WO2019001131A1 - 一种区块链网络中交易信息的共识确认方法及装置 - Google Patents

一种区块链网络中交易信息的共识确认方法及装置 Download PDF

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Publication number
WO2019001131A1
WO2019001131A1 PCT/CN2018/085019 CN2018085019W WO2019001131A1 WO 2019001131 A1 WO2019001131 A1 WO 2019001131A1 CN 2018085019 W CN2018085019 W CN 2018085019W WO 2019001131 A1 WO2019001131 A1 WO 2019001131A1
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Prior art keywords
blockchain
transaction data
information
network
level
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PCT/CN2018/085019
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English (en)
French (fr)
Inventor
常俊仁
冯淑兰
张亮亮
张臣雄
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华为技术有限公司
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Publication of WO2019001131A1 publication Critical patent/WO2019001131A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5003—Managing SLA; Interaction between SLA and QoS
    • H04L41/5009—Determining service level performance parameters or violations of service level contracts, e.g. violations of agreed response time or mean time between failures [MTBF]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a consensus confirmation method and apparatus for transaction information in a blockchain network.
  • the blockchain is a data structure that is linked from the back to the front by the blocks containing the transaction information.
  • the transaction data generated by the IoT device needs to complete the blockchain consensus confirmation in the blockchain network, but in the blockchain network.
  • the consensus confirmation process there is a problem that the transaction data completes the blockchain consensus confirmation for a long time and the delay is too large.
  • the present invention provides a consensus confirmation method and device for transactions in a blockchain network, which is used to solve the problem that the transaction data in the prior art completes the blockchain consensus confirmation time is long and the delay is too large.
  • the present application provides a consensus confirmation method for transaction information in a blockchain network, the method comprising: the terminal device acquiring blockchain service information, wherein the blockchain service information includes at least one of the An identifier of the blockchain service information; the terminal device determines first transaction data that needs to be transmitted, and selects, for the first transaction data, a service level corresponding to the identifier in the blockchain service information; The terminal device generates second transaction data, the second transaction data including at least one of the first transaction data and the blockchain service information selected for the first transaction data; the terminal device The second transaction data is sent to a network device, wherein the network device is a device in a blockchain network.
  • the terminal device selects a blockchain service level for the first transaction data that needs to be transmitted, and then sends the second transaction data carrying the blockchain service information to the network device, and the network device receives the second transaction data according to the second transaction data.
  • the identifier of the blockchain service information carried in the identifier, the service level corresponding to the second transaction data is identified, and the priority of the second transaction data forwarding and broadcasting is determined according to the level, wherein the higher the service level, the corresponding The higher the priority of forwarding and broadcasting or the higher the level of the assigned blockchain layer, the shorter the time to complete the consensus confirmation. Since transaction data with low latency requirements uses a higher service level, the consensus confirmation time of transaction data with low latency requirements can be reduced.
  • the terminal device acquires the blockchain service information, and the terminal device receives the blockchain service information sent by the network device.
  • the blockchain service information is blockchain service level information or blockchain network layered information.
  • the blockchain service information is blockchain service level information
  • the identifier of the blockchain service information is a level identifier information identifier corresponding to each blockchain service level.
  • the rating is the blockchain service level.
  • the blockchain service information is blockchain network layer information
  • the identifier is blockchain layer indication information corresponding to each block chain layer
  • the service level is a block. Chain hierarchical level.
  • the method further includes: the terminal device receiving the transaction data consensus confirmation completion indication sent by the network device.
  • the higher the blockchain service level corresponding to the second transaction data of the terminal device the shorter the time for the terminal device to receive the transaction data consensus confirmation completion indication.
  • the terminal device selects at least one service level for the first transaction data, including: the terminal device determines the first transaction data as a plurality of parts, for each part obtained Select the corresponding service level for the part according to the delay level allowed in the part.
  • the terminal device generates the second transaction data, including: the second transaction data generated by the terminal device includes each part, wherein each part carries a corresponding part The identification information corresponding to the selected service level.
  • the delay level of each partial data in the first transaction data is respectively selected to correspond to the blockchain service level, which can reduce the consensus confirmation time of the low-delay part transaction data and improve the user experience.
  • the terminal device determines the first transaction data as a plurality of parts, including:
  • the terminal device divides the first transaction data into a plurality of parts, or the terminal device extracts the first transaction data into a plurality of parts.
  • the method further includes: the terminal device receiving, by the network device, a transaction data consensus for each part separately Confirm the completion instructions.
  • the second transaction data further includes transmission fee information, wherein the transmission fee information corresponds to the at least one service level.
  • the present application provides a consensus confirmation method for transaction information in a blockchain network, the method comprising: receiving, by the network device, second transaction data sent by the terminal device, where the second transaction data includes the first transaction data And level identification information of at least one service level or at least one block chain layer indication information of the blockchain service information selected for the first transaction data; the network device determining transmission of the second transaction data a level or block chain layer; the network device transmits the second transaction data in a blockchain network to which the network device belongs according to the transmission level or blockchain layer.
  • the network device identifies the service level corresponding to the second transaction data according to the received second transaction data, and determines the priority of the second transaction data forwarding and broadcasting according to the level, wherein the service level is higher. High, the higher the priority of the corresponding forwarding and broadcasting or the higher the level of the assigned blockchain layer, the shorter the time to complete the consensus confirmation.
  • the low latency demand transaction data uses a higher service level, which reduces the consensus confirmation time of the transaction data for low latency requirements.
  • the determining, by the network device, the transmission level of the second transaction data comprises: determining, by the network device, a transmission level of the second transaction data according to the level identification information.
  • the network device transmits the second transaction data in a blockchain network to which the network device belongs according to the transmission level, including: the network device according to the transmission level And transmitting the second transaction data in a blockchain network to which the network device belongs.
  • the method further includes: determining, by the network device And the second transaction data completes the consensus confirmation in the blockchain network; the network device sends the consensus confirmation completion indication information to the terminal device.
  • the higher the blockchain service level corresponding to the second transaction data the shorter the time for the network device to determine the completion of the second transaction data consensus confirmation completion indication.
  • the transaction data is a plurality of parts
  • the network device sends the consensus confirmation completion indication information to the terminal device, where the network device sends the transaction data to the terminal device.
  • the consensus confirmation completion completion information corresponding to each of the plurality of parts.
  • the method further includes: receiving, by the network device Extracting a transaction information request sent by the terminal device; the network device extracts transaction information of a plurality of parts corresponding to the transaction information request in a blockchain network; the network device uses the transaction information of the multiple parts Merging into complete transaction information; the network device transmitting the complete transaction information to the terminal device.
  • the determining, by the network device, the blockchain layer of the second transaction data transmission comprising: determining, by the network device, the second transaction data transmission according to the blockchain layer indication information Block chain layer.
  • the method selecting the corresponding blockchain layer for the second transaction data for transmission, the consensus confirmation time of the low-latency transaction data can be reduced, and the user experience is improved.
  • the present application provides a consensus confirmation method for transaction information in a blockchain network, the method comprising: obtaining, by a network device, a consensus confirmation authority; the network device confirming the transaction data to generate a new block And packing the blockchain service level information in the blockchain that generates the new block; the network device broadcasts the blockchain carrying the new block in the blockchain network where the network device is located .
  • the network device performs consensus confirmation on the transaction data, generates a new block, and packs the blockchain service level information in the blockchain that generates the new block, including:
  • the network device performs consensus confirmation on the transaction data, generates a new block, and packages the blockchain service level information corresponding to the transaction data in the generated block header of the new block.
  • the network device broadcasts the blockchain carrying the new block in the network where the network device is located, including: the network device will carry the corresponding transaction data.
  • the blockchain of the new block of the blockchain service level information is broadcasted in the network in which the network device is located.
  • the network device generates and/or maintains one or more blockchains of different types, the one or more blockchains of different types corresponding to different blockchain service levels.
  • the network device receives a blockchain sent by another network device, and determines, according to the blockchain service level information carried in the blockchain, that the blockchain is performed in the network. The priority of the transfer.
  • the embodiment of the present application further provides a consensus confirmation device for transaction information in a blockchain network, where the device has a method for implementing the foregoing first aspect method or any one of the foregoing first aspects.
  • the function of device behavior The effect achieved by the device is referred to the effects of the method provided by the above first aspect method or any of the above first aspects.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or the software includes one or more modules corresponding to the functions described above.
  • the structure of the terminal device includes a processing unit and a sending unit, and the units can perform corresponding functions in the foregoing method examples.
  • the units can perform corresponding functions in the foregoing method examples.
  • the processing unit and a sending unit can perform corresponding functions in the foregoing method examples.
  • the blockchain service information is blockchain service level information or blockchain network layered information.
  • the blockchain service information is blockchain service level information
  • the identifier of the blockchain service information is a level identifier information identifier corresponding to each blockchain service level
  • the service level is Service level for the blockchain.
  • the blockchain service information is blockchain network layer information
  • the identifier is blockchain layer indication information corresponding to each block chain layer
  • the service level is a blockchain. Hierarchical level.
  • the second transaction data further includes transmission fee information, wherein the transmission fee information corresponds to the at least one service level.
  • the embodiment of the present application further provides a consensus confirmation device for transaction information in a blockchain network, where the device has a method for implementing the foregoing second aspect method and any one of the foregoing second aspects, and the foregoing The three-way method or the function of the network device behavior in the method example provided by any of the above-mentioned third aspects.
  • the effect achieved by the apparatus is as described with reference to the method of the second aspect, the method provided by any one of the above second aspects, the method of the third aspect or the method of any of the above third aspects.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or the software includes one or more modules corresponding to the functions described above.
  • the structure of the network device includes a processing unit and a sending unit, and the units may perform corresponding functions in the foregoing method examples.
  • the units may perform corresponding functions in the foregoing method examples.
  • the detailed description in the method example which is not described herein.
  • the present application provides a terminal device, including: a communication interface, a processor, and a memory; the memory is configured to store a software program, and the processor is configured to read a software program stored in the memory,
  • the communication interface transmits and receives data, and implements the method of any of the first aspect and the first aspect.
  • the present application provides a network device, including: a communication interface, a processor, and a memory; the memory is configured to store a software program, and the processor is configured to read a software program stored in the memory, by using a
  • the communication interface transmits and receives data, and implements the method of any of the second aspect, the second aspect, the third aspect, or the third aspect.
  • An eighth aspect a computer readable storage medium, wherein the computer readable storage medium stores computer instructions that, when executed on a computer, cause the computer to perform the first aspect, the first aspect as described above Any of the possible, second aspect, second aspect, any of the possibilities, the third aspect, or the program of the method as may be described in any of the third aspects.
  • 1 is a flowchart of a consensus confirmation method for transaction information in a blockchain network provided by the present application
  • FIG. 2 is a flowchart of a consensus confirmation method for transaction information in a blockchain network provided by the present application
  • FIG. 3 is a flowchart of a consensus confirmation method for transaction information in another blockchain network provided by the present application.
  • FIG. 5 is a flowchart of a consensus confirmation method for transaction information in a blockchain network according to another embodiment of the present application.
  • FIG. 6 is a schematic diagram of a block chain layer provided by the present application.
  • FIG. 7 is a flowchart of a consensus confirmation method for transaction information in a blockchain network provided by the present application.
  • FIG. 8 is a schematic diagram of a consensus confirmation device for transaction information in a blockchain network according to the present application.
  • FIG. 9 is a schematic diagram of a consensus confirmation device for transaction information in another blockchain network provided by the present application.
  • FIG. 10 is a schematic structural diagram of a hardware provided by the present application.
  • the present invention provides a consensus confirmation method and device for transaction information in a blockchain network, which is used to solve the problem that the transaction data in the prior art completes the blockchain consensus confirmation time is long and the delay is too large.
  • the method and the device are based on the same inventive concept. Since the principles of the method and the device for solving the problem are similar, the implementation of the device and the method can be referred to each other, and the repeated description is not repeated.
  • the plurality referred to in the present application means two or more.
  • the terminal device may be referred to as a user equipment, a mobile station, a terminal, or a mobile terminal, and the terminal device may communicate with one or more core network devices via a Radio Access Network (RAN).
  • the terminal device may be a mobile phone (or "cellular" phone) or a computer with a mobile terminal, etc., for example, the terminal device may also be a portable, pocket, handheld, computer built-in or in-vehicle mobile device.
  • the terminal device may also be an Internet of Things device, such as a watch terminal, a wearable device, a logistics tracking, an elevator picture or a satellite device. They exchange voice and/or data with the wireless access network.
  • the terminal device selects a blockchain service level for the first transaction data that needs to be transmitted, and then sends the second transaction data that carries the blockchain service information to the network device, and the network device receives the second An identifier of the blockchain service information carried in the transaction data, identifying a service level corresponding to the second transaction data, and determining a priority of the second transaction data forwarding and broadcasting according to the level, wherein the service level is higher, The higher the priority of the corresponding forwarding and broadcasting or the higher the level of the assigned blockchain layer, the shorter the time to complete the consensus confirmation.
  • the low latency demand transaction data uses a higher service level, which reduces the consensus confirmation time of transaction data with low latency requirements.
  • a flow chart of a consensus confirmation method for transaction information in a blockchain network includes:
  • the terminal device acquires blockchain service information, where the blockchain service information includes at least one identifier of the blockchain service information.
  • the blockchain service information is blockchain service level information or blockchain network layered information.
  • the terminal device determines first transaction data that needs to be transmitted, and selects, for the first transaction data, a service level corresponding to the identifier in the blockchain service information.
  • the blockchain service information is blockchain service level information
  • the identifier of the blockchain service information is level identification information corresponding to each blockchain service level
  • the service level is a blockchain service.
  • the blockchain service information is blockchain network layered information
  • the identifier is blockchain layer indication information corresponding to each block chain layer
  • the service level is a blockchain hierarchical level.
  • the terminal device generates second transaction data, where the second transaction data includes at least one service level of the first transaction data and the blockchain service information selected for the first transaction data.
  • the terminal device sends the second transaction data to a network device, where the network device is a device in a blockchain network.
  • the identifier of the blockchain service information is a level identifier information corresponding to each blockchain service level.
  • the flow chart of the consensus confirmation method for transaction information in another blockchain network provided by the present application includes:
  • the terminal device receives the blockchain service level information sent by the network device, where the blockchain service level information includes a level identifier corresponding to each blockchain service level.
  • different blockchain service levels have different fees, and the higher the blockchain service level, the higher the corresponding cost.
  • the terminal device determines first transaction data that needs to be transmitted, and selects at least one blockchain service level for the first transaction data.
  • the blockchain service level to which the first transaction data is applicable is selected according to the transaction type of the first transaction data.
  • the terminal device generates second transaction data, where the second transaction data is obtained by carrying the level identification information corresponding to the selected at least one blockchain service level in the first transaction data.
  • the second transaction data further includes a transaction data type, consensus confirmation fee information, and additional transmission fee information, wherein the additional transmission fee information respectively corresponds to the at least one blockchain service level.
  • the terminal device sends the second transaction data to a network device.
  • the terminal device selects a blockchain service level for the first transaction data that needs to be transmitted, and then sends the second transaction data that carries the blockchain service level identifier information to the network device, and the network device receives the Blockchain service level identifier information carried in the second transaction data, identifying a blockchain service level corresponding to the second transaction data, and determining, according to the blockchain service level, the second transaction data forwarding and broadcasting priority Level, where the higher the blockchain service level, the higher the priority of the corresponding forwarding and broadcasting, and the shorter the time to complete the consensus confirmation.
  • the low latency demand transaction data uses a higher blockchain service level, which reduces the consensus confirmation time of transaction data with low latency requirements.
  • the terminal device in the method may be an Internet of Things (IoT) device, and the network device is provided in the block network. Included as a network transmission node and a block consensus confirmation node, the method includes: receiving, by the IoT device, the blockchain service level information, and receiving, by the IoT device, the transaction data sent by the network device, the consensus confirmation completion instruction ends, complete
  • the interaction process between the IoT device and the network device is as follows:
  • the IoT device receives the blockchain service level information sent by the first network transmission node, where the blockchain service level information is sent in a broadcast manner, where the blockchain service level information includes each block.
  • the IoT device determines first transaction data that needs to be transmitted, and selects a blockchain service level for the first transaction data, and generates second transaction data that includes the blockchain service level identifier information identifier.
  • the IoT device sends the second transaction data to the first network transmission node, where the second transaction data includes consensus confirmation fee information, and additional transmission fee information corresponding to the selected blockchain service level.
  • the first network transmission node receives the second transaction data, and determines a transmission level of the second transaction data according to the blockchain service level identifier information included in the second transaction data, where If the transmission level of the second transaction data is high, the priority of forwarding and broadcasting is high, and if the transmission level of the second transaction data is low, the priority of forwarding and broadcasting is low.
  • the first network transmission node broadcasts the second transaction data in a blockchain network.
  • the first block consensus confirmation node performs consensus confirmation on the second transaction data, generates a new block, and includes identifier indication information of the blockchain service level in the block header of the new block, the blockchain service level.
  • the identifier indication information corresponds to the second transaction data packed in the new block, and the new block is added to the original blockchain to generate a new blockchain.
  • the first block authentication node obtains a block consensus confirmation right, and the blockchain network coexists with different levels, different types of multiple blockchains, and the first block consensus confirmation node can be based on different blocks. Chain nodes generate and maintain different levels of blockchains.
  • the first block consensus confirmation node broadcasts the new blockchain.
  • the second network transmission node receives the new blockchain and identifies a blockchain level of the new blockchain.
  • the second block consensus confirmation node that obtains the block consensus confirmation right performs consensus confirmation on the new blockchain including the second transaction data block.
  • the second network transmission node may be a plurality of network transmission nodes.
  • each blockchain authentication node in FIG. 3 may be duplicated with the network transmission node, or may be another network transmission node.
  • the application is not limited.
  • the second blockchain authentication node in FIG. 3 and the last network transmission node that completes the consensus authentication all adopt the first network transmission node, which is only for convenience of description.
  • the last network transmission node that completes the consensus confirmation sends the consensus confirmation completion indication information to the IoT device.
  • the terminal device divides the first transaction data into multiple parts, and for each data part obtained by the segmentation, selects a corresponding blockchain for the data part according to the delay level allowed by the data part. a service level; the terminal device combines each of the data portions obtained by the segmentation into the second transaction data, wherein each data portion carries level identification information corresponding to a blockchain service level selected for the data portion, After the terminal device sends the second transaction data to the network device, the terminal device receives a transaction data consensus confirmation completion indication sent by the network device for each of the divided data portions.
  • the terminal device in the method may be an IoT device, and the network device includes a network transmission node.
  • the method includes: starting from the IoT device receiving the blockchain service level information, to the IoT device receiving the transaction data sent by the network device, the consensus confirmation completion instruction ends, the complete IoT device
  • the interaction process with the network device is as follows:
  • the IoT device receives the blockchain service level information sent by the first network transmission node, where the blockchain service level information is sent in a broadcast manner, where the blockchain service level information includes each block.
  • the IoT device determines first transaction data that needs to be transmitted, divides the first transaction data into a low delay portion and a high delay portion, and selects corresponding blocks for the low delay portion and the high delay portion, respectively. a chain service level, generating second transaction data including blockchain service level identification information, the second transaction data being a low delay portion including the blockchain service level identification information and the blockchain service level identification information
  • the low latency part is the latest.
  • the IoT device sends the second transaction data to the first network transmission node, where the second transaction data includes consensus confirmation fee information, and additional transmission cost information corresponding to the selected blockchain service level, where The low delay portion and the high delay portion may be transmitted simultaneously or in a time division manner.
  • the first network transmission node receives a low delay portion and a high delay portion in the second transaction data, according to a low-latency portion of the second transaction data and a blockchain service level included in the high-latency portion. Identifying information, determining a transmission level of the low-latency portion and the high-latency portion of the second transaction data, wherein the low-latency transmission level of the second transaction data is high, and the priority of forwarding and broadcasting is high; the second transaction data The high delay portion of the second transaction data performs the same processing as the low delay portion of the second transaction data, the high delay portion of the second transaction data has a low transmission level, and the priority for forwarding and broadcasting is low.
  • the first network transmission node broadcasts the low delay portion and the high delay portion of the second transaction data in a blockchain network, respectively.
  • the first block consensus confirmation node that obtains the block consensus confirmation right respectively performs consensus confirmation on the low-latency part and the high-delay part of the second transaction data, generates a new block, and includes a zone in the block header of the new block.
  • the identification information of the blockchain service level indicates that the identification information of the blockchain service level corresponds to a high-latency portion or a low-delay portion of the second transaction data packaged in the new block, and the new block is added. Go to the original blockchain and generate a new blockchain.
  • the consensus confirmation that the low-latency part of the second transaction data and the consensus confirmation node of the high-delay part may be the same node or different nodes, and the blockchain network coexists with different levels and different types.
  • a plurality of blockchains, the first block consensus confirmation node can generate and maintain different levels of blockchains according to different blockchain nodes.
  • the high delay part also performs steps S407, S408, S409, S410, and S411, where the first block consensus confirmation node will The new blockchain is broadcasted.
  • the second network transmission node receives the new blockchain and identifies a blockchain level of the new blockchain.
  • the second block consensus confirmation node that obtains the block consensus confirmation right performs consensus confirmation on the new blockchain including the second transaction data block.
  • Steps S407, S408, S409, and S410 are repeated until the new block including the second transaction data block completes at least six consensus confirmations, and the consensus confirmation is completed.
  • the second network transmission node may be a plurality of network transmission nodes.
  • the last network transmission node that completes the consensus confirmation of the low-latency portion transmits the consensus confirmation completion indication information of the low-latency portion of the second transaction data to the IoT device.
  • the last network transmission node that completes the consensus confirmation of the high-delay portion sends the consensus confirmation completion indication information of the draft delay portion of the second transaction data to the IoT device.
  • the IoT device can request to extract two pieces of transaction data from the blockchain network, and then obtain complete transaction data through the network device or obtain two pieces of transaction data from the network device and then synthesize the complete from the IoT device. Transaction data.
  • the blockchain service information is blockchain network layer information
  • the identifier is blockchain layer indication information corresponding to each block chain layer
  • the service level is
  • FIG. 5 a flow chart of a consensus confirmation method for transaction information in a blockchain network provided by the present application is shown in FIG. 5, and the method includes:
  • the terminal device receives the blockchain layer information sent by the network device, where the blockchain layer information includes the blockchain layer indication information corresponding to each blockchain layer.
  • the blockchain layer as shown in FIG. 6, will perform hierarchical management of blockchain capabilities, and broadcast different transaction data in blockchain layers of different capabilities to achieve transaction data and blockchain capabilities. Match between.
  • the entire blockchain network is divided into multiple blockchain layers, and the high-performance blockchain layer is mainly participated by the high-performance blockchain consensus confirmation node, and is responsible for processing real-time.
  • Highly demanding, low-latency transaction data such as abnormal information reporting, high-frequency trading, etc.
  • medium-capacity blockchain network layer is responsible for processing transaction data with relatively high transaction volume but relatively high returns, such as machine independent shopping.
  • the low-capacity blockchain network layer mainly deals with transaction data with low delay requirements and low returns, such as power information reporting.
  • the terminal device determines first transaction data that needs to be transmitted, and selects at least one blockchain layer for the first transaction data.
  • the terminal device generates second transaction data, where the second transaction data is obtained by carrying the blockchain layer indication information corresponding to the selected at least one block chain layer in the first transaction data.
  • the terminal device sends the second transaction data to a network device.
  • a consensus confirmation method for transaction information in a blockchain network is proposed.
  • the terminal device selects a blockchain layer for the first transaction data that needs to be transmitted, and then carries the block chain layer indication information.
  • the second transaction data is sent to the network device, and the network device identifies the blockchain layer corresponding to the second transaction data according to the blockchain layer indication information carried in the received second transaction data, and the transaction data in the different blockchain layers
  • the priority of forwarding and broadcasting is different.
  • the higher the performance of the blockchain layer the higher the performance of the consensus confirmation node included in the blockchain layer, the higher the priority of the corresponding forwarding and broadcasting, and the time for completing the consensus confirmation.
  • the transaction data of the different delay requirements are used for consensus confirmation by different blockchain layers, and the transaction data in a period of time can be dispersed to make the blockchain uniform in granularity.
  • the block chain layer information also includes information of delay requirements or cost requirements, and different performance blockchain layers have different delay requirements or cost requirements.
  • a flowchart of a method for the consensus confirmation of transaction information in another blockchain network provided by the present application is as shown in FIG. 7.
  • the terminal device in the method may be an Internet of Things (IoT) device, and the network device
  • the network transmission node or the gateway node, the low-capability blockchain node layer, the medium-capability blockchain node layer, and the high-capability blockchain node layer receive the blockchain layer information from the IoT device to the IoT device
  • the process of the second transaction data to each block chain layer is as follows:
  • the IoT device receives the blockchain layer information sent by the network device, where the block chain layer information includes block chain layer indication information corresponding to each block chain layer, and each block chain layer respectively corresponds to Delayed demand, and additional transmission cost information corresponding to each blockchain layer.
  • the IoT device determines first transaction data that needs to be transmitted, and selects a blockchain layer for the first transaction data, and generates second transaction data that includes blockchain layer indication information.
  • the IoT device sends the second transaction data to the first network transmission node, where the second transaction data includes consensus confirmation fee information, and additional transmission cost information corresponding to the selected blockchain layer.
  • the first network transmission node receives the second transaction data, and determines a blockchain layer suitable for the second transaction data according to the blockchain layer indication information included in the second transaction data.
  • the first network transmission node sends the second transaction data to a suitable blockchain layer. If the second transaction data is low-latency transaction data, the consensus confirmation is performed at the higher capability layer node, and if the second transaction is performed, If the data is medium-delay transaction data, the consensus confirmation is performed at the medium capability layer node. If the second transaction data is high-delay transaction data, the consensus confirmation is performed at the lower capability layer node. Among them, the consensus confirmation process in each blockchain layer is consistent with other implementations.
  • the application further provides a consensus confirmation device for transaction information in a blockchain network, as shown in FIG. , the device includes:
  • the processing unit 801 is configured to acquire the blockchain service information, where the blockchain service information includes at least one identifier of the blockchain service information.
  • the processing unit 801 is further configured to: determine first transaction data that needs to be transmitted, and select at least one service level in the blockchain service information for the first transaction data;
  • the processing unit 801 is further configured to generate second transaction data, where the second transaction data includes at least one of the first transaction data and the blockchain service information selected for the first transaction data grade;
  • the transceiver unit 802 is configured to send the second transaction data generated by the processing unit to a network device, where the network device is a device in a blockchain network.
  • the terminal device selects a blockchain service level for the first transaction data that needs to be transmitted, and then sends the second transaction data carrying the blockchain service information to the network device, and the network device receives the second transaction data according to the second transaction data.
  • the identifier of the blockchain service information carried in the identifier, the service level corresponding to the second transaction data is identified, and the priority of the second transaction data forwarding and broadcasting is determined according to the level, wherein the higher the service level, the corresponding The higher the priority of forwarding and broadcasting or the higher the level of the assigned blockchain layer, the shorter the time to complete the consensus confirmation.
  • the low latency demand transaction data uses a higher service level, which reduces the consensus confirmation time of transaction data with low latency requirements.
  • the transceiver unit is further configured to: receive blockchain service information sent by the network device, where the processing unit acquires the blockchain service information from the transceiver unit.
  • the blockchain service information is blockchain service level information or blockchain network layer information
  • the blockchain service information is blockchain service level information
  • the blockchain service information is And identifying the level identifier information corresponding to each of the blockchain service levels
  • the service level is a blockchain service level
  • the blockchain service information is blockchain network layering information
  • the identifier is each blockchain
  • the corresponding blockchain layer indicates information
  • the service level is a blockchain hierarchical level.
  • the processing unit is specifically configured to select the at least one service level for the first transaction data, including: determining the first transaction data as a plurality of parts, and for each part obtained, according to the part allowed And the processing unit is configured to: The identifier corresponding to the service level selected by the part; the processing unit is specifically configured to determine the first transaction data as a plurality of parts, including: dividing the first transaction data into multiple parts, or the terminal device The first transaction data is extracted into a plurality of parts.
  • the second transaction data further includes transmission fee information, where the transmission fee information corresponds to the at least one service level.
  • the present application further provides a consensus confirmation device for transaction information in a blockchain network.
  • the device includes:
  • the transceiver unit 901 is configured to receive second transaction data sent by the terminal device, where the second transaction data includes at least one of the first transaction data and the blockchain service information selected for the first transaction data.
  • Level identification information of the level or at least one block chain layer indication information is configured to indicate whether the second transaction data includes at least one of the first transaction data and the blockchain service information selected for the first transaction data.
  • the processing unit 902 is configured to determine a transmission level or a blockchain layer of the second transaction data.
  • the transceiver unit 901 is further configured to transmit the second transaction data in a blockchain network to which the network device belongs according to the transmission level or the blockchain layer.
  • the processing unit is specifically configured to determine a transmission level of the second transaction data, including: determining, according to the level identification information, a transmission level of the second transaction data.
  • the transceiver unit is configured to: broadcast, according to the transmission level, the second transaction data in a blockchain network to which the network device belongs.
  • the transceiver unit is further configured to: receive the extracted transaction information request sent by the terminal device; the processing unit is further configured to: extract, by the blockchain network, the transaction information request Transaction information of the plurality of parts, the transaction information of the plurality of parts is merged into complete transaction information; the transceiver unit is further configured to send the complete transaction information merged by the processing unit to the terminal device.
  • the processing unit is specifically configured to determine a blockchain layer of the second transaction data, including:
  • each functional module in each embodiment of the present application may be integrated into one processing. In the device, it can also be physically existed alone, or two or more modules can be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or in the form of software functional modules.
  • the integrated module can be implemented in the form of hardware.
  • the terminal device can be a network device, and the terminal device can be used as an example.
  • the terminal device can include the processor 1002.
  • the hardware of the entity corresponding to the above module may be the processor 1002.
  • the processor 1002 can be a central processing unit (English: central processing unit, CPU for short), or a digital processing module or the like.
  • the terminal device may further include a communication interface 1001, and the processor 1002 transmits and receives data through the communication interface 1001.
  • the apparatus also includes a memory 1003 for storing a program executed by the processor 1002.
  • the memory 1003 may be a non-volatile memory, such as a hard disk drive (HDD) or a solid state drive (SSD), or a volatile memory (English: volatile) Memory), such as random access memory (English: random-access memory, abbreviation: RAM).
  • Memory 1003 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 thereto.
  • the processor 1002 is configured to execute the program code stored in the memory 1003, specifically for performing the method described in the embodiment shown in FIG. 1, 2, 3, 4, 5 or 7. For the method described in the embodiment shown in FIG. 1, 2, 3, 4, 5 or FIG. 7, the application will not be repeated here.
  • connection medium between the communication interface 1001, the processor 1002, and the memory 1003 is not limited in the embodiment of the present application.
  • the memory 1003, the processor 1002, and the communication interface 1001 are connected by a bus 1004 in FIG. 10, and the bus is indicated by a thick line in FIG. 10, and the connection manner between other components is only schematically illustrated. , not limited to.
  • the bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in FIG. 10, but it does not mean that there is only one bus or one type of bus.
  • the embodiment of the present invention further provides a computer readable storage medium storing computer instructions, when the instructions are run on a computer, comprising a program for executing the execution of the processor .
  • the transaction in this application is a transaction in the context of a blockchain, that is to say, the transaction in this application refers to information or data that needs to be confirmed in the blockchain network. specifically,
  • the transaction information in this application includes both transactions that constitute purchases and sales in the traditional sense, as well as information that does not involve buying and selling behaviors, such as information generated by IoT devices that need to be reported to the blockchain network for consensus confirmation, such as measured values.
  • Information, usage information, sensory information, and the like are also within the scope of the transaction information in this application.
  • the transaction data in this application includes both the transaction data that constitutes the purchase and sale behavior in the traditional sense, and the data that does not involve the sale and purchase behavior, such as data generated by the IoT device that needs to be reported to the consensus confirmation in the blockchain network, such as physics.
  • the measurement data of the network device, the usage data of the resource, the sensor data, and the like are also within the scope of the transaction information in the present application.
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

一种区块链网络中交易信息的共识确认方法及装置，用以解决现有技术中存在的交易数据完成区块链共识确认的时间较长，延迟过大的问题。该方法包括：终端设备获取区块链服务信息，其中，所述区块链服务信息中包含至少一个所述区块链服务信息的标识；所述终端设备确定需进行传输的第一交易数据，并为所述第一交易数据选择所述区块链服务信息中的至少一个服务等级；所述终端设备生成第二交易数据，所述第二交易数据包含所述第一交易数据以及为所述第一交易数据选择的所述区块链服务信息中的至少一个服务等级；所述终端设备将所述第二交易数据发送至网络设备，其中，所述网络设备为区块链网络中的设备。

Description

一种区块链网络中交易信息的共识确认方法及装置
本申请要求在2017年06月30日提交中国专利局、申请号为201710523481.8、发明名称为“一种区块链网络中交易信息的共识确认方法及装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信技术领域，尤其涉及一种区块链网络中交易信息的共识确认方法及装置。
背景技术
随着物联网技术的发展，采用中心化网络模式进行管理，势必带来巨大的数据中心基础设施建设投入及维护投入，为此现有技术引入了区块链技术，区块链技术因为其具备的去中心化、去信任等特点，越来越受到各个行业的青睐，在工业制造、交通、金融和保险、家庭和商业房产管理、智能合约以及零售等领域发挥其重要的作用。区块链是由包含交易信息的区块从后向前有序链接起来的数据结构，物联网设备产生的交易数据需要在区块链网络中完成区块链共识确认，但在区块链网络共识确认过程中存在交易数据完成区块链共识确认的时间较长，延迟过大的问题。
综上所述，如何减小区块链网络中交易数据的共识确认时间是目前亟需解决的问题。
发明内容
本申请提供一种区块链网络中交易的共识确认方法及装置，用以解决现有技术中存在的交易数据完成区块链共识确认的时间较长，延迟过大的问题。
第一方面，本申请提供了一种区块链网络中交易信息的共识确认方法，该方法包括：终端设备获取区块链服务信息，其中，所述区块链服务信息中包含至少一个所述区块链服务信息的标识；所述终端设备确定需要进行传输的第一交易数据，并为所述第一交易数据选择所述区块链服务信息中所述标识所对应的服务等级；所述终端设备生成第二交易数据，所述第二交易数据包含所述第一交易数据以及为所述第一交易数据选择的所述区块链服务信息中的至少一个服务等级；所述终端设备将所述第二交易数据发送至网络设备，其中，所述网络设备为区块链网络中的设备。
通过上述方法，终端设备为需要进行传输的第一交易数据选择区块链服务等级，然后将携带区块链服务信息的第二交易数据发送至网络设备，网络设备根据接收到的第二交易数据中携带的区块链服务信息的标识，识别出第二交易数据对应的服务等级，根据所述等级确定出所述第二交易数据转发和广播的优先级，其中，服务等级越高，对应的转发和广播的优先级越高或者所分配的区块链层的等级越高，完成共识确认的时间越短。由于低延迟需求的交易数据采用较高的服务等级，可以减小低延迟需求的交易数据的共识确认时间。
在一种可能的设计中，所述终端设备获取区块链服务信息，包括：所述终端设备接收网络设备发送的区块链服务信息。
在一种可能的设计中，所述区块链服务信息为区块链服务等级信息或区块链网络分层信息。
在一种可能的设计中，所述区块链服务信息为区块链服务等级信息，所述区块链服务信息的标识为各个区块链服务等级分别对应的等级标识信息标识，所述服务等级为区块链服务等级。
在一种可能的设计中，所述区块链服务信息为区块链网络分层信息，所述标识为各个区块链层分别对应的区块链层指示信息，所述服务等级为区块链分层等级。
在一种可能的设计中，所述终端设备将所述第二交易数据发送至网络设备之后，该方法还包括：所述终端设备接收到所述网络设备发送的交易数据共识确认完成指示。
通过该方法，所述终端设备第二交易数据对应的区块链服务等级越高，所述终端设备接收到所述交易数据共识确认完成指示的时间越短。
在一种可能的设计中，所述终端设备为所述第一交易数据选择至少一个服务等级，包括：所述终端设备将所述第一交易数据确定为多个部分，针对得到的每个部分，按照该部分允许的延迟等级为所述部分选择对应的服务等级。
在一种可能的设计中，所述终端设备生成所述第二交易数据，包括：所述终端设备生成的所述第二交易数据包含所述每个部分，其中每个部分携带对应为该部分选择的服务等级对应的标识信息。
通过该方法，将第一交易数据中各个部分数据的延迟等级，分别选择对应的区块链服务等级，可以减小低延迟部分交易数据的共识确认时间，提高用户的使用体验。
在一种可能的设计中，所述终端设备将所述第一交易数据确定为多个部分，包括：
所述终端设备将所述第一交易数据分割为多个部分，或者所述终端设备将所述第一交易数据萃取为多个部分。
在一种可能的设计中，所述终端设备将所述第二交易数据发送至网络设备之后，该方法还包括：所述终端设备接收所述网络设备发送的分别针对每个部分的交易数据共识确认完成指示。
在一种可能的设计中，所述第二交易数据中还包括传输费用信息，其中，所述传输费用信息与所述至少一个服务等级相对应。
通过该方法，区块链服务等级越高，额外传输费用信息越高。
第二方面，本申请提供了一种区块链网络中交易信息的共识确认方法，该方法包括：网络设备接收到终端设备发送的第二交易数据，所述第二交易数据包含第一交易数据以及为所述第一交易数据选择的所述区块链服务信息中的至少一个服务等级的等级标识信息或者至少一个区块链层指示信息；所述网络设备确定所述第二交易数据的传输等级或者区块链层；所述网络设备根据所述传输等级或区块链层将所述第二交易数据在所述网络设备所属的区块链网络中进行传输。
通过该方法，网络设备根据接收到的第二交易数据，识别出第二交易数据对应的服务等级，根据所述等级确定出所述第二交易数据转发和广播的优先级，其中，服务等级越高，对应的转发和广播的优先级越高或者所分配的区块链层的等级越高，完成共识确认的时间越短。所述低延迟需求的交易数据采用较高的服务等级，减小了低延迟需求的交 易数据的共识确认时间。
在一种可能的设计中，所述网络设备确定所述第二交易数据的传输等级，包括：所述网络设备根据所述等级标识信息确定所述第二交易数据的传输等级。
在一种可能的设计中，所述网络设备根据所述传输等级将所述第二交易数据在所述网络设备所属的区块链网络中进行传输，包括：所述网络设备根据所述传输等级将所述第二交易数据在所述网络设备所属的区块链网络中进行广播传输。
在一种可能的设计中，所述网络设备根据所述传输等级将所述第二交易数据在所述网络设备所属的区块链网络中进行传输之后，该方法还包括：所述网络设备确定出所述第二交易数据在所述区块链网络中完成共识确认；所述网络设备向所述终端设备发送共识确认完成指示信息。
通过该方法，所述第二交易数据对应的区块链服务等级越高，所述网络设备确定到所述第二交易数据共识确认完成指示的时间越短。
在一种可能的设计中，所述交易数据为多个部分，所述网络设备向所述终端设备发送共识确认完成指示信息，包括：所述网络设备向所述终端设备发送所述交易数据的多个部分分别对应的共识确认完成指示信息。
在一种可能的设计中，所述网络设备根据所述传输等级将所述第二交易数据在所述网络设备所属的区块链网络中进行传输之后，该方法还包括：所述网络设备接收到所述终端设备发送的提取交易信息请求；所述网络设备在区块链网络提取所述交易信息请求所对应的多个部分的交易信息；所述网络设备将所述多个部分的交易信息合并为完整的交易信息；所述网络设备将所述完整的交易信息发送给所述终端设备。
在一种可能的设计中，所述网络设备确定所述第二交易数据传输的区块链层，包括：所述网络设备根据所述区块链层指示信息确定所述第二交易数据传输的区块链层。
通过该方法，为所述第二交易数据选择对应的区块链层进行传输，可以减小低延迟交易数据的共识确认时间，提高用户的使用体验。
第三方面，本申请提供了一种区块链网络中交易信息的共识确认方法，该方法包括：网络设备获取到共识确认权限；所述网络设备对交易数据进行共识确认，生成新的区块，并在生成所述新区块的区块链中打包区块链服务等级信息；所述网络设备将携带所述新区块的区块链在所述网络设备所在的区块链网络中进行广播传输。
在一种可能的设计中，所述网络设备对交易数据进行共识确认，生成新的区块，并在生成所述新区块的区块链中打包区块链服务等级信息，包括：
所述网络设备对交易数据进行共识确认，生成新的区块，在生成的新区块的区块头中打包所述交易数据所对应的区块链服务等级信息。
在一种可能的设计中，所述网络设备将携带所述新区块的区块链在所述网络设备所在的网络中进行广播传输，包括：所述网络设备将携带所述交易数据所对应的区块链服务等级信息的新区块的区块链在所述网络设备所在的网络中进行广播传输。
在一种可能的设计中，所述网络设备产生和/或维护不同类型的一条或多条区块链，所述不同类型的一条或多条区块链对应不同的区块链服务等级。
在一种可能的设计中，所述网络设备接收其他网络设备发送的区块链，并根据所述区块链中携带的区块链服务等级信息确定所述区块链在所述网络中进行传输的优先级。
第四方面，本申请实施例还提供了一种区块链网络中交易信息的共识确认装置，该装 置具有实现上述第一方面方法或上述第一方面的任意一种设计提供的方法示例中终端设备行为的功能。该装置所实现的效果参照上述第一方面方法或上述第一方面的任意一种设计提供的方法的效果。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或所述软件包括一个或多个与上述功能相对应的模块。
在一个可能的设计中，所述终端设备的结构中包括处理单元和发送单元，这些单元可以执行上述方法示例中相应功能，具体参见方法示例中的详细描述，此处不做赘述。
在一个可能的设计中，所述区块链服务信息为区块链服务等级信息或区块链网络分层信息。
在一个可能的设计中，所述区块链服务信息为区块链服务等级信息，所述区块链服务信息的标识为各个区块链服务等级分别对应的等级标识信息标识，所述服务等级为区块链服务等级。
在一个可能的设计中，所述区块链服务信息为区块链网络分层信息，所述标识为各个区块链层分别对应的区块链层指示信息，所述服务等级为区块链分层等级。
在一个可能的设计中，所述第二交易数据中还包括传输费用信息，其中，所述传输费用信息与所述至少一个服务等级相对应。
第五方面，本申请实施例还提供了一种区块链网络中交易信息的共识确认装置，该装置具有实现上述第二方面方法、上述第二方面的任意一种设计提供的方法、上述第三方面方法或上述第三方面的任意一种设计提供的方法示例中网络设备行为的功能。该装置所实现的效果参照上述第二方面方法、上述第二方面的任意一种设计提供的方法、上述第三方面方法或上述第三方面的任意一种设计提供的方法的效果。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或所述软件包括一个或多个与上述功能相对应的模块。
在一个可能的设计中，所述网络设备的结构中包括处理单元和发送单元，这些单元可以执行上述方法示例中相应功能，具体参见方法示例中的详细描述，此处不做赘述。
第六方面，本申请提出了一种终端设备，包括：通信接口、处理器和存储器；所述存储器用于存储软件程序，所述处理器用于读取所述存储器中存储的软件程序，通过所述通信接口收发数据，并实现第一方面、第一方面任一种可能所述的方法。
第七方面，本申请提出了一种网络设备，包括：通信接口、处理器和存储器；所述存储器用于存储软件程序，所述处理器用于读取所述存储器中存储的软件程序，通过所述通信接口收发数据，并实现第二方面、第二方面任一种可能、第三方面或者第三方面任一中可能所述的方法。
第八方面、一种计算机可读存储介质，其特征在于，所述计算机可读存储介质存储有计算机指令，当所述指令在计算机上运行时，使得计算机执行如上述第一方面、第一方面任一种可能、第二方面、第二方面任一种可能、第三方面或者第三方面任一中可能所述的方法所设计的程序。
附图说明
图1为本申请提供的一种区块链网络中交易信息的共识确认方法流程图；
图2为本申请提供的一种区块链网络中交易信息的共识确认方法流程图；
图3为本申请提供的另一种区块链网络中交易信息的共识确认方法流程图；
图4为本申请提供的再一种区块链网络中交易信息的共识确认方法流程图；
图5为本申请提供的又一种区块链网络中交易信息的共识确认方法流程图；
图6为本申请提供的一种区块链层示意图；
图7为本申请提供的一种区块链网络中交易信息的共识确认方法流程图；
图8为本申请提供的一种区块链网络中交易信息的共识确认装置示意图；
图9为本申请提供的另一种区块链网络中交易信息的共识确认装置示意图；
图10为本申请提供的一种硬件结构示意图。
具体实施方式
为了使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请作进一步地详细描述。
本申请提供一种区块链网络中交易信息的共识确认方法及装置，用以解决现有技术中存在的交易数据完成区块链共识确认的时间较长，延迟过大的问题。其中，方法和装置是基于同一发明构思的，由于方法及装置解决问题的原理相似，因此装置与方法的实施可以相互参见，重复之处不再赘述。
本申请中所涉及的多个，是指两个或两个以上。
另外，需要理解的是，在本申请的描述中，“第一”、“第二”等词汇，仅用于区分描述的目的，而不能理解为指示或暗示相对重要性，也不能理解为指示或暗示顺序。
终端设备，可以称之为用户设备、移动台、终端或移动终端等，该终端设备可以经无线接入网(Radio Access Network，RAN)与一个或多个核心网设备进行通信。终端设备可以是移动电话(或称为“蜂窝”电话)或具有移动终端的计算机等，例如，终端设备还可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动设备。终端设备也可以是物联网设备，例如表类终端，穿戴设备，物流跟踪，电梯图片或卫视等物联设备。它们与无线接入网交换语音和/或数据。
本申请实施例中，终端设备为需要进行传输的第一交易数据选择区块链服务等级，然后将携带区块链服务信息的第二交易数据发送至网络设备，网络设备根据接收到的第二交易数据中携带的区块链服务信息的标识，识别出第二交易数据对应的服务等级，根据所述等级确定出所述第二交易数据转发和广播的优先级，其中，服务等级越高，对应的转发和广播的优先级越高或者所分配的区块链层的等级越高，完成共识确认的时间越短。所述低延迟需求的交易数据采用较高的服务等级，减小了低延迟需求的交易数据的共识确认时间。
下面结合附图对本申请提供的区块链网络中交易信息的共识确认方法进行具体说明。
参见图1，本申请提供的一种区块链网络中交易信息的共识确认方法流程图，包括：
S101、终端设备获取区块链服务信息，其中，所述区块链服务信息中包含至少一个所述区块链服务信息的标识。
具体的，所述区块链服务信息为区块链服务等级信息或区块链网络分层信息。
S102、所述终端设备确定需要进行传输的第一交易数据，并为所述第一交易数据选择所述区块链服务信息中所述标识所对应的服务等级。
具体的，所述区块链服务信息为区块链服务等级信息，所述区块链服务信息的标识为 各个区块链服务等级分别对应的等级标识信息，所述服务等级为区块链服务等级；所述区块链服务信息为区块链网络分层信息，所述标识为各个区块链层分别对应的区块链层指示信息，所述服务等级为区块链分层等级。
S103、所述终端设备生成第二交易数据，所述第二交易数据包含所述第一交易数据以及为所述第一交易数据选择的所述区块链服务信息中的至少一个服务等级。
S104、所述终端设备将所述第二交易数据发送至网络设备，其中，所述网络设备为区块链网络中的设备。
本申请一种可能的实施例中，当所述区块链服务信息为区块链服务等级信息，所述区块链服务信息的标识为各个区块链服务等级分别对应的等级标识信息，所述服务等级为区块链服务等级时，本申请提供的另一种区块链网络中交易信息的共识确认方法流程图，如图2所示，包括：
S201，终端设备接收到网络设备发送的区块链服务等级信息，其中，所述区块链服务等级信息中包含各个区块链服务等级分别对应的等级标识。
可选的，不同的区块链服务等级对应的费用不同，区块链服务等级越高对应的费用越高。
S202，所述终端设备确定出需要进行传输的第一交易数据，并为所述第一交易数据选择至少一个区块链服务等级。
具体的，根据所述第一交易数据的交易类型选择所述第一交易数据适用的区块链服务等级。
S203，所述终端设备生成第二交易数据，所述第二交易数据为在所述第一交易数据中携带选择的至少一个区块链服务等级分别对应的等级标识信息后得到的。
可选的，所述第二交易数据中还包括交易数据类型、共识确认费用信息以及额外传输费用信息，其中，所述额外传输费用信息分别与所述至少一个区块链服务等级相对应。
S204，所述终端设备将所述第二交易数据发送至网络设备。
本申请实施例中，终端设备为需要进行传输的第一交易数据选择区块链服务等级，然后将携带区块链服务等级标识信息的第二交易数据发送至网络设备，网络设备根据接收到的第二交易数据中携带的区块链服务等级标识信息，识别出第二交易数据对应的区块链服务等级，根据所述区块链服务等级确定出所述第二交易数据转发和广播的优先级，其中，区块链服务等级越高，对应的转发和广播的优先级越高，完成共识确认的时间越短。所述低延迟需求的交易数据采用较高的区块链服务等级，减小了低延迟需求的交易数据的共识确认时间。
本申请提供的另一种区块链网络中交易信息的共识确认方法流程图，如图3所示，该方法中的终端设备可以为物联网(Internet of things，IoT)设备，所述网络设备包括网络传输节点和区块共识确认节点，该方法包括从物联网设备接收区块链服务等级信息开始，到所述物联网设备接收到所述网络设备发送的交易数据共识确认完成指示结束，完整的物联网设备与网络设备之间的交互过程，具体如下：
S301、IoT设备接收第一网络传输节点发送的区块链服务等级信息，其中，所述区块链服务等级信息是以广播的形式发送的，所述区块链服务等级信息中包含各个区块链服务等级分别对应的等级标识信息，以及各个区块链服务等级分别对应的额外传输费用信 息。
S302、IoT设备确定出需要进行传输的第一交易数据，并为所述第一交易数据选择一个区块链服务等级，生成包含区块链服务等级标识信息标识的第二交易数据。
S303、IoT设备向所述第一网络传输节点发送所述第二交易数据，所述第二交易数据中包含共识确认费用信息，以及选择的区块链服务等级对应的额外传输费用信息。
S304、所述第一网络传输节点接收到所述第二交易数据，根据所述第二交易数据中包含的区块链服务等级标识信息，确定所述第二交易数据的传输等级，其中，若第二交易数据的传输等级高，则进行转发和广播的优先级高，若第二交易数据的传输等级低，则进行转发和广播的优先级低。
S305、所述第一网络传输节点将所述第二交易数据在区块链网络中进行广播传输。
S306、第一区块共识确认节点对第二交易数据进行共识确认，生成新区块，并在所述新区块的区块头中包含区块链服务等级的标识指示信息，所述区块链服务等级的标识指示信息与所述新区块中所打包的第二交易数据相对应，将所述新区块加入到原来的区块链，生成一条新的区块链。其中，所述第一区块认证节点获取区块共识确认权，所述区块链网络中并存不同等级，不同类型的多种区块链，第一区块共识确认节点可以根据不同的区块链节点生成和维护不同等级的区块链。
S307、所述第一区块共识确认节点将所述新的区块链进行广播传输。
S308、第二网络传输节点接收到所述新的区块链，并识别出所述新的区块链的区块链等级。
S309、按照所述新的区块链对应的区块链等级进行广播传输。
S310、获取区块共识确认权的第二区块共识确认节点对包含第二交易数据区块的新的区块链进行共识确认。
S311、重复步骤S307、S308、S309和S310，直至所述包含第二交易数据区块新的区块完成至少六次共识确认，完成共识确认。其中，所述第二网络传输节点可以为多个网络传输节点，本申请实施例中，图3中的各个区块链认证节点可以和所述网络传输节点重复，也可以其它网络传输节点，本申请不做限定，图3中的第二区块链认证节点以及最后一个完成共识认证的网络传输节点都采用第一网络传输节点，仅是为了表述方便。
S312、最后一个完成共识确认的网络传输节点向所述IoT设备发送共识确认完成指示信息。
本申请实施例中，所述终端设备将所述第一交易数据分割为多个部分，针对分割得到的每个数据部分，按照该数据部分允许的延迟等级为该数据部分选择对应的区块链服务等级；所述终端设备将分割得到的每个数据部分组合成所述第二交易数据，其中每个数据部分携带对应为该数据部分选择的区块链服务等级对应的等级标识信息，所述终端设备将所述第二交易数据发送至网络设备之后，所述终端设备接收所述网络设备发送的分别针对每个分割后的数据部分的交易数据共识确认完成指示。当出现上述情况时，提供的再一种区块链网络中交易信息的共识确认方法流程图，如图4所示，该方法中的终端设备可以为IoT设备，所述网络设备包括网络传输节点和区块共识确认节点，该方法包括从物联网设备接收区块链服务等级信息开始，到所述物联网设备接收到所述网络设备发送的交易数据共识确认完成指示结束，完整的物联网设备与网络设备之间的交互过程，具体如下：
S401、IoT设备接收第一网络传输节点发送的区块链服务等级信息，其中，所述区块链服务等级信息是以广播的形式发送的，所述区块链服务等级信息中包含各个区块链服务等级分别对应的等级标识信息，以及各个区块链服务等级分别对应的额外传输费用信息。
S402、IoT设备确定出需要进行传输的第一交易数据，将所述第一交易数据分为低延迟部分和高延迟部分，并为所述低延迟部分和高延迟部分分别选择出对应的区块链服务等级，生成包含区块链服务等级标识信息的第二交易数据，所述第二交易数据是所述包含区块链服务等级标识信息的低延迟部分和包含区块链服务等级标识信息的低延迟部分最迟。
S403、IoT设备向所述第一网络传输节点发送所述第二交易数据，所述第二交易数据中包含共识确认费用信息，以及选择的区块链服务等级对应的额外传输费用信息，其中，所述低延迟部分和所述高延迟部分可以同时发送，也可以分时发送。
S404、所述第一网络传输节点接收到所述第二交易数据中的低延迟部分和高延迟部分，根据所述第二交易数据的低延迟部分和高延迟部分中包含的区块链服务等级标识信息，确定所述第二交易数据的低延迟部分和高延迟部分的传输等级，其中，第二交易数据的低延迟传输等级高，进行转发和广播的优先级高；所述第二交易数据中的高延迟部分与所述第二交易数据中的低延迟部分做相同的处理，第二交易数据的高延迟部分传输等级低，进行转发和广播的优先级低。
S405、所述第一网络传输节点将所述第二交易数据的低延迟部分和高延迟部分分别在区块链网络中进行广播传输。
S406、获取区块共识确认权的第一区块共识确认节点对第二交易数据的低延迟部分和高延迟部分分别进行共识确认，生成新区块，并在所述新区块的区块头中包含区块链服务等级的标识指示信息，所述区块链服务等级的标识指示信息与所述新区块中所打包的第二交易数据的高延迟部分或低延迟部分相对应，将所述新区块加入到原来的区块链，生成一条新的区块链。其中，共识确认所述第二交易数据的低延迟部分和高延迟部分的共识确认节点可以为相同的节点也可以为不同的节点，所述所述区块链网络中并存不同等级，不同类型的多种区块链，第一区块共识确认节点可以根据不同的区块链节点生成和维护不同等级的区块链。
S407、以所述新区块中打包的是第二交易数据的低延迟部分为例，高延迟部分也执行步骤S407、S408、S409、S410和S411，所述第一区块共识确认节点将所述新的区块链进行广播传输。
S408、第二网络传输节点接收到所述新的区块链，并识别出所述新的区块链的区块链等级。
S409、按照所述新的区块链对应的区块链等级进行广播传输。
S410、获取区块共识确认权的第二区块共识确认节点对包含第二交易数据区块的新的区块链进行共识确认。
S411、重复步骤S407、S408、S409和S410，直至所述包含第二交易数据区块新的区块完成至少六次共识确认，完成共识确认。其中，所述第二网络传输节点可以为多个网络传输节点。
S412、最后一个完成低延迟部分的共识确认的网络传输节点向所述IoT设备发送第二 交易数据的低延迟部分的共识确认完成指示信息。
S413、最后一个完成高延迟部分的共识确认的网络传输节点向所述IoT设备发送第二交易数据的稿延迟部分的共识确认完成指示信息。
在一种可能的设计中，物联网设备可以请求从区块链网络中提取两部分交易数据，然后通过网络设备获取完整的交易数据或者从网络设备获取两部分交易数据后由物联网设备合成完整交易数据。
本申请一种可能的实现方式中，当所述区块链服务信息为区块链网络分层信息，所述标识为各个区块链层分别对应的区块链层指示信息，所述服务等级为区块链分层等级时，本申请提供的一种区块链网络中交易信息的共识确认方法流程图，如图5所示，该方法包括：
S501、终端设备接收到网络设备发送的区块链层信息，其中，所述区块链层信息中包含各个区块链层分别对应的区块链层指示信息。
其中，所述区块链层如图6所示，将进行区块链能力分层管理，将不同的交易数据广播在不同能力的区块链层，以做到交易数据和区块链能力之间的匹配。
具体地，针对区块链共识确认节点的能力信息，将整个区块链网络划分为多个区块链层，高性能区块链层主要由高性能区块链共识确认节点参与，负责处理实时性要求高，低延迟特性的交易数据，例如异常信息上报，高频交易等；中等能力的区块链网络层负责处理交易量较为频繁，但是收益相对较高的交易数据，例如机器自主购物等；低能力区块链网络层，主要处理延迟要求不高，收益较低的交易数据，例如电量信息上报等。
S502、所述终端设备确定出需要进行传输的第一交易数据，并为所述第一交易数据选择至少一个区块链层。
S503、所述终端设备生成第二交易数据，所述第二交易数据为在所述第一交易数据中携带选择的至少一个区块链层分别对应的区块链层指示信息后得到的。
S504、所述终端设备将所述第二交易数据发送至网络设备。
本申请实施例中，提出了一种区块链网络中交易信息的共识确认方法，终端设备为需要进行传输的第一交易数据选择区块链层，然后将携带区块链层指示信息的第二交易数据发送至网络设备，网络设备根据接收到的第二交易数据中携带的区块链层指示信息，识别出第二交易数据对应的区块链层，不同区块链层中交易数据的转发和广播的优先级不同，其中，区块链层的性能越高，区块链层中包含的共识确认节点的性能越高，对应的转发和广播的优先级越高，完成共识确认的时间越短。所述不同延迟需求的交易数据采用不同的区块链层进行共识确认，可以将一段时间内的交易数据分散，使区块链的粒度均匀。
在一种可能的设计中，所述区块链层信息中还包含延迟要求或费用要求的信息，不同性能的区块链层的延迟要求或费用要求不同。
本申请提供的另一种区块链网络中交易信息的共识确认方法流程图，如图7所示，该方法中的终端设备可以为物联网(Internet of things，IoT)设备，所述网络设备包括网络传输节点或网关节点，低等能力区块链节点层、中等能力区块链节点层和高等能力区块链节点层，从物联网设备接收区块链层信息到所述物联网设备发送第二交易数据至各个区块链层的过程，具体如下：
S701、IoT设备接收到网络设备发送的区块链层信息，其中，所述区块链层信息中包含各个区块链层分别对应的区块链层指示信息，各个区块链层分别对应的延迟需求、以及各个区块链层分别对应的额外传输费用信息。
S702、IoT设备确定出需要进行传输的第一交易数据，并为所述第一交易数据选择一个区块链层，生成包含区块链层指示信息的第二交易数据。
S703、IoT设备向所述第一网络传输节点发送所述第二交易数据，所述第二交易数据中包含共识确认费用信息，以及选择的区块链层对应的额外传输费用信息。
S704、所述第一网络传输节点接收到所述第二交易数据，根据所述第二交易数据中包含的区块链层指示信息，确定所述第二交易数据合适的区块链层。
S705、所述第一网络传输节点发送所述第二交易数据到合适的区块链层，若第二交易数据为低延迟的交易数据，则在高等能力层节点进行共识确认，若第二交易数据为中等延迟的交易数据，则在中等能力层节点进行共识确认，若第二交易数据为高延迟的交易数据，则在低等能力层节点进行共识确认。其中，在各个区块链层的共识确认过程与其它实现方式中一致。
用于执行上述图1、图2、图3、图4、图5或图7所述的方法，本申请还提供了一种区块链网络中交易信息的共识确认装置，如图8所示，该装置包括：
处理单元801，用于获取区块链服务信息，其中，所述区块链服务信息中包含至少一个所述区块链服务信息的标识；
所述处理单元801还用于，确定需要进行传输的第一交易数据，并为所述第一交易数据选择所述区块链服务信息中的至少一个服务等级；
所述处理单元801还用于，生成第二交易数据，所述第二交易数据包含所述第一交易数据以及为所述第一交易数据选择的所述区块链服务信息中的至少一个服务等级；
收发单元802，用于将所述处理单元生成的第二交易数据发送至网络设备，其中，所述网络设备为区块链网络中的设备。
通过上述装置，终端设备为需要进行传输的第一交易数据选择区块链服务等级，然后将携带区块链服务信息的第二交易数据发送至网络设备，网络设备根据接收到的第二交易数据中携带的区块链服务信息的标识，识别出第二交易数据对应的服务等级，根据所述等级确定出所述第二交易数据转发和广播的优先级，其中，服务等级越高，对应的转发和广播的优先级越高或者所分配的区块链层的等级越高，完成共识确认的时间越短。所述低延迟需求的交易数据采用较高的服务等级，减小了低延迟需求的交易数据的共识确认时间。
可选的，所述收发单元还用于：接收网络设备发送的区块链服务信息，所述处理单元从收发单元获取所述区块链服务信息。
可选的，所述区块链服务信息为区块链服务等级信息或区块链网络分层信息，所述区块链服务信息为区块链服务等级信息，所述区块链服务信息的标识为各个区块链服务等级分别对应的等级标识信息，所述服务等级为区块链服务等级，所述区块链服务信息为区块链网络分层信息，所述标识为各个区块链层分别对应的区块链层指示信息，所述服务等级为区块链分层等级。
可选的，所述处理单元具体用于为所述第一交易数据选择至少一个服务等级包括：将所述第一交易数据确定为多个部分，针对得到的每个部分，按照该部分允许的延迟等 级为所述部分选择对应的服务等级；所述处理单元具体用于生成所述第二交易数据包括：生成的所述第二交易数据包含所述每个部分，其中每个部分携带对应为该部分选择的服务等级对应的标识；所述处理单元具体用于将所述第一交易数据确定为多个部分包括：将所述第一交易数据分割为多个部分，或者所述终端设备将所述第一交易数据萃取为多个部分。
可选的，所述第二交易数据中还包括传输费用信息，其中，所述传输费用信息与所述至少一个服务等级相对应。
用于执行上述图3、图4或图7所述的方法，本申请还提供了一种区块链网络中交易信息的共识确认装置，如图9所示，该装置包括：
收发单元901，用于接收到终端设备发送的第二交易数据，所述第二交易数据包含第一交易数据以及为所述第一交易数据选择的所述区块链服务信息中的至少一个服务等级的等级标识信息或者至少一个区块链层指示信息；
处理单元902，用于确定所述第二交易数据的传输等级或者区块链层；
所述收发单元901还用于，根据所述传输等级或区块链层将所述第二交易数据在所述网络设备所属的区块链网络中进行传输。
可选的，所述处理单元具体用于确定所述第二交易数据的传输等级包括：根据所述等级标识信息确定所述第二交易数据的传输等级。
可选的，所述收发单元具体用于：根据所述传输等级将所述第二交易数据在所述网络设备所属的区块链网络中进行广播传输。
在一种可能的情况中，所述收发单元还用于：接收到所述终端设备发送的提取交易信息请求；所述处理单元还用于：在区块链网络提取所述交易信息请求所对应的多个部分的交易信息，将所述多个部分的交易信息合并为完整的交易信息；所述收发单元还用于，将所述处理单元合并的所述完整的交易信息发送给所述终端设备。
可选的，所述处理单元具体用于确定所述第二交易数据的区块链层包括：
根据所述区块链层指示信息确定所述第二交易数据传输的区块链层。
本申请实施例中对模块的划分是示意性的，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，另外，在本申请各个实施例中的各功能模块可以集成在一个处理器中，也可以是单独物理存在，也可以两个或两个以上模块集成在一个模块中。上述集成的模块既可以采用硬件的形式实现，也可以采用软件功能模块的形式实现。
其中，集成的模块既可以采用硬件的形式实现时，如图10所示，可以为终端设备也可以为网络设备，以终端设备为例，所述终端设备可以包括处理器1002。上述模块对应的实体的硬件可以为处理器1002。处理器1002，可以是一个中央处理模块(英文：central processing unit，简称CPU)，或者为数字处理模块等等。终端设备还可以包括通信接口1001，处理器1002通过通信接口1001收发数据。该装置还包括：存储器1003，用于存储处理器1002执行的程序。存储器1003可以是非易失性存储器，比如硬盘(英文：hard disk drive，缩写：HDD)或固态硬盘(英文：solid-state drive，缩写：SSD)等，还可以是易失性存储器(英文：volatile memory)，例如随机存取存储器(英文：random-access memory，缩写：RAM)。存储器1003是能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质，但不限于此。
处理器1002用于执行存储器1003存储的程序代码，具体用于执行图1、2、3、4、5 或图7所示实施例所述的方法。可以参见图1、2、3、4、5或图7所示实施例所述的方法，本申请在此不再赘述。
本申请实施例中不限定上述通信接口1001、处理器1002以及存储器1003之间的具体连接介质。本申请实施例在图10中以存储器1003、处理器1002以及通信接口1001之间通过总线1004连接，总线在图10中以粗线表示，其它部件之间的连接方式，仅是进行示意性说明，并不引以为限。所述总线可以分为地址总线、数据总线、控制总线等。为便于表示，图10中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。
本发明实施例还提供了一种计算机可读存储介质，所述计算机可读存储介质存储有计算机指令，当所述指令在计算机上运行时，其包含用于执行上述处理器所需执行的程序。
需要特别说明的是，本申请中的交易是以区块链为背景下的交易，也就是说本申请中的交易是泛指需要在区块链网络中进行共识确认的信息或数据。具体地，
在本申请中的交易信息既包括传统意义上的构成买卖行为的交易，也包括不涉及买卖行为的信息，例如物联网设备产生的需要上报到区块链网络中共识确认的信息，如测量值信息，使用量信息，传感信息等等，也属于本申请中的交易信息的范畴。
在本申请中的交易数据既包括传统意义上的构成买卖行为的交易数据，也包括不涉及买卖行为的数据，例如物联网设备产生的需要上报到区块链网络中共识确认的数据，如物理网设备的测量数据，资源的使用量数据，传感数据等等，也属本申请中的交易信息的范畴。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神 和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (31)

  1. 一种区块链网络中交易信息的共识确认方法，其特征在于，该方法包括：
    终端设备获取区块链服务信息，其中，所述区块链服务信息中包含至少一个所述区块链服务信息的标识；
    所述终端设备确定需要进行传输的第一交易数据，并为所述第一交易数据选择所述区块链服务信息中所述标识所对应的服务等级；
    所述终端设备生成第二交易数据，所述第二交易数据包含所述第一交易数据以及为所述第一交易数据选择的所述区块链服务信息中的至少一个服务等级；
    所述终端设备将所述第二交易数据发送至网络设备，其中，所述网络设备为区块链网络中的设备。
  2. 如权利要求1所述的方法，其特征在于，所述终端设备获取区块链服务信息，包括：
    所述终端设备接收网络设备发送的区块链服务信息。
  3. 如权利要求1所述的方法，其特征在于，所述区块链服务信息为区块链服务等级信息或区块链网络分层信息。
  4. 如权利要求1或2所述的方法，其特征在于，所述区块链服务信息为区块链服务等级信息，所述区块链服务信息的标识为各个区块链服务等级分别对应的等级标识信息，所述服务等级为区块链服务等级。
  5. 如权利要求1或2所述的方法，其特征在于，所述区块链服务信息为区块链网络分层信息，所述标识为各个区块链层分别对应的区块链层指示信息，所述服务等级为区块链分层等级。
  6. 如权利要求1-5任一项所述的方法，其特征在于，所述终端设备为所述第一交易数据选择至少一个服务等级，包括：
    所述终端设备将所述第一交易数据确定为多个部分，针对得到的每个部分，按照该部分允许的延迟等级为所述部分选择对应的服务等级。
  7. 如权利要求6所述的方法，其特征在于，所述终端设备生成所述第二交易数据，包括：
    所述终端设备生成的所述第二交易数据包含所述每个部分，其中每个部分携带对应为该部分选择的服务等级对应的标识。
  8. 如权利要求6所述的方法，其特征在于，所述终端设备将所述第一交易数据确定为多个部分，包括：
    所述终端设备将所述第一交易数据分割为多个部分，或者所述终端设备将所述第一交易数据萃取为多个部分。
  9. 如权利要求1～8中任一项所述的方法，其特征在于，所述第二交易数据中还包括传输费用信息，其中，所述传输费用信息与所述至少一个服务等级相对应。
  10. 一种区块链网络中交易信息的共识确认方法，其特征在于，该方法包括：
    网络设备接收到终端设备发送的第二交易数据，所述第二交易数据包含第一交易数据以及为所述第一交易数据选择的所述区块链服务信息中的至少一个服务等级的等级标识信息或者至少一个区块链层指示信息；
    所述网络设备确定所述第二交易数据的传输等级或者区块链层；
    所述网络设备根据所述传输等级或区块链层将所述第二交易数据在所述网络设备所属的区块链网络中进行传输。
  11. 如权利要求10所述的方法，其特征在于，所述网络设备确定所述第二交易数据的传输等级，包括：
    所述网络设备根据所述等级标识信息确定所述第二交易数据的传输等级。
  12. 如权利要求10-11所述的方法，其特征在于，所述网络设备根据所述传输等级将所述第二交易数据在所述网络设备所属的区块链网络中进行传输，包括：
    所述网络设备根据所述传输等级将所述第二交易数据在所述网络设备所属的区块链网络中进行广播传输。
  13. 如权利要求10或12所述的方法，其特征在于，所述网络设备根据所述传输等级将所述第二交易数据在所述网络设备所属的区块链网络中进行传输之后，该方法还包括：
    所述网络设备接收到所述终端设备发送的提取交易信息请求；
    所述网络设备在区块链网络提取所述交易信息请求所对应的多个部分的交易信息；
    所述网络设备将所述多个部分的交易信息合并为完整的交易信息；
    所述网络设备将所述完整的交易信息发送给所述终端设备。
  14. 如权利要求10所述的方法，其特征在于，所述网络设备确定所述第二交易数据传输的区块链层，包括：
    所述网络设备根据所述区块链层指示信息确定所述第二交易数据传输的区块链层。
  15. 一种区块链网络中交易信息的共识确认装置，其特征在于，包括：
    处理单元，用于获取区块链服务信息，其中，所述区块链服务信息中包含至少一个所述区块链服务信息的标识；
    所述处理单元还用于，确定需要进行传输的第一交易数据，并为所述第一交易数据选择所述区块链服务信息中所述标识所对应的服务等级；
    所述处理单元还用于，生成第二交易数据，所述第二交易数据包含所述第一交易数据以及为所述第一交易数据选择的所述区块链服务信息中的至少一个服务等级；
    收发单元，用于将所述处理单元生成的第二交易数据发送至网络设备，其中，所述网络设备为区块链网络中的设备。
  16. 如权利要求15所述的装置，其特征在于，所述收发单元还用于：接收网络设备发送的区块链服务信息，所述处理单元从收发单元获取所述区块链服务信息。
  17. 如权利要求15所述的装置，其特征在于，所述区块链服务信息为区块链服务等级信息或区块链网络分层信息。
  18. 如权利要求15或16所述的装置，其特征在于，所述区块链服务信息为区块链服务等级信息，所述区块链服务信息的标识为各个区块链服务等级分别对应的等级标识信息，所述服务等级为区块链服务等级。
  19. 如权利要求15或16所述的装置，其特征在于，所述区块链服务信息为区块链网络分层信息，所述标识为各个区块链层分别对应的区块链层指示信息，所述服务等级为区块链分层等级。
  20. 如权利要求15-19任一项所述的装置，其特征在于，所述处理单元具体用于为所述第一交易数据选择至少一个服务等级包括：
    将所述第一交易数据确定为多个部分，针对得到的每个部分，按照该部分允许的延迟等级为所述部分选择对应的服务等级。
  21. 如权利要求20所述的装置，其特征在于，所述处理单元具体用于生成所述第二交易数据包括：
    生成的所述第二交易数据包含所述每个部分，其中每个部分携带对应为该部分选择的服务等级对应的标识信息。
  22. 如权利要求20所述的装置，其特征在于，所述处理单元具体用于将所述第一交易数据确定为多个部分包括：
    将所述第一交易数据分割为多个部分，或者所述终端设备将所述第一交易数据萃取为多个部分。
  23. 如权利要求15～22任一项所述的装置，其特征在于，所述第二交易数据中还包括传输费用信息，其中，所述传输费用信息与所述至少一个服务等级相对应。
  24. 一种区块链网络中交易信息的共识确认装置，其特征在于，包括：
    收发单元，用于接收到终端设备发送的第二交易数据，所述第二交易数据包含第一交易数据以及为所述第一交易数据选择的所述区块链服务信息中的至少一个服务等级的等级标识信息或者至少一个区块链层指示信息；
    处理单元，用于确定所述收发单元接收的所述第二交易数据的传输等级或者区块链层；
    所述收发单元还用于，根据所述传输等级或区块链层将所述第二交易数据在所述网络设备所属的区块链网络中进行传输。
  25. 如权利要求24所述的装置，其特征在于，所述处理单元具体用于确定所述第二交易数据的传输等级包括：
    根据所述等级标识信息确定所述第二交易数据的传输等级。
  26. 如权利要求24-25任一项所述的装置，其特征在于，所述收发单元具体用于：
    根据所述传输等级将所述第二交易数据在所述网络设备所属的区块链网络中进行广播传输。
  27. 如权利要求24-26任一项所述的装置，其特征在于，所述收发单元还用于：
    接收到所述终端设备发送的提取交易信息请求；
    所述处理单元还用于：在所述收发单元接收到的所述提取交易信息请求后，在区块链网络提取所述交易信息请求所对应的多个部分的交易信息，将所述多个部分的交易信息合并为完整的交易信息；
    所述收发单元还用于，将所述处理单元合并的所述完整的交易信息发送给所述终端设备。
  28. 如权利要求27所述的装置，其特征在于，所述处理单元具体用于确定所述第二交易数据的区块链层包括：
    根据所述区块链层指示信息确定所述第二交易数据传输的区块链层。
  29. 一种终端设备，其特征在于，包括：
    通信接口、处理器和存储器；
    所述存储器用于存储软件程序，所述处理器用于读取所述存储器中存储的软件程序，通过所述通信接口收发数据，并实现权利要求1至9任一项所述的方法。
  30. 一种网络设备，其特征在于，包括：
    通信接口、处理器和存储器；
    所述存储器用于存储软件程序，所述处理器用于读取所述存储器中存储的软件程序，通过所述通信接口收发数据，并实现权利要求10至14任一项所述的方法。
  31. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质存储有计算机指令，当所述指令在计算机上运行时，使得计算机执行如权利要求1至9或10至14任一项所述的方法。
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