CN112215707B - Use method of customized asset transaction intelligent contract based on blockchain - Google Patents
Use method of customized asset transaction intelligent contract based on blockchain Download PDFInfo
- Publication number
- CN112215707B CN112215707B CN202010996606.0A CN202010996606A CN112215707B CN 112215707 B CN112215707 B CN 112215707B CN 202010996606 A CN202010996606 A CN 202010996606A CN 112215707 B CN112215707 B CN 112215707B
- Authority
- CN
- China
- Prior art keywords
- transaction
- asset
- intelligent contract
- platform
- contract
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000007405 data analysis Methods 0.000 claims abstract description 4
- 238000004458 analytical method Methods 0.000 claims description 7
- 238000012795 verification Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000011293 Brassica napus Nutrition 0.000 description 1
- 240000008100 Brassica rapa Species 0.000 description 1
- 235000000540 Brassica rapa subsp rapa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
- G06Q20/40145—Biometric identity checks
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Engineering & Computer Science (AREA)
- Finance (AREA)
- Physics & Mathematics (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Economics (AREA)
- Marketing (AREA)
- Technology Law (AREA)
- Development Economics (AREA)
- Computer Security & Cryptography (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a method for using a customized asset transaction intelligent contract based on a blockchain, which relates to the technical field of intelligent contracts and comprises an authoritative blockchain platform and an intelligent contract transaction platform, wherein the intelligent contract transaction platform comprises a contract transaction system and a database, the database comprises a data acquisition unit, a data analysis unit and a data feedback unit, the contract transaction system comprises a control terminal, the database is connected with the control terminal through signals, and the intelligent contract transaction platform comprises the following operation steps: s1, real name authentication: the user inputs personal information, performs real-name authentication, and authenticates the true identity of the user. The invention can avoid the failure of the asset to be recovered, can grasp the fund data more accurately in the operation and use process, and ensures the fund safety in the operation process.
Description
Technical Field
The invention relates to the technical field of intelligent contracts, in particular to a use method of a customized asset transaction intelligent contract based on a blockchain.
Background
The intelligent contract on the blockchain has the characteristics of decentralization, distrusting, programmability, non-falsification and the like, can be flexibly embedded into various data and assets, helps realize safe and efficient information exchange, value transfer and asset management, and finally is hopeful to deeply reform the traditional business mode and social production relationship, and lays a foundation for building programmable assets, systems and society.
At present, when the traditional intelligent contract technology is used, the whole process is automatically executed according to contract rules, the whole process is directly operated to the end, the middle part has no operation function capable of being withdrawn, the assets can not be recovered after the operation is ended, the funds flowing can not be accurately mastered in the operation and use process, and the funds safety is low, so that the use method of the customized asset transaction intelligent contract based on the blockchain is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a method for using a customized asset transaction intelligent contract based on a blockchain.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a use method of customized asset transaction intelligent contract based on blockchain, includes authoritative blockchain platform and intelligent contract transaction platform, intelligent contract transaction platform includes contract transaction system and database, the database includes data acquisition unit, data analysis unit, data feedback unit, contract transaction system includes control terminal, through signal connection between database and the control terminal, intelligent contract transaction platform includes following operation steps:
s1, real name authentication: the user inputs personal information, performs real-name authentication, and authenticates the true identity of the user;
s2, submitting asset information: authenticating a real asset to be transacted or hosted by a user; after successful authentication, uploading latest proving materials and data of ownership and practical circles of proving reality materials;
s3, automatic comparison of the system: the contract transaction system automatically verifies and compares key data in materials submitted by users through interface data on line, and after comparison is completed, the next step is carried out, and the reasons of the users are not notified through returning the comparison;
s4, manually reviewing: after comparing and checking by the system in the step S3, submitting a person to check the authentication data, and allowing the user to upload the blockchain authentication after passing the check;
s5, block chain authentication: submitting asset materials by a user, and uploading the asset materials to a blockchain authentication; wherein, the certification platform used in the certification of this step and other steps can be selected by oneself;
s6, converting the digital assets into digital assets: the assets are converted into digital assets after authentication, the ownership and the use right of the assets are reserved by a user, then, after the assets are locked by a contract, the seller and the buyer carry out verification transaction, and the transaction mode is that an intelligent contract transaction platform carries out online transaction;
s7, online transaction: firstly, face recognition is carried out, a contract template is selected by both buyer and seller, and transaction conditions are selected and confirmed, wherein the transaction conditions comprise seller transaction conditions and buyer transaction conditions, a law institute expert carries out real-time service in the whole process, transaction is completed after the transaction conditions are verified, if any transaction condition is not achieved, all operations are automatically canceled and automatically withdrawn according to intelligent contract content, and a transaction record automatically uses blockchain to store evidence.
Preferably, in the step S1, the real-name authentication includes a combination of identity card information acquisition analysis and face recognition analysis.
Preferably, the user signing the smart contract in step S1 to step S7 ensures that the right of use is only limited to use by the smart contract transaction platform.
Preferably, in step S6, the user reads the contract content and determines that the asset lock is signed, and then the locked asset is locked and is ready for transaction.
Preferably, in the step S7, the online transaction includes a seller and a seller, wherein the transaction conditions include a seller transaction condition and a buyer transaction condition, and if one of the transaction conditions reaches the intelligent contract transaction platform, the next operation is performed, and if any transaction condition is not reached, the transaction is automatically canceled and all operations are withdrawn, and meanwhile, the asset lock is always in a locked state until all the transaction conditions of the seller transaction condition and the buyer transaction condition are reached.
Preferably, in step S7, the intelligent contract transaction platform provides contract services, and is responsible for providing all transaction contract services and corresponding records and certificates in the life cycle of the client asset solely during the client signing period, so that the transactions generated by the non-intelligent contract transaction platform are regarded as violating the client will.
Preferably, all contracts of the clients of the intelligent contract transaction platform are charged in the whole process, the intelligent contract transaction platform is synchronized to the authoritative blockchain platform at the first time, and the clients can freely select the authority court chains such as the Tianping chains.
Preferably, in step S7, when any transaction condition is not met, the transaction automatically cancels and withdraws all operations, funds in the transaction are automatically returned, the transaction asset is still in the state that the user signs the smart contract and then locks the asset, at this time, the user can choose to continue the transaction, i.e. continue the above-mentioned flow, or choose to release the contract to exit the asset locking state, but the asset which is not in the asset locking state cannot be transacted on the smart contract transaction platform, and only if the smart contract is signed again to keep the asset in the locking state, the transaction on the smart contract transaction platform can be continued.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through adding the operation steps of authentication and automatic withdrawal when authentication is unsuccessful to each step of transaction, multiple analysis and feedback can be carried out on data in the process of contract transaction between a seller and a buyer, if the transaction condition is inconsistent, the automatic withdrawal operation can be timely carried out after the transaction is ended, meanwhile, after user authentication, the operation of locking the asset can be carried out, the fund locked by a client can be kept all the time, multiple withdrawal operations and asset locking operations can be avoided, the fund can be more accurately mastered in the process of operation and use, and the fund safety can be ensured in the process of operation.
Drawings
FIG. 1 is a workflow diagram of a method of using a blockchain-based customized asset transaction smart contract in accordance with the present invention;
FIG. 2 is a transaction success workflow diagram of a method of using a blockchain-based customized asset transaction smart contract in accordance with the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
1-2, a method for using a blockchain-based customized asset transaction smart contract includes an authoritative blockchain platform and a smart contract transaction platform, wherein the smart contract transaction platform includes a contract transaction system and a database, the database includes a data acquisition unit, a data analysis unit and a data feedback unit, the contract transaction system includes a control terminal, the database and the control terminal are connected through signals, and the smart contract transaction platform includes the following operation steps:
s1, real name authentication: the user inputs personal information, performs real-name authentication and authenticates the true identity of the user, wherein the real-name authentication comprises the combination of identity card information acquisition analysis and face recognition analysis;
s2, submitting asset information: authenticating a real asset to be transacted or hosted by a user; after successful authentication, uploading latest proving materials and data of ownership and practical circles of proving reality materials;
s3, automatic comparison of the system: the contract transaction system automatically verifies and compares key data in materials submitted by users through interface data on line, and after comparison is completed, the next step is carried out, and the reasons of the users are not notified through returning the comparison;
s4, manually reviewing: after comparing and checking by the system in the step S3, submitting a person to check the authentication data, and allowing the user to upload the blockchain authentication after passing the check;
s5, block chain authentication: submitting asset materials by a user, and uploading the asset materials to a blockchain authentication; wherein, the certification platform used in the certification of this step and other steps can be selected by oneself;
s6, converting the digital assets into digital assets: the assets are converted into digital assets after authentication, the ownership and the use right of the assets are reserved by a user, then, after the assets are locked by a contract, the seller and the buyer carry out verification transaction, and the transaction mode is that an intelligent contract transaction platform carries out online transaction; more specifically, in this step, the user reads the contract content and determines that the asset lock can be locked after signing, and the locked asset can be transacted;
s7, online transaction: firstly, face recognition is carried out, a contract template is selected by both buyer and seller, and transaction conditions are selected and confirmed, wherein the transaction conditions comprise seller transaction conditions and buyer transaction conditions, a law institute expert carries out real-time service in the whole course, transaction is completed after the transaction conditions are verified, if any transaction condition is not achieved, all operations are automatically canceled and automatically withdrawn according to intelligent contract content, and a transaction record automatically uses blockchain to store evidence; wherein, in this step, the online transaction includes seller and seller, wherein the transaction condition includes seller transaction condition and buyer transaction condition, one of the transaction conditions reaches the intelligent contract transaction platform and then carries on the next operation, if any transaction condition is not reached, the transaction automatically cancels and withdraws all operations, at the same time, the asset lock is always in the locked state (the asset lock is the way of locking the asset, but the funds return) until all transaction conditions of the seller transaction condition and the buyer transaction condition are reached;
when any transaction condition is not met, automatically canceling and withdrawing all operations, automatically returning funds in the transaction, wherein the assets in the transaction are still in an asset locking state after the user signs the intelligent contract, at the moment, the user can choose to continue the transaction, namely continue the process, or choose to release the contract to exit the asset locking state, but the assets which are not in the asset locking state cannot be transacted on the intelligent contract transaction platform, and only the intelligent contract is signed again to keep the assets in the locking state for continuing the transaction on the intelligent contract transaction platform;
more specifically, the user in the steps S1 to S7 signs the smart contract to ensure that the right of use is only limited to use by the smart contract transaction platform;
the intelligent contract transaction platform provides contract service, is responsible for independently providing all transaction contract service and corresponding record and certificate storage in the life cycle of the customer asset in order to protect the safety of the customer asset, and the transaction generated by the non-intelligent contract transaction platform is regarded as violation of the customer will and is used for avoiding illegal actions such as turnip chapters, false signatures and the like from the source; the intelligent contract transaction platform is responsible for whole-course evidence storage of all contracts of clients, synchronizes to the authoritative blockchain platform at the first time, and provides free options for the clients to freely select authoritative court chains such as the Tianping chain;
wherein, after contract locking, the seller and the buyer conduct verification transaction, the transaction mode and the embodiment are as follows;
example 1
In this embodiment, referring to fig. 1, a seller and a buyer conduct a transaction through a zone link account on the basis of achieving an asset lock intelligent contract, in the transaction process, the transaction conditions of the seller and the buyer are compared, including one or more seller conditions and buyer conditions, such as seller condition 1, seller condition 2. And the like, if one of the following operations is not met, automatically withdrawing the operation to the previous step, if the following operation is met, automatically entering the next step, wherein if the last step is carried out and the seller condition n and the buyer condition n are not met, canceling the transaction, and automatically withdrawing all the operations by the system according to an intelligent contract;
example two
In this embodiment, referring to fig. 2, a seller and a buyer perform a transaction through a zone-linked account on the basis of achieving an asset lock smart contract, and in the transaction process, the transaction conditions of the seller and the buyer are compared, including one or more seller conditions and buyer conditions, such as seller condition 1, seller condition 2.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The method for using the intelligent contract for the customized asset transaction based on the blockchain comprises an authoritative blockchain platform and an intelligent contract transaction platform, wherein the intelligent contract transaction platform comprises a contract transaction system and a database, and is characterized in that the database comprises a data acquisition unit, a data analysis unit and a data feedback unit, the contract transaction system comprises a control terminal, the database is connected with the control terminal through signals, and the intelligent contract transaction platform comprises the following operation steps:
s1, real name authentication: the user inputs personal information, performs real-name authentication, and authenticates the true identity of the user;
s2, submitting asset information: authenticating a real asset to be transacted or hosted by a user; after successful authentication, uploading latest proving materials and data of ownership and practical circles of proving reality materials;
s3, automatic comparison of the system: the contract transaction system automatically verifies and compares key data in materials submitted by users through interface data on line, and after comparison is completed, the next step is carried out, and the reasons of the users are not notified through returning the comparison;
s4, manually reviewing: after comparing and checking by the system in the step S3, submitting a person to check the authentication data, and allowing the user to upload the blockchain authentication after passing the check;
s5, block chain authentication: submitting asset materials by a user, and uploading the asset materials to a blockchain authentication; wherein, the certification platform used in the certification of this step and other steps can be selected by oneself;
s6, converting the digital assets into digital assets: the assets are converted into digital assets after authentication, the ownership and the use right of the assets are reserved by a user, then, after the assets are locked by a contract, the seller and the buyer carry out verification transaction, and the transaction mode is that an intelligent contract transaction platform carries out online transaction;
s7, online transaction: firstly, face recognition is carried out, a contract template is selected by a buyer and a seller, transaction conditions are selected and confirmed, wherein the transaction conditions comprise seller transaction conditions and buyer transaction conditions, a law expert carries out real-time service in the whole course, transaction is completed after the transaction conditions are verified, if any transaction condition is not achieved, all operations are automatically canceled and automatically withdrawn according to intelligent contract content, wherein transaction records automatically use blockchain certificates,
in the step S7, the online transaction includes a seller and a seller, wherein the transaction conditions include a seller transaction condition and a buyer transaction condition, and if one of the transaction conditions reaches the intelligent contract transaction platform, the next operation is performed, and if any transaction condition is not reached, the transaction automatically cancels and withdraws all operations, and at the same time, the asset lock is always in a locked state until all the transaction conditions of the seller transaction condition and the buyer transaction condition are reached,
in the step S7, the intelligent contract transaction platform provides contract services, and is responsible for providing all transaction contract services and corresponding record and certificate in the life cycle of the customer asset solely in the period of customer signing for protecting the customer asset security, the transaction occurring by the non-intelligent contract transaction platform is regarded as the violation of the customer wish,
in step S7, when any transaction condition is not achieved, the transaction automatically cancels and withdraws all operations, funds in the transaction are automatically returned, the transaction asset is still in the state that the user signs the intelligent contract and then locks the asset, at this time, the user can choose to continue the transaction, or can choose to release to exit the asset locking state, but the asset which is not in the asset locking state cannot be transacted on the intelligent contract transaction platform, and only if the user signs the intelligent contract again to keep the asset in the locking state, the transaction can be continued on the intelligent contract transaction platform.
2. The method according to claim 1, wherein in step S1, real-name authentication includes a combination of identification information collection analysis and face recognition analysis.
3. The method of claim 1, wherein the signing of the intelligent contract by the user in steps S1 to S7 ensures that the right of use is only limited to the intelligent contract transaction platform.
4. The method according to claim 1, wherein in step S6, the user reads the contract content and determines that the asset lock subscription is locked, and the locked asset is ready for transaction.
5. The method of claim 1, wherein the intelligent contract transaction platform is responsible for the global certification of all contracts and the first time is synchronized to the authoritative blockchain platform while providing the customer with the option of freely selecting a chain such as the balance chain authoritative court chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996606.0A CN112215707B (en) | 2020-09-21 | 2020-09-21 | Use method of customized asset transaction intelligent contract based on blockchain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996606.0A CN112215707B (en) | 2020-09-21 | 2020-09-21 | Use method of customized asset transaction intelligent contract based on blockchain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112215707A CN112215707A (en) | 2021-01-12 |
| CN112215707B true CN112215707B (en) | 2024-01-09 |
Family
ID=74049800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010996606.0A Active CN112215707B (en) | 2020-09-21 | 2020-09-21 | Use method of customized asset transaction intelligent contract based on blockchain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112215707B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113313490B (en) * | 2021-06-17 | 2024-01-16 | 广西师范大学 | Block chain intelligent contract transaction method for separating asset from contract |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110222120A (en) * | 2019-05-31 | 2019-09-10 | 杭州时戳信息科技有限公司 | A kind of exchange of assets method based on UTXO model block chain intelligence contract |
| CN110692071A (en) * | 2017-05-26 | 2020-01-14 | 区块链控股有限公司 | Script-based blockchain interaction |
| CN110860090A (en) * | 2019-11-01 | 2020-03-06 | 王先勤 | Game asset transaction method based on block chain |
-
2020
- 2020-09-21 CN CN202010996606.0A patent/CN112215707B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692071A (en) * | 2017-05-26 | 2020-01-14 | 区块链控股有限公司 | Script-based blockchain interaction |
| CN110222120A (en) * | 2019-05-31 | 2019-09-10 | 杭州时戳信息科技有限公司 | A kind of exchange of assets method based on UTXO model block chain intelligence contract |
| CN110860090A (en) * | 2019-11-01 | 2020-03-06 | 王先勤 | Game asset transaction method based on block chain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112215707A (en) | 2021-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11276131B2 (en) | Property management system utilizing a blockchain network | |
| CN104240342B (en) | Access control method and device based on identity authentication | |
| CN108428141B (en) | Food traceability information management system based on ERP system and block chain | |
| CN111464518B (en) | Method and device for sending and verifying cross-link communication data | |
| CN107833052B (en) | Block chain-based aggregated payment system and working method | |
| US10325081B2 (en) | Online identity scoring | |
| CN109544335B (en) | Transaction data processing method, device, equipment and storage medium based on blockchain | |
| CN110969531A (en) | Borrowing deposit verification and online checking method and system | |
| CN111402090A (en) | House property information sharing platform based on block chain | |
| CN109241762A (en) | Assets information acquisition methods, device and computer equipment based on block chain technology | |
| CN111583041B (en) | Block chain-based bond issuing data storage and verification processing method and device | |
| CN112215707B (en) | Use method of customized asset transaction intelligent contract based on blockchain | |
| CN109347865A (en) | A kind of user data authentication based on block chain technology deposits the method and system of card | |
| CN115829574A (en) | Data asset transaction system and method based on block chain | |
| CN116542765B (en) | Vehicle management method and related equipment | |
| CN106997533A (en) | A kind of POS terminal product safety production authentication management system and method | |
| CN107920053A (en) | Managing device and method based on Internet of Things | |
| EP3752936B1 (en) | Identity authentication process/method by sending and exchanging a temporary personal password among at least four electronic devices for recharges, payments, accesses and/or ids of the owner of a mobile device, such as a smartphone | |
| CN113642975A (en) | Hydrogen energy supervision method and system based on block chain | |
| CN108694585A (en) | The internet trading system of compound authentication | |
| CN112907786A (en) | Express box Bluetooth lock catch using method and device and express box | |
| CN111275506A (en) | Bill issuing method and block link point equipment | |
| US20220164867A1 (en) | Ski equipment access and binding setting multi-factor authentication confirmation system | |
| CN113763180B (en) | Transaction system based on centralized settlement and block chain deposit | |
| Mathus Garza | The lightning network cross-chain exchange: a decentralized approach for peer to peer exchange across blockchain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |