What is ZKLm?

Excuse me, could you please clarify what exactly is ZKLm? I've come across this term a few times in my research on cryptocurrencies, but I'm still a bit unsure of its exact nature and purpose. Is it a type of digital currency, a blockchain protocol, or something else entirely? How does it work, and what are its main features and benefits? Could you provide a brief overview of ZKLm and its place in the cryptocurrency and finance landscape?