To prove that you're actually the owner of that steam account (and not an impersonator), please sign a timestamped message with the following Bitcoin address: 1J7TXxhNLHXoaDRwxrHwnwBqfCFtK2cMuY
It is listed on your steam profile.
If you don't know how to sign an address with Coinbase, check the Coinbase Support thread here.


http://i.imgur.com/DFCxrmsl.png

http://i.imgur.com/SueJw3Jl.png


If you need any other evidence let me know.  Feel free to add me on Steam or PM me on reddit @ /u/bizarro-aka-whoami

edit:

http://imgur.com/a/8YtEd  Album