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Digital right confirmation method and system based on smart contract

A technology of smart contracts and rights confirmation, applied in data processing applications, other database retrieval, structured data retrieval, etc., can solve the problems of small and micro enterprises difficult to confirm rights, difficult to enter the door of core enterprises, etc., and achieve the effect of promoting healthy development.

Pending Publication Date: 2022-04-12
江苏小微云链金融科技有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the above-mentioned existing technologies, the present invention provides a method and system for digital rights confirmation based on smart contracts to solve the problems of difficult rights confirmation for small and micro enterprises and difficult entry for core enterprises

Method used

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  • Digital right confirmation method and system based on smart contract
  • Digital right confirmation method and system based on smart contract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] refer to Figure 1-2 As shown, a method of digital right confirmation based on smart contracts includes the following steps:

[0033] Step 1: Pre-deploy a corresponding number of blockchain nodes among all parties according to the agreed weight coefficient;

[0034] Step 2: Pre-generate smart contracts on the blockchain;

[0035] Step 3: The right claimant initiates a right confirmation application;

[0036] Step 4: Perform hash calculation on the application for confirmation of rights, and call the smart contract;

[0037] Step 5: Execute the smart contract and synchronize the execution result to the blockchain for storage;

[0038] Step 6: Receive the result notification;

[0039] Step 7: The claimant confirms the application for confirmation of rights;

[0040] Step 8: Perform hash calculation on the right confirmation application in step 7, and call the smart contract;

[0041] Step 9: Execute the smart contract and synchronize the execution result to the bloc...

Embodiment 2

[0053] Example 2: Taking the financing of small, medium and micro enterprises as an example

[0054] Step 1: Deploy the corresponding number of blockchain nodes in advance according to the agreed weight coefficient

[0055] Step 2: Pre-generate smart contracts on the blockchain, and pre-set rules and content

[0056] Step 3: The right claimant initiates a right confirmation application according to the content of the template, and electronically signs the application content

[0057] Step 4: Hash the application content, application log and result file, and call the smart contract

[0058] Step 5: Execute the smart contract and synchronize the execution result to the blockchain for storage

[0059] Step 6: Receive result notification

[0060] Step 7: The claimant confirms the right confirmation application and electronically signs the confirmation content

[0061] Step 8: Hash the confirmation content, confirmation log and result file, and call the smart contract

[0062]...

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Abstract

The invention discloses a digital right confirmation method based on a smart contract. The method comprises the following steps: step 1, deploying a corresponding number of block chain nodes at each party according to an agreed weight coefficient in advance; 2, pre-generating an intelligent contract on the block chain; 3, the right person initiates a right confirmation application; 4, performing Hash calculation on the right confirmation application, and calling an intelligent contract; 5, executing the smart contract and synchronizing an execution result to the block chain for storage; step 6, receiving a result notification; step 7, the right claimed person confirms the right confirmation application; 8, performing Hash calculation on the right confirmation application in the step 7, and calling an intelligent contract; step 9, executing the smart contract and synchronizing an execution result to the block chain for storage; and 10, receiving a result notification, and completing right confirmation according to a result, the method solves the trust problem of right online confirmation through the smart contract, and ensures the non-repudiation after the right is confirmed.

Description

technical field [0001] The present invention relates to the technical field of blockchain applications, in particular to a method and system for digital right confirmation based on smart contracts. Background technique [0002] Traditional small and micro enterprises have difficulty in confirming rights, and core enterprises have long been difficult to enter. Data has become more and more important with the development of Internet technology. However, the data property rights system used to regulate the transaction order of the data market has not yet been established. Data right confirmation is one of the core issues of big data applications and data transactions. It clarifies the ownership of the data of different users, promotes data integration, accelerates data sharing and circulation, and reduces transaction costs, thereby activating the value of huge data assets and Innovative applications enable the rapid development of the data industry. [0003] Chinese Patent No....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06F16/901G06Q40/04
Inventor 余文兵丁峰郭洪亮成伟
Owner 江苏小微云链金融科技有限公司
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