A contract data processing method, related equipment and medium
A contract and associated technology, applied in the blockchain field, can solve problems such as reducing the reliability of contract access and making it difficult to ensure the security of contract access
Active Publication Date: 2022-07-12
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology
Then, when the external user requesting to call the business contract A is an illegal user, the illegal user can directly access the business contract through the illegally obtained contract call address of the business contract A. It can be seen that, in the prior art In the process of accessing the business contract, the reliability of contract access is reduced, making it difficult to ensure the security of contract access
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[0077] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the embodiments described in the present application are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0078] See figure 1 , is a schematic diagram of a system architecture of a network topology structure provided by an embodiment of the present application. The system architecture diagram can contain figure 1 The illustrated user terminal 20a, the user terminal 20c, the node device 10a, the node device 10b, the node device 10c, and the node device 10d. The user corresponding to the user termina...
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The embodiments of the present application disclose a contract data processing method, related equipment and medium. The method includes: acquiring a first calling instruction for a target proxy contract sent by a contract calling terminal; the first calling instruction carries a first contract calling address corresponding to the target proxy contract and a target service associated with the contract calling terminal; based on the first calling The first contract invocation address in the instruction obtains the target proxy contract; the target proxy contract contains the second contract invocation address of the target business contract corresponding to the target business; obtains the rights management contract associated with the target proxy contract, and calls the rights management contract to The target user corresponding to the contract invocation terminal performs a permission query; if the query finds that the target user's permission belongs to the access permission of the authorized user in the permission management contract, the target business contract is accessed through the second contract calling address, and the target business contract is called to execute the target business. The embodiments of the present application can ensure the security of contract access.
Description
[0001] This application is a divisional application of a Chinese patent application with the application number of 201911237807.6 and the application title of "a contract data processing method, related equipment and medium" filed with the China Patent Office on December 05, 2019, the entire contents of which are by reference Incorporated in this application. technical field [0002] The present application relates to the field of blockchain technology, and in particular to a contract data processing method, related equipment and a computer storage medium. Background technique [0003] At present, in some application scenarios of contract invocation, the terminal corresponding to an external user can directly obtain the contract invocation address of a business contract (for example, business contract A) from the blockchain, so that the The contract calling address accesses the business contract to execute the corresponding business logic through the corresponding method in ...
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IPC IPC(8): G06F16/27G06Q20/38G06Q10/10G06Q20/04
CPCG06F16/27G06Q20/382G06Q10/103G06Q20/04
Inventor 李茂材刘区城王宗友孔利蓝虎张劲松周开班时一防刘攀朱耿良杨常青黄焕坤廖志勇崔嘉辉
Owner TENCENT TECH (SHENZHEN) CO LTD