A contract management method based on block chain technology

A contract management and blockchain technology, applied in the field of electronic contracts, can solve the problems that electronic contracts are easily tampered with and paper contracts are easily lost or damaged, so as to ensure stability and authenticity, reduce workload, and simplify management effect

Inactive Publication Date: 2019-03-01
绵阳网安科技有限公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The business contracts of general companies are managed by special personnel or even set up a special department. The contract is very important from drafting to signing by both parties to storage. However, if the paper contract is not properly kept, it is easy to be lost or damaged, while the electronic file No matter what the format of the contract, it is very easy to be tampered with. Based on this, we urgently need a safe and reliable contract management method

Method used

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  • A contract management method based on block chain technology

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Effect test

Embodiment 1

[0028] Such as figure 1 As shown, a contract management method based on blockchain technology includes the following steps:

[0029] Step 1: The contract issuer lists the terms of the contract one by one;

[0030] Step 2: Encrypt and distribute the clauses in step 1 to all nodes in the network, vote on each clause one by one and count the votes;

[0031] Step 3: Select the terms with more than half of the votes in step 2 to generate the final contract, and add the contract generation date;

[0032] Step 4: Sign the contract generated in Step 3, and record the signing parties, signing date and effective date;

[0033] Step 5: Save the contract data obtained in step 4. If the contract terms need to be modified or supplemented, all nodes in the network must pass the supplement or modification to complete the modification.

[0034] According to the above method, for example, Company A wants to sign a commercial contract with Company B, which contains three clauses:

[0035] 1....

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Abstract

The invention discloses a contract management method based on block chain technology, comprising the following steps: step 1: a contract issuing party lists contract clauses one by one; 2, encryptingand distributing the clauses in the step 1 to all nodes in the network, voting each clause one by one and counting the votes; 3, filter out that clauses with more than half of the vote in the step 2 to generate a final contract, and adding a contract generation date; Step 4, signing the contract generated in step 3, and recording the signing parties, the signing date and the effective date; Step 5: Save the contract data obtained in step 4. If the contract terms need to be modified or supplemented, all nodes in the network can complete the modification through supplementing or modifying contents. The contract is drawn up and signed through the block chain, because of the characteristics of the block chain, the things generated through the block chain can not be easily tampered with, to ensure the stability and authenticity of the contract, the corresponding date will be added when the contract is generated and signed.

Description

technical field [0001] The invention belongs to the technical field of electronic contracts, and in particular relates to a contract management method based on block chain technology. Background technique [0002] A contract, also known as a contract or an agreement, is an agreement between equal parties to establish, change, and terminate civil rights and obligations. As a civil legal act, a contract is the product of consensus between the parties, and an agreement in which two or more intentions are consistent. Only when the intention expressed by the parties is legal can the contract be legally binding. [0003] The business contracts of general companies are managed by special personnel or even set up a special department. The contract is very important from drafting to signing by both parties to storage. However, if the paper contract is not properly kept, it is easy to be lost or damaged, while the electronic file No matter what the format of the contract, it is very...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/10
CPCG06Q10/103
Inventor 文阳
Owner 绵阳网安科技有限公司
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