Ask HN: Idea of a little simple lottery system with hash
Ask HN: Idea of a little simple lottery system with hash
2 by keepworking | 1 comments on Hacker News.
I just came up with the idea of a little simple lottery system with hash. {Time of purchase of lottery } + {lottery number} + {buyer id} +... The above form is listed each time the buyer continues to be added, and the winner's lottery number is derived from the hashing value of the data. I think it is difficult to manipulate because it does not require the reliability of any random number generator and because the participants provide random numbers. I don't think the hardware resources will be big, and I think it's a pretty easy way to implement and for participants to verify, so can you give me some advice?
2 by keepworking | 1 comments on Hacker News.
I just came up with the idea of a little simple lottery system with hash. {Time of purchase of lottery } + {lottery number} + {buyer id} +... The above form is listed each time the buyer continues to be added, and the winner's lottery number is derived from the hashing value of the data. I think it is difficult to manipulate because it does not require the reliability of any random number generator and because the participants provide random numbers. I don't think the hardware resources will be big, and I think it's a pretty easy way to implement and for participants to verify, so can you give me some advice?
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