How much is 1 world in USD?

Excuse me, I was just wondering if you could help me clarify something. I came across the term "1 world" in relation to cryptocurrency or some other financial instrument, and I'm a bit confused about its value. Could you please explain to me how much "1 world" is worth in US dollars? Is it a widely recognized term or something more niche? I'd appreciate any insight you could provide. Thank you in advance.