What does Nash stand for?

Could you please clarify what "Nash" refers to in this context? Is it a person, a company, a technology, or perhaps a specific term within the cryptocurrency and finance field? If you're referring to a person, perhaps you're asking about John Forbes Nash Jr., the American mathematician who made significant contributions to game theory? Alternatively, if it's a company or technology, providing more context would be helpful to give an accurate answer to the question, "What does Nash stand for?