"According to the seller, this thing can identify the authenticity of written content, and false content will not be saved on it."

"You're right, he really didn't lie to you on this point."

Yuan Shan let out a breath.

"But have you ever thought about how it determines the authenticity of the content?"

How to judge authenticity?

Before paying, I had a flash of inspiration and guessed something.

"When you are staring into the abyss, the abyss is also staring into you. This is actually why it is called this name."

Yuan Shan pointed.

"The moment it recognizes any content on it, it also recognizes you."

"After this, you can write information related to you on the notes."
Chapter completed!