What is the new name of ZF?

Excuse me, could you please clarify for me? I'm a bit confused by the reference to "ZF" in your question. Is "ZF" an acronym for a specific company, project, or technology in the cryptocurrency or finance space? If so, could you provide some context or background information to help me better understand the question? As it stands, without that information, I'm unsure of the new name you're referring to or how it relates to the cryptocurrency or finance industries. Thank you for your understanding.