| 摘要 |
A lottery trade management method manages a trade of a lottery with a plurality of terminals connected by a network and among the plurality of terminals. That is, the lottery trade management method performs a first trade for the lottery with respect to the plurality of terminals, creates owner information for the lottery on a basis of the first trade, determines a distribution of the lottery on a basis of a result of the first trade, performs a second trade for the lottery among the plurality of terminals after the first trade, and changes the owner information on a basis of a result of the second trade.
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