What does scara mean?

Excuse me, could you please clarify what you mean by "scara"? Is it a term related to cryptocurrency or finance that I'm not familiar with? Could you provide some context or explain the context in which you encountered this term? It's possible that "scara" is a misspelling or abbreviation of a more common term in our field. Alternatively, it could be a term specific to a particular project, platform, or community within the cryptocurrency or finance space. Without more information, it's difficult for me to give you an accurate answer.