I just won $20 at FreeBitco.in!
My user id is 6150201.
My winning seeds: https://s3.amazonaws.com/roll-verifier/verify.html?server_seed=6dbc6742c49d7fbb6d1f4476758315d4e42d308f4f037da1a19e3ca535f381aa&client_seed=8z4v7XBrzhF3VFmo&server_seed_hash=18361c44df7f69c39b86eebe973b1cbe5bcada8e9de8607bf61a8ad3b20bc8c9&nonce=1425
My screenshot :