CN112801635A - Block chain-based electronic contract signing method - Google Patents
Block chain-based electronic contract signing method Download PDFInfo
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Abstract
The invention discloses an electronic contract signing method based on a block chain, which comprises the following steps: both contract signing parties sign the electronic contract through the electronic signing platform; the electronic signing platform respectively processes data information of important links of both sides of contract signing in the contract signing process to obtain a plurality of certificate storing points; the electronic signing platform sends the plurality of deposit certificate points to the deposit certificate platform; the evidence storing platform stores a plurality of evidence storing points and synchronizes the evidence storing points to the judicial block chain respectively. The electronic contract signing method based on the block chain encrypts and chains the key information signed by the contract, and uses a block chain consensus mechanism to carry out credible certificate storage at a third-party node, thereby providing undifferentiated certificate-holding service and judicial service for both parties signing the electronic contract and ensuring the legal efficacy of electronic contract signing.
Description
Technical Field
The invention relates to an electronic contract signing method based on a block chain.
Background
The traditional paper contract has low efficiency and high cost, and the traditional information system has the problems of hidden danger of artificial tampering and the like. Recently, electronic contracts are increasing, and compared with paper contracts, the electronic contracts are more convenient, faster and safer. With the rapid development of internet technology and e-commerce markets, the business of many enterprises has been developed into other areas, which is impossible if every transaction requires contract in person. Therefore, the use of the electronic contract management system will become a hotspot for enterprise applications. At present, electronic contracts are widely applied to industries such as finance, real estate, education, tourism, e-commerce, personnel, O2O and the like, the traditional signing mode and contract management mode of many enterprises are gradually changed, and meanwhile, a huge environmental protection effect is released.
The existing electronic contract evidence is time-consuming when evidence is required to be proved in litigation.
Disclosure of Invention
The invention provides an electronic contract signing method based on a block chain, which adopts the following technical scheme:
an electronic contract signing method based on a block chain comprises the following steps:
both contract signing parties sign the electronic contract through the electronic signing platform;
the electronic signing platform respectively processes data information of important links of both sides of contract signing in the contract signing process to obtain a plurality of certificate storing points;
the electronic signing platform sends the plurality of deposit certificate points to the deposit certificate platform;
the evidence storing platform stores a plurality of evidence storing points and synchronizes the evidence storing points to the judicial block chain respectively.
Further, the specific process of signing the electronic contract by the contract signing parties through the electronic signing platform comprises the following steps:
and the contract signing parties perform user registration, real-name authentication, signing intention confirmation, CA certificate issuance and electronic contract signing through the electronic signing platform.
Further, the specific method for the electronic signing platform to respectively process the data information of the important links of both sides of the contract signing in the contract signing process to obtain a plurality of certificate storing points is as follows:
the electronic signing platform respectively processes the data information of important links of both contract signing parties in the contract signing process through the integrated certificate storing SDK to obtain a plurality of certificate storing points.
Further, the electronic signing platform processes data information of users in the links of user registration, real-name authentication, signing intention confirmation, CA certificate issuing and electronic contract signing in the contract signing process of both sides of the contract signing through the integrated certificate storing SDK to obtain a plurality of certificate storing points.
Further, the certificate storing SDK respectively carries out evidence digital abstract calculation, time stamping and certificate storing content digital signature on data information in the links of user registration, real-name authentication, signing intention confirmation, CA certificate issuing and electronic contract signing to obtain a plurality of certificate storing points.
Further, the data information contains basic information;
the basic information includes: time information, location information, user information, and platform information.
Further, the certificate storage SDK also carries out evidence digital abstract calculation, time stamping and certificate storage content digital signature on the data information of the system log respectively to obtain a certificate storage point.
Further, the judicial block chain comprises court nodes, judicial appraisal center nodes and notarization department nodes;
and the evidence storage platform synchronizes the plurality of evidence storage points to the judicial block chain respectively, and then stores and solidifies the evidence at the court node, the judicial appraisal center node and the notarization department node through the distributed accounting mechanism of the block chain.
Further, any one of the two parties signing the contract submits a report generation request to the electronic signing platform;
and the electronic signing platform generates a contract evidence chain deposit report after receiving the report generation request and returns the contract evidence chain deposit report to the submitting party of the report generation request.
Further, the submitting party submits the received contract evidence link evidence storing report to any one of a court node, a judicial appraisal center node and a notarization department node;
and any one of the court node, the judicial appraisal center node and the notarization department node which receives the contract evidence chain evidence deposit report carries out online confirmation on the same evidence chain evidence deposit report so as to judge the authenticity of the contract evidence chain evidence deposit report.
The electronic contract signing method based on the block chain has the advantages that key information signed by the contract is encrypted and linked, and a block chain consensus mechanism is used for carrying out credible evidence storage at a third-party node, so that undifferentiated evidence-taking service and judicial service are provided for both sides of electronic contract signing, and the legal effectiveness of electronic contract signing is guaranteed.
Drawings
Fig. 1 is a schematic diagram of the block chain-based electronic contract signing method of the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
Fig. 1 shows an electronic contract signing method based on a block chain according to the present invention, which includes the following steps: and S1, the contract signing parties sign the electronic contract through the electronic signing platform. And S2, the electronic signing platform respectively processes the data information of the important links of both sides of the contract signing in the contract signing process to obtain a plurality of deposit points. And S3, the electronic signing platform sends the plurality of deposit certificate points to the deposit certificate platform. And S4, the evidence storage platform stores a plurality of evidence storage points and synchronizes the evidence storage points to the judicial block chain respectively. Through the steps, key information signed by the contract is encrypted and uplinked, and a block chain consensus mechanism is used for carrying out credible certificate storage at a third-party node, so that undifferentiated certificate-taking service and judicial service are provided for both sides of electronic contract signing, and the legal effectiveness of electronic contract signing is guaranteed. The above steps are specifically described below.
For step S1, the contract signing parties sign the electronic contract through the electronic signing platform.
The specific process of signing the electronic contract by the contract signing parties through the electronic signing platform comprises the following steps: user registration, real-name authentication, signing intention confirmation, CA certificate issuance, electronic contract signing, and the like.
And step S2, the electronic signing platform respectively processes the data information of important links of both sides of the contract signing in the contract signing process to obtain a plurality of deposit points.
In the application, the electronic signing platform is integrated with the certificate storage SDK, and the electronic signing platform respectively processes the data information of important links of both sides of the contract in the contract signing process through the integrated certificate storage SDK to obtain a plurality of certificate storage points.
Here, the important links refer to user registration, real-name authentication, signing intention confirmation, CA certificate issuance, and electronic contract signing by both contract signing parties in the contract signing process. The electronic signing platform respectively processes data information of users in the links of user registration, real-name authentication, signing intention confirmation, CA certificate issuing and electronic contract signing in the contract signing process of both sides of the contract signing through the integrated certificate storing SDK to obtain a plurality of certificate storing points.
Specifically, the certificate storing SDK respectively calculates a digital evidence abstract, adds a time stamp and digitally signs the certificate storing content of the data information in the links of user registration, real-name authentication, signing intention confirmation, CA certificate issuing and electronic contract signing to obtain a plurality of certificate storing points, and determines the certificate storing content, the certificate storing time and a certificate storing party.
Specifically, the data information contains basic information. The basic information includes: time information, location information, user information, and platform information. That is, in the important links described above, basic information (time information, location information, user information, and platform information) is also stored for each storage.
Further, the certificate storage SDK also carries out evidence digital abstract calculation, time stamping and certificate storage content digital signature on the data information of the system log respectively to obtain a certificate storage point.
For step S3, the electronic signing platform sends a plurality of deposit points to the deposit platform.
For step S4, the evidence storing platform stores a plurality of evidence storing points and synchronizes the plurality of evidence storing points to the judicial block chain respectively.
Specifically, the judicial block chain comprises a plurality of nodes such as a court node, a judicial appraisal center node and a notarization department node, and the evidence storage platform synchronizes the plurality of evidence storage points to the judicial block chain respectively and then stores and solidifies the evidence at the court node, the judicial appraisal center node and the notarization department node through a distributed accounting mechanism of the block chain.
The above process is the uplink certificate storing process of electronic contract signing, when one of two parties of contract signing needs evidence certificate storing evidence to perform litigation certificate holding, any one of the two parties of contract signing submits a report generation request to the electronic signing platform, and the electronic signing platform generates a contract evidence certificate storing report after receiving the report generation request and returns the report to the submitting party of the report generation request. The contract proof chain evidence report can be used as the proof-taking material of the submitting party. And the submitter submits the received contract evidence chain evidence saving report to any one of the court node, the judicial appraisal center node and the notarization department node, and the any one of the court node, the judicial appraisal center node and the notarization department node which receives the contract evidence chain evidence saving report performs online comparison and confirmation on the same evidence chain evidence saving report so as to judge the authenticity of the contract evidence chain evidence saving report. Thereby saving the period of the evidence-proving process and greatly shortening the litigation time.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (10)
1. An electronic contract signing method based on a block chain is characterized by comprising the following steps:
both contract signing parties sign the electronic contract through the electronic signing platform;
the electronic signing platform respectively processes data information of important links of both sides of contract signing in the contract signing process to obtain a plurality of certificate storing points;
the electronic signing platform sends the plurality of certificate storing points to a certificate storing platform;
the evidence storing platform stores a plurality of the evidence storing points and synchronizes the evidence storing points to the judicial block chain respectively.
2. The block chain-based electronic contract signing method according to claim 1,
the specific process of signing the electronic contract by the contract signing parties through the electronic signing platform comprises the following steps:
and the contract signing parties perform user registration, real-name authentication, signing intention confirmation, CA certificate issuance and electronic contract signing through the electronic signing platform.
3. The block chain-based electronic contract signing method according to claim 2,
the specific method for the electronic signing platform to respectively process the data information of important links of both sides of the contract signing in the contract signing process to obtain a plurality of certificate storing points comprises the following steps:
and the electronic signing platform respectively processes the data information of important links of both contract signing parties in the contract signing process through the integrated certificate storage SDK to obtain a plurality of certificate storage points.
4. The block chain-based electronic contract signing method according to claim 3,
the electronic signing platform respectively processes data information of users in the links of user registration, real-name authentication, signing intention confirmation, CA certificate issuing and electronic contract signing in the contract signing process of both sides of the contract signing through the integrated certificate storage SDK to obtain a plurality of certificate storage points.
5. The block chain-based electronic contract signing method according to claim 4,
and the certificate storing SDK respectively carries out evidence digital abstract calculation, time stamping and certificate storing content digital signature on data information in the links of user registration, real-name authentication, signing intention confirmation, CA certificate issuing and electronic contract signing to obtain a plurality of certificate storing points.
6. The block chain-based electronic contract signing method according to claim 5,
the data information comprises basic information;
the basic information includes: time information, location information, user information, and platform information.
7. The block chain-based electronic contract signing method according to claim 5,
and the certificate storage SDK also respectively calculates the digital abstract of the evidence, adds a time stamp and digitally signs the certificate storage content of the data information of the system log to obtain the certificate storage point.
8. The block chain-based electronic contract signing method according to claim 1,
the judicial block chain comprises court nodes, judicial appraisal center nodes and notarization department nodes;
and the evidence storage platform synchronizes the plurality of evidence storage points to a judicial block chain respectively and then stores and solidifies the evidence at the court node, the judicial appraisal center node and the notarization place node through a distributed accounting mechanism of the block chain.
9. The block chain-based electronic contract signing method according to claim 8,
either party of the contract signing parties submits a report generation request to the electronic signing platform;
and the electronic signing platform generates a contract evidence chain deposit report after receiving the report generation request and returns the contract evidence chain deposit report to the submitting party of the report generation request.
10. The block chain-based electronic contract signing method according to claim 9,
the submitter submits the received contract evidence chain evidence storing report to any one of the court node, the judicial appraisal center node and the notarization department node;
and any one of the court node, the judicial appraisal center node and the notarization department node which receives the contract evidence chain evidence saving report carries out online confirmation on the contract evidence chain evidence saving report so as to judge the authenticity of the contract evidence chain evidence saving report.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113487402A (en) * | 2021-06-29 | 2021-10-08 | 浙江数秦科技有限公司 | Supply chain financial platform based on credit granting model |
| CN115065480A (en) * | 2022-06-08 | 2022-09-16 | 策拉控股云南有限公司 | Electronic contract system and signing method based on block chain certificate storage |
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