Telegram iOS app: In the “Chats” tab, click the new message icon in the right upper corner. Select “New Channel.” Administrators The optimal dimension of the avatar on Telegram is 512px by 512px, and it’s recommended to use PNG format to deliver an unpixelated avatar. With Bitcoin down 30% in the past week, some crypto traders have taken to Telegram to “voice” their feelings. Image: Telegram.
from us