telegram, not the bounty manager telegram, I think it is rare for a group telegram to distinguish the most recent news about cryto most of the time the group telegram is made a place for spam