A blockchain consensus method and device
A blockchain and block technology, applied in secure communication devices, digital transmission systems, user identity/authority verification, etc., can solve the problems of attacking long chains and the inability of new nodes to quickly participate in it, so as to prevent dictatorship and solve problems. Cold start problem, eliminate the effect of large computing power
Active Publication Date: 2021-11-19
ADVANCED NEW TECH CO LTD
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Problems solved by technology
The proof of equity method still relies on the coin issuance process. The production authority of each node is controlled by the existing coin age. New nodes cannot quickly participate in it, and it is easy for malicious nodes to hoard a large number of coin age to attack the long chain.
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[0022] The solutions provided in this specification will be described below in conjunction with the accompanying drawings.
[0023] In order to understand the present invention more thoroughly, the concepts that may be involved in the technical solution of the present invention are first properly explained.
[0024] The parliamentary system is a political system in which the executive head is elected by a majority of voters; when the support of the majority of members is not obtained, the parliament will re-elect the executive head; at the same time, some countries stipulate that the term of office of the executive head cannot be re-elected for a long time.
[0025] The consortium chain is different from the public chain of the blockchain. The participants of the consortium chain are limited to consortium members. Because all or part of the functions are only open to consortium members, the read and write permissions and accounting rules on the consortium chain are all in accor...
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The invention relates to a block chain consensus method, comprising: a production node in a block chain network generates a block to be confirmed according to transaction data; the production node broadcasts the block to be confirmed to a signature node; key to digitally sign the block to be confirmed. The principle of one vote is that when the signature node receives multiple blocks to be confirmed at the same block height, it only digitally signs the first block to be confirmed received; the signature node Send the digital signature to the production node; the production node generates a pending block based on the digital signature, adds it to the blockchain saved by itself, and broadcasts the pending block to the chain. The blockchain consensus method of the present invention adopts one node, one vote, without meaningless hashing, and also eliminates the monopoly rule of large computing power and large equity, solves the problem of cold start of new nodes, and controls the area of each node at the same time. Block production frequency, thus preventing long-term "dictatorship" of some nodes.
Description
technical field [0001] One or more embodiments of this specification relate to Internet information processing, and in particular to a parliamentary system-based consortium block chain consensus method and device. Background technique [0002] At present, common blockchain consensus algorithms generally have the following types: the proof of work method (proof of work) used by BTC, which uses the computing power of nodes to determine the right to produce new blocks, and at the same time increases the cost of attacks; PPC The proof of stake method used, which measures the right to generate new blocks by the age of the coin; the delegated proof of stake method used by BitShares, which, on the basis of the proof of stake method, will produce equity Delegate to designated agents, thereby reducing the number of nodes producing blocks. [0003] The blockchain is divided into three types according to the degree of openness of the participants, namely, public chain, alliance chain,...
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IPC IPC(8): H04L9/08H04L9/32H04L29/08
CPCH04L9/3247H04L9/0838H04L67/1097H04L9/50
Inventor 王海彬
Owner ADVANCED NEW TECH CO LTD