Lucky Num is a decentralized gambling game running on etherum. It's fair fame governing by open-sourced smart contract. There're 10 thousand numbers and each number cost 1 finney (0.001 eth). One number will be chosen as the lucky one when all 10 thousand numbers sold out. The address owned the lucky number will get all 9.8 eths (0.2 eth belong to smart contract developing team).