What does elk stand for?

Could you please elaborate on the context in which the term "elk" is being used, as it typically refers to a large deer species? However, if it's being used in a cryptocurrency or finance-related setting, it's not a commonly recognized acronym or term in the industry. Perhaps it's a unique identifier for a project, company, or token? Without more context, it's difficult to provide a precise answer. Could you provide additional information about the context in which you encountered the term "elk"?