📞 Telegram's latest update brings you ultra-secure group calls. They are protected not just with end-to-end encryption — but with blockchain-like technology to ensure that no one can secretly join as a listener! 🤫 🧠 You can now add up to 200 people to any Telegram call (including 1-1 calls) using links, QR-codes, or direct invitations. And if you need to go beyond 200 members in a call, Telegram voice and video chats in groups support tens of thousands participants