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Cross-chain anchored block chain heterogeneous system

A heterogeneous system and blockchain technology, applied in the blockchain field, can solve the problems of low efficiency, low security and credibility, and high cost of high-security blockchains, so as to improve operational efficiency and business The effect of matching ability, improving efficiency, and ensuring the ineffectiveness of tampering

Inactive Publication Date: 2020-01-21
成都九宽科技有限公司
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AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in order to solve the problem of low efficiency and high cost of the high-security block chain, and at the same time, in order to solve the problem of insufficient security and credibility in the block chain system that satisfies large-scale and high concurrent business High problem, providing a cross-chain anchored blockchain heterogeneous system

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  • Cross-chain anchored block chain heterogeneous system
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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments. It should also be understood that the specific embodiments described here are only for understanding the present invention, and are not intended to limit the present invention.

[0018] In the embodiment of this application, the heterogeneous blockchain system anchored by the business chain and the anchor chain across chains is used to store transaction data, involving the blockchain business chain and the blockchain anchor chain. It should be noted that blockchain transactions and their storage are well-known technologies in the current blockchain technology, and the specific implementation process will not be repeated here.

[0019] Specifically, the cross-chain anchored blockchain heterogeneous system of the business chain and the anchor chain proposed in this application includes: a blockchain anchor chai...

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Abstract

The invention relates to the technical field of block chains, and discloses a cross-chain anchored block chain heterogeneous system. The system comprises a block chain anchoring chain and at least oneblock chain service chain, the blockchain service chain transmits and stores the evidence on a blockchain anchoring chain by creating a digital evidence for proving that the activity and data of theblockchain service chain cannot be tampered so as to complete evidence storage anchoring; wherein the blockchain anchoring chain uses a first consensus mechanism with high safety and high credibilityto perform consensus, and the consensus mechanism adopted by the blockchain service chain can be different from the first consensus mechanism. The consensus mechanism different from the anchoring chain is adopted in the blockchain service chain, so that each blockchain service chain selects a proper consensus mechanism according to own conditions, and the safety and credibility of the whole blockchain system are improved while each blockchain service chain maintains expandability and high operation efficiency. Evidence storage anchoring of credible evidences is completed, and meanwhile tampering invalidation of all transactions of a service chain is guaranteed.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a cross-chain anchored block chain heterogeneous system. Background technique [0002] Blockchain is a new system composed of computer technologies such as consensus algorithm, distributed storage, point-to-point transmission, and encryption algorithm. It is widely used in many fields such as trusted certificate deposit, securities trading, e-commerce, smart contracts, Internet of Things, social communication, and file storage. The current blockchain technology is composed of a series of data blocks generated by cryptographic methods. Each block contains the hash value (hash) of the previous block, and it is guaranteed to be in the previous block in chronological order. After that, it will be generated from the genesis block and connected to the current block to form a block chain. The consensus algorithm is the core technology of the blockchain, which determines the effic...

Claims

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Application Information

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IPC IPC(8): G06Q20/38G06F16/22G06F16/27
CPCG06Q20/3829G06F16/2255G06F16/27
Inventor 彭韬王毅峰段江
Owner 成都九宽科技有限公司
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