HASH -->> (5b034a0dd5d2a3cb9e28791cea8d0899592ba6e70a624fb1c3027ab09f5e2ef7)
wallet addy: ( 1CUKcNFCC8TVgn8JA595r4CAxM5aHEJPTe)
i lost unfortunately waiting for my refund.. thnx
Sorry to tell you but you wont get refund as this site have started to scam and one of the user have caught them redhanded of how they are scamming the users bets.
here you can find the scam accusation on this thread . just check it and be carefull not to bet more .
https://bitcointalksearch.org/topic/rollincoincom-caught-changing-provably-fair-hashes-after-betting-1469732
please be aware of dont get cheated by this site and OP are scammers.