Add @CryptoBot as an admin and send the command /getid to your private group. Then forward (or copy and paste) the message contains the chat ID to the one-to-one chat with the bot.
Updated over 2 months ago
Add @CryptoBot as an admin and send the command /getid to your private group. Then forward (or copy and paste) the message contains the chat ID to the one-to-one chat with the bot.