CN112926967B - Metering and payment method for blockchain platform - Google Patents

Metering and payment method for blockchain platform Download PDF

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CN112926967B
CN112926967B CN202110289141.XA CN202110289141A CN112926967B CN 112926967 B CN112926967 B CN 112926967B CN 202110289141 A CN202110289141 A CN 202110289141A CN 112926967 B CN112926967 B CN 112926967B
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transaction
blockchain
forwarding
user
metering system
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CN112926967A (en
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林乐
兰春嘉
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Shanghai Lingshuzhonghe Information Technology Co 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

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Abstract

The invention realizes a metering and payment method for a blockchain platform, and adds a privacy transaction execution engine to a container module surrounded by an original energy chain open license chain node. A privacy transaction virtual machine engine provides a metering and payment method for a blockchain platform to conduct privacy transactions on user accounts and smart contract accounts on a chain.

Description

Metering and payment method for blockchain platform
Technical Field
The invention belongs to the field of energy chain open permit chains, and particularly relates to a metering and payment method for a blockchain platform.
Background
A distributed denial of service attack refers to multiple attackers at different locations simultaneously launching an attack on one or several targets, or an attacker controlling multiple machines at different locations and utilizing these machines to simultaneously launch an attack on a victim. Since the points of attack are distributed across different locations, such attacks are known as distributed denial of service attacks, where there may be multiple ones. A common approach for blockchain platforms to guard against distributed denial of service attacks is to introduce prepaid mechanisms. The working principle of the prepaid mechanism is: each transaction sent to the blockchain platform requires a certain prepaid expenditure based on its occupied computing and storage resources. The sender may refuse to execute the transaction if there is no corresponding prepaid. The mechanism can effectively prevent the distributed denial of service attack. But this mechanism also provides an obstacle for normal users to use the blockchain platform because normal users need to obtain the prepaid charges needed for a transaction from some place before sending the transaction.
Disclosure of Invention
In the invention, the technical problems solved by the invention are as follows: a method for metering and paying for a blockchain platform is presented that reduces the threshold for user usage of blockchains.
In order to overcome the defects in the prior art, the invention provides a metering and payment method for a block chain platform, and the following technical scheme is adopted to achieve the aim: three roles are constructed: user, transaction forwarding and metering system operator, block link point operator: the user interacts with the blockchain using the decentralized application; an operator of the easy forwarding and metering system operates the transaction forwarding and metering system; providing computing devices and storage resources by a plurality of block chain node operators, and running software of the block chain nodes; three systems were constructed: a1, decentralizing application: the business system written by the user interacts with the blockchain to complete specific business functions, and the core functions are the transaction of assembling the blockchain; a2, a transaction forwarding and metering system: the transaction verification and signature module is responsible for verifying the transaction sent by the decentralization application, taking the transaction of the decentralization application as an internal transaction, packaging a layer of nested transaction outside the transaction, signing the gum cover transaction by using the private key of the transaction verification and signature module, and sending the transaction to the blockchain. The pre-use fee metering module is used for calculating the pre-use fee required by the transaction, the user account module is used for maintaining metering information of the decentralized application user and account balance, and the A3 is a blockchain system: a nested transaction module and a node incentive module, the method comprising:
step one, a service system written by a decentralizing application user interacts with a blockchain to complete specific service functions, assembles transactions of the blockchain and sends the transactions to a transaction forwarding and metering system; the transaction forwarding and metering system verifies the validity of the decentralised application user and the validity of the transaction; after passing, calling a pre-use fee counting module to calculate the pre-use fee amount required by the transaction, and then subtracting the balance of the user from an account module of the decentralized application user; then taking the transaction of the decentralization application as an internal transaction, packaging a layer of nested transaction outside the internal transaction, signing the gum cover transaction by using the private key of the user, and then sending the transaction to the blockchain system;
step two, the blockchain system verifies the validity of the nested transaction: the first layer of signature verifies the signature of the transaction forwarding and metering system, the second layer of signature verifies the original transaction of the application user, and after the first layer of signature passes through, the block outlet node packages the transaction into a blockchain; in the last process, the transaction forwarding and metering system pays the pre-use fee for the transaction; the node incentive module rewards the pre-use cost of the transaction to a node operator responsible for packaging the transaction and outputting the block; the transaction forwarding and metering system purchases a pre-use fee from the node operator using the points to continuously provide services for the de-centralized application user;
step three, when a plurality of service attackers at different positions launch attacks to one or a plurality of targets at the same time, or one service attacker controls a plurality of machines at different positions and utilizes one or a plurality of machines to implement attacks to victims at the same time, wherein the number of service attackers can be multiple; starting denial of service attack by using the precaution mechanism of the second step;
step four, the blockchain platform starts to operate a pre-use fee mechanism, when the pre-use fee mechanism operates, each transaction sent to the blockchain platform starts to consume a certain pre-use fee according to the occupied computing resources and storage resources, and when a sender does not have the corresponding pre-use fee, the transaction is refused to be executed; the decentralizing application is registered in a user account module of the transaction forwarding and metering system, and a certain amount of pre-use fees are purchased in an online payment mode or in a post-payment and monthly payment mode.
Description of the embodiments
The technical scheme of the invention is further described below with reference to the specific embodiments. The technical scheme of the invention is that a metering and payment method for a blockchain platform is characterized in that three roles are constructed firstly: user, transaction forwarding and metering system operator, block link point operator: the user interacts with the blockchain using the decentralized application; the transaction forwarding and metering system operator operates the transaction forwarding and metering system; a plurality of the blockchain node operators provide computing devices and storage resources, running software of the blockchain nodes. Namely, the user: interact with the blockchain using DAPP (decentralized application); transaction forwarding and metering system operators: an operator of the 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 together form a blockchain platform.
Three systems were constructed: a1, decentralizing application: the business system written by the user interacts with the blockchain to complete specific business functions, and the core functions are the transaction of assembling the blockchain; a2, a transaction forwarding and metering system: the transaction verification and signature module is responsible for verifying the transaction sent by the decentralization application, taking the transaction of the decentralization application as an internal transaction, packaging a layer of nested transaction outside the transaction, signing the gum cover transaction by using the private key of the transaction verification and signature module, and sending the transaction to the blockchain. The pre-use fee metering module is responsible for calculating the pre-use fee consumption required by the transaction at this time, and the user account module is responsible for maintaining metering information of the decentralized application user and account balance; a3, a block chain system: the nested transaction module and the node incentive module.
Specifically, DAPP: the business system written by the user interacts with the blockchain to complete specific business functions, and the core functions are the transaction of assembling the blockchain.
Transaction forwarding and metering system: the transaction verification and signature module is responsible for verifying the transaction sent by the DAPP, taking the transaction of the DAPP as an internal transaction, packaging a layer of nested transaction outside the transaction, signing the gum cover transaction by using the private key of the transaction verification and signature module, and then sending the transaction to the blockchain. The prepayment metering module is responsible for calculating the prepayment quantity needed by the transaction. The user account module is responsible for maintaining metering information and account balances of the DAPP users.
Blockchain system: the nested transaction module and the node incentive module.
The DAPP is registered in a user account module of the transaction forwarding and metering system and purchases a certain amount of prepaid (or post-paid, monthly, etc.) by means of online payment.
The business system written by the DAPP user interacts with the blockchain to complete specific business functions, 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 calling a prepaid metering module to calculate the prepaid quantity required by the transaction after the prepaid metering module passes through, and subtracting the balance of the user from the user account module. The DAPP transaction is then taken as an internal transaction, a layer of nested transaction is packaged outside the DAPP transaction, the gum cover transaction is signed by using the private key of the DAPP transaction, and the DAPP transaction is sent to the blockchain.
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 original DAPP user transaction, and after the first layer of signature passes, the block outlet node packages the transaction into a blockchain. In this process, the transaction forwarding and metering system will pay for the present transaction for prepaid payment. The node incentive module rewards the prepayment of the transaction to the node operator responsible for packaging the transaction and outputting the block.
The transaction forwarding and metering system uses credit purchases prepaid from the node operator to continuously provide service to DAPP users.
The metering and paying method for the blockchain platform specifically comprises the following steps:
step one, a service system written by a decentralizing application user interacts with a blockchain to complete specific service functions, assembles transactions of the blockchain and sends the transactions to a transaction forwarding and metering system; the transaction forwarding and metering system verifies the validity of the decentralised application user and the validity of the transaction; after passing, calling a pre-use fee counting module to calculate the pre-use fee amount required by the transaction, and then subtracting the balance of the user from an account module of the decentralized application user; then taking the transaction of the decentralization application as an internal transaction, packaging a layer of nested transaction outside the internal transaction, signing the gum cover transaction by using the private key of the user, and then sending the transaction to the blockchain system;
step two, the blockchain system verifies the validity of the nested transaction: the first layer of signature verifies the signature of the transaction forwarding and metering system, the second layer of signature verifies the original transaction of the application user, and after the first layer of signature passes through, the block outlet node packages the transaction into a blockchain; in the last process, the transaction forwarding and metering system pays the pre-use fee for the transaction; the node incentive module rewards the pre-use cost of the transaction to a node operator responsible for packaging the transaction and outputting the block; the transaction forwarding and metering system purchases a pre-use fee from the node operator using the points to continuously provide services for the de-centralized application user;
step three, when a plurality of service attackers at different positions launch attacks to one or a plurality of targets at the same time, or one service attacker controls a plurality of machines at different positions and utilizes one or a plurality of machines to implement attacks to victims at the same time, wherein the number of service attackers can be multiple; starting denial of service attack by using the precaution mechanism of the second step;
and step four, starting to operate a pre-use fee mechanism by the blockchain platform, when the pre-use fee mechanism operates, starting to consume a certain pre-use fee by each transaction sent to the blockchain platform according to the occupied computing resources and storage resources, and refusing to execute the transaction if the sender does not have the corresponding pre-use fee, wherein the de-centralization application registers in a user account module of the transaction forwarding and metering system, and purchases a certain amount of pre-use fee in an online payment mode or in a post-payment and moon-knot mode.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the scope of the present invention are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
The beneficial effects are that: the invention relates to a metering and payment method of a block chain platform. At the original energy chain open license chain node, this mechanism also provides a barrier to the use of the blockchain platform by ordinary users, who need not prepay before sending the transaction. The present invention contemplates a method and apparatus for solving the above-mentioned problems by allowing a user to conveniently use a blockchain platform without fear of prepaid.

Claims (1)

1. A method for metering and paying for a blockchain platform, characterized by constructing three roles: user, transaction forwarding and metering system operator, block link point operator: the user interacts with the blockchain using the decentralized application; an operator of the easy forwarding and metering system operates the transaction forwarding and metering system; providing computing devices and storage resources by a plurality of block chain node operators, and running software of the block chain nodes; three systems were constructed: a1, decentralizing application: the business system written by the user interacts with the blockchain to complete specific business functions, and the core functions are the transaction of assembling the blockchain; a2, a transaction forwarding and metering system: the transaction verification and signature module is in charge of verifying the transaction sent by the decentralizing application, taking the transaction of the decentralizing application as an internal transaction, packaging a layer of nested transaction outside the transaction, signing the gum cover transaction by using a private key of the user, and sending the transaction to the blockchain; a3, a block chain system: a nested transaction module and a node incentive module, the method comprising:
step one, a service system written by a decentralizing application user interacts with a blockchain to complete specific service functions, assembles transactions of the blockchain and sends the transactions to a transaction forwarding and metering system; the transaction forwarding and metering system verifies the validity of the decentralised application user and the validity of the transaction; after passing, calling a pre-use fee counting module to calculate the pre-use fee amount required by the transaction, and then subtracting the balance of the user from an account module of the decentralized application user; then taking the transaction of the decentralization application as an internal transaction, packaging a layer of nested transaction outside the internal transaction, signing the gum cover transaction by using the private key of the user, and then sending the transaction to the blockchain system;
step two, the blockchain system verifies the validity of the nested transaction: the first layer of signature verifies the signature of the transaction forwarding and metering system, the second layer of signature verifies the original transaction of the application user, and after the first layer of signature passes through, the block outlet node packages the transaction into a blockchain; in the last process, the transaction forwarding and metering system pays the pre-use fee for the transaction; the node incentive module rewards the pre-use cost of the transaction to a node operator responsible for packaging the transaction and outputting the block; the transaction forwarding and metering system purchases a pre-use fee from the node operator using the points to continuously provide services for the de-centralized application user;
step three, when a plurality of service attackers at different positions launch attacks to one or a plurality of targets at the same time, or one service attacker controls a plurality of machines at different positions and utilizes one or a plurality of machines to implement attacks to victims at the same time, wherein the number of service attackers can be multiple; starting denial of service attack by using the precaution mechanism of the second step;
step four, the blockchain platform starts to operate a pre-use fee mechanism, when the pre-use fee mechanism operates, each transaction sent to the blockchain platform starts to consume a certain pre-use fee according to the occupied computing resources and storage resources, and when a sender does not have the corresponding pre-use fee, the transaction is refused to be executed; the decentralizing application is registered in a user account module of the transaction forwarding and metering system, and a certain amount of pre-use fees are purchased in an online payment mode or in a post-payment and monthly payment mode.
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区块链在能源互联网中应用现状分析和前景展望;杨德昌;赵肖余;徐梓潇;李勇;***;;中国电机工程学报(第13期);全文 *

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