Why is it called retro?

Excuse me, could you please elaborate on why this particular cryptocurrency or financial product is being referred to as "retro"? Is it because it's drawing inspiration from past trends or technologies? Or is it perhaps a nod to a nostalgic era in the industry? I'm genuinely curious about the reasoning behind this terminology and how it relates to the product's features or purpose. Could you provide some insight into the significance of the "retro" label?