what is digital currency and how does it work Knowledge graph

What is iron logic?Those who delete posts and pictures are liars, and they can't be faked only when they are posted on the same day, because anyone with eyes can see it if it goes up or not.Those who delete posts and pictures are liars, and they can't be faked only when they are posted on the same day, because anyone with eyes can see it if it goes up or not.

What is the only certainty in countless changes?What is the only certainty in countless changes?Those who delete posts and pictures are liars, and they can't be faked only when they are posted on the same day, because anyone with eyes can see it if it goes up or not.

What is iron logic?What is the only certainty in countless changes?What is the only certainty in countless changes?