GrandpaaChk Login

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🔐 Why Telegram Auth is Secure?
Telegram uses end-to-end encryption and OAuth 2.0 for safe authentication. No passwords are shared.

🔎 What do we access?
Only your Telegram ID, name, username, and profile picture. No private messages or contacts.

⚠️ This site is for educational and demo purposes only. We do not collect or store any sensitive information.