WO2021239066A1

WO2021239066A1 - Consortium blockchain network-based transaction execution method, and system

Info

Publication number: WO2021239066A1
Application number: PCT/CN2021/096506
Authority: WO
Inventors: 林凯东
Original assignee: 支付宝(杭州)信息技术有限公司
Priority date: 2020-05-28
Filing date: 2021-05-27
Publication date: 2021-12-02
Also published as: CN111383019A

Abstract

A consortium blockchain network-based transaction execution method, and a system. Each node in a consortium blockchain network determines an execution charge amount (or referred to as Gas) corresponding to a transaction to be executed, the execution charge amount being positively related to the amount of computing resources consumed for executing said transaction and being positively related to the amount of storage resources consumed for storing said transaction. When triggering execution of a transaction, the node determines, for a user account which initiates said transaction, an execution charge amount to be paid, determines an execution charge amount to be allocated to each node, and further writes determination results into a blockchain.

Description

A transaction execution method and system based on alliance chain network

Technical field

The embodiments of this specification relate to the field of information technology, and in particular to a transaction execution method and system based on a consortium chain network.

Background technique

In the field of blockchain technology, public chain networks (such as Bitcoin and Ethereum) usually use the Proof-Of-Work (POW) consensus algorithm to achieve consensus among nodes.

Taking Ethereum as an example, every time a block needs to be packaged in the network, each node fights for the right to package the block (also known as the accounting right) based on the POW algorithm. After the block is packaged, each node will execute the block synchronously. Transactions in the block. In addition, the transaction execution fee (or gas gas) is specified in the transaction, and the node that obtains this accounting right will get the gas specified in the transaction, and the node can convert the gas it owns into revenue (such as ether) .

At present, the consortium chain network architecture has gradually become the mainstream of application. The consortium chain network usually does not support the POW algorithm. The nodes in the consortium chain network are usually based on the practical Byzantine Fault Tolerance (PBFT) to achieve consensus.

Based on this, how to design a transaction execution technical process based on the alliance chain network so that Gas can still be used to incentivize nodes to execute transactions under the PBFT mechanism is a technical problem to be solved.

Summary of the invention

In order to solve the problem that the existing transaction execution process based on the alliance chain network cannot use Gas to incentivize the execution of transactions by the node, the embodiment of this specification provides a transaction execution method based on the alliance chain network, which is applied to each of the alliance chain networks. Node, the method includes: obtaining the transaction to be executed; determining the amount of execution fee corresponding to the transaction, and triggering the execution of the transaction; wherein, the amount of execution fee corresponding to the transaction is the same as the amount of execution fee consumed by the execution of the transaction. The amount of computing resources is positively correlated, and is positively correlated with the amount of storage resources consumed by storing the transaction; after triggering the execution of the transaction, based on the amount of execution fees corresponding to the transaction, determine the amount to be paid by the user account that initiated the transaction The amount of execution fee, and the amount of execution fee to be allocated to each node based on the preset fee distribution rule and the amount of execution fee corresponding to the transaction; the amount of execution fee to be paid for the user account that initiated the transaction is compared with the amount of execution fee to be paid The amount of execution fee allocated to each node is written into the blockchain.

According to a second aspect of the embodiments of the present specification, a transaction execution method based on multiple alliance chain networks is provided, the node network includes multiple alliance chain networks, and different alliance chain networks include the same node or different nodes, and the method includes: For each consortium chain network, each node in the consortium chain network executes: obtains the transaction to be executed; determines the amount of execution fee corresponding to the transaction, and triggers the execution of the transaction; wherein, the execution fee corresponding to the transaction The amount is positively correlated with the amount of computing resources consumed by the execution of the transaction, and is positively correlated with the amount of storage resources consumed by the storage of the transaction; after the execution of the transaction is triggered, it is determined based on the amount of the execution fee corresponding to the transaction The amount of execution fees to be paid by the user account that initiated the transaction, and the amount of execution fees to be allocated to each node based on the preset fee distribution rules and the amount of execution fees corresponding to the transaction; The amount of execution fees to be paid by the user account and the amount of execution fees to be allocated to each node are written into the blockchain corresponding to the alliance chain network.

According to the third aspect of the embodiments of this specification, a transaction execution system is provided, including a consortium chain network; each node in the consortium chain network executes: obtains the transaction to be executed; determines the amount of execution fee corresponding to the transaction, And, trigger the execution of the transaction; wherein the execution fee amount corresponding to the transaction is positively correlated with the amount of computing resources consumed by executing the transaction, and is positively correlated with the amount of storage resources consumed by storing the transaction; After the transaction is executed, the amount of execution fee to be paid by the user account that initiated the transaction is determined based on the amount of execution fee corresponding to the transaction, and the amount of execution fee corresponding to the transaction is calculated based on the preset fee distribution rule The amount of execution fees to be allocated to each node; the amount of execution fees to be paid for the user account that initiated the transaction and the amount of execution fees to be allocated to each node are written into the blockchain.

According to the fourth aspect of the embodiments of this specification, a transaction execution system is provided, including a node network, the node network includes multiple alliance chain networks, and different alliance chain networks include the same node or different nodes; for each alliance chain network , Each node in the alliance chain network executes: obtains the transaction to be executed; determines the amount of execution fee corresponding to the transaction, and triggers the execution of the transaction; wherein the amount of execution fee corresponding to the transaction is the same as the execution fee amount corresponding to the transaction. The amount of computing resources consumed by the exchange is positively correlated with the amount of storage resources consumed by storing the exchange; after the execution of the transaction is triggered, the user who initiated the transaction is determined based on the amount of execution fees corresponding to the transaction The amount of execution fees to be paid by the account, and the amount of execution fees to be allocated to each node based on the preset fee distribution rules and the amount of execution fees corresponding to the transaction; the execution of the user account to be paid for initiating the transaction is calculated The amount of cost and the amount of execution cost to be allocated to each node are written into the blockchain corresponding to the alliance chain network.

In the technical solution provided by the embodiment of this specification, each node in the alliance chain network determines the execution fee amount (or called Gas) corresponding to the transaction to be executed, and the execution fee amount is positively correlated with the amount of computing resources consumed to execute the transaction. And it is positively correlated with the amount of storage resources consumed by storage transactions. When the node triggers the execution transaction account, it will determine the amount of execution fees to be paid for the user account that initiates the transaction, as well as the amount of execution fees to be allocated to each node, and also write the above determination results into the blockchain.

Through the embodiments of this specification, a technical process for incentivizing nodes to execute transactions under the PBFT mechanism of the alliance chain network is provided. In this technical process, first, it is realized that each node participating in the execution of the transaction can obtain Gas; second, not only the amount of computing resources consumed by the execution of the transaction is considered to determine the amount of execution fees, but also the subsequent consumption of the storage transaction The amount of storage resources to determine the amount of execution costs (and under the POW mechanism of the public chain network, because only the nodes that have obtained the accounting right will get Gas, the subsequent consumption of storage resources is usually not considered when determining the Gas); Third, the amount of execution fees to be paid by the user account that initiated the transaction and the amount of execution fees to be allocated to each node are written into the blockchain, so that the expenditure and income of the execution fees of each transaction can be trusted. Deposit evidence.

It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the embodiments of this specification.

In addition, any one of the embodiments of the present specification does not need to achieve all the above-mentioned effects.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of this specification or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some of the embodiments described in the embodiments of this specification. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

Figure 1 is a schematic flow diagram of a transaction execution method based on a consortium chain network;

Figure 2 is a schematic structural diagram of a transaction execution system provided by an embodiment of this specification;

Figure 3 is a schematic structural diagram of another transaction execution system provided by an embodiment of this specification;

Figure 4 is a schematic structural diagram of a transaction execution device provided by an embodiment of this specification;

Figure 5 is a schematic structural diagram of a transaction execution device provided by an embodiment of this specification;

Fig. 6 is a schematic structural diagram of a device for configuring the method of the embodiment of this specification.

Detailed ways

The application scenarios of this solution are described here.

In this solution, an organization can act as the initiator of the alliance chain network and initiate the alliance chain network. Other organizations can act as participants in the alliance chain network and join the alliance chain network for a fee or for free. As the initiator, the institution can provide Gas exchange service, which is used to characterize transaction execution fees in the alliance chain network. Gas has a certain exchange ratio with real-world legal currency, and the exchange ratio can be determined by the initiator.

Users can purchase Gas from the initiator, so that when initiating a transaction, they can pay Gas to nodes in the alliance chain network as a transaction execution fee.

The gas owned by the user is stored in the user account, and the gas owned by the node is stored in the node account. Specifically, the user account and the node account may be a centralized account registered on the server of the initiator, or a decentralized account registered in the alliance chain network.

If the user account and the node account are decentralized accounts, then when the user purchases Gas from the initiator, the initiator can initiate a recharge transaction through the node account under its control. The user account ID and the recharged Gas amount are specified in the recharge transaction. After the recharge transaction is written into the blockchain of the alliance chain network, it is equivalent to adding these gases to the user's account. If users want to exchange the Gas in their decentralized account back to legal currency, they can initiate a redemption transaction through their user account. The redemption transaction specifies the user account ID and the amount of gas to be exchanged. The redemption transaction is written into the alliance chain network. After the block chain, it is equivalent to reducing the gas in the user's account, and the initiator will also return the corresponding legal currency to the user accordingly.

In addition, in practical applications, the initiator can also initiate a node network, and other organizations can join the node network as a joining party. In the node network, there may be multiple alliance chain networks, and different alliance chain networks may include the same node or different nodes. Each consortium chain network maintains the corresponding blockchain. For example, for a certain node, it may belong to both alliance chain network A and alliance chain network B. Then, the node locally maintains both the blockchain of alliance chain network A and the blockchain of alliance chain network B. .

In this solution, for nodes joining the alliance chain network, code logic needs to be deployed on the nodes to implement operations related to execution fees, such as determining the amount of execution fees and determining the execution fees to be paid by the user account that initiated the transaction The amount, calculation of the amount of execution fee to be allocated to each node, and operations such as writing the amount of execution fee to be paid by the user account that initiated the transaction and the amount of execution fee to be allocated to each node into the blockchain.

The code logic can be written into the smart contract deployed on the node. When the node executes a transaction based on the smart contract, it will also perform operations related to execution fees based on the smart contract. In addition, the logic code can also be written into the firmware of the node. On the one hand, the node executes transactions based on smart contracts, and on the other hand, executes operations related to execution fees based on the local firmware.

In order to enable those skilled in the art to better understand the technical solutions in the embodiments of this specification, the technical solutions in the embodiments of this specification will be described in detail below in conjunction with the drawings in the embodiments of this specification. Obviously, the described implementation The examples are only a part of the embodiments in this specification, not all the embodiments. Based on the embodiments in this specification, all other embodiments obtained by a person of ordinary skill in the art should fall within the scope of protection.

The technical solutions provided by the embodiments of this specification will be described in detail below with reference to the accompanying drawings.

Fig. 1 is a schematic flow chart of a transaction execution method based on a consortium chain network, which includes the following steps: S100: Obtain a transaction to be executed.

The main body of execution of the method shown in Figure 1 is each node in the consortium chain network. Generally, a user initiates a transaction through his user account, and sends the transaction to a node of a certain institution that the user is connected to, and the node of the institution further broadcasts the transaction to the entire network of the alliance chain network. After each node completes the consensus based on the PBFT algorithm, it will determine the consensus block, and then each node needs to execute each transaction in the block. The transaction to be executed above can be any transaction in the block.

S102: Determine the amount of execution fee corresponding to the transaction, and trigger the execution of the transaction.

Since the computing resources consumed by the transaction execution and the storage resources consumed by the storage transaction are costs paid by the node, the amount of execution fees corresponding to the transaction needs to meet: positive correlation with the amount of computing resources consumed by the execution of the transaction, and/ Or, it is positively correlated with the amount of storage resources consumed by storing the transaction.

In practical applications, the user who initiates the transaction can specify the execution fee amount in the transaction, and the node can extract the execution fee amount from the transaction. The amount of execution fee specified by the user in the transaction is usually not greater than his account balance. Of course, the amount of execution fee specified by the user in the transaction is usually greater than the account balance, and the excess is regarded as a liability of the user's account.

Further, the node can verify whether the extracted execution fee amount is sufficient. For example, the node can calculate the amount of execution fee based on the amount of computing resources consumed by executing the transaction and the amount of storage resources consumed by storing the transaction. If the amount of calculated execution fee is greater than the amount of extracted execution fee, it will refuse to trigger execution The transaction.

In addition, the execution fee amount may not be specified in the transaction. Instead, the node calculates the execution fee amount based on the amount of computing resources consumed by executing the transaction and the amount of storage resources consumed by storing the transaction. If the execution fee calculated by the node exceeds the user account balance, the node may refuse to trigger the execution of the transaction, or it may still trigger the execution of the transaction, but the excess will be regarded as a liability of the user account.

In the embodiment of this specification, the execution fee amount corresponding to the transaction may also be positively correlated with the expected storage duration corresponding to the transaction. Since the longer the storage time of the node for the transaction, the higher the cost paid, therefore, this solution also considers the expected storage duration of the transaction as a factor that affects the amount of execution fee corresponding to the transaction.

S104: After triggering the execution of the transaction, determine the amount of the execution fee to be paid by the user account that initiated the transaction based on the amount of the execution fee corresponding to the transaction, and execute the corresponding execution of the transaction based on a preset fee distribution rule The amount of cost, calculate the amount of execution cost to be allocated to each node.

The user account initiates a transaction, and the transaction is executed by each node in the blockchain network. In essence, the user account pays a fee to each node to encourage each node to execute the transaction.

It should be noted that step S104 is not a step for executing transactions. In actual applications, executing transactions according to the corresponding business requirements of the exchange is not the focus of this solution. The focus of this program is how to obtain Gas while the node executes the transaction, and keep the record of obtaining Gas.

In the embodiments of this specification, the preset cost distribution rules can be specified according to actual needs. The allocation rules can be negotiated and determined by each node in the alliance chain network, or can be specified by the initiator node of the alliance chain network.

For example, the distribution rule may be: the amount of execution fee corresponding to the transaction/the number of nodes executing the transaction*the node distribution coefficient, and the remaining amount of execution cost is allocated to the initiator node. Suppose that the execution fee amount corresponding to the transaction is 90, the number of nodes executing the transaction is 3, the distribution coefficient of node 1 is 50%, the distribution coefficient of node 2 is 60%, and the distribution coefficient of node 3 is 100%. Then, the amount of execution cost allocated by node 1 is 15, the amount of execution cost allocated by node 2 is 18, and the amount of execution cost allocated by node 3 is 30. In addition, the remaining execution cost amount is 90-15-18-30=27. Assuming that node 1 is the initiator node, the remaining execution cost amount of node 1 can also be allocated separately (27).

It should be noted that, in actual applications, some nodes in the alliance chain network may be down, resulting in that the node does not actually execute the transaction. In this case, you can set the corresponding execution fee to still be allocated to the down node, or , Setting not to allocate the corresponding execution fee amount to the down node.

S106: Write the amount of execution fees to be paid to the user account that initiated the transaction and the amount of execution fees to be allocated to each node into the blockchain.

In the embodiment of this specification, the amount of execution fees to be paid by the user account that initiated the transaction and the amount of execution fees to be allocated to each node are written into the blockchain, and the execution cost of this transaction can be recorded. , The follow-up can be based on the trusted deposit record on the blockchain, deduct the execution fee from the user account, and add the execution fee to the node account of each node.

It should be noted that the node may write the amount of execution fee to be paid by the user account that initiated the transaction and the amount of execution fee to be allocated to each node into the transaction execution result of the transaction; wherein, the transaction corresponds to The transaction execution result is written into the blockchain. Since nodes usually execute transactions based on smart contracts, get the execution results, and write the transactions and execution results into the blockchain (generally speaking, the transaction is written into the transaction tree in the block, and the execution result is anchored to the block Receipt tree), therefore, it is equivalent to implementing step S106 in this way.

In addition, the node can also encapsulate the amount of execution fee to be paid by the user account that initiated the transaction and the amount of execution fee to be allocated to each node into a deposit certificate transaction, put the deposit certificate transaction in the local cache, and wait for the next consensus Pack the deposit certificate transaction into a block, and then write it to the blockchain.

It should also be noted that the node account can initiate a redemption transaction in order to convert the Gas in the node account into legal currency. The principle is similar to that of the user converting the Gas in the user account into legal currency, which will not be repeated.

In the technical solution provided by the embodiment of this specification, each node in the alliance chain network determines the execution fee amount (or called Gas) corresponding to the transaction to be executed, and the execution fee amount is positively correlated with the amount of computing resources consumed to execute the transaction. And it is positively correlated with the amount of storage resources consumed by storage transactions. When the node triggers the execution transaction account, it will determine the amount of execution fee to be paid for the user account that initiated the transaction, as well as the amount of execution fee to be allocated to each node, and will also write the above determination result into the blockchain.

In addition, the embodiment of this specification also provides a transaction execution method based on multiple alliance chain networks, the node network includes multiple alliance chain networks, and different alliance chain networks include the same node or different nodes, and the method includes: A consortium chain network, where each node in the consortium chain network executes: obtains the transaction to be executed; determines the execution fee amount corresponding to the transaction, and triggers the execution of the transaction; wherein the execution fee amount corresponding to the transaction is equal to The amount of computing resources consumed by the execution of the transaction is positively correlated, and is positively related to the amount of storage resources consumed by the storage of the transaction; after the execution of the transaction is triggered, based on the amount of execution fees corresponding to the transaction, it is determined to initiate the The amount of execution fee to be paid by the user account of the transaction, and the amount of execution fee to be allocated to each node based on the preset fee distribution rule and the amount of execution fee corresponding to the transaction; The amount of execution fees paid and the amount of execution fees to be allocated to each node are written into the blockchain corresponding to the alliance chain network.

Figure 2 is a schematic structural diagram of a transaction execution system provided by an embodiment of this specification, including a consortium chain network;

Each node in the alliance chain network executes: obtains the transaction to be executed; determines the execution fee amount corresponding to the transaction, and triggers the execution of the transaction; wherein, the execution fee amount corresponding to the transaction is the same as the execution fee amount The amount of computing resources consumed by the exchange is positively correlated, and is positively related to the amount of storage resources consumed by storing the exchange; after triggering the execution of the transaction, based on the amount of execution fees corresponding to the transaction, determine the initiator of the transaction The amount of execution fees to be paid by the user account, and the amount of execution fees to be allocated to each node based on the preset fee distribution rules and the amount of execution fees corresponding to the transaction; the amount of execution fees to be paid by the user account that initiated the transaction The amount of execution cost and the amount of execution cost to be allocated to each node are written into the blockchain.

Figure 3 is a schematic structural diagram of another transaction execution system provided by an embodiment of the specification, including a node network, the node network includes multiple alliance chain networks, and different alliance chain networks include the same node or different nodes; for each alliance A chain network in which each node in the alliance chain network executes: obtains the transaction to be executed; determines the execution fee amount corresponding to the transaction, and triggers the execution of the transaction; wherein the execution fee amount corresponding to the transaction is the same as the execution fee amount The amount of computing resources consumed by the exchange is positively correlated, and is positively correlated with the amount of storage resources consumed by storing the exchange; after the execution of the transaction is triggered, the transaction is determined to be initiated based on the amount of execution fees corresponding to the transaction The amount of execution fee to be paid for the user account of the user account, and the amount of execution fee to be allocated to each node based on the preset fee distribution rule and the amount of execution fee corresponding to the transaction; the user account that initiated the transaction is to be paid The amount of execution cost and the amount of execution cost to be allocated to each node are written into the blockchain corresponding to the alliance chain network.

As shown in Figure 3, block chain 1 is the block chain corresponding to alliance chain network 1, and block chain 2 is the block chain corresponding to alliance chain network 2. A node in Figure 3 belongs to both the alliance chain network 1 and the alliance chain network 2, so the node maintains the blockchain 1 and the blockchain 2 locally.

FIG. 4 is a schematic structural diagram of a transaction execution device provided by an embodiment of this specification, which is applied to each node in the alliance chain network. The device includes: an acquisition module 401 to acquire a transaction to be executed; and a first processing module 402, Determine the amount of execution fee corresponding to the transaction, and trigger the execution of the transaction; wherein the amount of execution fee corresponding to the transaction is positively correlated with the amount of computing resources consumed in executing the transaction, and is related to storing the transaction The amount of storage resources consumed is positively correlated; the second processing module 403, after triggering the execution of the transaction, determines the amount of execution fee to be paid by the user account that initiated the transaction based on the amount of execution fee corresponding to the transaction, and based on the forecast Set the fee distribution rule and the amount of execution fee corresponding to the transaction, calculate the amount of execution fee to be allocated to each node; write module 404, and compare the amount of execution fee to be paid to the user account that initiated the transaction with the amount to be allocated to The amount of execution fee for each node is written into the blockchain.

Figure 5 is a schematic structural diagram of a transaction execution device provided by an embodiment of this specification. The node network includes multiple alliance chain networks, and different alliance chain networks include the same node or different nodes. For each alliance chain network, the device application For each node in the alliance chain network, the device includes: an acquisition module 501, which acquires a transaction to be executed; a first processing module 502, which determines the amount of execution fee corresponding to the transaction, and triggers the execution of the transaction; Wherein, the execution fee amount corresponding to the transaction is positively correlated with the amount of computing resources consumed to execute the transaction, and is positively correlated with the amount of storage resources consumed by storing the transaction; the second processing module 503 is triggered when the execution is executed. After the transaction, determine the amount of execution fee to be paid by the user account that initiated the transaction based on the amount of execution fee corresponding to the transaction, and calculate the amount of execution fee to be allocated based on the preset fee allocation rule and the amount of execution fee corresponding to the transaction The amount of execution fee for each node; the writing module 504 writes the amount of execution fee to be paid for the user account that initiated the transaction and the amount of execution fee to be allocated to each node into the blockchain corresponding to the alliance chain network .

The embodiments of this specification also provide a computer device, which includes at least a memory, a processor, and a computer program stored in the memory and capable of running on the processor, wherein the processor implements the method shown in FIG. 1 when the program is executed. .

6 shows a more specific hardware structure diagram of a computing device provided by an embodiment of this specification. The device may include a processor 1010, a memory 1020, an input/output interface 1030, a communication interface 1040, and a bus 1050. The processor 1010, the memory 1020, the input/output interface 1030, and the communication interface 1040 realize the communication connection between each other in the device through the bus 1050.

The processor 1010 may be implemented by a general CPU (Central Processing Unit, central processing unit), a microprocessor, an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), or one or more integrated circuits for execution related Program to realize the technical solutions provided in the embodiments of this specification.

The memory 1020 may be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory, random access memory), static storage device, dynamic storage device, etc. The memory 1020 may store an operating system and other application programs. When the technical solutions provided in the embodiments of this specification are implemented through software or firmware, related program codes are stored in the memory 1020 and called and executed by the processor 1010.

The input/output interface 1030 is used to connect an input/output module to realize information input and output. The input/output/module can be configured in the device as a component (not shown in the figure), or can be connected to the device to provide corresponding functions. The input device may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and an output device may include a display, a speaker, a vibrator, an indicator light, and the like.

The communication interface 1040 is used to connect a communication module (not shown in the figure) to realize the communication interaction between the device and other devices. The communication module can realize communication through wired means (such as USB, network cable, etc.), or through wireless means (such as mobile network, WIFI, Bluetooth, etc.).

The bus 1050 includes a path to transmit information between various components of the device (for example, the processor 1010, the memory 1020, the input/output interface 1030, and the communication interface 1040).

It should be noted that although the above device only shows the processor 1010, the memory 1020, the input/output interface 1030, the communication interface 1040, and the bus 1050, in the specific implementation process, the device may also include the necessary equipment for normal operation. Other components. In addition, those skilled in the art can understand that the above-mentioned device may also include only the components necessary to implement the solutions of the embodiments of the present specification, and not necessarily include all the components shown in the figures.

The embodiment of the present specification also provides a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the method shown in FIG. 1 is implemented.

Computer-readable media includes permanent and non-permanent, removable and non-removable media, and information storage can be realized by any method or technology. The information can be computer-readable instructions, data structures, program modules, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, CD-ROM, digital versatile disc (DVD) or other optical storage, Magnetic cassettes, magnetic tape disk storage or other magnetic storage devices or any other non-transmission media can be used to store information that can be accessed by computing devices. According to the definition in this article, computer-readable media does not include transitory media, such as modulated data signals and carrier waves.

From the description of the foregoing implementation manners, it can be known that those skilled in the art can clearly understand that the embodiments of this specification can be implemented by means of software plus a necessary general hardware platform. Based on this understanding, the technical solutions of the embodiments of this specification can be embodied in the form of software products, which can be stored in storage media, such as ROM/RAM, Magnetic disks, optical disks, etc., include several instructions to enable a computer device (which may be a personal computer, a service device, or a network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments of this specification.

The systems, methods, modules, or units explained in the foregoing embodiments may be specifically implemented by computer chips or entities, or implemented by products with certain functions. A typical implementation device is a computer. The specific form of the computer can be a personal computer, a laptop computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email receiving and sending device, and a game control A console, a tablet computer, a wearable device, or a combination of any of these devices.

The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, as for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for related parts, please refer to the part of the description of the method embodiment. The device embodiments described above are merely illustrative, and the modules described as separate components may or may not be physically separated. The functions of the modules can be combined in the same way when implementing the solutions of the embodiments of this specification. Or multiple software and/or hardware implementations. It is also possible to select some or all of the modules according to actual needs to achieve the objectives of the solutions of the embodiments. Those of ordinary skill in the art can understand and implement without creative work.

The above are only specific implementations of the embodiments of this specification. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the embodiments of this specification, several improvements and modifications can be made. These Improvements and retouching should also be regarded as the protection scope of the embodiments of this specification.

Claims

A transaction execution method based on a consortium chain network is applied to each node in the consortium chain network, and the method includes:

Obtain pending transactions;

Determine the amount of execution fee corresponding to the transaction, and trigger the execution of the transaction; wherein the amount of execution fee corresponding to the transaction is positively correlated with the amount of computing resources consumed in executing the transaction, and is related to storing the transaction The amount of storage resources consumed is positively correlated;

After the execution of the transaction is triggered, the amount of execution fee to be paid by the user account that initiated the transaction is determined based on the amount of execution fee corresponding to the transaction, and the amount of execution fee corresponding to the transaction is determined based on the preset fee distribution rule , Calculate the amount of execution cost to be allocated to each node;

The amount of execution fees to be paid for the user account that initiated the transaction and the amount of execution fees to be allocated to each node are written into the blockchain.
The method of claim 1, triggering execution of the transaction, comprising:

Judging whether the balance corresponding to the user account is less than the execution fee amount corresponding to the transaction;

If not, trigger execution of the transaction.
The method according to claim 1, wherein the amount of execution fee corresponding to the transaction is also positively correlated with the expected storage duration corresponding to the transaction.
The method according to claim 1, writing the amount of execution fee to be paid for the user account that initiated the transaction and the amount of execution fee to be allocated to each node into the blockchain, which specifically includes:

The amount of execution fees to be paid for the user account that initiated the transaction and the amount of execution fees to be allocated to each node are written into the transaction execution result of the transaction; wherein the transaction and the corresponding transaction execution result are written into the area Block chain.
A transaction execution method based on multiple alliance chain networks. The node network includes multiple alliance chain networks, and different alliance chain networks include the same node or different nodes. The method includes:

For each consortium chain network, each node in the consortium chain network executes:

Obtain pending transactions;

Determine the amount of execution fee corresponding to the transaction, and trigger the execution of the transaction; wherein the amount of execution fee corresponding to the transaction is positively correlated with the amount of computing resources consumed in executing the transaction, and is related to storing the transaction The amount of storage resources consumed is positively correlated;

After the execution of the transaction is triggered, the amount of execution fee to be paid by the user account that initiated the transaction is determined based on the amount of execution fee corresponding to the transaction, and the amount of execution fee corresponding to the transaction is determined based on the preset fee distribution rule , Calculate the amount of execution cost to be allocated to each node;

The amount of execution fee to be paid by the user account that initiated the transaction and the amount of execution fee to be allocated to each node are written into the blockchain corresponding to the alliance chain network.
A transaction execution system, including a consortium chain network;

Each node in the alliance chain network executes:

Obtain pending transactions;

Determine the amount of execution fee corresponding to the transaction, and trigger the execution of the transaction; wherein the amount of execution fee corresponding to the transaction is positively correlated with the amount of computing resources consumed in executing the transaction, and is related to storing the transaction The amount of storage resources consumed is positively correlated;

After the execution of the transaction is triggered, the amount of execution fee to be paid by the user account that initiated the transaction is determined based on the amount of execution fee corresponding to the transaction, and the amount of execution fee corresponding to the transaction is determined based on the preset fee distribution rule , Calculate the amount of execution cost to be allocated to each node;

The amount of execution fees to be paid for the user account that initiated the transaction and the amount of execution fees to be allocated to each node are written into the blockchain.
A transaction execution system includes a node network, the node network includes multiple alliance chain networks, and different alliance chain networks include the same node or different nodes;

For each consortium chain network, each node in the consortium chain network executes:

Obtain pending transactions;

Determine the amount of execution fee corresponding to the transaction, and trigger the execution of the transaction; wherein the amount of execution fee corresponding to the transaction is positively correlated with the amount of computing resources consumed in executing the transaction, and is related to storing the transaction The amount of storage resources consumed is positively correlated;

After the execution of the transaction is triggered, the amount of execution fee to be paid by the user account that initiated the transaction is determined based on the amount of execution fee corresponding to the transaction, and the amount of execution fee corresponding to the transaction is determined based on the preset fee distribution rule , Calculate the amount of execution cost to be allocated to each node;

The amount of execution fee to be paid by the user account that initiated the transaction and the amount of execution fee to be allocated to each node are written into the blockchain corresponding to the alliance chain network.
A transaction execution device, which is applied to each node in a consortium chain network, and the device includes:

Obtain the module to obtain the transaction to be executed;

The first processing module determines the amount of execution fee corresponding to the transaction, and triggers the execution of the transaction; wherein, the amount of execution fee corresponding to the transaction is positively correlated with the amount of computing resources consumed by executing the transaction, and is related to The amount of storage resources consumed by the transaction is positively correlated;

The second processing module, after triggering the execution of the transaction, determines the amount of the execution fee to be paid by the user account that initiated the transaction based on the amount of the execution fee corresponding to the transaction, and compares it with the transaction based on a preset fee distribution rule Corresponding amount of execution fee, calculate the amount of execution fee to be allocated to each node;

The writing module writes the amount of execution fees to be paid to the user account that initiated the transaction and the amount of execution fees to be allocated to each node into the blockchain.
A transaction execution device. A node network includes multiple alliance chain networks. Different alliance chain networks include the same node or different nodes. For each alliance chain network, the device is applied to each node in the alliance chain network. The device includes:

Obtain the module to obtain the transaction to be executed;

The first processing module determines the amount of execution fee corresponding to the transaction, and triggers the execution of the transaction; wherein, the amount of execution fee corresponding to the transaction is positively correlated with the amount of computing resources consumed by executing the transaction, and is related to The amount of storage resources consumed by the transaction is positively correlated;

The second processing module, after triggering the execution of the transaction, determines the amount of execution fee to be paid by the user account that initiated the transaction based on the amount of execution fee corresponding to the transaction, and compares it with the transaction based on a preset fee distribution rule Corresponding amount of execution fee, calculate the amount of execution fee to be allocated to each node;

The writing module writes the amount of execution fee to be paid for the user account that initiated the transaction and the amount of execution fee to be allocated to each node into the blockchain corresponding to the alliance chain network.
A computer device, comprising a memory, a processor, and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the program as described in any one of claims 1 to 5 method.