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Method and equipment for ensuring fairness of game, as well as storage medium

A game and fair technology, applied in the blockchain field, can solve problems such as undermining the fairness and justice of the game, and achieve the effect of ensuring the balance between winning and losing

Inactive Publication Date: 2020-01-03
HANGZHOU FUZAMEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] 2. The situation of losing
[0011] It can be seen that if the player loses, he will only lose one sum, and if the player wins, he may win multiple sums. Players can take advantage of this asymmetric win-loss situation for arbitrage, which undermines the principle of fairness and justice in the game.

Method used

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  • Method and equipment for ensuring fairness of game, as well as storage medium
  • Method and equipment for ensuring fairness of game, as well as storage medium
  • Method and equipment for ensuring fairness of game, as well as storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A method for ensuring game fairness, applied to player terminals such as figure 1 shown, including:

[0051] S101. Send at least one first game participation transaction to the first game contract after the start;

[0052] S102. Receive the game result of the first game participation transaction fed back by the first game contract according to the game rules;

[0053] Wherein, the first game contract after the start is used to receive at least one first game participation transaction of at least one player; send at least one first game contract feedback to at least one player according to the game rules of the first game participation transaction result. The deposit for at least one first game participation transaction is deducted and frozen from the initial balance of at least one player address of the first game contract after participation in the opening. This part of the content can be realized when the player creates the first game participation transaction, or c...

Embodiment 2

[0102] A method for ensuring game fairness, applicable to blockchain nodes such as Figure 4 shown, including:

[0103] S401. The first game contract after the start receives at least one first game participation transaction from at least one player;

[0104] S402. Send a game result of at least one first game participation transaction fed back by the first game contract according to game rules to at least one player; the game result is used to distribute game rewards.

[0105] Wherein, the first game participation transaction includes: quiz content, deposit and player address balance;

[0106] At least one deposit for participating in the first game transaction is deducted and frozen from the initial balance of at least one player address of the first game contract after participating in the start.

[0107] The deposit for the at least one first game participation transaction is deducted and frozen from the initial balance of at least one player address of the first game co...

Embodiment 3

[0132] Taking games on the Chain33 public chain as an example, transactions that call the same executor (first game contract) in the same block will share the cache of the same first game contract.

[0133] In the first transaction of each game, the balance of the player address is queried from the local database and cached in the corresponding player cache balance of the first game contract. In the same game, the subsequent transactions of the same player will read the cache balance of the corresponding player every time. Each transaction needs to deduct the corresponding amount of deposit from the cache balance before each participation. If the cache balance is insufficient, an error will be reported directly.

[0134] For example, if the game balance of the user address is 10, and the user participates in three consecutive transactions, each deposit is 10, and the execution steps are as follows:

[0135] 1. Process the first transaction, initialize the executor, read the pl...

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PUM

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Abstract

The invention discloses a method and equipment for ensuring fairness of a game, as well as a storage medium, and belongs to the technical field of blockchain. The method comprises the steps of: transmitting at least one first game participation transaction to a first game contract after game start; receiving a game result of the first game participation transaction fed back by the first game contract according to a game rule, wherein the first game participation transaction consists of guessing contents and guarantee deposit, the first game contract is used for receiving at least one first game participation transaction of at least one player, and transmitting the game result of the at least one first game participation transaction fed back by the first game contract according to the gamerule to the at least one player, the guarantee deposit of the first game participation transaction is deducted and frozen from an address initial balance of the at least one player participating in the first game contract after game start. By aiming at the technical problem that the player can perform arbitrage by utilizing the condition of unsymmetrical winning and losing and the principle of justice and fairness of the game is destroyed, the method of the invention enables the game to be performed fairly.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a method, device and storage medium for ensuring game fairness. Background technique [0002] Due to the open, transparent and non-tamperable characteristics of blockchain data, some blockchain-based games are very popular, such as patent publication numbers CN108447014A, CN109389399A and CN109741513A and other Chinese invention patent applications, which can be divided into players playing games with each other. games and games of the player-object A game category. For games where players play against each other, the deposits of all players form a prize pool, and the winners share the prize pool. For games that include object A, the prize pool is provided by object A. Players need to freeze a certain deposit every time they participate. If they win, they will unfreeze the deposit and get rewards according to the odds. If they lose, the deposit will be transferred t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07F17/32
CPCG07F17/3241
Inventor 袁兴强王志文吴思进
Owner HANGZHOU FUZAMEI TECH CO LTD