What do you use orbs for?

As a seasoned professional in the realm of cryptocurrency and finance, I'm often intrigued by the various mechanisms and tools that are employed in this dynamic landscape. One such tool that piques my interest is the use of orbs. Could you elaborate on what orbs are and how they are utilized in the cryptocurrency and finance space? Are they a form of currency, a utility token, or perhaps a reward system? Understanding their purpose and functionality could potentially provide valuable insights into the evolving landscape of digital assets and financial technology.