What's with the floating-eye pyramid on the U.S. dollar bill?

Spoiler: It's not a symbol for the Illuminati. We think.

Dollar Bill Symbols: What They Mean

File:Continental $50 note 1778 pyramid.jpg - Wikipedia

What's with the floating-eye pyramid on the U.S. dollar bill?

Dollar Sign Pyramid Third Eye Money Sweat Shorts - Athletic apparel

Eye of Providence - Wikipedia

Eye of Providence - Wikipedia

New World Order Dollar Images – Browse 773 Stock Photos, Vectors, and Video

送料込み】PYRAMID EYE(大都技研) - パチンコ/パチスロ

414 All Seeing Eye Pyramid Money Images, Stock Photos, 3D objects, & Vectors