Telegram iOS app: In the “Chats” tab, click the new message icon in the right upper corner. Select “New Channel.” To edit your name or bio, click the Menu icon and select “Manage Channel.” With Bitcoin down 30% in the past week, some crypto traders have taken to Telegram to “voice” their feelings. Done! Now you’re the proud owner of a Telegram channel. The next step is to set up and customize your channel. 5Telegram Channel avatar size/dimensions
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