A credit freeze prevents anyone (including you, temporarily) from opening new lines of credit. This stops the "next step" after a card is validated.
As mentioned, many popular Telegram CC checker bots are operated by firms like Group-IB or ShadowDragon, working with local police. When you use the bot, you are uploading evidence of your intent to commit fraud directly to a server controlled by authorities.
These bots operate via the Telegram Bot API. Users interact with the bot through commands, typically pasting a list of credit card numbers (often referred to as "dumps" or "bins") into the chat.
The mechanics of a CC checker bot usually involve several technical layers:
Claiming to test cards against payment processors like Stripe, Braintree, or Auth.net. Better Alternatives for Developers