What is the CTC cost?

Excuse me, could you please clarify what you mean by "CTC cost"? I'm not entirely familiar with the acronym CTC in the context of cryptocurrency or finance. Are you referring to a specific platform, token, or service? Could you provide some additional context or explanation so I can give you a more accurate and informative answer? Understanding the exact nature of the CTC cost you're inquiring about is crucial to providing a precise and helpful response.