More>> Done! Now youโre the proud owner of a Telegram channel. The next step is to set up and customize your channel. Donโt publish new content at nighttime. Since not all users disable notifications for the night, you risk inadvertently disturbing them. The optimal dimension of the avatar on Telegram is 512px by 512px, and itโs recommended to use PNG format to deliver an unpixelated avatar. Telegram channels fall into two types:
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