As a cryptocurrency enthusiast, I'm curious about how one can deposit funds into Wemix. Could you elaborate on the process involved? Specifically, I'd like to know if there are any prerequisites or account setup steps required before making a deposit. Additionally, I'm interested in understanding the supported payment methods and whether there are any fees associated with depositing funds. Furthermore, I'd appreciate any insights on the security measures Wemix takes to protect users' funds during the deposit process. Your explanation would be greatly appreciated in helping me navigate this aspect of cryptocurrency transactions.