Koi lucky draw excitation method and device and storage medium

Abstract

The invention provides a fancy carp lottery excitation method and device, and a storage medium, and the method comprises the steps of executing a bonus donation transaction through a fancy carp contract, and storing bonus into a bonus pool address; executing a lottery drawing transaction through the fancy carp contract, and verifying whether the lottery drawing request is legal or not: selecting aplurality of blocks according to a preset rule if the lottery drawing request is legal, and obtaining a plurality of random numbers published by the selected blocks; generating a first random numberand a second random number according to the obtained random numbers; determining a first block height in the first block height interval according to the first random number; determining a winning transaction of the first block height according to the second random number, and determining a sending address of the winning transaction as a winning address; recording the prize winning address and theprize claiming time into a contract; and executing a prize claiming transaction through the fancy carp contract, and verifying whether the prize claiming request is legal or not: if yes, issuing bonus to the prize winning address. According to the method, the fancy carp lottery fairness is guaranteed, and meanwhile, the users are continuously attracted to pay attention to the block chain networkwith high rewards.

Description

technical field [0001] The present application relates to the technical field of the Internet, in particular to a koi lottery drawing incentive method, device and storage medium. Background technique [0002] On the one hand, the existing koi lottery schemes are all centralized lottery schemes, and the fairness of the lottery can only be hoped that the organizers will not cheat, which cannot be guaranteed by technical means; [0003] On the other hand, the construction and maintenance of the blockchain network and ecology requires the participation of a large number of users. However, the existing user incentive schemes are usually limited to mining rewards and airdrop rewards for mining users. The disadvantage of the above user incentive scheme is that the rewards are limited in attractiveness, or, a few more attractive airdrop rewards are usually not sustainable, and are not attractive enough to many people, and the attracted users are often After mining nodes, they no lo...

AI Technical Summary

Problems solved by technology

[0002] On the one hand, the existing koi lottery schemes are all centralized lottery schemes, and the fairness of the lottery can only be hoped that the organizers will not cheat, which cannot be guaranteed by technical means;

[0003] On the other hand, the construction and maintenance of the blockchain network and ecology requires the participation of a large number of users. However, the existing user incentive schemes are usually limited to mining rewards, and airdrop rewards for mining users

The disadvantage of the above user incentive scheme is that the rewards are limited in attractiveness, or, a few more attractive airdrop rewards are usually not sustainable, and are not attractive enough to many people, and the attracted users are often No longer pay attention to blockchain ecology after mining nodes

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