CN112926967A - Metering and paying method for block chain platform - Google Patents

Metering and paying method for block chain platform Download PDF

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Publication number
CN112926967A
CN112926967A CN202110289141.XA CN202110289141A CN112926967A CN 112926967 A CN112926967 A CN 112926967A CN 202110289141 A CN202110289141 A CN 202110289141A CN 112926967 A CN112926967 A CN 112926967A
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transaction
block chain
metering
forwarding
decentralized application
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CN202110289141.XA
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CN112926967B (en
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林乐
兰春嘉
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Neng Lian Tech Ltd
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Neng Lian Tech Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/14—Payment architectures specially adapted for billing systems
    • G06Q20/145—Payments according to the detected use or quantity
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/22—Payment schemes or models
    • G06Q20/24—Credit schemes, i.e. "pay after"
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/22—Payment schemes or models
    • G06Q20/28—Pre-payment schemes, e.g. "pay before"
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3825—Use of electronic signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401—Transaction verification
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1441—Countermeasures against malicious traffic
    • H04L63/1458—Denial of Service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Abstract

The invention realizes a metering and paying method for a block chain platform, and adds a private transaction execution engine surrounded container module on an original energy chain open permission chain node. A privacy transaction virtual machine engine provides a metering and payment method for a block chain platform to perform privacy transaction on a user account and an intelligent contract account on a chain.

Description

Metering and paying method for block chain platform
Technical Field
The invention belongs to the field of energy chain open permission chains, and particularly relates to a metering and paying method based on a block chain platform.
Background
The distributed denial of service attack means that a plurality of attackers in different positions simultaneously attack one or a plurality of targets, or one attacker controls a plurality of machines in different positions and uses the machines to attack victims simultaneously. Since the points of attack launch are distributed in different places, this type of attack is known as a distributed denial of service attack, in which there may be multiple attackers. Blockchain platforms to protect against distributed denial of service attacks, it is common practice to introduce a prepaid mechanism. The working principle of the prepayment mechanism is as follows: each transaction sent to the blockchain platform requires a certain amount of prepaid charge based on the computational and memory resources it occupies. The sender may refuse to execute the transaction if there is no corresponding prepaid. This mechanism can effectively prevent distributed denial of service attacks. But this mechanism also provides an obstacle for the average user to use the blockchain platform because the average user needs to obtain the required pre-payment for the transaction from somewhere before sending the transaction.
Disclosure of Invention
In the invention, the technical problems solved by the invention are as follows: a metering and payment method for a block chain platform is provided to reduce the threshold of using a block chain by a user.
In order to overcome the defects of the prior art, the invention provides a metering and paying method for a block chain platform, and the invention adopts the following technical scheme for achieving the purpose: step one, a business system compiled by a centralized application user interacts with a block chain to complete a specific business function, assembles the transaction of the block chain and sends the transaction to a transaction forwarding and metering system; the transaction forwarding and metering system verifies the validity of the decentralized application user and the validity of the transaction; after the transaction is passed, a pre-use fee metering module is called to calculate the amount of the pre-use fee required by the transaction, and then the balance of the user is reduced in an account module of the decentralized application user; then, the transaction of decentralized application is used as internal transaction, a layer of nested transaction is packaged outside the transaction, the private key signature gum cover transaction is used, and then the transaction is sent to the block chain system; step two, verifying the validity of the nested transaction by the block chain system: the first layer of signature verifies the signature of a transaction forwarding and metering system, the second layer of signature verifies the transaction of the original decentralized application user, and after the transaction passes, the block outlet node packs the transaction into a block chain; in the second step, the transaction forwarding and metering system pays the pre-use fee for the transaction; the node incentive module rewards the pre-use expense of the transaction to a node operator which is responsible for packaging the transaction and outputting the block; the transaction forwarding and metering system uses credits to purchase pre-use fees from node operators to continuously provide services to decentralized application users; step three, when a plurality of service attackers at different positions simultaneously launch attacks to one or a plurality of targets, or one service attacker controls a plurality of machines at different positions and utilizes one or more machines to attack victims simultaneously, wherein the number of the service attackers can be multiple; starting to refuse service attack by using the precaution mechanism of the second step; step four, the block chain platform starts to operate a pre-use charge mechanism, when the pre-use charge mechanism operates, each transaction sent to the block chain platform starts to consume a certain pre-use charge according to the computing resources and the storage resources occupied by the transaction, and if a sender does not have the corresponding pre-use charge, the transaction is refused to be executed; step five, constructing three roles: user, transaction forwarding and metering system operator, block chain node operator: the user interacts with the blockchain using a decentralized application; an operator of the forwarding and metering system operates the transaction forwarding and metering system; a plurality of block chain node operators provide computing devices and storage resources, and run software of block chain nodes; step six, constructing three systems: a1, decentralized application: the business system written by the user interacts with the block chain to complete a specific business function, and the core function is the transaction of assembling the block chain; a2, transaction forwarding and metering system: the transaction verification and signature module is used for verifying the transaction sent by the decentralized application, the transaction which is used for decentralized application is used as an internal transaction after passing, a layer of nested transaction is packaged outside the transaction, the private key of the transaction is used for signing the rubber sleeve transaction, and then the transaction is sent to the block chain. The pre-use fee metering module is responsible for calculating the amount of the pre-use fee required by the transaction; the user account module is responsible for maintaining the metering information and account balance of the decentralized application user; a3, blockchain system: nesting a transaction module and a node excitation module, and performing a specific process in the seventh step: the decentralized application registers in a user account module of the transaction forwarding and metering system and purchases a certain amount of pre-use fees in an online payment manner or in a post-payment, monthly manner.
Detailed Description
The technical solution of the present invention will be further described with reference to the following embodiments. The technical scheme of the invention is that the metering and paying process for a block chain platform comprises the following steps: three roles:
the user: interacting with blockchains using DAPP
Transaction forwarding and metering system operator: operator of an operational transaction forwarding and metering system
Block link point operator: a plurality of blockchain node operators provide computing and storage resources (computers), run blockchain node software, and jointly form a blockchain platform.
Three systems:
DAPP: the business system written by the user interacts with the block chain to complete a specific business function, and the core function is the transaction of assembling the block chain.
Transaction forwarding and metering system: the transaction verification and signature module is used for verifying the transaction sent by the DAPP, taking the transaction of the DAPP as an internal transaction after the transaction passes, packaging a layer of nested transaction outside the DAPP, using a private key of the DAPP to sign the gum cover transaction, and then sending the DAPP to the block chain. The prepayment metering module is responsible for calculating the prepayment quantity required by the transaction. The user account module is responsible for maintaining metering information and account balances for DAPP users.
The block chain system: the system comprises a nested transaction module and a node incentive module.
The specific process comprises the following steps:
the DAPP registers in the user account module of the transaction forwarding and metering system and purchases a certain amount of prepaid by means of online payment (or by means of postpaid, monthly, etc.).
The DAPP user-written service system interacts with the blockchain to complete a specific service function, assembles the transaction of the blockchain and sends the transaction to the transaction forwarding and metering system.
The transaction forwarding and metering system verifies the validity of the DAPP user and the validity of the transaction. And then, calling a prepaid metering module to calculate the prepaid quantity required by the transaction, and then subtracting the balance of the user from the user account module. Then, the transaction of the DAPP is used as an internal transaction, a layer of nested transaction is packaged outside the DAPP, the private key of the DAPP is used for signing the rubber sleeve transaction, and then the DAPP is sent to a block chain.
The blockchain system verifies the validity of the nested transactions: the first layer of signature verifies the signature of the transaction forwarding and metering system, the second layer of signature verifies the transaction of the original DAPP user, and after the transaction passes, the out-block node packs the transaction into a block chain. In this process, the transaction forwarding and metering system will pay the pre-paid fee for the transaction. The node incentive module rewards the prepayment of the transaction to a node operator which is responsible for packaging the transaction and outputting the block.
The transaction forwarding and metering system uses credit purchase prepayment from the node operator to continuously provide service to DAPP subscribers.
A business system written by a decentralized application user interacts with the block chain to complete a specific business function, assembles the transaction of the block chain and sends the transaction to a transaction forwarding and metering system; the transaction forwarding and metering system verifies the validity of the decentralized application user and the validity of the transaction; after the transaction is passed, a pre-use fee metering module is called to calculate the amount of the pre-use fee required by the transaction, and then the balance of the user is reduced in an account module of the decentralized application user; then, the transaction of decentralized application is used as internal transaction, a layer of nested transaction is packaged outside the transaction, the private key signature gum cover transaction is used, and then the transaction is sent to the block chain system; the blockchain system verifies the validity of the nested transactions: the first layer of signature verifies the signature of a transaction forwarding and metering system, the second layer of signature verifies the transaction of the original decentralized application user, and after the transaction passes, the block outlet node packs the transaction into a block chain; in the last process, the transaction forwarding and metering system will pay the pre-use fee for the transaction; the node incentive module rewards the pre-use expense of the transaction to a node operator which is responsible for packaging the transaction and outputting the block; the transaction forwarding and metering system uses credits to purchase pre-use fees from node operators to continuously provide services to decentralized application users; when a plurality of service attackers in different positions simultaneously launch attacks to one or a plurality of targets, or one service attacker controls a plurality of machines in different positions and utilizes one or more machines to attack a victim simultaneously, wherein the number of the service attackers can be more; starting to refuse service attack by using the precaution mechanism of the second step; the block chain platform starts to operate a pre-use charge mechanism, when the pre-use charge mechanism operates, each transaction sent to the block chain platform starts to consume a certain pre-use charge according to the occupied computing resource and storage resource, and when a sender does not have a corresponding pre-use charge, the transaction is refused to be executed, and three roles are established: user, transaction forwarding and metering system operator, block chain node operator: the user interacts with the blockchain using a decentralized application; an operator of the forwarding and metering system operates the transaction forwarding and metering system; a plurality of block chain node operators provide computing devices and storage resources, and run software of block chain nodes; step six, constructing three systems: a1, decentralized application: the business system written by the user interacts with the block chain to complete a specific business function, and the core function is the transaction of assembling the block chain; a2, transaction forwarding and metering system: the transaction verification and signature module is used for verifying the transaction sent by the decentralized application, the transaction which is used for decentralized application is used as an internal transaction after passing, a layer of nested transaction is packaged outside the transaction, the private key of the transaction is used for signing the rubber sleeve transaction, and then the transaction is sent to the block chain. The pre-use fee metering module is responsible for calculating the amount of the pre-use fee required by the transaction; the user account module is responsible for maintaining the metering information and account balance of the decentralized application user; a3, blockchain system: nesting a transaction module and a node excitation module, and performing a specific process in the seventh step: the decentralized application registers in a user account module of the transaction forwarding and metering system and purchases a certain amount of pre-use fees in an online payment manner or in a post-payment, monthly manner.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Has the advantages that: the invention relates to a metering and paying method of a block chain platform. On the original energy chain open permit chain node, this mechanism also provides an obstacle for the average user to use the blockchain platform, since the average user needs not to prepay before sending the transaction. The invention designs a method and a device for solving the problems, which is a problem that a user can conveniently use a block chain platform without worrying about prepayment.

Claims (1)

1. A method for metering and paying for a blockchain platform, comprising: step one, a business system written by a decentralized application user interacts with a block chain to complete a specific business function, assembles the transaction of the block chain and sends the transaction to a transaction forwarding and metering system; the transaction forwarding and metering system verifies the validity of the decentralized application user and the validity of the transaction; after the transaction is passed, a pre-use fee metering module is called to calculate the amount of the pre-use fee required by the transaction, and then the balance of the user is reduced in an account module of the decentralized application user; then, the transaction of decentralized application is used as internal transaction, a layer of nested transaction is packaged outside the transaction, the private key signature gum cover transaction is used, and then the transaction is sent to the block chain system; step two, verifying the validity of the nested transaction by the block chain system: the first layer of signature verifies the signature of a transaction forwarding and metering system, the second layer of signature verifies the transaction of the original decentralized application user, and after the transaction passes, the block outlet node packs the transaction into a block chain; in the second step, the transaction forwarding and metering system pays the pre-use fee for the transaction; the node incentive module rewards the pre-use expense of the transaction to a node operator which is responsible for packaging the transaction and outputting the block; the transaction forwarding and metering system uses credits to purchase pre-use fees from node operators to continuously provide services to decentralized application users; step three, when a plurality of service attackers at different positions simultaneously launch attacks to one or a plurality of targets, or one service attacker controls a plurality of machines at different positions and utilizes one or more machines to attack victims simultaneously, wherein the number of the service attackers can be multiple; starting to refuse service attack by using the precaution mechanism of the second step; step four, the block chain platform starts to operate a pre-use charge mechanism, when the pre-use charge mechanism operates, each transaction sent to the block chain platform starts to consume a certain pre-use charge according to the computing resource and the storage resource occupied by the transaction, and if a sender does not have a corresponding pre-use charge, the transaction is refused to be executed, and step five, three roles are constructed: user, transaction forwarding and metering system operator, block chain node operator: the user interacts with the blockchain using a decentralized application; an operator of the forwarding and metering system operates the transaction forwarding and metering system; a plurality of block chain node operators provide computing devices and storage resources, and run software of block chain nodes; step six, constructing three systems: a1, decentralized application: the business system written by the user interacts with the block chain to complete a specific business function, and the core function is the transaction of assembling the block chain; a2, transaction forwarding and metering system: the transaction verification and signature module is used for verifying the transaction sent by the decentralized application, the transaction which is used for decentralized application is used as an internal transaction after passing, a layer of nested transaction is packaged outside the transaction, the private key of the transaction is used for signing the rubber sleeve transaction, and then the transaction is sent to the block chain. The pre-use fee metering module is responsible for calculating the amount of the pre-use fee required by the transaction; the user account module is responsible for maintaining the metering information and account balance of the decentralized application user; a3, blockchain system: nesting a transaction module and a node excitation module, and performing a specific process in the seventh step: the decentralized application registers in a user account module of the transaction forwarding and metering system and purchases a certain amount of pre-use fees in an online payment manner or in a post-payment, monthly manner.
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