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Identity-based blockchain sealing mechanism

A technology of blockchain and block, applied in the field of blockchain, can solve the problems of low transparency and huge trust cost, and achieve the effect of simple sealing mechanism

Pending Publication Date: 2020-07-17
深圳市欧欣泰科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some fields, due to the high degree of monopoly or professionalism, for ordinary people, the transparency is very low, and our trust cost is even greater
Although the blockchain technology is also very complicated, its algorithm is open and can be verified by professionals, so this is a huge progress

Method used

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  • Identity-based blockchain sealing mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] Example 1: The blockchain network is a two-level architecture network, block node A and block node C are first-level nodes, and block node B is a second-level node.

[0077] Described as follows:

[0078] Accounting is performed by the block node A with bookkeeping qualifications, and the first candidate state block is generated;

[0079] Block node A broadcasts the first candidate state block generated by itself to the entire network;

[0080] Block node B receives the first candidate state block, verifies whether it is reasonable, and seals the verified first candidate state block, generates the second candidate state block, and sends it to block node A;

[0081] Block node A sends the second candidate state block to the voting committee member node in the network, that is, block node C;

[0082] Block node C seals the second candidate state block with the highest priority after receiving many second candidate state blocks.

Embodiment 2

[0083] Embodiment 2: The blockchain network is a first-level architecture network or a second-level architecture network. Block node A and block node C are first-level nodes, and block node B is the same block node as block node A.

[0084] Described as follows:

[0085] Accounting is performed by the block node A with bookkeeping qualifications, and the first candidate state block is generated;

[0086] Block node A seals the first candidate state block and generates the second candidate state block;

[0087] Block node A sends the second candidate state block to the voting committee member node in the network, that is, block node C;

[0088] Block node C seals the second candidate state block with the highest priority after receiving many second candidate state blocks.

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PUM

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Abstract

The invention relates to an identity-based blockchain sealing mechanism. The identity-based blockchain sealing mechanism comprises the following steps: S1, generating a first alternative state block by a block node A with accounting qualification in a network; S2, encrypting the hash value of the first alternative state block by using a private key of the block node B, and then taking the hash value of an encryption result by the block node B; S3, judging whether the number of continuous 0 or 1 of the obtained hash values starting from any position meets set requirements or not; and S4, if therequirements are met, completing the first sealing of the first alternative state block. Compared with a PBFT algorithm, the sealing mechanism is simpler, and complex point-to-point communication isnot needed; meanwhile, the situation that transactions can be finally determined after long waiting like bitcoins can be avoided.

Description

technical field [0001] The present invention relates to the technical field of blockchain, and more specifically, relates to an identity-based blockchain sealing mechanism. Background technique [0002] The development of blockchain technology and applications will have a major impact on the economy and bring many new opportunities. The opportunities fall into two main categories. [0003] The first category is traditional enterprises that apply blockchain technology, especially banks, securities companies, insurance companies, intermediaries, property rights registration and other enterprises that take credit as their core value. In the past, due to the lack of effective technical means, the cost of credit was very high. We choose reputable big banks, insurance companies, and intermediary companies, and bear high expenses, which is the cost of credit. The emergence of blockchain technology has greatly reduced credit costs. Currencies or stocks, contracts, certificates, ...

Claims

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Application Information

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IPC IPC(8): H04L9/06H04L9/32H04L29/06H04L29/08G06F21/60
CPCH04L9/0643H04L63/0428G06F21/602H04L9/3247H04L63/08H04L67/10
Inventor 田冉
Owner 深圳市欧欣泰科技有限公司
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