What is the new LimeWire?

I'm curious to know, what exactly is the new LimeWire? Is it a revamped version of the popular file-sharing program from the past, or something entirely different? If it's a continuation, have there been any significant improvements or changes made to the platform? Alternatively, if it's a new service altogether, could you elaborate on its purpose and functionality? I'm particularly interested in its relation to the cryptocurrency and finance industry, as well as any potential legal or ethical considerations surrounding its use. Thank you for your insights.