WO2020224100A1 - Système, procédé, et appareil de traitement de fichier de configuration de chaîne de blocs, et support d'informations - Google Patents

Système, procédé, et appareil de traitement de fichier de configuration de chaîne de blocs, et support d'informations Download PDF

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Publication number
WO2020224100A1
WO2020224100A1 PCT/CN2019/102205 CN2019102205W WO2020224100A1 WO 2020224100 A1 WO2020224100 A1 WO 2020224100A1 CN 2019102205 W CN2019102205 W CN 2019102205W WO 2020224100 A1 WO2020224100 A1 WO 2020224100A1
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WO
WIPO (PCT)
Prior art keywords
information
newly
added
configuration
chain
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PCT/CN2019/102205
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English (en)
Chinese (zh)
Inventor
褚镇飞
张伟
李文强
张玉坚
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平安科技（深圳）有限公司
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Publication of WO2020224100A1 publication Critical patent/WO2020224100A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/445—Program loading or initiating
    • G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
    • G06F9/4451—User profiles; Roaming

Definitions

  • This application relates to the field of blockchain technology, and in particular to a processing device, system, method and storage medium of a blockchain configuration file.
  • Blockchain is generally understood as a distributed ledger, and its essence is also a distributed database.
  • the information in the configuration file includes information about the new organization, such as address information, node information, etc.
  • the existing configuration file cannot be applied to the new multi-chain structure, and due to the complexity of the interaction between the alliance chain, the nodes in the multi-chain often cannot obtain the new organization’s information in time
  • the configuration file affects the timeliness of interaction between nodes in multiple chains.
  • the purpose of this application is to provide a block chain configuration file processing device, system, method, and storage medium, which aims to enable nodes in multiple chains to obtain configuration files of newly-added institutions in time and improve the timeliness of multi-chain interaction.
  • the present application provides a processing device for a blockchain configuration file.
  • the processing device for a blockchain configuration file includes a memory and a processor connected to the memory.
  • the processing system running on the processor implements the following steps when the processing system is executed by the processor:
  • this application also provides a blockchain configuration file processing system, and the blockchain configuration file processing system includes:
  • the joining module is used to receive the information to be verified of the newly added institution when a new institution is added to the blockchain of the alliance chain, and verify the legality of the newly added institution based on the information to be verified.
  • the nodes of the newly-added organization join the predetermined configuration chain constructed by all nodes in the alliance chain;
  • the processing module is used to receive the written configuration information of the node and chain of the newly added institution, generate a configuration file from the configuration information and write it into the configuration chain, so that all nodes in the configuration chain can obtain synchronization through the consensus mechanism The configuration file of the newly added organization.
  • this application also provides a method for processing a blockchain configuration file.
  • the processing method for the blockchain configuration file includes:
  • This application also provides a computer-readable storage medium on which a processing system is stored, and when the processing system is executed by a processor, the processing of the above-mentioned blockchain configuration file of the blockchain configuration file is realized Method steps.
  • the beneficial effect of this application is that when an organization is newly added to the blockchain of the alliance chain, the legality of the newly added organization is verified, the verified organization is added to the predetermined configuration chain, and then the configuration chain is written
  • the configuration information of the node and chain of the new organization is generated and the configuration file is generated for all nodes in the configuration chain to obtain the configuration file of the new organization through the consensus mechanism.
  • the nodes in the multi-chain can obtain the configuration file in time
  • the configuration file of the new organization improves the timeliness of multi-chain interaction.
  • FIG. 1 is a schematic diagram of an optional application environment of each embodiment of this application.
  • FIG. 2 is a schematic diagram of the hardware architecture of an embodiment of a processing device for a blockchain configuration file of this application;
  • FIG. 3 is a program module diagram of an embodiment of the processing system in FIG. 2;
  • FIG. 4 is a schematic flowchart of an embodiment of a method for processing a blockchain configuration file of this application.
  • FIG. 1 is a schematic diagram of the application environment of the preferred embodiment of the present application.
  • multiple nodes form a blockchain
  • multiple blockchains form an alliance chain.
  • the processing device 1 of the blockchain configuration file may be any device in the alliance chain.
  • the alliance chain includes block chain 1 and block chain 2, and node 5 is added to block chain 1 as a node of a newly-added organization.
  • the block chain configuration file processing device 1 is a device that can automatically perform numerical calculation and/or information processing in accordance with pre-set or stored instructions.
  • the processing device 1 for the blockchain configuration file may be a computer, a single network server, a server group composed of multiple network servers, or a cloud composed of a large number of hosts or network servers based on cloud computing, where cloud computing is distributed A type of computing, a super virtual computer composed of a group of loosely coupled computer sets.
  • the processing device 1 of the blockchain configuration file may include, but is not limited to, a memory 11, a processor 12, a network interface 13, and a memory 11 that can be connected to each other in communication via a system bus. There is a processing system that can run on the processor 12. It should be pointed out that FIG. 2 only shows the processing device 1 of the blockchain configuration file with the components 11-13, but it should be understood that it is not required to implement all the shown components, and more or more may be implemented instead. Fewer components.
  • the memory 11 includes a memory and at least one type of readable storage medium.
  • the memory provides a cache for the operation of the processing device 1 of the blockchain configuration file;
  • the readable storage medium can be, for example, flash memory, hard disk, multimedia card, card-type memory (for example, SD or DX memory, etc.), random access memory (RAM), Non-volatile storage of static random access memory (SRAM), read only memory (ROM), electrically erasable programmable read only memory (EEPROM), programmable read only memory (PROM), magnetic memory, magnetic disks, optical disks, etc. medium.
  • the readable storage medium may be an internal storage unit of the processing device 1 of the blockchain configuration file, such as the hard disk of the processing device 1 of the blockchain configuration file; in other embodiments, the non-transitory The lossy storage medium can also be an external storage device of the processing device 1 of the blockchain configuration file, such as a plug-in hard disk or a smart media card (SMC) equipped on the processing device 1 of the blockchain configuration file. Secure Digital (SD) card, Flash Card, etc.
  • the readable storage medium of the memory 11 is generally used to store the operating system and various application software installed in the processing device 1 of the blockchain configuration file, for example, to store the program of the processing system 10 in an embodiment of the present application Code etc.
  • the memory 11 can also be used to temporarily store various types of data that have been output or will be output.
  • the processor 12 may be a central processing unit (Central Processing Unit, CPU), controller, microcontroller, microprocessor, or other data processing chip in some embodiments, and is used to run data stored in the memory 11 Program code or processing data, such as running the processing system 10, etc.
  • CPU Central Processing Unit
  • controller microcontroller
  • microprocessor or other data processing chip in some embodiments, and is used to run data stored in the memory 11 Program code or processing data, such as running the processing system 10, etc.
  • the network interface 13 may include a standard wireless network interface and a wired network interface.
  • the network interface 13 is usually used to establish a communication connection between the processing device 1 of the blockchain configuration file and other electronic devices. It is usually used to establish a communication connection between the processing device 1 of the blockchain configuration file and other electronic devices.
  • the processing system 10 is stored in the memory 11, and includes at least one computer-readable instruction stored in the memory 11, and the at least one computer-readable instruction can be executed by the processor 12 to implement the method of each embodiment of the present application; And, the at least one computer-readable instruction can be divided into different logic modules according to the different functions implemented by its parts.
  • the above-mentioned processing system 10 implements the following steps when being executed by the processor 12:
  • FIG. 3 it is a program module diagram of the processing system 10 in FIG.
  • the processing system 10 is divided into multiple modules, and the multiple modules are stored in the memory 12 and executed by the processor 13 to complete the application.
  • the module referred to in this application refers to a series of computer program instruction segments that can complete specific functions.
  • the processing system 10 can be divided into: a joining module 101 and a processing module 102.
  • the joining module 101 is used to receive the information to be verified of the newly added institution when a new institution is added to the blockchain of the alliance chain, and to verify the legality of the newly added institution based on the information to be verified, and when the verification passes Then add the node of the newly-added institution to the predetermined configuration chain constructed by all nodes in the alliance chain;
  • the fixed chain is designated as the configuration chain.
  • the node of the new institution is added to the configuration chain, and all other nodes in the alliance chain have been added
  • the configuration chain the configuration chain is specifically used to store all configuration files of the entire alliance chain.
  • the legality verification mechanism is introduced to improve the security of the blockchain.
  • an organization is added to the alliance chain, by verifying the legality of the newly-added organization, only legal organizations can be added to the configuration chain.
  • the information to be verified includes a digital certificate used to digitally sign the new institution and the identity information of the new institution.
  • the verification of the legality of the new institution based on the information to be verified includes : Verify the legality of the digital certificate; if the digital certificate is legal, obtain the identity information of the owner of the digital certificate, and compare the owner’s identity information with the identity information of the newly-added organization; if the all If the person’s identity information is consistent with the identity information of the newly-added organization, the identity of the newly-added organization is determined to be legal, and the newly-added organization is allowed to join the configuration chain. If the digital certificate is illegal or the identity information of the owner of the digital certificate is inconsistent with the identity information of the newly-added organization, the identity of the newly-added organization is determined to be illegal, and the newly-added organization is not allowed to join the configuration chain.
  • the processing module 102 is configured to receive the written configuration information of the node and chain of the newly added institution, generate a configuration file from the configuration information and write it into the configuration chain, so that all nodes in the configuration chain can pass consensus The mechanism synchronizes to obtain the configuration file of the newly added institution.
  • the system administrator adds new institutions and nodes. After the addition, the system administrator uses the administrator identity to write the configuration information of the nodes and chains of the new institution into the configuration chain, including: receiving the information written by the administrator The configuration information of the nodes and chains of the newly-added organization.
  • the configuration information includes which chains the nodes of the newly-added organization belong to, the IP address and port information of the nodes, and the smart contracts included in the nodes.
  • the consensus mechanism can be POW, POS, DPOS, Paxos, Raft, PBFT, etc., and the configuration information of the new institution can be made through the consensus mechanism Shared publicly.
  • the present application can enable the nodes in the multi-chain to obtain the configuration file of the new organization in time, and improve the timeliness of multi-chain interaction.
  • FIG. 4 is a schematic flowchart of an embodiment of a method for processing a blockchain configuration file of this application, which is implemented when the processor 13 of the processing device 1 for a blockchain configuration file executes the processing system 10 stored in the memory 12
  • the steps of the method are as follows:
  • Step S1 When a new institution is added to the blockchain of the alliance chain, the information to be verified of the new institution is received, the legality of the new institution is verified based on the information to be verified, and the newly added institution is verified after the verification is passed.
  • the node of the organization joins a predetermined configuration chain constructed by all nodes in the alliance chain;
  • the fixed chain is designated as the configuration chain.
  • the node of the new institution is added to the configuration chain, and all other nodes in the alliance chain have been added
  • the configuration chain which is specifically used to store all configuration files of the entire consortium chain, can be one configuration file for each organization, or one configuration file for each node.
  • the legality verification mechanism is introduced to improve the security of the blockchain.
  • an organization is added to the alliance chain, by verifying the legality of the newly-added organization, only legal organizations can be added to the configuration chain.
  • the information to be verified includes a digital certificate used to digitally sign the new institution and the identity information of the new institution.
  • the verification of the legality of the new institution based on the information to be verified includes : Verify the legality of the digital certificate; if the digital certificate is legal, obtain the identity information of the owner of the digital certificate, and compare the owner’s identity information with the identity information of the newly-added organization; if the all If the person’s identity information is consistent with the identity information of the newly-added organization, the identity of the newly-added organization is determined to be legal, and the newly-added organization is allowed to join the configuration chain. If the digital certificate is illegal or the identity information of the owner of the digital certificate is inconsistent with the identity information of the newly-added organization, the identity of the newly-added organization is determined to be illegal, and the newly-added organization is not allowed to join the configuration chain.
  • Step S2 Receive the written configuration information of the node and chain of the newly added institution, generate a configuration file from the configuration information and write it into the configuration chain, so that all nodes in the configuration chain can obtain the new configuration synchronously through the consensus mechanism. Increase the configuration file of the organization.
  • the system administrator adds new institutions and nodes. After the addition, the system administrator uses the administrator identity to write the configuration information of the nodes and chains of the new institution into the configuration chain, including: receiving the information written by the administrator The configuration information of the nodes and chains of the newly-added organization.
  • the configuration information includes which chains the nodes of the newly-added organization belong to, the IP address and port information (ie address information) of the nodes, and the smart contracts included in the nodes.
  • the consensus mechanism can be POW, POS, DPOS, Paxos, Raft, PBFT, etc., and the configuration information of the new institution can be made through the consensus mechanism Shared publicly.
  • each node can also push the configuration file to the blockchain client through a message push mechanism for the client to store the configuration file locally.
  • the client can also obtain the configuration file of the newly added institution in time, and can use the configuration file in other application scenarios, for example, update the endorsement policy with the configuration file of the newly added institution.
  • the method further includes:
  • the node corresponding to the address information is monitored for system status information and business information.
  • the monitoring smart contract can also be a system smart contract, that is, a smart contract built into the system, which exists and can provide services after the blockchain node is created, without additional resources. After the node of the newly-added organization is started, the system smart contract is automatically installed without sending instructions for installation, which reduces the workload of operation and maintenance.
  • monitoring smart contracts to monitor nodes includes the monitoring of system status information and business information, including: after the blockchain is initialized, a call request is initiated to separately call the monitoring smart contracts of each node to monitor the nodes, and then follow-up Each node itself regularly executes monitoring smart contracts for monitoring.
  • the system status information can include the current operating status of the system, cpu information, memory occupancy information, blockchain height information, etc.; business information can include the current number of transactions on the blockchain, the total amount of current transaction assets, etc., and different businesses can Customize the monitoring of different business information.
  • the method further includes: receiving system status information and service information fed back by each node to send to the terminal for display, and analyzing the system status information and service information respectively; if the system status information and/or If the business information is abnormal information, an early warning is given to the abnormal information.
  • abnormal system status information includes insufficient memory alarm, insufficient disk, block cannot be written, abnormal smart contract execution, block height change speed is greater than the preset speed, etc.
  • business information abnormality includes abnormal transaction information (for example, transaction speed is greater than Predetermined transaction speed), suspected illegal transaction detection, etc., can also customize different criteria for judging business abnormalities according to different businesses.
  • the monitoring smart contract can be executed regularly, for example, remotely calling the monitoring smart contract on each blockchain node in turn, the smart contract engine on the node executes the monitoring smart contract, and the monitoring smart contract calls the query interface.
  • the smart contract engine reads cpu information, memory usage information, etc. through the standard system state collection interface, and returns it to the monitoring smart contract for feedback.
  • a node executes a monitoring smart contract
  • conventional system tools can be used for monitoring. For example, on the Linux operating system, use the top and htop commands to monitor memory and CPU usage, use the ss command to monitor network bandwidth usage, use the iostat command to view the usage of data storage devices, and so on.
  • the system status information and business information of the blockchain can be converted into graphical forms for display for more intuitive display.
  • the storage space of the storage device of the node used by the blockchain data is insufficient, for example, when the remaining capacity is less than 10%, the capacity can be expanded, that is, the data to be stored is stored on the designated chain. Affect data on other chains.
  • the embodiments of the present application also propose a computer-readable storage medium, which may be a hard disk, a multimedia card, an SD card, a flash memory card, an SMC, a read-only memory (ROM), an erasable programmable Any one or any combination of read-only memory (EPROM), portable compact disk read-only memory (CD-ROM), USB memory, etc.
  • the computer-readable storage medium includes a processing system, and for the functions implemented by the processing system when executed by the processor, please refer to the above-mentioned introduction about FIG. 3 and FIG. 4, which will not be repeated here.
  • the method of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. ⁇
  • the technical solution of this application essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes several instructions to enable a terminal device (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the method described in each embodiment of the present application.

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Abstract

L'invention concerne une technologie de chaîne de blocs et un appareil, un système et un procédé de traitement de fichier de configuration de chaîne de blocs, et un support d'informations. Le procédé consiste : à recevoir des informations à vérifier d'un nouveau mécanisme lorsque le nouveau mécanisme est ajouté à une chaîne de blocs d'une chaîne de blocs de consortium, à vérifier la validité du nouveau mécanisme sur la base des informations à vérifier, et après que la vérification a été réussie, à ajouter un nœud du nouveau mécanisme à une chaîne de configuration prédéterminée construite par tous les nœuds dans la chaîne de blocs de consortium (S1) ; et à recevoir des informations de configuration écrites d'un nœud et d'une chaîne du nouveau mécanisme, à générer les informations de configuration dans un fichier de configuration, et à écrire le fichier de configuration dans la chaîne de configuration de telle sorte que tous les nœuds dans la chaîne de configuration soient synchronisés au moyen d'un mécanisme de consensus pour obtenir un fichier de configuration du nouveau mécanisme (S2). À l'aide du procédé décrit, des nœuds dans une pluralité de chaînes acquièrent rapidement un fichier de configuration d'un nouveau mécanisme, ce qui permet d'améliorer l'efficacité temporelle de l'interaction à chaînes multiples.
PCT/CN2019/102205 2019-05-06 2019-08-23 Système, procédé, et appareil de traitement de fichier de configuration de chaîne de blocs, et support d'informations WO2020224100A1 (fr)

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CN112416396B (zh) * 2020-11-20 2023-11-03 泰康保险集团股份有限公司 一种应用程序更新方法和系统
CN115426256B (zh) * 2021-05-31 2024-07-02 中移雄安信息通信科技有限公司 联盟链配置方法、装置及存储介质
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