CN110769274A - Live broadcast information processing method and device based on block chain network, electronic equipment and storage medium - Google Patents

Live broadcast information processing method and device based on block chain network, electronic equipment and storage medium Download PDF

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CN110769274A
CN110769274A CN201910995494.4A CN201910995494A CN110769274A CN 110769274 A CN110769274 A CN 110769274A CN 201910995494 A CN201910995494 A CN 201910995494A CN 110769274 A CN110769274 A CN 110769274A
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live broadcast
broadcast information
information
target user
target
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CN110769274B (en
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陈春勇
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Tencent Technology Shenzhen Co Ltd
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Tencent Technology Shenzhen Co Ltd
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
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Abstract

The invention provides a live broadcast information processing method based on a block chain network, which comprises the following steps: acquiring live broadcast information of a target user, verifying the live broadcast information of the target user, and determining authority information corresponding to the verified live broadcast information; and generating a target block based on the user identification, the data authority information and the live broadcast information corresponding to the live broadcast information, and adding the target block into the block chain network. The invention also provides a live broadcast information processing device, electronic equipment and a storage medium. The invention can realize that the live broadcast information of the user is completely stored in the corresponding block chain network, thereby ensuring the fairness and justness of the user verification information and preventing the user verification information from being falsified, effectively improving the information safety and avoiding the information leakage.

Description

Live broadcast information processing method and device based on block chain network, electronic equipment and storage medium
Technical Field
The embodiment of the invention relates to an information storage technology based on a block chain network, in particular to a live broadcast information processing method and device based on the block chain network, electronic equipment and a storage medium.
Background
In the prior art, when a user completes the settlement process of live broadcast and live broadcast platform, the user usually relies on a data management system, manually inputs established functions and conditions, and relies on live broadcast data stored in a database to perform settlement. Then the manual examination and reconciliation are carried out, and the multiparty examination and approval of cashier, accounting, finance and the like are required to be completed.
Therefore, the traditional live broadcast information management system is still a central information platform, and the information needs to depend on the server of the information platform. In the process of processing live broadcast information through a network, a server storing the live broadcast information is easy to become a target of network attack. Meanwhile, an operator of each internet application becomes an actual controller of live broadcast information of a user, so that the actual owner of the live broadcast information and the operator of each internet application are unequal in control capacity of the live broadcast information, the settlement with a live broadcast platform is not facilitated for the user according to the live broadcast information in time, and the use experience of the user (anchor) is influenced.
Disclosure of Invention
In view of this, embodiments of the present invention provide a live broadcast information processing method and apparatus, an electronic device, and a storage medium based on a blockchain network, which can store all live broadcast information of a target user in different sessions in the blockchain network, so as to ensure fairness and impartiality of the live broadcast information and prevent falsification, effectively improve security of the live broadcast information, avoid leakage of the live broadcast information, and can settle accounts in time according to the live broadcast information stored in the blockchain network.
The technical scheme of the embodiment of the invention is realized as follows:
the embodiment of the invention provides a live broadcast information processing method based on a block chain network, which comprises the following steps:
acquiring live broadcast information of a target user, wherein the live broadcast information is used for representing information generated by the target user in different live broadcast fields;
verifying the live broadcast information of the target user, and determining authority information corresponding to the verified live broadcast information;
acquiring a public key of a target node matched with authority information of the live broadcast information of the target user;
encrypting the live broadcast information of the target user through the public key of the target node to obtain encrypted live broadcast information;
and generating a target block based on the user identification, the data authority information and the live broadcast information corresponding to the live broadcast information, and adding the target block into the block chain network to realize settlement processing of the target user according to the information in the target block.
The embodiment of the invention also provides a live broadcast information processing device based on the block chain network, which comprises:
the system comprises an information transmission module, a live broadcast module and a live broadcast module, wherein the information transmission module is used for acquiring live broadcast information of a target user, and the live broadcast information is used for representing information generated by the target user in different live broadcast fields;
the information processing module is used for verifying the live broadcast information of the target user and determining authority information corresponding to the verified live broadcast information;
and the storage module is used for generating a target block based on the user identifier corresponding to the target user, the data permission information and the live broadcast information, and adding the target block into the block chain network so as to realize settlement processing of the target user according to the information in the target block.
In the above-mentioned scheme, the first step of the method,
the information processing module is used for verifying the live broadcast information of the target user, determining authority information corresponding to the verified live broadcast information as a current mechanism node and a supervision mechanism node when the live broadcast information of the target user is matched with the original record of the target user, and signing the live broadcast information through a private key of the current mechanism node;
and the information processing module is used for determining that the verified authority information of the live broadcast information is a current mechanism node when the live broadcast information of the target user is not matched with the original record of the target user, and sending prompt information, wherein the prompt information is used for prompting the adjustment of the live broadcast information of the target user.
In the above-mentioned scheme, the first step of the method,
the information transmission module is used for receiving data synchronization requests of other mechanism nodes in the block chain network;
the information processing module is used for responding to the data synchronization request and verifying the authority of the other organization nodes;
and the information processing module is used for controlling the current mechanism node and the other mechanism nodes to carry out data synchronization when the authority of the other mechanism nodes passes verification so as to realize that the other mechanism nodes acquire corresponding live broadcast information.
In the above-mentioned scheme, the first step of the method,
the information processing module is used for acquiring a public key of a target node matched with the authority information of the live broadcast information of the target user;
the information processing module is used for encrypting the live broadcast information of the target user through the public key of the target node to obtain encrypted live broadcast information of the target user;
and the storage module is used for storing the encrypted live broadcast information in a corresponding block of the block chain network.
In the above-mentioned scheme, the first step of the method,
the information transmission module is used for receiving a query request and analyzing the query request to acquire a corresponding user identifier;
the information processing module is used for acquiring the authority information of the live broadcast information in a target block in the block chain network according to the user identification;
the information processing module is used for verifying the authority information of the live broadcast information and the user identification;
the information processing module is used for acquiring corresponding live broadcast information in the block chain network when the authority information of the live broadcast information is matched with the user identification;
and the information transmission module is used for responding to the query instruction and pushing the acquired corresponding live broadcast information to the corresponding client.
In the above-mentioned scheme, the first step of the method,
the information processing module is used for acquiring query condition information in the query request, wherein the query condition information comprises a target index value of at least one target dimension;
the information processing module is configured to query an information index table in the block chain network according to the target index value of the at least one target dimension to obtain a user identifier corresponding to the live broadcast information, where the information index table includes the user identifier of the live broadcast information already stored in the target block and index values in different dimensions;
and the information processing module is used for determining the authority information of the live broadcast information in the target block according to the user identification corresponding to the live broadcast information.
In the above-mentioned scheme, the first step of the method,
the information processing module is used for acquiring a private key of a target node matched with the authority information of the live broadcast information;
the information processing module is used for decrypting the corresponding live broadcast information acquired from the block chain network through the private key of the target node to obtain corresponding live broadcast information in a plaintext state; .
In the above-mentioned scheme, the first step of the method,
the information processing module is used for requesting a corresponding dynamic password from a target user corresponding to the target user identification;
the information processing module is used for acquiring corresponding live broadcast information in the block chain network according to the acquired dynamic password;
and the information processing module is used for decrypting the live broadcast information through a private key matched with the dynamic password so as to acquire the live broadcast information matched with the target user identification.
In the above-mentioned scheme, the first step of the method,
the information processing module is used for acquiring processing results of different live broadcast information of the target user in the block chain network;
the information processing module is used for responding to the processing result of the live broadcast information, triggering to broadcast in the block chain network so as to realize data synchronization among other mechanism nodes in the block chain network and update the processing result matched with the live broadcast information of the target user;
and the information transmission module is used for pushing the processing result of the live broadcast information of the target user to the corresponding client.
In the above-mentioned scheme, the first step of the method,
the information processing module is used for acquiring a settlement agreement when the target user and a live broadcast service provider reach the settlement agreement;
the information processing module is used for generating an intelligent contract based on the user identification of the target user corresponding to the live broadcast information, the user identification of the live broadcast service provider, the live broadcast information and the settlement protocol;
and the information storage module is used for adding the intelligent contract into the block chain network.
In the above-mentioned scheme, the first step of the method,
the information transmission module is used for receiving a settlement agreement query request and analyzing the settlement agreement query request to acquire a user identifier of a corresponding target user;
the information processing module is used for acquiring the authority information of the live broadcast information in the target block in the block chain network according to the user identification of the target user;
the information processing module is used for verifying the authority information of the live broadcast information and the target user identification;
the information processing module is used for acquiring a corresponding settlement protocol in the block chain network when the authority information of the live broadcast information is matched with the target user identification;
and the information transmission module is used for responding to the settlement agreement query instruction and pushing the acquired corresponding settlement agreement to the corresponding client.
In the above-mentioned scheme, the first step of the method,
the information processing module is used for analyzing the target block and acquiring the user identification and the encrypted live broadcast information which are matched with the target block;
the information processing module is used for determining the settlement income of the target user according to the user identification and the encrypted live broadcast information based on the settlement agreement included by the intelligent contract;
and the information transmission module is used for pushing the acquired settlement income of the target user to a corresponding client.
An embodiment of the present invention further provides an electronic device, where the electronic device includes:
a memory for storing executable instructions;
and the processor is used for realizing the preorder live broadcast information processing method based on the block chain network when the executable instruction stored in the memory is operated.
The embodiment of the invention also provides a computer-readable storage medium, which stores executable instructions, and the executable instructions are executed by a processor to realize the preorder live broadcast information processing method based on the block chain network.
The embodiment of the invention has the following beneficial effects:
the method comprises the steps of verifying live broadcast information of a target user by acquiring the live broadcast information of the target user, and determining authority information of the verified live broadcast information; acquiring a public key of a target node matched with authority information of the live broadcast information of the target user; encrypting the live broadcast information of the target user through the public key of the target node to obtain encrypted live broadcast information; generating a target block based on a user identifier corresponding to the live broadcast information, data permission information and the live broadcast information, and adding the target block into the block chain network to realize settlement processing of the target user according to the information in the target block; therefore, the live broadcast information of the target user in different fields is completely stored in the blockchain network, the live broadcast information is guaranteed to be fair and fair, the leakage of the live broadcast information is avoided while the live broadcast information cannot be tampered, meanwhile, the settlement can be timely carried out according to the live broadcast information stored in the blockchain network, and the user can quickly obtain a direct settlement result.
Drawings
Fig. 1 is a schematic usage environment diagram of a live broadcast information processing method based on a blockchain network according to an embodiment of the present invention;
fig. 2 is a functional architecture diagram of a blockchain network 200 according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
fig. 4 is an optional flowchart of a live broadcast information processing method based on a blockchain network according to an embodiment of the present invention;
fig. 5 is an optional flowchart of a live broadcast information processing method of a target user in a block chain network according to an embodiment of the present invention;
fig. 6 is an optional flowchart of a live broadcast information processing method of a target user in a block chain network according to an embodiment of the present invention;
fig. 7 is an optional flowchart of a live broadcast information processing method of a target user in a block chain network according to an embodiment of the present invention;
fig. 8 is an optional flowchart of a live broadcast information processing method of a target user in a block chain network according to an embodiment of the present invention;
FIG. 9 is a diagram illustrating a prior art process for settling accounts between a live podcast and a target user (a live anchor);
fig. 10 is a schematic flow chart of an alternative information processing method according to an embodiment of the present invention;
fig. 11 is a flow chart illustrating an alternative procedure for data uplink in a live broadcast information processing according to an embodiment of the present invention;
fig. 12 is an optional flowchart illustrating a process of implementing settlement between a live broadcast platform and an anchor according to live broadcast information by triggering an intelligent contract in live broadcast information processing according to an embodiment of the present invention;
FIG. 13 is a diagram illustrating a corresponding intelligent contract front-end display interface in an embodiment of the present invention;
FIG. 14 is a corresponding intelligent contract deployment flow diagram in an embodiment of the invention;
fig. 15 is a schematic view of a live data display in the embodiment of the present invention.
FIG. 16 is a diagram of a front end of live settlement in an embodiment of the present invention;
fig. 17 is a schematic diagram of a front end of live settlement in the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, the described embodiments should not be construed as limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.
Before further detailed description of the embodiments of the present invention, terms and expressions mentioned in the embodiments of the present invention are explained, and the terms and expressions mentioned in the embodiments of the present invention are applied to the following explanations.
1) Transactions (transactions), equivalent to the computer term "Transaction," include operations that need to be committed to a blockchain network for execution and do not refer solely to transactions in the context of commerce, which embodiments of the present invention follow in view of the convention colloquially used in blockchain technology.
For example, a deployment (deployment) transaction is used to install a specified smart contract to a node of a blockchain-based network and is ready to be invoked; the Invoke (Invoke) transaction is used to append records of the transaction in the blockchain by invoking the smart contract and to perform operations on the state database of the blockchain, including update operations (including adding, deleting, and modifying key-value pairs in the state database) and query operations (i.e., querying key-value pairs in the state database).
2) A Block chain (Blockchain) is a storage structure for encrypted, chained transactions formed from blocks (blocks).
For example, the header of each block may include hash values of all transactions in the block, and also include hash values of all transactions in the previous block, so as to achieve tamper resistance and forgery resistance of the transactions in the block based on the hash values; newly generated transactions, after being filled into the tiles and passing through the consensus of nodes in the blockchain network, are appended to the end of the blockchain to form a chain growth.
3) A Blockchain Network (Blockchain Network) incorporates new blocks into a set of nodes of a Blockchain in a consensus manner.
4) Ledger (legger) is a general term for blockchains (also called Ledger data) and state databases synchronized with blockchains.
Wherein, the blockchain records the transaction in the form of a file in a file system; the state database records the transactions in the blockchain in the form of different types of Key (Key) Value pairs for supporting fast query of the transactions in the blockchain.
5) Intelligent Contracts (Smart Contracts), also known as chain codes (chaincodes) or application codes, are programs deployed in nodes of a blockchain network, and the nodes execute the intelligent Contracts called in received transactions to perform operations of updating or querying key-value data of the account database.
6) Consensus (Consensus), a process based on blockchain networks, is used to agree on transactions in blocks among the nodes involved, the agreed blocks are to be appended to the end of the blockchain, and the mechanisms for achieving Consensus include Proof of workload (PoW, Proof of Work), Proof of rights and interests (PoS, Proof of authorization of shares (DPoS), Proof of Elapsed Time (PoET, Proof of Elapsed Time), etc.
7) The live broadcast information is used for representing information generated by target users in different live broadcast fields, and the live broadcast identity information of each target user at least comprises the starting time length, the number of watching persons and income information of the target user in the current stage.
Referring to fig. 1, fig. 1 is a schematic diagram of a usage environment of a live broadcast information processing method based on a blockchain network according to an embodiment of the present invention, including a blockchain network 200 (exemplarily shown to include a node 210-1 to a node 210-3), a blockchain network management platform 300, a current agency node system 400 (exemplarily shown to belong to a terminal 600-1 of the current agency node system 400 and a graphical interface 610-1 thereof), and a regulatory agency node system 500 (exemplarily shown to belong to a terminal 600-2 of the regulatory agency node system 500 and a graphical interface 610-2 thereof), which are respectively described below.
The type of the blockchain network 200 is flexible and various, and may be any one of a public chain, a private chain, or a federation chain, for example. Taking a public link as an example, electronic devices such as user terminals and servers of any service entity can access the blockchain network 200 without authorization; taking a federation chain as an example, an electronic device (e.g., a terminal/server) under the jurisdiction of a service entity after obtaining authorization may access the blockchain network 200, and at this time, become a special type of node in the blockchain network 200, i.e., a client node.
Note that the client node may provide only functionality that supports the initiation of transactions by the business entity (e.g., for uplink storage of data or for querying of data on the chain), and may be implemented by default or selectively (e.g., depending on the specific business requirements of the business entity) for the functionality of the conventional (native) node 210 of the blockchain network 200, such as the ranking functionality, consensus services, ledger functionality, etc., described below. Therefore, the data and the service processing logic of the service subject can be migrated into the block chain network 200 to the maximum extent, and the credibility and traceability of the data and service processing process are realized through the block chain network 200.
The blockchain network 200 receives transactions submitted by client nodes (e.g., terminal 600-1 shown in fig. 1 as belonging to the current organization node system 400 and terminal 600-2 shown in fig. 1 as belonging to the supervisory organization node system 500) from different business entities (e.g., the current organization node system 400 and the supervisory organization node system 500 shown in fig. 1), performs the transactions to update or query the ledger, and displays various intermediate or final results of performing the transactions at user interfaces of the terminals (e.g., graphical interface 610-1 of terminal 600-1, graphical interface 610-2 of terminal 600-2). It is to be understood that, in the above, the blockchain network 200 receiving the transaction and executing the transaction specifically refers to the native node 210 in the blockchain network 200, and of course, when the client node of the service subject has the function (e.g., the consensus function, the ledger function) of the native node 210 in the blockchain network 200, the corresponding client node may also be included.
An exemplary application of the blockchain network is described below by taking an example that a plurality of service agents (different organization node systems) access the blockchain network to realize management of live broadcast information.
Referring to fig. 1, after obtaining authorization of the blockchain network management platform 300, a plurality of service entities involved in a management link of live broadcast information, such as a current agency node system 400 and a supervision agency node system 500, a terminal 600-1 of the current agency node system 400 and a terminal 600-2 of the supervision agency node system 500 may access the blockchain network 200.
A service person (which may be a live user) of the current organization node system 400 logs in the current organization node system 400 in the graphical interface 610-1 of the terminal 600-1, inputs live broadcast information generated by the user during live broadcast of the current session (in addition, live broadcast information of the session may also be automatically uploaded by a live broadcast client when live broadcast is finished), or an inquiry request of a target user to be inquired, where the inquiry request is sent to the blockchain network management platform 300, the blockchain network management platform 300 generates a transaction corresponding to an updating operation/an inquiry operation according to the received inquiry request, an intelligent contract to be called for implementing the updating operation/the inquiry operation and parameters transferred to the intelligent contract are specified in the transaction, and the transaction also carries a digital signature signed by the current organization node system 400 (for example, using a private key in the digital certificate of the current institution node system 400, encrypt a digest of the transaction) and broadcast the transaction to the blockchain network 200.
When a transaction is received in the node 210 in the block chain network 200, the digital signature carried by the transaction is verified, after the digital signature is successfully verified, whether the current organization node system 400 has the transaction right is determined according to the identity of the current organization node system 400 carried in the transaction, and the transaction fails due to verification judgment of any one of the digital signature and the right verification. After successful verification, node 210 signs its own digital signature (e.g., by encrypting the digest of the transaction using the private key of node 210-1) and continues to broadcast in blockchain network 200.
After the node 210 with the sorting function in the blockchain network 200 receives the transaction successfully verified, the transaction is filled into a new block and broadcasted to the node providing the consensus service in the blockchain network 200.
The node 210 providing the consensus service in the blockchain network 200 performs the consensus process on the new block to reach an agreement, the node 210 providing the ledger function appends the new block to the tail of the blockchain, and performs the transaction in the new block: updating key value pairs corresponding to the live broadcast information in the account book database for the transaction of submitting the updated live broadcast information; and for the transaction of inquiring and updating the live broadcast information, inquiring the key value pair corresponding to the live broadcast information from the account book database, and returning an inquiry result.
Likewise, a service person on the side of the supervisor node system 500 may log in the supervisor node system 500 (where the supervisor node system may be configured with the highest authority to view live broadcast information uploaded by different agencies) in the graphical interface 610-2 of the terminal 600-2, input a live broadcast information query request to implement live broadcast supervision, where the query request is sent to the blockchain network management platform 300, generate a transaction corresponding to an update operation/query operation by the blockchain network management platform 300 according to the received query request, specify in the transaction an intelligent contract that needs to be invoked to implement the update operation/query operation, and parameters passed to the intelligent contract, and the transaction also carries a digital signature signed by the current authority node system 400 (e.g., using a private key in a digital certificate of the current authority node system 400, encrypts a digest of the transaction) and broadcasts the transaction to the blockchain network 200. Further, it can be understood that the type of data that nodes (service agents) of different organizations can query/update in the blockchain network 200 can be implemented by restricting the authority of transactions that the service agents can initiate, for example, when the current organization node system 400 has the authority to initiate transactions for querying the target live broadcast information, a service person of the current organization node system 400 can input a target live broadcast information query request in the graphical interface 610-1 of the terminal 600-1, and generate a transaction for querying the target live broadcast information by the blockchain network management platform 300 to be broadcast in the blockchain network 200, so as to obtain the corresponding target live broadcast information from the blockchain network 200; when the supervisor node system 500 has the right to initiate a transaction for inquiring live broadcast information, a service person on the side of the supervisor node system 500 may input a live broadcast information inquiry request in the graphical interface 610-2 of the terminal 600-2, and the blockchain network management platform 300 generates a transaction broadcast for inquiring live broadcast information to the blockchain network 200, so as to obtain corresponding live broadcast information from the blockchain network 200. Meanwhile, the monitoring organization node system 500 may also store original records of live broadcast information, and may verify live broadcast information input by a target user, for example: corresponding identity card information, tax registration card information and legal testimony information in the live broadcast information.
An exemplary functional architecture of a block chain network provided in an embodiment of the present invention is described below, referring to fig. 2, fig. 2 is a functional architecture schematic diagram of a block chain network 200 provided in an embodiment of the present invention, which includes an application layer 201, a consensus layer 202, a network layer 203, a data layer 204, and a resource layer 205, which are described below respectively.
The resource layer 205 encapsulates computing, storage, and communication resources that implement each node 210 in the blockchain network 200, such as computing, storage, and communication resources in computers, servers/clusters, and clouds, abstracts and provides a uniform interface to the data layer 204 to shield the underlying hardware implementing the resource layer 205 from differences.
The computing resources include various forms of processors such as a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), and a Field-Programmable Gate Array (FPGA).
The storage resources include various types of storage media such as various volatile memories and nonvolatile memories. The nonvolatile Memory may be a Read Only Memory (ROM) or a Programmable Read-Only Memory (PROM). Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory.
The communication resources include various links for communication between nodes 210 of the blockchain network, between the blockchain network 200 and the traffic master.
The data layer 204 encapsulates various data structures that implement the ledger, including blockchains implemented in files in a file system, state databases of the key-value type, and presence certificates (e.g., hash trees of transactions in blocks).
The network layer 203 encapsulates the functions of a Point-to-Point (P2P) network protocol, a data propagation mechanism and a data verification mechanism, an access authentication mechanism and service agent identity management.
Wherein the P2P network protocol implements communication between nodes 210 in the blockchain network 200, the data propagation mechanism ensures propagation of transactions in the blockchain network 200, and the data verification mechanism implements reliability of data transmission between nodes 210 based on cryptography methods (e.g., digital certificates, digital signatures, public/private key pairs); the access authentication mechanism is used for authenticating the identity of the service subject added into the block chain network 200 according to an actual service scene, and endowing the service subject with the authority of accessing the block chain network 200 when the authentication is passed; the business entity identity management is used to store the identity of the business entity that is allowed to access blockchain network 200, as well as the permissions (e.g., the types of transactions that can be initiated).
The consensus layer 202 encapsulates the functions of the mechanism for the nodes 210 in the blockchain network 200 to agree on a block (i.e., a consensus mechanism), transaction management, and ledger management.
The consensus mechanism comprises consensus algorithms such as POS, POW and DPOS, and the pluggable consensus algorithm is supported.
The transaction management is configured to verify a digital signature carried in the transaction received by the node 210, verify identity information of the service entity, and determine whether the node has an authority to perform the transaction (read related information from the identity management of the service entity) according to the identity information; for the service agents authorized to access the blockchain network 200, the service agents all have digital certificates issued by the certificate authority, and the service agents sign the submitted transactions by using private keys in the digital certificates of the service agents, so that the legal identities of the service agents are declared.
Account book management: for maintaining block chains and ledger databases. For the block with the consensus, adding the block to the tail of the block chain; and executing the transaction in the block which obtains the consensus, updating the key-value pairs in the state database when the transaction comprises an updating operation, inquiring the key-value pairs in the account book database when the transaction comprises an inquiring operation, and returning an inquiring result to the business body. The method supports query operations of multiple dimensions of the account book database, and comprises the following steps: querying the chunk based on the chunk sequence number (e.g., hash value of the transaction); inquiring the block according to the block hash value; inquiring a block according to the transaction serial number; inquiring the transaction according to the transaction serial number; inquiring account data of a business main body according to an account (serial number) of the business main body; and inquiring the block chain in the channel according to the channel name.
The application layer 201 encapsulates various services that the blockchain network can implement, including tracing, crediting, and verifying transactions.
An exemplary structure of a node of the blockchain network implementing an embodiment of the present invention is described below, and it is understood that the hardware structure of any type of node in the blockchain network 200 may be implemented according to the hardware structure described below.
The following describes in detail a structure of an electronic device according to an embodiment of the present invention, where the live broadcast information processing method based on a blockchain network provided by the present invention can be implemented by various types of electronic devices, such as a dedicated terminal with an information processing function, or an electronic device with an information processing function, for example, the electronic device running the blockchain network management platform 300 in fig. 1. Fig. 3 is a schematic diagram of a composition structure of an electronic device according to an embodiment of the present invention, and it is understood that fig. 3 only shows an exemplary structure of the electronic device, and not a whole structure, and a part of the structure or the whole structure shown in fig. 3 may be implemented as needed.
The electronic equipment provided by the embodiment of the invention comprises: at least one processor 301, memory 302, a user interface 303, and at least one network interface 304. The various components in the electronic device 30 are coupled together by a bus system 305. It will be appreciated that the bus system 305 is used to enable communications among the components connected. The bus system 305 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 305 in fig. 3.
The user interface 303 may include, among other things, a display, a keyboard, a mouse, a trackball, a click wheel, a key, a button, a touch pad, or a touch screen.
It will be appreciated that the memory 302 can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory. The memory 302 in embodiments of the present invention is capable of storing data to support operation of the terminal (e.g., 10-1). Examples of such data include: any computer program, such as an operating system and application programs, for operating on a terminal (e.g., 10-1). The operating system includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, and is used for implementing various basic services and processing hardware-based tasks. The application program may include various application programs.
In some embodiments, the information processing apparatus provided in the embodiments of the present invention may be implemented by a combination of hardware and software, and by way of example, the information processing apparatus provided in the embodiments of the present invention may be a processor in the form of a hardware decoding processor, which is programmed to execute the information processing method provided in the embodiments of the present invention. For example, a processor in the form of a hardware decoding processor may employ one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), Complex Programmable Logic Devices (CPLDs), Field Programmable Gate Arrays (FPGAs), or other electronic components.
As an example of the information processing apparatus provided by the embodiment of the present invention implemented by combining software and hardware, the information processing apparatus provided by the embodiment of the present invention may be directly embodied as a combination of software modules executed by the processor 301, the software modules may be located in a storage medium located in the memory 302, and the processor 301 reads executable instructions included in the software modules in the memory 302, and completes the information processing method provided by the embodiment of the present invention in combination with necessary hardware (for example, including the processor 301 and other components connected to the bus 305).
By way of example, the Processor 301 may be an integrated circuit chip having Signal processing capabilities, such as a general purpose Processor, a Digital Signal Processor (DSP), or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or the like, wherein the general purpose Processor may be a microprocessor or any conventional Processor or the like.
As an example of the information processing apparatus provided by the embodiment of the present invention implemented by hardware, the apparatus provided by the embodiment of the present invention may be implemented by directly using the processor 301 in the form of a hardware decoding processor, for example, by being executed by one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), Complex Programmable Logic Devices (CPLDs), Field Programmable Gate Arrays (FPGAs), or other electronic components, to implement the information processing method provided by the embodiment of the present invention.
The memory 302 in embodiments of the present invention is used to store various types of data to support the operation of the electronic device 30. Examples of such data include: any executable instructions for operating on the electronic device 30, such as executable instructions, may be included in the executable instructions, and the program implementing the slave information processing method of the embodiment of the present invention may be included in the executable instructions.
In other embodiments, the live broadcast information processing apparatus in the blockchain network provided by the embodiment of the present invention may be implemented in software, and fig. 3 illustrates a live broadcast information processing apparatus 3030 in the blockchain network stored in the memory 302, which may be software in the form of programs and plug-ins, and includes a series of modules, and as an example of the programs stored in the memory 302, a live broadcast information processing apparatus 3030 in the blockchain network may be included, where the information processing apparatus 3030 includes the following software modules:
an information transmission module 3031, configured to obtain live broadcast information of a target user, where the live broadcast information is used to represent information generated by the target user in different live broadcast sessions;
an information processing module 3032, configured to verify live broadcast information of the target user, and determine permission information corresponding to the verified live broadcast information;
a storage module 3033, configured to generate a target block based on the user identifier, the data permission information, and the live broadcast information corresponding to the target user, and add the target block to the block chain network.
Referring to fig. 4, fig. 4 is an optional flowchart of a live broadcast information processing method based on a block chain network according to an embodiment of the present invention, and it can be understood that the steps shown in fig. 4 may be executed by various electronic devices operating a live broadcast information processing apparatus, for example, a dedicated terminal, a server, or a server cluster with a live broadcast information processing function. The following is a description of the steps shown in fig. 4.
Step 401: the live broadcast information processing device acquires live broadcast information of a target user.
The live broadcast information is used for representing information generated by a target user in different live broadcast fields; the acquisition process can be that the live broadcast client automatically uploads to the live broadcast information processing device when the live broadcast is finished, and the live broadcast information processing device can also initiatively initiate a live broadcast information acquisition request to the live broadcast client. The live broadcast identity information of each target user at least comprises the starting time, the number of watching persons and income information of the target user in the current stage
Step 402: and verifying the live broadcast information of the target user, and determining the authority information corresponding to the verified live broadcast information.
In some embodiments of the present invention, verifying the live broadcast information of the target user, and determining the authority information corresponding to the verified live broadcast information may be implemented in the following manner:
verifying the live broadcast information of the target user, determining that the authority information corresponding to the verified live broadcast information is a current mechanism node and a supervision mechanism node when the live broadcast information of the target user is matched with the original record of the target user, and signing the live broadcast information through a private key of the current mechanism node. The current mechanism node has the authority to check and modify the live broadcast information of the target user (before data is not linked up), and after the corresponding authority is configured to the supervision mechanism node, the supervision mechanism node can check the live broadcast information stored in the block chain network and timely acquire the adjustment and/or increase of the live broadcast information of the user. When the live broadcast information is used for representing information of a target user in different live broadcast field processes (for example, live broadcast duration information is changed or the number of anchor broadcasts participating in live broadcast is changed), the type of the generated live broadcast information is wide and the number of the generated live broadcast information is large in the change process of the live broadcast information of the target user, so that when the live broadcast information of the target user is matched with the original record of the target user, the permission information of a corresponding node can be matched with the original record of the target user, and the accuracy of the live broadcast information stored in the blockchain network can be ensured.
In some embodiments of the present invention, verifying the live broadcast information of the target user, and determining the authority information corresponding to the verified live broadcast information may be implemented in the following manner:
when the live broadcast information of the target user is not matched with the original record of the target user, the verified management authority node of the live broadcast information is determined to be a current mechanism node, and prompt information is sent, wherein the prompt information is used for prompting the adjustment of the live broadcast information of the target user so as to realize the matching of the live broadcast information and the target user. The current mechanism node has the authority to check and modify the live broadcast information of the target user (before data is not linked up), and after the corresponding authority is configured to the supervision mechanism node, the supervision mechanism node can check the live broadcast information stored in the block chain network and timely acquire the adjustment and/or increase of the live broadcast information of the user. When the live broadcast information is used for representing information of a target user in live broadcast processes of different scenes (for example, live broadcast duration information is changed or the number of anchor broadcasts participating in live broadcast is changed), the type of the generated live broadcast information is wide and the number of the generated live broadcast information is large in the change process of the live broadcast information of the target user, so that when the live broadcast information of the target user is matched with an original record of the target user, the permission information of a corresponding node can be matched with the original record of the target user, and the accuracy of the live broadcast information stored in a block chain network can be ensured.
In some embodiments of the present invention, verifying the live broadcast information of the target user, and determining the authority information corresponding to the verified live broadcast information may be implemented in the following manner:
when the live broadcast information of the target user is not matched with the original record of the target user, the verified authority information of the live broadcast information is determined as the current mechanism node, and prompt information is sent, wherein the prompt information is used for prompting the adjustment of the live broadcast information of the target user. The current mechanism node has the authority of checking and modifying the live broadcast information of the target user (before data is not linked up), and the live broadcast information is used for representing the live broadcast information generated by the target user in live broadcasts of different scenes, and the target user has wide types and large quantity of the generated live broadcast information in the change process of the live broadcast information, so that the live broadcast information of the target user is verified to be matched with the original record of the target user, the accuracy of the stored live broadcast information in a block chain network is further ensured, and the mechanism node is prevented from obtaining wrong live broadcast information.
Step 403: and acquiring a public key of the target node matched with the authority information of the live broadcast information of the target user.
Step 404: and encrypting the live broadcast information of the target user through the public key of the target node to obtain encrypted live broadcast information.
In some embodiments of the present invention, a D-H asymmetric encryption algorithm may also be used to perform encryption protection on live broadcast information of a target user, which specifically includes: each user who carries out live broadcast is provided with a public key KP and a private key Ks, live broadcast information generated by any live broadcast user is encrypted by the public key KP after blocking encapsulation is finished, and a ciphertext A is generated.
Step 405: and generating a target block based on the user identification, the data authority information and the encrypted live broadcast information corresponding to the live broadcast information, and adding the target block into the block chain network.
Certainly, in some embodiments of the present invention, when the live broadcast information does not need to be encrypted, a target block may be generated based on the user identifier, the data permission information and the corresponding live broadcast information corresponding to the live broadcast information, and the target block is added to the block chain network, so as to ensure that the live broadcast information is accurately and quickly stored in the block chain network.
Therefore, settlement processing can be performed on the target user according to the information in the target block. In some embodiments of the present invention, a block corresponding to each live broadcast message in the blockchain network is composed of a block header and a block body, a current block version number, an address of a previous block, a timestamp, a Hash value of the current block, and a random number are encapsulated in the block header, all live broadcast message change records generated in the block creation process and verified in the block body are included in the block body, a root of a Merkle (Merkle) tree is found in all the live broadcast message change records through a Hash (Hash) process, and the root is recorded in the block header.
In some embodiments of the invention, the method further comprises:
receiving data synchronization requests of other mechanism nodes in the block chain network; verifying the authority of the other organization nodes in response to the data synchronization request; and when the authority of the other mechanism nodes passes the verification, controlling the current mechanism node and the other mechanism nodes to carry out data synchronization so as to realize that the other mechanism nodes acquire corresponding live broadcast information. Because other mechanism nodes in the blockchain network cannot acquire the live broadcast information of the target user uploaded by the current mechanism node, when the other mechanism nodes in the blockchain network expect to acquire the corresponding live broadcast information of the target user, corresponding data synchronization requests need to be sent out; taking live broadcast user adjustment of a live broadcast field as an example, when a target user is adjusted from a current live broadcast field to trigger another live broadcast field, the block chain network management platform can verify the authority of other mechanism nodes according to the received data synchronization request; when the authority of the other mechanism nodes passes the verification, the current mechanism node and the other mechanism nodes are controlled to perform data synchronization (for example, data synchronization can be performed in a mode that the other mechanism nodes and the current mechanism node agree with each other), so that the integrity of transmission of the live broadcast information of the target user between the different mechanism nodes is ensured.
In some embodiments of the present invention, when other mechanism nodes in the blockchain network need to query live broadcast information of a corresponding target user in the blockchain network, with reference to fig. 4, continuing to refer to fig. 5, where fig. 5 is an optional flowchart of a live broadcast information processing method for a target user in the blockchain network provided in an embodiment of the present invention, a processing procedure includes the following steps:
step 406: the live broadcast information processing device receives the query request.
Step 407: and analyzing the query request to obtain a corresponding user identifier.
Step 408: and acquiring the authority information of the live broadcast information in the target block in the block chain network according to the user identification.
In some embodiments of the present invention, acquiring, according to the user identifier, authority information of live broadcast information in a target block in the block chain network may be implemented in the following manner:
acquiring query condition information in the query request, wherein the query condition information comprises a target index value of at least one target dimension; inquiring an information index table in the block chain network according to the target index value of the at least one target dimension to obtain a user identifier corresponding to the live broadcast information, wherein the information index table comprises the user identifier of the stored live broadcast information in the target block and index values in different dimensions; and determining the authority information of the live broadcast information in the target block according to the user identification corresponding to the live broadcast information. The live broadcast information of the target user stored in the blockchain network by the current mechanism node can be called and inquired by other corresponding mechanism nodes, so that the user identification corresponding to the live broadcast information of the target user is obtained by inquiring the information index table in the blockchain network, the authority information of the live broadcast information of the target user in the target block is determined according to the user identification corresponding to the live broadcast information of the target user, the defect of the inconsistency of the actual owner of the live broadcast information of the target user and the operator of each internet application in the control capability of the live broadcast information of the target user in the traditional centralized storage mode can be overcome, and the condition that in the traditional centralized storage mode, the operator of the application can analyze and utilize the live broadcast information of the target user arbitrarily, even sell and modify the live broadcast information of the target user to obtain benefits is avoided, and the security of the live broadcast user is threatened.
Step 409: verifying the authority information of the live broadcast information and the user identification, and judging whether the authority information of the live broadcast information passes the user identification; step 410 is performed by authentication, otherwise, step 411 is performed.
Step 410: and when the authority information of the live broadcast information is matched with the user identification, acquiring corresponding live broadcast information in the block chain network.
Step 411: and notifying that the check is failed.
Step 412: and responding to the query instruction, and pushing the acquired corresponding live broadcast information to the corresponding client.
Through the technical scheme shown in the embodiment, when other mechanism nodes (which can be different live broadcast service operators or a public meeting to which live broadcast users belong) want to inquire or use live broadcast information of a target user stored in a blockchain network, the verification of the information of the mechanism nodes is needed to be firstly passed so as to prevent illegal users from illegally obtaining the live broadcast information of the target user by imitating the mechanism nodes, corresponding live broadcast information of the target user is obtained in the process, then the live broadcast information of the target user is stored in the blockchain network, meanwhile, the live broadcast information of the uplinked target user can be checked by the verified mechanism nodes, as the live broadcast information of the target user is published in a blockchain mode, the historical record of the live broadcast information of the target user can be checked, other mechanisms are not needed to be accessed, and the problems of low efficiency and low safety existing in the live broadcast information transmission and use process of the target user are solved, the technical effect of effectively improving the safety is achieved.
In some embodiments of the present invention, when other mechanism nodes in the blockchain network need to query live broadcast information of a corresponding target user in the blockchain network, with reference to fig. 6 in combination with the live broadcast information processing method of the target user in the blockchain network shown in fig. 5, fig. 6 is an optional flowchart of the live broadcast information processing method of the target user in the blockchain network provided in the embodiments of the present invention, and the processing procedure includes the following steps:
step 4101: acquiring a private key of a target node matched with the authority information of the live broadcast information;
step 4102: and judging whether the dynamic password needs to be acquired or not, if so, executing a step 4104, and otherwise, executing a step 4103.
Step 4103: and decrypting the corresponding live broadcast information acquired from the block chain network through the private key of the target node to obtain the corresponding live broadcast information in a plaintext state.
Step 4104: requesting a corresponding dynamic password from a target user corresponding to the target user identification;
step 4105: acquiring corresponding live broadcast information in the blockchain network according to the acquired dynamic password;
step 4106: and decrypting the live broadcast information by a private key matched with the dynamic password.
Therefore, the live broadcast information matched with the target user identification can be acquired.
The live broadcast information of the target user stored in the blockchain network is encrypted information, so that the corresponding live broadcast information of the target user acquired from the blockchain network is decrypted by the private key of the target node, and the corresponding live broadcast information of the target user can be acquired, so that a user of the live broadcast information of the target user can use the corresponding live broadcast information of the target user in a plaintext data manner. Further, when a corresponding dynamic password is requested from the target user corresponding to the target user identifier, the target user can timely know when the live broadcast information of the target user is viewed by corresponding other mechanism nodes (which may be different live broadcast channels of the same live broadcast operator or a guild to which the live broadcast user belongs) so as to timely perform data association with the other mechanism nodes (which may be different live broadcast service operators or a guild to which the live broadcast user belongs).
Referring to fig. 7, fig. 7 is an optional flowchart of a live information processing method of a target user in a block chain network according to an embodiment of the present invention, and it can be understood that the steps shown in fig. 7 may be executed by various electronic devices operating an information processing apparatus, for example, a dedicated terminal, a server, or a server cluster with a live information processing function of a target user. The following is a description of the steps shown in fig. 7.
Step 701: and acquiring the processing result of the live broadcast information of the target user by different block chain networks.
The processing of the live information may be implemented based on a corresponding intelligent contract, where the intelligent contract may store data that may be used to record the live information, facts, associations, balances, and any other information needed to implement the contract execution logic. An intelligent contract may be described as a computer-executable program consisting of functions, where an instance (instance) of the intelligent contract may be created, and the functions are called to execute the logic of the intelligent contract.
In some embodiments of the invention, smart contracts may be implemented based on objects and object-oriented classes. For example, the terms and components of a smart contract may be represented as objects that are processed by an application that implements the smart contract. An intelligent contract (or an object in an intelligent contract) may invoke another intelligent contract (or an object in the same intelligent contract) like other object-oriented objects. For example, the call made by an object may be a call to create, update, delete, propagate, or communicate with an object of another class. Calls between objects may be implemented by functions, methods, Application Programming Interfaces (API) or other calling mechanisms. For example, a first object may call a function to create a second object.
In some embodiments of the present invention, the identifier of the target user may be obtained by a node device of the blockchain invoking an intelligent contract deployed in the blockchain network, where the intelligent contract declares that a corresponding target user identifier is generated based on the target user. And determining the live broadcast information of the corresponding target user through the target user identification.
Step 702: and triggering to broadcast in the block chain network in response to the processing result of the live broadcast information.
Therefore, data synchronization among other mechanism nodes in the block chain network can be realized, and the processing result matched with the live broadcast information of the target user can be updated.
Step 703: and pushing the processing result of the live broadcast information of the target user to a corresponding client.
Through the technical scheme shown in this embodiment, when the live broadcast information of the target user is processed by the corresponding organization node, the processed result is stored in the block chain network, because each node in the block chain network is achieved through a consensus mechanism and has a P2P network system with a distributed data storage structure, data in the block chain is distributed in a plurality of blocks (blocks) connected in time, the latter block contains a data summary of the former block, and full backup of data of all or part of the nodes is achieved according to different specific consensus mechanisms (such as POW, POS, DPOS, PBFT, and the like). As is well known to those skilled in the art, since the blockchain network system operates under a corresponding consensus mechanism, data that has been recorded in the blockchain database is difficult to be tampered with by any node, for example, a blockchain with Pow consensus is adopted, and it is possible to tamper with existing data only by an attack that requires at least 51% of effort over the entire network, so the blockchain system has characteristics of ensuring data security and preventing tampering against attacks, which are incomparable with other centralized database systems. Therefore, the data recorded in the distributed database of the blockchain cannot be attacked or tampered, so that the real reliability of the processing result of the distributed database of the blockchain is guaranteed, and the change of the processing result is avoided.
Referring to fig. 8, fig. 8 is an optional flowchart of a live information processing method of a target user in a block chain network according to an embodiment of the present invention, and it can be understood that the steps shown in fig. 8 may be executed by various electronic devices operating an information processing apparatus, for example, a dedicated terminal, a server, or a server cluster with a live information processing function of a target user. The following is a description of the steps shown in fig. 8.
Step 801: and the live broadcast information processing device receives the settlement agreement query requests A and B and analyzes the settlement agreement query requests to acquire the corresponding user identification of the target user.
In some embodiments of the present invention, when the target user enters into a settlement agreement with a live service provider, the live information processing device acquires the settlement agreement; and the live broadcast information processing device generates an intelligent contract based on the user identification of the target user corresponding to the live broadcast information, the user identification of the live broadcast service provider, the live broadcast information and the settlement protocol, and adds the intelligent contract into the block chain network.
Step 802: and the live broadcast information processing device acquires the authority information of the live broadcast information in the target block in the block chain network according to the user identification of the target user.
Step 803: and verifying the authority information of the live broadcast information and the target user identification.
Step 804: and when the authority information of the live broadcast information is matched with the target user identification, acquiring corresponding settlement protocols A and B in the block chain network.
Step 805: and the live broadcast information processing device responds to the settlement agreement query instruction and pushes the acquired corresponding settlement agreements A and B to corresponding clients.
Step 806: the live broadcast information processing device determines settlement income of the target users A and B according to the user identification and the encrypted live broadcast information based on a settlement agreement included in the intelligent contract.
Step 807: and pushing the acquired settlement income of the target user to the corresponding client sides A and B.
Therefore, by the technical scheme shown in the embodiment, when the target user completes the live broadcast, the income settlement between the live broadcast platform and the target user can be realized in time through the live broadcast information stored in the block chain network. In the process, the live broadcast information of the target user in different scenes is completely stored in the blockchain network, so that the fairness and the justness of the live broadcast information are guaranteed, the live broadcast information can not be falsified, the safety of the live broadcast information is effectively improved, the leakage of the live broadcast information is avoided, and meanwhile, the settlement can be timely carried out according to the live broadcast information stored in the blockchain network.
Next, the live broadcast information processing method based on the blockchain network provided by the present invention is described by taking as an example the representation of live broadcast information generated by a target user in different live broadcast stages, where fig. 9 is a schematic diagram of a process of performing settlement between a live broadcast product platform and a target user (a main broadcast performing live broadcast) in the prior art, in this process, existing settlement is divided into, generally, manually inputting a predetermined function and condition by relying on a data management system, and strongly relying on a database. And then, the accounts are checked through manual auditing, and the verification is finished by multiparty cooperation examination and approval such as cashier, accounting, finance and the like, the data management system only aims at a single-point company, is weak in universality, is easy to cause data tampering, cannot realize automation of public settlement, needs a large amount of labor cost accounting and supervision, is time-consuming and labor-consuming, and is not beneficial to timely and accurate settlement with a target user of a live broadcast platform.
Fig. 10 is an optional flowchart of the information processing method according to the embodiment of the present invention, where the target user is a current anchor, and the method specifically includes the following steps:
step 1001: the anchor and the platform agree on terms to generate an intelligent contract.
Further, the live broadcast information processing method provided in the embodiment of the present invention specifically includes a process of data uplink storage and a process of implementing settlement by the live broadcast platform according to the live broadcast information and the anchor by triggering an intelligent contract, which refer to fig. 11 and 12, respectively. Fig. 11 is a flow chart illustrating an alternative procedure for data uplink in live information processing according to an embodiment of the present invention,
fig. 11 shows that the live information processing method provided in the embodiment of the present invention specifically includes the following steps:
step 1101: and determining that the anchor live broadcast is finished.
Step 1102: the live broadcast client detects the live broadcast time length and the gift data.
Step 1103: requesting corresponding CDN data.
Step 1104: and the data is transmitted back to the client.
Step 1105: and displaying the live broadcast duration and the gift delivery data of the local session.
Step 1106: block chain data uplink.
Step 1107: and finishing the data uplink storage.
Fig. 12 is an optional flowchart illustrating a process of implementing settlement between a live broadcast platform and an anchor according to live broadcast information by triggering an intelligent contract in live broadcast information processing according to an embodiment of the present invention,
the process of realizing settlement of the live broadcast platform according to the live broadcast information and the anchor by triggering the intelligent contract comprises the following steps:
step 1201: and triggering a direct broadcast platform and an anchor contract process.
Step 1202: corresponding terms and reward rules are determined.
Step 1203: and generating the intelligent contract.
Step 1204: the anchor initiates a settlement request.
Step 1205: when the terms of the intelligent contract are satisfied, the wages are automatically settled and the rewards are issued.
Step 1206: and when the terms of the intelligent contract are not met, automatically settling the basic salary.
Step 1207: entering into the adjustment and correction stage.
Step 1208: saving the quit.
Fig. 13 is a schematic diagram of a display interface of a front end of a corresponding intelligent contract in the embodiment of the present invention, and fig. 14 is a schematic diagram of a corresponding intelligent contract deployment process in the embodiment of the present invention, where the contract deployment process includes:
step 1401: an ether house node is started.
The etherhouse node may be, for example, geth or tetrpc.
Step 1402: intelligent contracts are compiled using solc.
Where ═ obtains the binary code.
Step 1403: deploying the compiled contract to the network.
Step 1403, among other things, consumes the ethernet money and requires the contract to be signed with the default address or a designated address of the institution node. Is ═ i
Get the block chain address and ABI (JSON representation of the contract interface, including variables, events and methods that can be called) of the contract.
Step 1404: the contract is invoked using the JavaScript API provided by web3. js.
Where it is possible to consume the ethernet currency depending on the type of call.
In some embodiments of the invention, the content of the intelligent contract includes an example of the rules of the terms of the intelligent contract as follows:
1. the playing time requirement is as follows: the broadcast anchor gives 3000 guarantees. (no income task requirement, the time length can be achieved.) the live broadcast time length requirement: the sowing time is not less than 2 hours per day, not less than 20 days per month, and the total live time per month is not less than 60 hours.
2. And (4) extracting live broadcast income: the moon water flows through 2 ten thousand yuan RMB, and the anchor is divided into 45 percent; less than 2 ten thousand of flowing water, the anchor is divided into 40%. The full platform is the biggest to support the dynamics, and the broadcasting gives full platform hot recommendation promptly, and in addition, give the high-quality high-end player of anchor live broadcast room water conservancy diversion by the platform initiative, effectively promotes popularity and income.
3. Explanation of settlement process: the anchor meeting the corresponding conditions initiates a cash withdrawal application process in the personal center, the platform automatically transfers money to the corresponding account number based on the set conditions, and the whole process is automatic and does not need to wait.
4. Other additional clauses: other additional terms in the contract.
Step 1002: the anchor starts live broadcasting, and the client requests data from the CDN after the live broadcasting is finished.
After the anchor live broadcast is finished, the client requests the content delivery network CDN for data including the live broadcast duration, the number of people watching the live broadcast, the new charm value (revenue), and the like, with reference to fig. 15, fig. 15 is a live broadcast data display diagram in the embodiment of the present invention, and when the anchor broadcast is finished, the CDN background returns data, and the client displays the live broadcast data of the local broadcast. Meanwhile, (content distribution networks) widely adopt various cache servers, the cache servers are distributed in regions or networks where users visit relatively intensively, when the users visit websites, the access of the users is directed to the cache server which is closest to the cache server and works normally, and the cache server directly responds to the user requests.
Step 1003: and the anchor checks the live broadcast data, and the live broadcast information is linked and stored.
Wherein, 1) live broadcast data: the elements of playing duration, watching times, new charming value (income) and the like can be sent to different specific linked lists in a hash mode.
2) When an element is inserted, a key of the element is firstly transmitted into a hash function (the process is called as a hash key), the function informs which 'linked list' the element belongs to by means of hashing, and then the element is inserted into the head of the corresponding linked list. When searching or deleting elements, the 'linked list' of the elements is found in the same way, and then the corresponding linked list is traversed until the desired element is found.
3) As the chained hash table does not limit the number of elements involved. A good hash function aims at uniform hashing, i.e. to spread the elements of a hash table in as uniform and random a manner as possible. A hash function is defined that maps key k to location x in the hash table. x is called the hash code of k, formally expressed as: the purpose of h (k) x is to select as many hash functions as possible that will distribute the keys evenly and randomly in the table.
4) When the live data of the local field is found in the hands of the users through uniform hash and lane finding, and the number of the users is more than 6, the live data information of the local field is recorded as effective.
Step 1004: the anchor initiates a settlement withdrawal request, and the intelligent contract automatically triggers a settlement process.
Referring to fig. 16 and 17, fig. 16 and 17 are schematic diagrams of a front end of live broadcast settlement in an embodiment of the present invention, when a anchor initiates a settlement request in an APP, a client requests data from a blockchain and determines whether the anchor meets intelligent contract terms, and if the anchor meets the contract terms, a system automatically initiates a settlement process and presents detailed statement. If not, the system will settle according to the basic payroll system, and if the number of times of non-satisfaction exceeds the predetermined number of times, for example: 2 times. At this time, the contract is released according to the rules in the contract, and the like.
The invention has the following beneficial technical effects:
the method comprises the steps of verifying live broadcast information of a target user by acquiring the live broadcast information of the target user, and determining authority information of the verified live broadcast information; acquiring a public key of a target node matched with authority information of the live broadcast information of the target user; encrypting the live broadcast information of the target user through the public key of the target node to obtain encrypted live broadcast information; based on the user identification, the data permission information and the live broadcast information corresponding to the live broadcast information, a target block is generated, and the target block is added into the block chain network, so that the live broadcast information of the target user in different stages is completely stored in the block chain network, the fairness and the justness of the identity information of the live broadcast information are ensured, the leakage of the live broadcast information is avoided while the live broadcast information cannot be tampered, meanwhile, the settlement can be timely and accurately carried out according to the live broadcast information stored in the block chain network, and the use experience of the live broadcast user is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (15)

1. A live broadcast information processing method based on a block chain network is characterized by comprising the following steps:
acquiring live broadcast information of a target user, wherein the live broadcast information is used for representing information generated by the target user in different live broadcast fields;
verifying the live broadcast information of the target user, and determining authority information corresponding to the verified live broadcast information;
and generating a target block based on the user identification, the data authority information and the live broadcast information corresponding to the live broadcast information, and adding the target block into the block chain network to realize settlement processing of the target user according to the information in the target block.
2. The method according to claim 1, wherein the verifying the live broadcast information of the target user and determining the authority information corresponding to the verified live broadcast information comprises:
verifying the live broadcast information of the target user, determining that authority information corresponding to the verified live broadcast information is a current mechanism node and a supervision mechanism node when the live broadcast information of the target user is matched with an original record of the target user, and signing the live broadcast information through a private key of the current mechanism node; alternatively, the first and second electrodes may be,
when the live broadcast information of the target user is not matched with the original record of the target user, the verified authority information of the live broadcast information is determined as the current mechanism node, and prompt information is sent, wherein the prompt information is used for prompting the adjustment of the live broadcast information of the target user.
3. The method of claim 1, further comprising:
receiving data synchronization requests of other mechanism nodes in the block chain network;
verifying the authority of the other organization nodes in response to the data synchronization request;
and when the authority of the other mechanism nodes passes the verification, controlling the current mechanism node and the other mechanism nodes to carry out data synchronization so as to realize that the other mechanism nodes acquire corresponding live broadcast information.
4. The method of claim 1, further comprising:
acquiring a public key of a target node matched with authority information of the live broadcast information of the target user;
encrypting the live broadcast information of the target user through the public key of the target node to obtain encrypted live broadcast information;
and storing the encrypted live broadcast information in a corresponding block of the block chain network.
5. The method of claim 1, further comprising:
receiving a query request, and analyzing the query request to obtain a corresponding user identifier;
acquiring the authority information of the live broadcast information in a target block in the block chain network according to the user identification;
verifying the authority information of the live broadcast information and the user identification;
when the authority information of the live broadcast information is matched with the user identification, acquiring corresponding live broadcast information in the block chain network;
and responding to the query instruction, and pushing the acquired corresponding live broadcast information to the corresponding client.
6. The method according to claim 5, wherein the obtaining, according to the user identifier, the authority information of the live broadcast information in the target block in the blockchain network includes:
acquiring query condition information in the query request, wherein the query condition information comprises a target index value of at least one target dimension;
inquiring an information index table in the block chain network according to the target index value of the at least one target dimension to obtain a user identifier corresponding to the live broadcast information, wherein the information index table comprises the user identifier of the stored live broadcast information in the target block and index values in different dimensions;
and determining the authority information of the live broadcast information in the target block according to the user identification corresponding to the live broadcast information.
7. The method as claimed in claim 5, wherein when the authority information of the live broadcast information matches with the user identifier, acquiring corresponding live broadcast information in the blockchain network comprises:
acquiring a private key of a target node matched with the authority information of the live broadcast information;
and decrypting the corresponding live broadcast information acquired from the block chain network through the private key of the target node to obtain the corresponding live broadcast information in a plaintext state.
8. The method as claimed in claim 5, wherein when the authority information of the live broadcast information matches with the user identifier, acquiring corresponding live broadcast information in the blockchain network comprises:
requesting a corresponding dynamic password from a target user corresponding to the target user identification;
acquiring corresponding live broadcast information in the blockchain network according to the acquired dynamic password;
and decrypting the live broadcast information through a private key matched with the dynamic password so as to acquire the live broadcast information matched with the target user identification.
9. The method of claim 1, further comprising:
acquiring processing results of different live broadcast information of the target user in the block chain network;
responding to the processing result of the live broadcast information, triggering to broadcast in the block chain network so as to realize data synchronization among other mechanism nodes in the block chain network and update the processing result matched with the live broadcast information of the target user;
and pushing the processing result of the live broadcast information of the target user to a corresponding client.
10. The method of claim 1, further comprising:
when the target user and a live broadcast service provider reach a settlement agreement, acquiring the settlement agreement;
and generating an intelligent contract based on the user identification of the target user corresponding to the live broadcast information, the user identification of the live broadcast service provider, the live broadcast information and the settlement protocol, and adding the intelligent contract into the block chain network.
11. The method of claim 10, further comprising:
receiving a settlement agreement query request, and analyzing the settlement agreement query request to acquire a user identifier of a corresponding target user;
acquiring the authority information of the live broadcast information in a target block in the block chain network according to the user identification of the target user;
verifying the authority information of the live broadcast information and the target user identification;
when the authority information of the live broadcast information is matched with the target user identification, acquiring a corresponding settlement protocol in the block chain network;
and responding to the settlement agreement query instruction, and pushing the acquired corresponding settlement agreement to the corresponding client.
12. The method of claim 11, further comprising:
analyzing the target block, and acquiring a user identifier and encrypted live broadcast information which are matched with the target block;
determining settlement income of the target user according to the user identification and the encrypted live broadcast information based on a settlement agreement included by the intelligent contract;
and pushing the acquired settlement income of the target user to a corresponding client.
13. A device for processing live broadcast information based on a blockchain network, the device comprising:
the system comprises an information transmission module, a live broadcast module and a live broadcast module, wherein the information transmission module is used for acquiring live broadcast information of a target user, and the live broadcast information is used for representing information generated by the target user in different live broadcast fields;
the information processing module is used for verifying the live broadcast information of the target user and determining authority information corresponding to the verified live broadcast information;
and the storage module is used for generating a target block based on the user identifier corresponding to the target user, the data permission information and the live broadcast information, and adding the target block into the block chain network so as to realize settlement processing of the target user according to the information in the target block.
14. An electronic device, characterized in that the electronic device comprises:
a memory for storing executable instructions;
a processor, configured to execute the executable instructions stored in the memory, and implement the method for processing live information based on a blockchain network according to any one of claims 1 to 12.
15. A computer-readable storage medium storing executable instructions, wherein the executable instructions when executed by a processor implement the method for processing live information based on a blockchain network according to any one of claims 1 to 12.
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