What is Orb made of?

Could you elaborate on the composition of Orb? I'm curious to understand the materials or technologies that underlie its construction. Is it a physical entity, or is it purely digital? If it's a physical asset, what are the key components that give it its unique properties? And if it's digital, what algorithms or protocols does it utilize to function as intended? Knowing these details would help me appreciate the nuances and complexities of Orb, as well as how it differs from other similar products or technologies in the cryptocurrency and finance space.