What is bitay bitay?

Excuse me, could you please clarify what you mean by "bitay bitay"? It seems like an unusual term, and I'm not familiar with it in the context of cryptocurrency or finance. Could you possibly be referring to a specific cryptocurrency, a project, a platform, or perhaps a term that's used in a particular community or region? If you could provide a bit more context or explanation, I'd be happy to try and give you a more accurate answer.