With Bitcoin down 30% in the past week, some crypto traders have taken to Telegram to “voice” their feelings. 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. Telegram iOS app: In the “Chats” tab, click the new message icon in the right upper corner. Select “New Channel.” Invite up to 200 users from your contacts to join your channel End-to-end encryption is an important feature in messaging, as it's the first step in protecting users from surveillance.
from us