Wallpaper by slug (a unique ID, obtained from a wallpaper link »)
inputWallPaperSlug#72091c80 slug:string = InputWallPaper;
|slug||string||Unique wallpaper ID|
Telegram apps support generating, sharing and synchronizing chat backgrounds.
Telegram clients must handle special tg:// and t.me deep links encountered in messages, link entities and in other apps by registering OS handlers.