Steps to create a masternode;
send 5000 axs exactly to internal wallet address (add a new one) wait for wallet to fully sync

Wait for 1 confirmation of transaction and go to the Debug console

Run command "masternode genkey" and write down generated key (this is your masternode private key)

Run command "masternode outputs" and write down hexnumbers (this is your masternode tx) and digit after ":" (this is tx index)

go to master node page, add new. then enter the details you noted down from above, click update and then start