I'm interested in moving my cryptocurrency holdings to Métis, but I'm not entirely sure how to proceed. Could you provide a step-by-step guide on how to make this transfer? Specifically, I'd like to know if there are any prerequisites, like setting up a Métis wallet or acquiring the necessary tokens. Additionally, I'm wondering about the fees involved and the estimated time it would take for the transfer to complete. Also, is there a recommended way to ensure the safety and security of my transaction? Any advice or insights you could share would be greatly appreciated.