CN112036880B

CN112036880B - Method for realizing real-time block chain

Info

Publication number: CN112036880B
Application number: CN202010884417.4A
Authority: CN
Inventors: 阚嘉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2024-02-23
Anticipated expiration: 2040-08-28
Also published as: CN112036880A

Abstract

The invention discloses a method for realizing a real-time blockchain, which comprises the following steps: the block chain nodes form a broadcasting network; a consensus election formation committee; consensus is performed on the transaction or the information; and the step of receiving and storing the latest block by the block chain node. Through the mode, the method for realizing the real-time blockchain adopts a form of trading one block, reduces the block-out delay time, improves the processing capacity and achieves the effect of real-time processing.

Description

Method for realizing real-time block chain

Technical Field

The invention relates to the field of blockchains, in particular to a method for realizing a real-time blockchain.

Background

The blockchain technique is based on a blockchain data structure, essentially a hash chain. Chains consist of blocks, the generation of which is done at regular intervals. This results in deficiencies in certain applications, such as the field of payment where blockchains are likely to be most widely used, a serious problem is payment time. Similar products using internet technology such as payroll and WeChat can be transferred in real time of at least a second level.

The conventional blockchain scheme mostly adopts a centralized batch processing scheme, and if a transaction occurs, the transaction can be packed into a block at any moment in the ten minutes in the future, so that real-time is almost impossible.

Disclosure of Invention

The invention mainly solves the technical problem of providing a method for realizing the real-time blockchain, which has the advantages of high reliability, strong real-time performance and the like, and has wide market prospect in the application and popularization of the blockchain.

In order to solve the technical problems, the invention adopts a technical scheme that:

the method for realizing the real-time blockchain comprises the following steps:

1) The block chain link points form a network, and any block chain link point broadcasts information to all block chain nodes through the network;

2) Setting block election time intervals, the number of nodes operated by a committee and election rules; continuously electing a preset number of block chain nodes in a network according to the block election time interval and the election rule by using an infinite consensus algorithm to form a committee;

3) Step 2, the block chain nodes selected in the step are mutually combined into a small-scale communication network; the committee runs a finite consensus algorithm to consensus transactions or information;

4) The user submits a transaction request or initiates a transaction, and the transaction information is broadcast to the whole network; after the committee receives the message, the request of the user is responded and processed by the committee starting to run the consensus algorithm; the legal transaction is subjected to consensus algorithm of committee to make consensus, and the transaction forming the consensus is immediately created into a block;

5) The block formed for the transaction request is broadcast to all/relevant blockchain nodes in the network, and the blockchain nodes receive and store the latest block verification so that all/relevant blockchain nodes can contain all historical blockdata.

In a preferred embodiment of the present invention, in step 2), only one blockchain node is selected at a time.

In a preferred embodiment of the present invention, the infinite consensus algorithm includes, but is not limited to, proof of Work workload Proof algorithm, proof of stage equity Proof algorithm, proof of Space Proof algorithm.

In a preferred embodiment of the present invention, the finite consensus algorithm includes, but is not limited to, a PBFT consensus algorithm and a PAXOS, RAFT derived algorithm.

In a preferred embodiment of the present invention, when there are multiple transactions occurring simultaneously, the transactions are ordered in accordance with a predetermined rule as they pass through the committee, which processes the transactions in order.

In a preferred embodiment of the present invention, when the transaction is illegal, the transaction request fails and no block can be formed.

The beneficial effects of the invention are as follows: the method adopts a form of trading a block, reduces the delay time of the block, improves the processing capacity and achieves the effect of real-time processing.

Description of the embodiments

The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The embodiment of the invention comprises the following steps:

the blockchain can be used for payment, but the real-time performance is poor, and the implementation method of the real-time blockchain can enable the blockchain to realize second-level confirmation, and the technology can be used for wallet, chat and even the blockchain infrastructure design related to the internet of things of the Internet of things (IoT), so that real-time transaction based on the blockchain is possible.

The blockchain constructed by the invention takes one transaction/message as one block, and the design meets the real-time requirement of the blockchain, rather than using batch processing to package a lot of transaction information into one block like the traditional blockchain. On the other hand, because the number of blocks is necessarily increased greatly by one message, the common-knowledge flow of the block chain is redesigned to meet the processing and storage of a large number of blocks, and the block processing speed is improved by twice common knowledge of POW and PBFT, so that one block is possible to communicate with one block, and the real-time block chain is realized.

1. the blockchain points form a network through which any blockchain point can broadcast information to all blockchain nodes, wherein the broadcasting is allowed to have a certain delay.

2. Setting block election time intervals, the number of nodes operated by a committee and election rules, wherein in general, only one block chain node is selected for each election; in the network, continuously electing a preset number of block chain nodes by using an infinite consensus algorithm according to the block election time interval and the election rule to form a committee. The infinite consensus algorithm includes, but is not limited to, a Proof of Work workload algorithm, a Proof of stage equity algorithm, a Proof of Space spatial Proof algorithm, and the like.

3. The block chain nodes selected in the step 2 mutually form a small-scale communication network (hereinafter referred to as committee); the committee runs a limited consensus algorithm to agree on transactions or information. The finite consensus algorithm comprises a PBFT consensus algorithm and derivative algorithms such as PAXOS, RAFT and the like. Unlike the generation of each consensus in an infinite consensus algorithm, which requires a certain time interval, a finite consensus algorithm can form a large number of consensus in a short time, but the number of nodes in the committee generally does not exceed an upper limit (e.g., 100) due to the limitations of the algorithm.

4. A user submits a transaction request (or initiates a transaction), and transaction information is broadcast to the whole network; after the committee receives the message, the user's request is responded to and processed by the committee that begins to run the consensus algorithm, and if the committee is not ready at the time the user initiates the transaction, the transaction may be discarded or delayed for execution; the legal (in accordance with the system rule) trade is formed into a consensus through the consensus algorithm of the committee, and the trade forming the consensus is immediately created into a block, namely after the consensus algorithm is finished, the trade information is authenticated, and a non-tamperable block is formed; this allows a consensus to be formed and blocks to be created immediately in the fastest time when a transaction is initiated, without having to wait for new blocks to be generated, as in a conventional blockchain, thus achieving real-time out.

If several transactions occur simultaneously, the transactions need to be ordered according to a preset rule when passing through the committee, and the committee processes the transactions in order.

When the transaction is illegal (does not accord with the system rule), for example, the transaction request fails to form a block when the balance is insufficient, for example, only a user tries to trade two 70-element and 80-element transactions simultaneously with 100-element, and the total amount of the two transactions exceeds 100-element owned by the user, so that the transaction which is arranged to be processed preferentially in the front is legal and is formed into a block, and the transaction request arranged in the rear is failed.

5. The block formed for the transaction request is broadcast to all/relevant blockchain nodes in the network, and the blockchain nodes receive and store the latest block verification so that all/relevant blockchain nodes can contain all historical blockdata.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

1. the blockchain points form a network through which any blockchain point can broadcast information to all blockchain nodes.

2. Setting preset information: the block election time interval is 10min, the number of committee operation nodes is 4, each time a block chain node is elected, and the election rule is as follows: the last 4 nodes ordered according to the selected time sequence; in the network, every 10min, a node is selected from an infinite number of nodes by using a POW consensus algorithm until 4 blockchain nodes are selected, and a committee is formed.

3. The committee begins to work to form a consensus on transaction requests.

4. The user initiates the transaction, the transaction is handed over to the committee, forming a transaction block, and the committee forms a consensus for the transaction block using the PBFT consensus algorithm.

5. The blockinformation formed for the transaction request is broadcast to all blockchain nodes in the network, which receive the consensus information and save the same for joining to the blockchain, which may contain all historical data.

The method for realizing the real-time block chain has the beneficial effects that: the method adopts a form of trading a block, reduces the delay time of the block, improves the processing capacity and achieves the effect of real-time processing.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.

Claims

1. A method for implementing a real-time blockchain, comprising the steps of:

3) Step 2, the block chain nodes selected in the step are mutually combined into a small-scale communication network; the committee runs a finite consensus algorithm to consensus transactions or information, wherein the finite consensus algorithm includes, but is not limited to, PBFT consensus algorithm and PAXOS, RAFT derived algorithm;

4) The user submits a transaction request or initiates a transaction, and the transaction information is broadcast to the whole network; after the committee receives the message, the request of the user is responded and processed by the committee starting to run the consensus algorithm; the legal transaction is subjected to consensus algorithm of committee, and immediately creates the transaction forming the consensus into a block, wherein one transaction is a block;

when a plurality of transactions occur simultaneously, the transactions are sequentially arranged according to a preset rule when passing through a committee, and the committee processes the transactions sequentially;

2. The method of claim 1, wherein in step 2), only one blockchain node is selected at a time until a predetermined number of committees meeting committee requirements are elected.

3. The method of claim 1, wherein the infinite consensus algorithm includes, but is not limited to, proof of Work workload Proof algorithm, proof of stage equity Proof algorithm, proof of space Proof algorithm.

4. The method of claim 1, wherein the transaction request fails to form a block when the transaction is illegal.