CN112559635A - Service processing method, device, equipment and medium for Ether house alliance link node - Google Patents
Service processing method, device, equipment and medium for Ether house alliance link node Download PDFInfo
- Publication number
- CN112559635A CN112559635A CN202011556624.3A CN202011556624A CN112559635A CN 112559635 A CN112559635 A CN 112559635A CN 202011556624 A CN202011556624 A CN 202011556624A CN 112559635 A CN112559635 A CN 112559635A
- Authority
- CN
- China
- Prior art keywords
- service
- business
- request
- service request
- contract
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- 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
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2455—Query execution
-
- 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
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/03—Credit; Loans; Processing thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Economics (AREA)
- General Business, Economics & Management (AREA)
- Technology Law (AREA)
- Data Mining & Analysis (AREA)
- Strategic Management (AREA)
- Marketing (AREA)
- Development Economics (AREA)
- Computational Linguistics (AREA)
- Computing Systems (AREA)
- Computer And Data Communications (AREA)
Abstract
The application provides a service processing method, device, equipment and medium for Ethernet workshop alliance chain nodes, and relates to the technical field of block chains. The method comprises the following steps: acquiring a service identifier corresponding to a service request according to the service request sent by a client; searching business data corresponding to the business request from a contract account of the intelligent contract stored in the Ethernet alliance link point cache according to the business identifier; if business data corresponding to the business request exist in the contract account of the intelligent contract, obtaining the business data corresponding to the business request from the business data in the contract account of the intelligent contract; and executing the service request according to the service data. In the technical scheme, in the process of processing the service by using the Ethernet virtual machine, the service data corresponding to the service request can be acquired through the service data in the contract account of the intelligent contract stored in the link point cache of the Ethernet alliance, so that the service processing performance is improved, and the service processing efficiency is accelerated.
Description
Technical Field
The present invention relates to the field of block chain technology, and in particular, to a method, an apparatus, a device, and a medium for processing services of an ethernet alliance chain node.
Background
Smart contracts are a very prominent feature of blockchain 2.0, where one typical representation is etherhouses. The Etherhouse is an open-source public blockchain platform with intelligent contract functions. Etherhouses handle point-to-point contracts through Ethernet Virtual Machines (EVMs). The EVM supports the execution of various well-defined high-level languages such as Sodility and LISP-Like Language (LLL) and provides a good infrastructure for the development of intelligent contracts.
In the prior art, in the process of executing a service, when service data corresponding to a service request needs to be acquired, service data corresponding to each service request needs to be sequentially loaded from a disk to a contract account, so that the EVM executes the service corresponding to the service data according to the service data stored in the contract account.
Because each service request needs to be read from the disk once, when there are many service requests, the reading efficiency of the service data is low, and the processing performance of the service is reduced.
Disclosure of Invention
The present invention aims to provide a method, an apparatus, a device, and a medium for processing services of an ethernet alliance link node, so as to solve the problem in the prior art that the processing performance is low when performing service processing based on an ethernet virtual machine.
In order to achieve the above purpose, the technical solutions adopted in the embodiments of the present application are as follows:
in a first aspect, an embodiment of the present application provides a service processing method for an ethernet workshop alliance chain node, where the method is applied to the ethernet workshop alliance chain node, where the ethernet workshop alliance chain node uses an ethernet virtual machine to compile and run an intelligent contract, and the method includes:
acquiring a service identifier corresponding to a service request according to the service request sent by a client;
searching service data corresponding to the service request from a contract account of the intelligent contract stored in the link point cache of the EtherFang alliance according to the service identifier;
if business data corresponding to the business request exists in the contract account of the intelligent contract, obtaining the business data corresponding to the business request from the business data in the contract account of the intelligent contract;
and executing the service request according to the service data.
Optionally, after searching for service data corresponding to the service request from a contract account of an intelligent contract stored in the ethernet alliance link point cache according to the service identifier, the method further includes:
and if the contract account of the intelligent contract does not have the service data corresponding to the service request, acquiring the service data corresponding to the service request from a hard disk of the EtherFang alliance link node.
Optionally, before searching for service data corresponding to the service request from a contract account of an intelligent contract stored in the ethernet alliance link point cache according to the service identifier, the method further includes:
according to the obtained business data key value corresponding to at least one business request, business data corresponding to each business request is obtained from a business list stored in a hard disk of the EtherFang alliance chain node;
and storing the service data corresponding to each service request into a contract account of the intelligent contract corresponding to the service request.
Optionally, the service identifier includes: and the service data key value and the service type corresponding to the service request.
Optionally, the obtaining, from the service data in the contract account of the intelligent contract, the service data corresponding to the service request includes:
and acquiring the service data corresponding to the service request from a contract account of the intelligent contract corresponding to the service request according to the service data key value.
Optionally, the service data includes: a service initiator identifier, a service receiver identifier and a service value; the executing the service request according to the service data includes:
and executing the service request according to the service type and the service initiator identification, the service receiver identification and the service value which are included in the service data.
Optionally, the searching, according to the service identifier, for service data corresponding to the service request from a contract account of an intelligent contract stored in the link node cache of the ethernet alliance, includes:
and searching the business data corresponding to the business request from the contract account of the intelligent contract stored in the link point cache of the EtherFang alliance by using the business data key value.
In a second aspect, an embodiment of the present application further provides a device for processing a service of an ethernet workshop alliance chain node, where the device is applied to the ethernet workshop alliance chain node, where the ethernet workshop alliance chain node uses an ethernet virtual machine to compile and run an intelligent contract, and the device includes: the device comprises an acquisition module, a search module and an execution module;
the acquisition module is used for acquiring a service identifier corresponding to a service request according to the service request sent by a client;
the searching module is used for searching the service data corresponding to the service request from the contract account of the intelligent contract stored in the link point cache of the EtherFang alliance according to the service identifier;
the acquiring module is used for acquiring the service data corresponding to the service request from the service data in the contract account of the intelligent contract if the service data corresponding to the service request exists in the contract account of the intelligent contract;
and the execution module is used for executing the service request according to the service data.
Optionally, the obtaining module is further configured to obtain, if there is no service data corresponding to the service request in the contract account of the intelligent contract, the service data corresponding to the service request from a hard disk of the ethernet alliance link node.
Optionally, the apparatus further comprises: a storage module;
the acquiring module is used for acquiring the service data corresponding to each service request from the service list stored in the hard disk of the EtherFang alliance link node according to the service data key value corresponding to the acquired at least one service request;
the storage module is used for storing the service data corresponding to each service request into the contract account of the intelligent contract corresponding to the service request.
Optionally, the service identifier includes: and the service data key value and the service type corresponding to the service request.
Optionally, the obtaining module is specifically configured to obtain, according to the service data key, service data corresponding to the service request from a contract account of the intelligent contract corresponding to the service request.
Optionally, the service data includes: a service initiator identifier, a service receiver identifier and a service value; the execution module is specifically configured to execute the service request according to the service type and the service initiator identifier, the service receiver identifier, and the service value included in the service data.
Optionally, the search module is specifically configured to search, using the service data key value, service data corresponding to the service request from a contract account of the intelligent contract stored in the link node cache of the ethernet alliance.
In a third aspect, an embodiment of the present application provides an electronic device, including: a processor, a storage medium and a bus, the storage medium storing machine-readable instructions executable by the processor, the processor and the storage medium communicating via the bus when the electronic device is running, the processor executing the machine-readable instructions to perform the steps of the business processing method of the etherhouse federation chain node as provided in the first aspect.
In a fourth aspect, the present application provides a storage medium, where a computer program is stored on the storage medium, and when the computer program is executed by a processor, the steps of the service processing method for an ethernet alliance link node as provided in the first aspect are performed.
The beneficial effect of this application is:
the application provides a service processing method, a device, equipment and a medium for an Ether Fang alliance chain node, wherein the service processing method for the Ether Fang alliance chain node can comprise the following steps: acquiring a service identifier corresponding to a service request according to the service request sent by a client; searching business data corresponding to the business request from a contract account of the intelligent contract stored in the Ethernet alliance link point cache according to the business identifier; if business data corresponding to the business request exist in the contract account of the intelligent contract, obtaining the business data corresponding to the business request from the business data in the contract account of the intelligent contract; and executing the service request according to the service data. In the technical scheme, in the process of processing the service by using the Ethernet virtual machine, the service data corresponding to the service request can be obtained through the service data in the contract account of the intelligent contract stored in the Ethernet alliance link node cache, and the service data can be obtained from the hard disk without being triggered under the current service request, so that the large CPU processing capacity is occupied, more services can be processed within limited time, the service processing performance is improved, and the service processing efficiency is accelerated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic flowchart of a service processing method for an ethernet alliance link node according to an embodiment of the present application;
fig. 2 is a schematic flowchart of another service processing method for an ethernet alliance link node according to an embodiment of the present application;
fig. 3 is a schematic flowchart of another service processing method for an ethernet alliance link node according to an embodiment of the present application;
fig. 4 is a schematic diagram of a service processing apparatus of an ethernet alliance link node according to an embodiment of the present application;
fig. 5 is a schematic diagram of another service processing apparatus of an ethernet alliance link node according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it should be understood that the drawings in the present application are for illustrative and descriptive purposes only and are not used to limit the scope of protection of the present application. Additionally, it should be understood that the schematic drawings are not necessarily drawn to scale. The flowcharts used in this application illustrate operations implemented according to some embodiments of the present application. It should be understood that the operations of the flow diagrams may be performed out of order, and steps without logical context may be performed in reverse order or simultaneously. One skilled in the art, under the guidance of this application, may add one or more other operations to, or remove one or more operations from, the flowchart.
In addition, the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
To enable those skilled in the art to utilize the present disclosure, the following embodiments are presented in conjunction with a specific application scenario, "EtherFang alliance chain". It will be apparent to those skilled in the art that the general principles defined herein may be applied to other embodiments and applications without departing from the spirit and scope of the application.
It should be noted that in the embodiments of the present application, the term "comprising" is used to indicate the presence of the features stated hereinafter, but does not exclude the addition of further features.
First, before proceeding with a detailed description of the solution provided in the present application, a brief description of some terms that may be involved is provided:
1. the method comprises the following steps: ethereum (ETH) is an open-source, intelligent contract-enabled, common blockchain platform that provides decentralized EVM (ethernet Virtual Machine) to handle point-to-point contracts via its dedicated cryptocurrency ethernet (ETH, abbreviated as "ETH").
2. EVM: the EVM is a lightweight virtual machine designed to run intelligent contracts on an ethernet network. As a virtual machine, the EVM functions slightly differently from a conventional operating system (e.g., Windows). Generally, a Virtual Machine (VM) is a high-level abstraction that builds a simulation of a physical machine on a native operating system. They allow the same platform to run on many different hardware architectures and operating systems, which makes Virtual Machines (VMs) well suited to distributed networks like etherhouses. The EVM is built to simulate the operations that can be performed by a physical CPU, and is also responsible for many of the critical functions of the ethernet.
3. Federation chain: only aiming at members of a certain group and limited third parties, a plurality of preselected nodes are internally designated as bookers, the generation of each block is jointly determined by all the preselected nodes, other access nodes can participate in transactions, but the billing process is not asked, and other third parties can carry out limited inquiry through the API opened by the block chain. To achieve better performance, the federation chain places certain requirements on the configuration and network environment of the consensus or authentication node. With the admission mechanism, the transaction performance can be improved more easily, and problems caused by the participants with uneven participation can be avoided.
The federation chain remains essentially a private chain, except that it is larger than a private chain developed by a single small organization, but not as large as a public chain, with the understanding that it is a block chain between the private chain and the public chain.
4. Intelligent contract: is a computer protocol intended to propagate, validate or execute contracts in an informational manner. Smart contracts allow trusted transactions to be conducted without third parties, which transactions are traceable and irreversible.
5. Contract account: is an account controlled by code, and the transaction of the contract account is not controlled by a certain private key, but is triggered by the transaction or the invocation of other intelligent contracts to execute the contract code, so as to generate related transaction.
Next, the background of the present method will be briefly described.
Blockchain (blockchain) refers to a technical scheme for collectively maintaining a reliable database in a decentralized and distrust-free manner. The participants can establish trust in the technical level, connect members in the alliance ecology and establish a point-to-point value transfer network. Including common, federation, and private chains. Public chains (publishchains) are completely decentralized, and data on the chains is publicly transparent and unchangeable, and anyone can read and write data by trading or mining. Federation chain (consortium blocks chains) refers to a block chain in which a plurality of organizations or institutions participate in management together, each organization or institution controls one or more nodes and records transaction data together, and only these organizations or institutions can read and write data in the federation chain and send transactions. A complete private block chain (fullprivatilebockchains) is called a private chain for short, and a private chain is similar to a federation chain and refers to a block chain of which the write right is only in one organization.
Typically, a transaction (service request) needs to go through multiple stages of verification, packaging into blocks, block consensus, etc. before it is processed. When a client requests a transaction from the alliance chain, each node in the alliance chain independently verifies the transaction record according to the comprehensive standard, and adds the transaction record passing the verification to a memory pool of the node, wherein the memory pool is also called as a transaction pool and is used for temporarily storing the transaction record which is not packaged into a block. After each node is in competition of the packing authority, the node which obtains the packing authority packs the packagable transaction records recorded in the transaction pool into a block, the new block is broadcasted in the whole network for packaging, and when other nodes receive the new block for broadcasting, the transaction records of the new block are synchronized, and the consensus of the transaction is completed. The node then uses the ethernet virtual machine to compile and run intelligent contracts to execute the multiple transactions in the new block in sequence.
In the prior art, when an ethernet alliance link node is used in an ethernet virtual machine to execute a service, for any service, service data loading is required to be performed through an ethernet virtual machine instruction SSLOAD, and a core for implementing the SSLOAD instruction is to read specified service data from a level db (kv database) through a hard disk input/output (IO).
The common ethernet virtual machine instruction is CPU intensive, but since the SSLOAD instruction requires a hard disk IO, and the time required for the hard disk IO is several orders of magnitude times of pure CPU operation, it takes a long time to acquire service data through the hard disk IO, thereby reducing the performance of executing a service.
According to the technical scheme provided by the application, the service data is acquired from the hard disk in batch in advance and stored in the contract account in the cache, so that hard disk IO is not needed in the process of using the Ethernet virtual machine to execute the service, more transactions can be executed in unit time, in other words, the service execution performance is greatly improved.
The following describes, by using a plurality of specific embodiments, an implementation principle and beneficial effects of the service processing method for an ethernet alliance link node provided in the present application.
Fig. 1 is a schematic flowchart of a service processing method for an ethernet alliance link node according to an embodiment of the present application; the method can be applied to nodes of the EtherFang alliance chain, the nodes of the EtherFang alliance chain use an Ethervirtual machine to compile and run intelligent contracts, wherein the EtherFang alliance chain can comprise a plurality of nodes, and the method provided by the application can be applied to any one node in the alliance chain. Alternatively, as shown in fig. 1, the method may include:
s101, acquiring a service identifier corresponding to a service request according to the service request sent by the client.
It should be noted that each node in the federation chain corresponds to each computer or server terminal storing all block data. The generation of all new blocks, as well as the verification and accounting of transactions (services) and broadcasting them to the network-wide sync, are all done by the nodes.
Optionally, the client sends a service request to the federation link node, where the service request may refer to a transaction request, and the service identifier corresponding to the service request may be obtained by analyzing the service request. In this embodiment, the service identifier may be used to distinguish the current service from other services, so as to accurately execute the current service request.
In some embodiments, the service request may be a transfer request, a collection condition, a borrowing request, and the like, and the specific service request type is not limited in this embodiment.
And S102, searching business data corresponding to the business request from a contract account of the intelligent contract stored in the link point cache of the EtherFang alliance according to the business identifier.
It should be noted that the contract account of the intelligent contract stored in the buffer of the link of the ethernet workshop alliance, that is, the contract account of the intelligent contract stored in the buffer of the link of the ethernet workshop alliance.
Optionally, the contract account may store service data corresponding to the service request, and before executing the service, the service data corresponding to the service request needs to be acquired first to call a corresponding intelligent contract code, and the service data is used as an input parameter of the code, so as to execute the service request.
In an implementation manner, the service data corresponding to the service request can be searched from the contract account of the intelligent contract stored in the link cache of the ethernet alliance through the service identifier corresponding to the obtained service request.
Correspondingly, in the contract account, the service data corresponding to the service request can be stored in a list form and correspondingly stored in a mapping relation between the service identifier and the service data, and when the service data corresponding to the service request is searched in the contract account of the intelligent contract in the cache, the matched service identifier can be found in the contract account according to the service identifier, so that the service data corresponding to the service request can be obtained according to the mapping relation between the service identifier and the service data.
S103, if business data corresponding to the business request exists in the contract account of the intelligent contract, the business data corresponding to the business request is obtained from the business data in the contract account of the intelligent contract.
Optionally, when the service data corresponding to the service request can be found from the contract account of the intelligent contract according to the service identifier, the service data can be directly obtained.
And S104, executing the service request according to the service data.
Optionally, the service data corresponding to the service request is obtained through the service identifier, where the service data is used to indicate a specific execution parameter of the current service, that is, to indicate an action executed by the current service, and the link node of the ethernet alliance may use an ethernet virtual machine to compile and run a specified contract code in an intelligent contract, and use the obtained service data as an input parameter of the method to execute the service request.
In summary, the present embodiment provides a method for processing a service of an ethernet alliance link node, including: acquiring a service identifier corresponding to a service request according to the service request sent by a client; searching business data corresponding to the business request from a contract account of the intelligent contract stored in the Ethernet alliance link point cache according to the business identifier; if business data corresponding to the business request exist in the contract account of the intelligent contract, obtaining the business data corresponding to the business request from the business data in the contract account of the intelligent contract; and executing the service request according to the service data. In the technical scheme, in the process of processing the service by using the Ethernet virtual machine, the service data corresponding to the service request can be obtained through the service data in the contract account of the intelligent contract stored in the Ethernet alliance link node cache, and the service data can be obtained from the hard disk without being triggered under the current service request, so that the large CPU processing capacity is occupied, more services can be processed within limited time, the service processing performance is improved, and the service processing efficiency is accelerated.
Fig. 2 is a schematic flowchart of another service processing method for an ethernet alliance link node according to an embodiment of the present application; optionally, as shown in fig. 2, after searching for service data corresponding to the service request from a contract account of the intelligent contract stored in the link cache of the ethernet alliance according to the service identifier in step S102, the method of the present application may further include:
s201, if the contract account of the intelligent contract does not have the service data corresponding to the service request, obtaining the service data corresponding to the service request from the hard disk of the Ether Fang alliance link node.
In some embodiments, data omission or data error may occur in the data storage process, so that no service data currently being searched exists in the contract account of the intelligent contract stored in the link node cache of the ethernet alliance, and then, according to the obtained service identifier, the service data corresponding to the service request may be obtained from the hard disk of the link node of the ethernet alliance.
It should be noted that, in this embodiment, the service data corresponding to the service request is obtained from the hard disk of the taifang alliance link node, and the service data is executed only when there is no service data in the contract account of the intelligent contract in the buffer memory of the link point of the ethernet fang alliance link, and under a normal condition, there may be various possible service data corresponding to the service request in the contract account of the intelligent contract in the buffer memory of the link point of the ethernet fang alliance link.
Fig. 3 is a schematic flowchart of another service processing method for an ethernet alliance link node according to an embodiment of the present application; optionally, as shown in fig. 3, before searching for service data corresponding to the service request from a contract account of the intelligent contract stored in the link cache of the ethernet alliance according to the service identifier in step S102, the method of the present application may further include:
s301, according to the obtained business data key value corresponding to at least one business request, business data corresponding to each business request is obtained from a business list stored in a hard disk of the EtherFang alliance chain node.
In step S102, the service data stored in the contract account of the intelligent contract in the ethernet alliance link cache is pre-loaded into the contract account before the service request is packaged in the block.
Optionally, the service data corresponding to each service request may be obtained from a service list stored in a hard disk of the ethernet alliance link node through a service data key (store _ key) corresponding to at least one service request, and stored in a contract account.
The information contained in a conventional service request is listed by a specific code as follows:
wherein, the "from": "exj12" may represent a service originator identification; "to": "exj1132" may identify a service recipient identification; "method": "addMoney (string, unit) represents the intelligent contract method to be invoked; "input": "user1", 12 "represents parameters required for the execution of the intelligent contract method; userBalanceMap [ userid ] represents the business value.
In this embodiment, in order to obtain the service data corresponding to the service request from the hard disk in advance according to the service data key value of the service request, the service request sent by the client needs to add corresponding attribute information. The first is "preLoad", which indicates whether preloading needs to be performed, and the second is "storeKeyStructList", which is a list of key calculation items of service data key values that need to be loaded.
Similarly, a specific code is used to list information included in the service request acquired in the present application:
compared with the conventional service request code, the code of the service request involved in the present embodiment further includes the above-mentioned two attribute information. Therefore, the service data key value corresponding to the service request can be obtained by analyzing the service request. Therefore, the service data corresponding to each service request can be obtained from the service list stored in the hard disk of the EtherFang alliance chain node according to the service data key value.
In addition, the present embodiment also briefly describes a calculation method of the service data key value store _ key. store _ key ═ keccak256(bytes32(key) + bytes32 (position)). In the formula, key refers to "user1" in the use case, the business value stored in the contract code is business _ value, the token value corresponding to "user1" in the use case, that is, the business value represented by userBalanceMap [ userid ], and the position is the position of the class attribute, in the code, where [ userBalanceMap map ] is 0, [ userbalidmap ] is 1, and the keycak 256 is a built-in hash algorithm). Therefore, the business data key value corresponding to the business request can be obtained through analysis.
S302, storing the service data corresponding to each service request into a contract account of the intelligent contract corresponding to the service request.
Generally, a service request corresponds to the creation of a contract account, that is, a service request corresponds to a contract account, and the acquired service data is stored in the contract account of the intelligent contract corresponding to each service request, that is, the contract account corresponding to the service request is created.
The service data corresponding to each service request acquired from the hard disk can be respectively stored in the contract account of the intelligent contract corresponding to each service request, so that the corresponding intelligent contract method can be called by using the Ethernet virtual machine, and the service request can be executed according to the service data stored in the contract account.
Optionally, in step S101, the obtained service identifier may include: and a service data key value corresponding to the service request and a service type.
Optionally, by parsing the service request, on one hand, the service data key value mentioned above may be obtained, and on the other hand, the service type may be obtained, where the service type may refer to a type of a service to be currently processed, for example: transfer accounts, loans, etc. The service type may be based on: "method": "addMoney (string), that is, the called intelligent contract method.
The specific method for acquiring the service data key value has been described in the related example of step S201, and is not described herein again.
Optionally, in step S103, acquiring service data corresponding to the service request from the service data in the contract account of the intelligent contract, where the acquiring includes: and acquiring the service data corresponding to the service request from the contract account of the intelligent contract corresponding to the service request according to the service data key value.
In some embodiments, although the business data corresponding to all the business requests are stored in the contract account, one business request may correspond to an independent contract account, and if business data is to be acquired from the contract account corresponding to the business request, matching is performed in all the contract accounts through the obtained business data key value to determine the contract account corresponding to the business request, so as to acquire the business data corresponding to the business request.
When the contract account is created, the service data key value corresponding to the service request can be used as the identifier of the account, so that the contract account corresponding to the current service request can be determined in a plurality of contract accounts according to the service data key value, and the service data can be acquired.
Optionally, the service data may include: a service initiator identifier, a service receiver identifier and a service value; in the step S104, executing the service request according to the service data may include: and executing the service request according to the service type and the service initiator identification, the service receiver identification and the service value which are included in the service data.
Optionally, the ethernet alliance node may invoke an intelligent contract method corresponding to the service type, and the service data includes a service initiator identifier, a service receiver identifier, and a service value as input parameters of the method, so as to execute the service request.
The service request executed may be, for example: and transferring accounts from the service initiator A to the service receiver B, wherein the transfer amount is a numerical value corresponding to the service value.
As follows, the core code of the present technical solution is provided: and pre-loading service data from the hard disk and storing the service data into a contract account of the intelligent contract.
Cache is a data structure of an account model in a contract account. And traversing all the specified preloading items under the service, namely analyzing and acquiring parameters such as the key ccak256, the key and the position required by calculating the service data key value store _ key. And then, reading the service data and the service data key value pair from the hard disk according to the obtained service data key value, and storing the service data and the service data key value pair into a contract account (in the contract account, the service data key value and the service data are stored in a key value pair mode, for example, the service data key value: the service data is used for obtaining the service data corresponding to the service request from the contract account according to the service data key value).
Based on the above, the service data corresponding to the plurality of service requests are obtained from the hard disk in advance and stored in the contract account, and in the process of processing the service requests by using the ethernet virtual machine, the hard disk IO is not required to be performed once for each service request, and the service data is obtained from the hard disk once, but the corresponding service data can be directly obtained from the corresponding contract account according to the service data key value corresponding to the service request, so that the time consumption of performing the disk IO is greatly saved, the occupation of a CPU is reduced, and the service processing efficiency is improved.
Optionally, in the step S102, searching, according to the service identifier, service data corresponding to the service request from a contract account of the intelligent contract stored in the link node cache of the ethernet alliance, where the searching may include: and searching the business data corresponding to the business request from the contract account of the intelligent contract stored in the link point cache of the EtherFang alliance by using the business data key value.
Similarly, when business data corresponding to the business request is searched for from a contract account of the intelligent contract stored in the link node cache of the ethernet alliance according to the business identifier, the matched business data key value can be found from the contract account according to the business data key value obtained by analysis, so that the business data corresponding to the matched business data key value is obtained and used as the business data corresponding to the business request.
To sum up, an embodiment of the present application provides a method for processing a service of an ethernet workshop alliance link node, including: acquiring a service identifier corresponding to a service request according to the service request sent by a client; searching business data corresponding to the business request from a contract account of the intelligent contract stored in the Ethernet alliance link point cache according to the business identifier; if business data corresponding to the business request exist in the contract account of the intelligent contract, obtaining the business data corresponding to the business request from the business data in the contract account of the intelligent contract; and executing the service request according to the service data. In the technical scheme, in the process of processing the service by using the Ethernet virtual machine, the service data corresponding to the service request can be obtained through the service data in the contract account of the intelligent contract stored in the Ethernet alliance link node cache, and the service data can be obtained from the hard disk without being triggered under the current service request, so that the large CPU processing capacity is occupied, more services can be processed within limited time, the service processing performance is improved, and the service processing efficiency is accelerated.
The following describes a device, an electronic device, a storage medium, and the like for executing the service processing method for an etherhouse alliance link node provided in the present application, and specific implementation processes and technical effects thereof are referred to above, and are not described again below.
Fig. 4 is a schematic diagram of a service processing device of an ethernet workshop alliance chain node according to an embodiment of the present application, where the service processing device of the ethernet workshop alliance chain node is applicable to the ethernet workshop alliance chain node, the ethernet workshop alliance chain node uses an ethernet virtual machine to compile and run an intelligent contract, and a function implemented by the service processing device of the ethernet workshop alliance chain node corresponds to a step executed by the foregoing method. The device may be understood as the above-mentioned ethernet alliance chain node.
Alternatively, as shown in fig. 4, the apparatus may include: an acquisition module 401, a search module 402, and an execution module 403;
an obtaining module 401, configured to obtain a service identifier corresponding to a service request according to the service request sent by a client;
a searching module 402, configured to search, according to the service identifier, service data corresponding to the service request from a contract account of the intelligent contract stored in the link node cache of the ethernet alliance;
an obtaining module 401, configured to obtain, if there is service data corresponding to the service request in a contract account of the intelligent contract, the service data corresponding to the service request from the service data in the contract account of the intelligent contract;
an executing module 403, configured to execute the service request according to the service data.
Optionally, the obtaining module 401 is further configured to obtain, if there is no service data corresponding to the service request in the contract account of the intelligent contract, the service data corresponding to the service request from a hard disk of the ethernet alliance link node.
Fig. 5 is a schematic view of another service processing apparatus for an ethernet alliance link node according to an embodiment of the present application, and optionally, as shown in fig. 5, the apparatus may further include: a storage module 404;
an obtaining module 401, configured to obtain, according to a service data key value corresponding to the obtained at least one service request, service data corresponding to each service request from a service list stored in a hard disk of the ethernet alliance link node;
the storage module 404 is configured to store the service data corresponding to each service request into the contract account of the intelligent contract corresponding to the service request.
Optionally, the service identifier includes: and a service data key value corresponding to the service request and a service type.
Optionally, the obtaining module 401 is specifically configured to obtain, according to the service data key value, service data corresponding to the service request from a contract account of an intelligent contract corresponding to the service request.
Optionally, the service data includes: a service initiator identifier, a service receiver identifier and a service value; the executing module 403 is specifically configured to execute the service request according to the service type and the service initiator identifier, the service receiver identifier, and the service value included in the service data.
Optionally, the searching module 402 is specifically configured to search, by using a service data key, service data corresponding to the service request from a contract account of the intelligent contract stored in the link cache of the ethernet alliance.
The above-mentioned apparatus is used for executing the method provided by the foregoing embodiment, and the implementation principle and technical effect are similar, which are not described herein again.
These above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when one of the above modules is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. For another example, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).
The modules may be connected or in communication with each other via a wired or wireless connection. The wired connection may include a metal cable, an optical cable, a hybrid cable, etc., or any combination thereof. The wireless connection may comprise a connection over a LAN, WAN, bluetooth, ZigBee, NFC, or the like, or any combination thereof. Two or more modules may be combined into a single module, and any one module may be divided into two or more units. It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to corresponding processes in the method embodiments, and are not described in detail in this application.
It should be noted that the above modules may be one or more integrated circuits configured to implement the above methods, for example: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when one of the above modules is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. For another example, the modules may be integrated together and implemented in the form of a System-on-a-chip (SOC).
Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application, where the electronic device may include: a processor 601, a memory 602.
Wherein the memory 602 stores program code which, when executed by the processor 601, causes the processor 601 to perform the various steps of the method of business processing of the etherhouse federation chain node according to the various exemplary embodiments of the present application described in the "exemplary methods" section above in this description. For example, the processor 601 may perform steps S101-S104 as shown in fig. 1 to implement the processing of the service request.
The Processor 601 may be a general-purpose Processor, such as a Central Processing Unit (CPU), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component, and may implement or execute the methods, steps, and logic blocks disclosed in the embodiments of the present Application. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware processor, or may be implemented by a combination of hardware and software modules in a processor.
The memory 602, which is a non-volatile computer-readable storage medium, may be used to store non-volatile software programs, non-volatile computer-executable programs, and modules. The Memory may include at least one type of storage medium, and may include, for example, a flash Memory, a hard disk, a multimedia card, a card-type Memory, a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a Programmable Read Only Memory (PROM), a Read Only Memory (ROM), a charged Erasable Programmable Read Only Memory (EEPROM), a magnetic Memory, a magnetic disk, an optical disk, and so on. The memory is any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to such. The memory 602 in the embodiments of the present application may also be circuitry or any other device capable of performing a storage function for storing program instructions and/or data.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Claims (10)
1. A business processing method of Ether Fang alliance chain nodes is applied to the Ether Fang alliance chain nodes, the Ether Fang alliance chain nodes use an Ether virtual machine to compile and run intelligent contracts, and the method comprises the following steps:
acquiring a service identifier corresponding to a service request according to the service request sent by a client;
searching service data corresponding to the service request from a contract account of the intelligent contract stored in the link point cache of the EtherFang alliance according to the service identifier;
if business data corresponding to the business request exists in the contract account of the intelligent contract, obtaining the business data corresponding to the business request from the business data in the contract account of the intelligent contract;
and executing the service request according to the service data.
2. The method of claim 1, wherein after searching for the service data corresponding to the service request from the contract account of the smart contract stored in the ethernet alliance link point cache according to the service identifier, the method further comprises:
and if the contract account of the intelligent contract does not have the service data corresponding to the service request, acquiring the service data corresponding to the service request from a hard disk of the EtherFang alliance link node.
3. The method of claim 1, wherein before the searching for the service data corresponding to the service request from the contract account of the smart contract stored in the ethernet alliance link point cache according to the service identifier, the method further comprises:
according to the obtained business data key value corresponding to at least one business request, business data corresponding to each business request is obtained from a business list stored in a hard disk of the EtherFang alliance chain node;
and storing the service data corresponding to each service request into a contract account of the intelligent contract corresponding to the service request.
4. The method according to any of claims 1-3, wherein the service identification comprises: and the service data key value and the service type corresponding to the service request.
5. The method according to claim 4, wherein the obtaining of the service data corresponding to the service request from the service data in the contract account of the intelligent contract comprises:
and acquiring the service data corresponding to the service request from a contract account of the intelligent contract corresponding to the service request according to the service data key value.
6. The method of claim 4, wherein the traffic data comprises: a service initiator identifier, a service receiver identifier and a service value; the executing the service request according to the service data includes:
and executing the service request according to the service type and the service initiator identification, the service receiver identification and the service value which are included in the service data.
7. The method of claim 4, wherein the searching for the service data corresponding to the service request from the contract account of the smart contract stored in the EtherFangFederation Link Point cache according to the service identifier comprises:
and searching the business data corresponding to the business request from the contract account of the intelligent contract stored in the link point cache of the EtherFang alliance by using the business data key value.
8. A business processing device of an Ethernet workshop alliance chain node is applied to the Ethernet workshop alliance chain node, the Ethernet workshop alliance chain node uses an Ethernet virtual machine to compile and run intelligent contracts, and the device comprises: the device comprises an acquisition module, a search module and an execution module;
the acquisition module is used for acquiring a service identifier corresponding to a service request according to the service request sent by a client;
the searching module is used for searching the service data corresponding to the service request from the contract account of the intelligent contract stored in the link point cache of the EtherFang alliance according to the service identifier;
the acquiring module is used for acquiring the service data corresponding to the service request from the service data in the contract account of the intelligent contract if the service data corresponding to the service request exists in the contract account of the intelligent contract;
and the execution module is used for executing the service request according to the service data.
9. An electronic device, comprising: a processor, a storage medium and a bus, the storage medium storing program instructions executable by the processor, the processor and the storage medium communicating via the bus when the electronic device is running, the processor executing the program instructions to perform the steps of the business processing method of the etherhouse federation link node according to any one of claims 1 to 7.
10. A computer-readable storage medium, characterized in that the storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps of the method for business processing of an ethernet alliance link node as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011556624.3A CN112559635B (en) | 2020-12-23 | 2020-12-23 | Service processing method, device, equipment and medium for Ethernet alliance chain node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011556624.3A CN112559635B (en) | 2020-12-23 | 2020-12-23 | Service processing method, device, equipment and medium for Ethernet alliance chain node |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112559635A true CN112559635A (en) | 2021-03-26 |
| CN112559635B CN112559635B (en) | 2023-06-16 |
Family
ID=75033969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011556624.3A Active CN112559635B (en) | 2020-12-23 | 2020-12-23 | Service processing method, device, equipment and medium for Ethernet alliance chain node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112559635B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113283987A (en) * | 2021-05-17 | 2021-08-20 | 网易（杭州）网络有限公司 | Service processing method, device, block chain gateway, block chain node and storage medium |
| CN113595732A (en) * | 2021-06-11 | 2021-11-02 | 上海淇玥信息技术有限公司 | Intelligent contract interaction method and device and electronic equipment |
| WO2024021417A1 (en) * | 2022-07-29 | 2024-02-01 | 蚂蚁区块链科技(上海)有限公司 | Data account creation method and apparatus |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025559A (en) * | 2017-01-26 | 2017-08-08 | 阿里巴巴集团控股有限公司 | A kind of method for processing business and device |
| CN109034814A (en) * | 2018-09-14 | 2018-12-18 | 百度在线网络技术（北京）有限公司 | Intelligent contract treating method and apparatus based on ether mill virtual machine |
| CN110008738A (en) * | 2019-02-21 | 2019-07-12 | 网易（杭州）网络有限公司 | For the caching method of block chain contract data, device, medium and calculate equipment |
| CN110597837A (en) * | 2019-09-19 | 2019-12-20 | 腾讯科技（深圳）有限公司 | Service data processing method, device, storage medium and computer equipment |
| CN110599169A (en) * | 2019-09-16 | 2019-12-20 | 腾讯科技（深圳）有限公司 | Data processing method, device, terminal and medium |
| CN111047321A (en) * | 2019-12-27 | 2020-04-21 | 支付宝实验室(新加坡)有限公司 | Service processing method and device, electronic equipment and storage medium |
| CN111090697A (en) * | 2019-11-13 | 2020-05-01 | 中国地质大学（北京） | Ticket system based on alliance chain |
| CN111260469A (en) * | 2020-01-10 | 2020-06-09 | 杭州溪塔科技有限公司 | Block chain-based evidence storing method, block chain-based evidence storing query method, corresponding device and electronic equipment |
| CN111340470A (en) * | 2020-02-24 | 2020-06-26 | 中国工商银行股份有限公司 | Block chain transaction processing method, node and contract container |
| US20200242602A1 (en) * | 2019-01-25 | 2020-07-30 | International Business Machines Corporation | Virtual blockchain |
| CN111630830A (en) * | 2020-04-15 | 2020-09-04 | 支付宝(杭州)信息技术有限公司 | Distributed blockchain data storage under account model |
| CN111625593A (en) * | 2020-04-21 | 2020-09-04 | 金蝶软件（中国）有限公司 | Data processing method and device based on block chain and computer equipment |
| US20200322129A1 (en) * | 2019-04-03 | 2020-10-08 | Alibaba Group Holding Limited | Processing blockchain data based on smart contract operations executed in a trusted execution environment |
| US20200320529A1 (en) * | 2019-04-03 | 2020-10-08 | Bloomio Ag | Method for user management for blockchain-based operations |
| CN111967995A (en) * | 2020-10-20 | 2020-11-20 | 支付宝(杭州)信息技术有限公司 | Intelligent contract creating method and device |
| US20200372501A1 (en) * | 2019-05-24 | 2020-11-26 | Visa International Service Association | Blockchain enabled service request system |
-
2020
- 2020-12-23 CN CN202011556624.3A patent/CN112559635B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025559A (en) * | 2017-01-26 | 2017-08-08 | 阿里巴巴集团控股有限公司 | A kind of method for processing business and device |
| CN109034814A (en) * | 2018-09-14 | 2018-12-18 | 百度在线网络技术（北京）有限公司 | Intelligent contract treating method and apparatus based on ether mill virtual machine |
| US20200242602A1 (en) * | 2019-01-25 | 2020-07-30 | International Business Machines Corporation | Virtual blockchain |
| CN110008738A (en) * | 2019-02-21 | 2019-07-12 | 网易（杭州）网络有限公司 | For the caching method of block chain contract data, device, medium and calculate equipment |
| US20200320529A1 (en) * | 2019-04-03 | 2020-10-08 | Bloomio Ag | Method for user management for blockchain-based operations |
| US20200322129A1 (en) * | 2019-04-03 | 2020-10-08 | Alibaba Group Holding Limited | Processing blockchain data based on smart contract operations executed in a trusted execution environment |
| US20200372501A1 (en) * | 2019-05-24 | 2020-11-26 | Visa International Service Association | Blockchain enabled service request system |
| CN110599169A (en) * | 2019-09-16 | 2019-12-20 | 腾讯科技（深圳）有限公司 | Data processing method, device, terminal and medium |
| CN110597837A (en) * | 2019-09-19 | 2019-12-20 | 腾讯科技（深圳）有限公司 | Service data processing method, device, storage medium and computer equipment |
| CN111090697A (en) * | 2019-11-13 | 2020-05-01 | 中国地质大学（北京） | Ticket system based on alliance chain |
| CN111047321A (en) * | 2019-12-27 | 2020-04-21 | 支付宝实验室(新加坡)有限公司 | Service processing method and device, electronic equipment and storage medium |
| CN111260469A (en) * | 2020-01-10 | 2020-06-09 | 杭州溪塔科技有限公司 | Block chain-based evidence storing method, block chain-based evidence storing query method, corresponding device and electronic equipment |
| CN111340470A (en) * | 2020-02-24 | 2020-06-26 | 中国工商银行股份有限公司 | Block chain transaction processing method, node and contract container |
| CN111630830A (en) * | 2020-04-15 | 2020-09-04 | 支付宝(杭州)信息技术有限公司 | Distributed blockchain data storage under account model |
| CN111625593A (en) * | 2020-04-21 | 2020-09-04 | 金蝶软件（中国）有限公司 | Data processing method and device based on block chain and computer equipment |
| CN111967995A (en) * | 2020-10-20 | 2020-11-20 | 支付宝(杭州)信息技术有限公司 | Intelligent contract creating method and device |
Non-Patent Citations (1)
| Title |
|---|
| 贺海武;延安;陈泽华;: "基于区块链的智能合约技术与应用综述", 计算机研究与发展, no. 11 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113283987A (en) * | 2021-05-17 | 2021-08-20 | 网易（杭州）网络有限公司 | Service processing method, device, block chain gateway, block chain node and storage medium |
| CN113595732A (en) * | 2021-06-11 | 2021-11-02 | 上海淇玥信息技术有限公司 | Intelligent contract interaction method and device and electronic equipment |
| CN113595732B (en) * | 2021-06-11 | 2024-03-19 | 上海淇玥信息技术有限公司 | Intelligent contract interaction method and device and electronic equipment |
| WO2024021417A1 (en) * | 2022-07-29 | 2024-02-01 | 蚂蚁区块链科技(上海)有限公司 | Data account creation method and apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112559635B (en) | 2023-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112559635B (en) | Service processing method, device, equipment and medium for Ethernet alliance chain node | |
| CN108846659A (en) | Transfer account method, device and storage medium based on block chain | |
| EP4300323A1 (en) | Data processing method and apparatus for blockchain network, computer device, computer readable storage medium, and computer program product | |
| CN109285069B (en) | Resource transfer method, device and server | |
| CN110032599A (en) | The reading of data structure and update method, device, electronic equipment | |
| WO2021139778A1 (en) | System scheduling workflow generation method, system, apparatus, and computer readable storage medium | |
| CN112766646B (en) | Method, device, equipment and storage medium for generating and processing task flow | |
| CN111767144A (en) | Transaction routing determination method, device, equipment and system for transaction data | |
| CN110659905A (en) | Transaction verification method, device, terminal equipment and storage medium | |
| WO2022267769A1 (en) | Method and apparatus for generating graph data | |
| CN115733763A (en) | Label propagation method and device for associated network and computer readable storage medium | |
| CN110737425B (en) | Method and device for establishing application program of charging platform system | |
| CN111522840B (en) | Label configuration method, device, equipment and computer readable storage medium | |
| CN112561690A (en) | Method, system, equipment and storage medium for testing credit card staging service interface | |
| CN112765280A (en) | Block data storage method and device, computer readable medium and electronic equipment | |
| US11176506B2 (en) | Blockchain expense and resource utilization optimization | |
| US20140298455A1 (en) | Cryptographic mechanisms to provide information privacy and integrity | |
| CN111309801A (en) | Method and device for fragmenting alliance chain | |
| CN113591448B (en) | Report generation method, device and storage medium | |
| CN113360558B (en) | Data processing method, data processing device, electronic equipment and storage medium | |
| CN116128525A (en) | Multi-mode graph matching query method and device based on mode prefix sharing | |
| CN112416488B (en) | User portrait implementing method, device, computer equipment and computer readable storage medium | |
| CN116701452A (en) | Data processing method, related device, storage medium and program product | |
| CN114116908A (en) | Data management method and device and electronic equipment | |
| CN113626438A (en) | Data table management method and device, computer equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |