I just won $20 at FreeBitco.in!
My user id is 2562547.
My winning seeds: https://s3.amazonaws.com/roll-verifier/verify.html?server_seed=2be187504e1fe9a56951c1c7dfc66b4706ad0c1338fcd46c1f070eeb8b09231f&client_seed=FDhtXASpIGoO0Xtu&server_seed_hash=b33e90582092717e1e33d80fe2c0e564d981d0a51faea038f828a870a106fd56&nonce=336681
My screenshot:
https://imgur.com/a/y1BiA