CN111159764A - Voting-based method for realizing alliance chain autonomy by combining link-up and link-down - Google Patents
Voting-based method for realizing alliance chain autonomy by combining link-up and link-down Download PDFInfo
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- CN111159764A CN111159764A CN201911366646.0A CN201911366646A CN111159764A CN 111159764 A CN111159764 A CN 111159764A CN 201911366646 A CN201911366646 A CN 201911366646A CN 111159764 A CN111159764 A CN 111159764A
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- 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
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- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
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- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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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
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
Abstract
The invention discloses a voting election-based block chain alliance treatment method combining an on-chain scheme and an under-chain scheme, which initiates a proposal to a block chain alliance through an ordinary user of a block chain under a chain or members in the alliance in a mode of combining a proposal formulated under the chain and the proposal formulated on the chain, carries out voting analysis on the received proposal by each organization member according to a self-customized strategy, and carries out arbitration execution through the formulated strategy when the number of votes passing through the proposal meets a certain condition. The invention takes the intelligent contract as a carrier, solves the problems of single node fault and right collecting of centralized alliance management and low automation through a decentralized mode, and efficiently promotes the efficiency of proposal distribution and voting aggregation.
Description
Technical Field
The invention relates to a block chain technology, in particular to a method for realizing alliance chain autonomy based on combination of voting on a chain and voting under the chain.
Background
The blockchain technology is a novel decentralized protocol, digital currency transactions or other data can be safely stored, information cannot be forged and falsified, transaction confirmation on the blockchain is completed by all nodes on the blockchain together, consistency of the transaction confirmation is guaranteed by a consensus algorithm, a public account book is maintained on the blockchain, and any node of the public account book on a storage block is visible, so that the digital currency transactions or other data cannot be forged and falsified.
The current block chains can be divided into three types according to different treatment modes: public chain, alliance chain, private chain. For a public link, as the name implies, the public link is completely open, the authority is relatively loose, and any node can apply for adding into the network; for a federation chain, the federation members can enter the network of the federation chain only after approval, and the general federation chain has a relatively perfect admission mechanism and a relatively perfect authority management mechanism. The private chain is a block chain network formed in a certain organization, and member nodes, platforms and service contracts can be managed through strict network authority control.
In the invention, the centralized management problem existing in the existing alliance link node is solved.
Existing federation chains represent products, such as Hyperhedger Fabric, which employ a more traditional centralized PKI (public Key infrastructure) to issue digital certificates for block nodes in each network, and each node verifies the legitimacy of certificates of other nodes by using a unique public key file of a certification authority. Such a centralized PKI architecture is typically completed by a trusted certification authority that issues certificates and protects the certification authority's private key files.
However, in the alliance environment, an independent mechanism (whether an independent third party or one of the blockchain nodes in the alliance network) can do the above things, and the problems of single point of failure, easy control of the whole alliance network by a single node, low automation degree and the like exist, so that a decentralized autonomous governing mechanism is necessary.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a voting election-based block chain alliance governance method combining uplink and downlink chains, which not only solves the problems of single node failure, right collecting and low automation, but also effectively promotes the efficiency of proposal distribution and voting aggregation, and has the following specific technical scheme:
a method for realizing alliance chain autonomy based on voting link and link-down link combination, the alliance chain node is divided into two types, one type is common node, the other type is alliance autonomy node, all alliance autonomy node make up an alliance autonomy organization; the method for realizing the alliance chain autonomy comprises the following steps:
s1: the method comprises the steps that a common node or a alliance autonomous organization node expects to change the network state of a block chain, firstly, a proposal is written under the chain, the proposal comprises transaction content, transaction hash of a related proposal and a related reviewer list, then, the proposal is sent to the alliance chain through a client interface, and finally, the alliance autonomous organization pushes an event to all organization members;
s2: each organization member monitors the proposal events sent by the alliance autonomous organization, then customizes the voting strategy favorable for the organization member, and carries out forward or reverse voting on the proposal according to the established strategy;
s3: the alliance autonomous organization receives votes from each organization member, when the number of the passing votes of the proposal meets the passing strategy of the proposal made by the alliance autonomous organization, the proposal is passed, and then the alliance autonomous organization executes the proposal content.
Further, in S1, the transaction content includes one or more of a change of a status of a federation member node, a change of a status of a system, or a change of a status of a service contract.
Further, in S2, there are two manners for voting by the self-customized policy, the first manner is that a member customizes a voting function to automatically decide a vote by writing a program script on an interface, and the second manner is that a manual confirmation manner is adopted to vote according to a UI.
Further, the strategy for passing the proposal in S3 is specifically to set a threshold for passing the votes, and to pass the proposal when the number of votes passing the proposal exceeds the threshold.
Compared with the prior art, the invention has the following beneficial effects:
(1) the invention is applied to a blockchain platform, provides a set of decentralized blockchain alliance autonomous mechanism, and solves the problems of centralized management of single node faults or rights collection and low automation degree.
(2) In the whole autonomous process, consensus service logics such as proposal, examination proposal, arbitration proposal and the like are all realized in an intelligent contract. Because the states of the intelligent contracts on different blockchain nodes are ensured by the consensus algorithm of the platform, the contract states can be considered to be kept synchronous and strictly consistent in time among different nodes, the mode effectively realizes the distribution of proposals and the aggregation of votes, and lays a solid foundation for the availability of consensus services.
Drawings
FIG. 1 is a schematic diagram of federation chain autonomy.
Detailed Description
The present invention will be described in detail below with reference to the drawings and specific embodiments, and the objects and effects of the present invention will become more apparent.
As shown in fig. 1, the present invention is a voting election-based block chain alliance autonomous method combining uplink and downlink chains, where alliance chain nodes are divided into two classes, one of which is a common node and is responsible for initiating a proposal, synchronizing node states, and not participating in decision of a voting strategy; one type is alliance autonomous organization node, mainly responsible for voting and arbitrating the proposal event, have right to change alliance chain system state, all alliance autonomous organization nodes make up an alliance autonomous organization; the method for realizing the alliance chain autonomy comprises the following steps:
s1: the method comprises the steps that a common node or a node of a alliance autonomous organization expects to change the network state of a block chain, firstly, a proposal is written under the chain, the proposal comprises transaction content, transaction hash of related proposals and a related reviewer list, then, the proposal is sent to the alliance chain through a client interface, and finally, the alliance autonomous organization pushes events to all organization members.
The alliance autonomous organization is an intelligent contract which is deployed on a block chain in advance, consensus nodes participating in voting are all members of the organization, all the alliance autonomous organization members can propose proposals, consult the proposals and finally arbitrate whether a proposal passes or not in a mode of going to a center, and common alliance chain members only have the right of proposing the proposal.
The transaction content comprises one or more of state change of the alliance member node, state change of the system or state change of the service contract. The transaction sent by the node to the blockchain network requires the node to sign with its own private key file to guarantee the validity of the transaction, so the Keystore module is used to host the private key of the node in a secure manner.
S2: after each organization monitors the proposal events sent by the alliance autonomous organization, the voting strategy favorable for the organization is customized, and the proposal is voted forwards or reversely according to the formulated strategy.
The method for voting by the self-customized strategy comprises two modes, wherein the first mode is that a member customizes a voting function to automatically decide voting by writing a program script on an interface, and the second mode is that the member votes according to a UI by adopting a manual confirmation mode. The former has higher decision efficiency, and the latter has higher decision safety.
S3: the alliance autonomous organization receives votes from each organization member, when the number of the votes passing the proposal meets the passing strategy of the proposal made by the alliance autonomous organization, the proposal is passed, and then the alliance autonomous organization executes the proposal content.
Preferably, the API is an interface that the autonomous mechanism ultimately exposes to a user, and the user can initiate a JSONRPC request via an HTTP protocol to enable interaction with the block chain.
Preferably, the proposed passing ticket number meets the policy set by the alliance autonomous organization, specifically, a threshold value for the voting passing is set, and when the proposed passing ticket number exceeds the threshold value, the proposal is passed.
Preferably, the consensus service logic of proposal, examination proposal, arbitration proposal and the like is realized in an intelligent contract. The core of the block chain alliance mechanism is an intelligent contract, and because the states of the intelligent contract on different block chain nodes are ensured by a consensus algorithm of a platform, the contract states can be considered to be kept synchronous and strictly consistent at different nodes, the mode effectively realizes the distribution of proposals and the aggregation of votes, and lays a solid foundation for the availability of consensus services.
Claims (4)
1. A method for realizing alliance chain autonomy based on voting link and link-down link combination, the alliance chain node is divided into two types, one type is common node, the other type is alliance autonomy node, all alliance autonomy node make up an alliance autonomy organization; the method for realizing the alliance chain autonomy comprises the following steps:
s1: the method comprises the steps that a common node or a node of a alliance autonomous organization expects to change the network state of a block chain, firstly, a proposal is written under the chain, the proposal comprises transaction content, transaction hash of related proposals and a related reviewer list, then, the proposal is sent to the alliance chain through a client interface, and finally, the alliance autonomous organization pushes events to all organization members.
S2: each organization member monitors the proposal events sent by the alliance autonomous organization, then customizes the voting strategy favorable to the organization member, and carries out forward or reverse voting on the proposal according to the established strategy.
S3: the alliance autonomous organization receives votes from each organization member, when the number of the passing votes of the proposal meets the passing strategy of the proposal made by the alliance autonomous organization, the proposal is passed, and then the alliance autonomous organization executes the proposal content.
2. A method for implementing federation chain autonomy based on-chain and off-chain voting according to claim 1, wherein at S1 the transaction content includes one or more of a change in the state of a federation member node, a change in the state of a system, or a change in the state of a business contract.
3. A method for implementing federation chain autonomy based on-chain and off-chain integration of voting in claim 1, wherein in S2, the self-customized strategy votes in two ways, the first way is to use a program script to customize a voting function for automatic voting in an interface for members, and the second way is to use a manual confirmation way to vote according to a UI.
4. The method for implementing federation chain autonomy based on-chain and off-chain voting according to claim 1, wherein the strategy for passing the proposal in S3 is specifically to set a threshold for voting to pass, and when the number of votes passing the proposal exceeds the threshold, the proposal is passed.
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| CN116846916A (en) * | 2023-09-01 | 2023-10-03 | 武汉趣链数字科技有限公司 | Data synchronization method, device, electronic equipment and computer readable storage medium |
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Application publication date: 20200515 |