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  Arnulfo Cowen

  https://www.dropbox.com/scl/fi/8oarkjlmqm6cezruxiod8/The-Complete-Guide-to-Secure-Fast-and-Fair-Cryptocurrency-Gambling.paper?rlkey=a5d5agpp3u8gjvu0lmf14z4fl&st=vyqlf9j1&dl=0