If you want to purchase Bears than there is a @anonbot will help you out
From your steemit account send minimum 1 SBD or upto 2500 SBD to @anonbot steemit account and put you bearshares
name n the memo.
Here you can see I sent 1 SBD to @anonbot
Then you well in bearshares account
Thanks and support bearshares project