CN111581278B - Warehouse order circulation system and method based on block chain technology - Google Patents
Warehouse order circulation system and method based on block chain technology Download PDFInfo
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- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
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- H—ELECTRICITY
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- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
Abstract
The invention discloses a bill transfer system and method based on a blockchain technology, wherein the system comprises an electronic bill application module, a blockchain front-end application module, a blockchain platform application module and a basic support application module, wherein the electronic bill application module comprises a user registration function module, a bill transfer function module and a data query function module; the block chain front-end application module interacts with the electronic warehouse bill application module and the block chain platform application module respectively in an API (application program interface) and SDK (software development kit) mode; the block chain platform application module provides intelligent contracts and a block chain core function module, and the basic support module provides user and mechanism authentication and block chain management functions; the invention realizes the full life cycle management of the bill by using the blockchain technology, effectively solves the problems of bill counterfeiting, low circulation efficiency and the like by adopting the characteristics of decentralization, non-falsification, encryption and intelligent contract of the blockchain, and provides a safe and reliable information storage platform and a high-efficiency and transparent bill circulation mode for enterprises at the upstream and downstream of a supply chain.
Description
Technical Field
The invention belongs to the field of computer systems and blockchains, and particularly relates to a warehouse bill circulation system and method based on a blockchain technology.
Background
At present, the ecological ubiquitous supply chain comprises the risks of bill and bill counterfeiting, information islands among enterprises, incapability of multi-level transmission of credit of core enterprises and the like, so that the problems of difficult wind control of banks, difficult financing of enterprises, difficult supervision of supervision departments and the like are caused.
The multi-center, traceable and non-tamperable characteristics of the blockchain technology can provide credible and reliable rights transfer records, and the blockchain and supply chain finance is an important solution for relieving the problems of difficult management of banks, difficult financing of enterprises and difficult supervision of supervision departments in the supply chain ecology. By means of a block chain technology, the system is effectively connected with information systems among banks, enterprises and administrative departments, so that data integration of fund flows, information flows, logistics and business flows is realized to the maximum extent, the data reliability is improved, and the bank wind control difficulty and the administrative department difficulty are reduced; the electronic bill is linked up, so that the paper bill is prevented from being falsified; the on-chain warehouse bill can be disassembled and transformed in multiple stages to solve the problems of fund shortage and difficult financing of multiple stages of suppliers; and the on-line conversion of the bill transfer service is performed, so that the period is short and the efficiency is high.
Disclosure of Invention
The invention aims to provide a bill transfer system and method based on a block chain technology, which are used for solving the problems of bill counterfeiting, low transfer efficiency and the like in a supply chain.
In one aspect, the present invention provides a bin bill transfer system based on a blockchain technique, the system comprising the following application modules:
(1) The electronic bill application module directly aims at a user facing the bill circulation system and comprises a user registration, bill circulation and data query function module, so that the functions of user registration, bill issue, bill transfer, bill mortgage, bill pick-up and data query are realized;
(2) The block chain front-end application module is used as a middle layer of the electronic warehouse bill application module and the block chain platform application module, and is interacted with the electronic warehouse bill application module and the block chain platform application module respectively in an API (application program interface) and SDK (software development kit) mode; the block chain front-end application module provides a permission management, transaction management and inquiry management function module to realize the functions of user permission management and control, transaction encapsulation forwarding and data inquiry;
(3) The application module is a blockchain basic module and provides an intelligent contract and blockchain core function module, wherein the intelligent contract function module checks transaction parameters sent by an upper layer application through written business logic, automatically triggers registration operation after the transaction check is passed, and finally records the transaction into a blockchain after the transaction achieves the network whole-network consensus of the blockchain;
(4) The base supports an application module, the application module provides a user authentication management function and a blockchain management function, the user authentication management comprises a key management function module and a certificate management function module, and the blockchain management comprises a node management function module and a monitoring management function module.
Further, in the electronic bill application module, the user of the bill transfer system comprises a common user and an administrator user, the user and the electronic bill application provider (mechanism) acquire a digital certificate for identity authentication from the certificate management function module, and meanwhile, the electronic bill application module acquires a blockchain digital identity of the user from the key management function module, wherein the blockchain digital identity comprises a public and private key pair and a unique address; the user firstly completes the registration and registration of account information through the user registration function module, then initiates a bill circulation transaction and a data query transaction by using the account information, wherein all transactions are signed by the user and the electronic bill application module and then forwarded to the blockchain front-end application module.
Further, in the electronic bill application module, the transaction information is forwarded to the blockchain front-end application module through a three-level signature mechanism, and the three-level signature mechanism comprises: the user adopts a user digital certificate issued by a certificate management function module to carry out primary signature on transaction information, an electronic warehouse bill application module carries out secondary signature on the transaction information by adopting a private key generated by a key management function module after checking the primary signature, and carries out tertiary signature on the transaction information after the secondary signature by adopting a mechanism certificate issued by the certificate management function module, and the transaction information after the tertiary signature is sent to a blockchain front-end application module in a mode of calling an API.
Further, in the blockchain front-end application module, the authority management function module performs one-layer authority control on the API caller, including setting of IP white list, caller authority grading and the like; the transaction management functional module decodes the transaction request sent by the electronic bill application module, verifies the signature, sends the signature to the blockchain and the like; the query management function module provides a block chain data query function, and the query result data returned by the block chain platform application module is regularized and then returned to the electronic warehouse receipt application module.
Further, in the blockchain platform application module, the blockchain core function module comprises all basic modules of a blockchain bottom layer, and comprises point-to-point communication, consensus, encryption and storage function modules; the intelligent contract function module verifies the transaction parameters through the written related business logic, the transaction is checked by the blockchain core function module and verified through the intelligent contract logic, and the blockchain network is recorded in the blockchain after the blockchain network is fully-network-agreed.
Further, in the basic support application module, the key management function module is used for generating a blockchain digital identity identifier, and the blockchain digital identity identifier comprises a public and private key pair and a unique address; the certificate management function module is responsible for issuing and managing various certificates, including user certificates (common users and manager users), organization certificates, block link point certificates, transaction certificates and the like.
Further, in the basic support application module, the node management function module is responsible for adding and deleting block chain nodes; the monitoring management function module is responsible for monitoring the running condition of the blockchain network, including the height of the blocks, the number of transactions, the transaction rate, the node faults and the like.
On the other hand, the invention also provides a warehouse circulation method based on the blockchain technology, which comprises the following steps:
(1) The method comprises the steps that a user applies for a corresponding user digital certificate to a certificate management function module, an electronic bill application module applies for a corresponding mechanism digital certificate to the certificate management function module, wherein the mechanism digital certificate is used for identity authentication of an electronic bill application provider (mechanism), meanwhile, the electronic bill application module obtains a blockchain digital identity (public and private key pair and unique address) of the user from a key management function module, the user initiates a transaction request to the corresponding bill transaction function module through account information, and the transaction information is forwarded to a blockchain front-end application module through a three-level signature mechanism;
the three-level signature mechanism comprises: the user signs the transaction information in a first level by adopting a user digital certificate issued by a certificate management function module, the electronic warehouse bill application module signs the first level signature, signs the transaction information in a second level by adopting a private key generated by a key management function module, signs the transaction information in the second level by adopting a mechanism certificate issued by the certificate management function module in a third level, and the transaction information in the third level signature is sent to the block chain front-end application module in a mode of calling an API;
(2) After receiving the request, the blockchain front-end application module firstly checks whether the requester IP is a valid IP by the authority management function module to prevent anonymous attack, after the request passes the check, the transaction management function module performs signature checking on the transaction information after the third-level signature, after the signature checking passes the check, the transaction information after the second-level signature is analyzed, including message decoding and transaction parameter data processing (such as serialization of transaction strings, etc.), and after the analysis, the transaction information is sent to the blockchain platform application module in a mode of calling the SDK;
(3) The block chain platform application module receives the transaction information and then broadcasts the information to the block chain nodes of the whole network, the block chain core function module of the nodes carries out signature verification on the transaction information, the intelligent contract function module carries out logic verification on a transaction initiator and service parameters after the signature verification, the transaction verification passes and achieves the whole network consensus and then is written into the block chain, and finally, the true, credible and untampered digital verification information is established.
The beneficial effects of the invention are as follows: the invention realizes the full life cycle management of the bill by using the blockchain technology, effectively solves the problems of bill counterfeiting, low circulation efficiency and the like by adopting the characteristics of decentralization, non-falsification, encryption and intelligent contract of the blockchain, and provides a safe and reliable information storage platform and a high-efficiency and transparent bill circulation mode for enterprises at the upstream and downstream of a supply chain; the invention also provides a multi-level signature mechanism for improving the credibility, safety and traceability of the warehouse bill circulation transaction.
Drawings
FIG. 1 is a schematic diagram of a bin-order circulation system based on a blockchain technique according to an embodiment of the present invention.
Detailed Description
The invention will now be described in further detail with reference to the drawings and the specific examples, it being understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Aiming at the problems of false bill making, low circulation efficiency and the like in the existing supply chain, the invention provides a bill circulation system based on a block chain technology. As shown in fig. 1, the bin-order circulation system based on the blockchain technique includes the following application modules:
(1) The electronic bill application module directly aims at a user facing the bill circulation system and comprises a user registration, bill circulation and data query function module, so that the functions of user registration, bill issue, bill transfer, bill mortgage, bill pick-up and data query are realized;
(2) The block chain front-end application module is used as a middle layer of the electronic warehouse bill application module and the block chain platform application module, and is interacted with the electronic warehouse bill application module and the block chain platform application module respectively in an API (application program interface) and SDK (software development kit) mode; the block chain front-end application module provides a permission management, transaction management and inquiry management function module to realize the functions of user permission management and control, transaction encapsulation forwarding and data inquiry;
(3) The application module is a blockchain basic module and provides an intelligent contract and blockchain core function module, wherein the intelligent contract function module checks transaction parameters sent by an upper layer application through written business logic, automatically triggers registration operation after the transaction check is passed, and finally records the transaction into a blockchain after the transaction achieves the network whole-network consensus of the blockchain;
(4) The base supports an application module, the application module provides a user authentication management function and a blockchain management function, the user authentication management comprises a key management function module and a certificate management function module, and the blockchain management comprises a node management function module and a monitoring management function module.
The user of the warehouse bill circulation system comprises a common user and an administrator user, wherein the user and an electronic warehouse bill application provider (mechanism) acquire a digital certificate for identity authentication from a certificate management function module, and meanwhile, the electronic warehouse bill application module acquires a blockchain digital identity identifier of the user from a key management function module, wherein the blockchain digital identity identifier comprises a public and private key pair and a unique address; the user firstly completes the registration and registration of account information through the user registration function module, then initiates a bill circulation transaction and a data query transaction by using the account information, wherein all transactions are forwarded to the blockchain front-end application module after being subjected to multi-stage signature through the user and the electronic bill application module.
In the block chain front-end application module, the authority management function module carries out one-layer authority control on API callers, and the authority management function module comprises IP whitelist, caller authority grading and other settings; the transaction management functional module decodes the transaction request sent by the electronic bill application module, verifies the signature, sends the signature to the blockchain and the like; the query management function module provides a block chain data query function, and the query result data returned by the block chain platform application module is regularized and then returned to the electronic warehouse receipt application module.
In the block chain platform application module, the block chain core function module comprises all basic modules of a block chain bottom layer, and comprises point-to-point communication, consensus, encryption and storage function modules; the intelligent contract function module verifies the transaction parameters through the written related business logic, the transaction is checked by the blockchain core function module and verified through the intelligent contract logic, and the blockchain network is recorded in the blockchain after the blockchain network is fully-network-agreed.
The key management function module is used for generating a blockchain digital identity identifier in the basic support application module, and comprises a public and private key pair and a unique address; the certificate management function module is responsible for issuing and managing various certificates, including user certificates (common users and manager users), institution certificates, block link point certificates, transaction certificates and the like; the node management function module is responsible for newly adding and deleting the blockchain node; the monitoring management function module is responsible for monitoring the running condition of the blockchain network, including the height of the blocks, the number of transactions, the transaction rate, the node faults and the like.
The warehouse bill circulation method based on the system comprises the following specific steps:
(1) The method comprises the steps that a user applies for a corresponding user digital certificate to a certificate management function module, an electronic bill application module applies for a corresponding mechanism digital certificate to the certificate management function module, wherein the mechanism digital certificate is used for identity authentication of an electronic bill application provider (mechanism), meanwhile, the electronic bill application module obtains a blockchain digital identity (public and private key pair and unique address) of the user from a key management function module, the user initiates a transaction request to the corresponding bill transaction function module through account information, and the transaction information is forwarded to a blockchain front-end application module through a three-level signature mechanism;
the three-level signature mechanism comprises: the user signs the transaction information in a first level by adopting a user digital certificate issued by a certificate management function module, the electronic warehouse bill application module signs the first level signature, signs the transaction information in a second level by adopting a private key generated by a key management function module, signs the transaction information in the second level by adopting a mechanism certificate issued by the certificate management function module in a third level, and the transaction information in the third level signature is sent to the block chain front-end application module in a mode of calling an API;
(2) After receiving the request, the blockchain front-end application module firstly checks whether the requester IP is a valid IP by the authority management function module to prevent anonymous attack, after the request passes the check, the transaction management function module performs signature checking on the transaction information after the third-level signature, after the signature checking passes the check, the transaction information after the second-level signature is analyzed, including message decoding and transaction parameter data processing (such as serialization of transaction strings, etc.), and after the analysis, the transaction information is sent to the blockchain platform application module in a mode of calling the SDK;
(3) The block chain platform application module receives the transaction information and then broadcasts the information to the block chain nodes of the whole network, the block chain core function module of the nodes carries out signature verification on the transaction information, the intelligent contract function module carries out logic verification on a transaction initiator and service parameters after the signature verification, the transaction verification passes and achieves the whole network consensus and then is written into the block chain, and finally, the true, credible and untampered digital verification information is established.
The foregoing is merely a preferred embodiment of the present invention, and the present invention has been disclosed in the above description of the preferred embodiment, but is not limited thereto. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present invention or modifications to equivalent embodiments using the methods and technical contents disclosed above, without departing from the scope of the technical solution of the present invention. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (2)
1. A warehouse order circulation system based on a block chain technology is characterized by comprising the following application modules:
(1) The electronic bill application module directly aims at a user facing the bill circulation system and comprises a user registration, bill circulation and data query function module, so that the functions of user registration, bill issue, bill transfer, bill mortgage, bill pick-up and data query are realized; the user of the warehouse bill circulation system comprises a common user and an administrator user, wherein the user and an electronic warehouse bill application provider acquire a digital certificate for identity authentication from a certificate management function module, and meanwhile, the electronic warehouse bill application module acquires a blockchain digital identity identifier of the user from a key management function module, wherein the blockchain digital identity identifier comprises a public and private key pair and a unique address; the user firstly completes account information registration through a user registration function module, then initiates a bill circulation transaction and a data query transaction by using account information, wherein all transactions are signed through the user and an electronic bill application module and then forwarded to a blockchain front-end application module;
the transaction information in the electronic warehouse bill application module is forwarded to the block chain front-end application module through a three-level signature mechanism, wherein the three-level signature mechanism comprises: the user signs the transaction information in a first level by adopting a user digital certificate issued by a certificate management function module, the electronic warehouse bill application module signs the first level signature, signs the transaction information in a second level by adopting a private key generated by a key management function module, signs the transaction information in the second level by adopting a mechanism certificate issued by the certificate management function module in a third level, and the transaction information in the third level signature is sent to the block chain front-end application module in a mode of calling an API;
(2) The block chain front-end application module is interacted with the electronic warehouse bill application module and the block chain platform application module respectively in an API (application program interface) and SDK (software development kit) mode; the block chain front-end application module provides a permission management, transaction management and inquiry management function module to realize the functions of user permission management and control, transaction encapsulation forwarding and data inquiry; the authority management function module carries out one-layer authority control on the API caller, and comprises IP white list, caller authority grading and other settings; the transaction management function module decodes the transaction request sent by the electronic bill application module, verifies the signature and sends the decoded transaction request to the blockchain; the query management function module provides a block chain data query function, and the query result data returned by the block chain platform application module is regularized and then returned to the electronic warehouse receipt application module;
(3) The system comprises a blockchain platform application module, a blockchain network and a blockchain network, wherein the application module provides an intelligent contract and a blockchain core function module, the intelligent contract function module checks transaction parameters sent by an upper layer application through written business logic, automatically triggers registration operation after the transaction check passes, and finally records into a blockchain after the transaction achieves the blockchain network whole network consensus; in the block chain platform application module, the block chain core function module comprises all basic modules of a block chain bottom layer and comprises point-to-point communication, consensus, encryption and storage function modules; the intelligent contract function module verifies the transaction parameters through the written related business logic, the transaction is checked by the blockchain core function module and verified through the intelligent contract logic, and the blockchain network is recorded in the blockchain after the whole network consensus of the blockchain network is achieved;
(4) The base support application module provides a user authentication management function and a blockchain management function, wherein the user authentication management comprises a key management function module and a certificate management function module, and the blockchain management comprises a node management function module and a monitoring management function module; the key management function module is used for generating a blockchain digital identity mark which comprises a public key pair, a private key pair and a unique address; the certificate management function module is responsible for issuing and managing various certificates, including user certificates, institution certificates, block link point certificates and transaction certificates; the node management function module is responsible for newly adding and deleting the blockchain node; the monitoring management function module is responsible for monitoring the running condition of the blockchain network, including the height of the blocks, the number of transactions, the transaction rate, the node faults and the like.
2. A method of converting a bill into a bill based on the bill conversion system according to claim 1, the method comprising the steps of:
(1) The user applies for the corresponding user digital certificate to the certificate management function module, the electronic bill application module applies for the corresponding organization digital certificate to the certificate management function module, wherein the organization digital certificate is used for identity authentication of the electronic bill application provider, meanwhile, the electronic bill application module obtains the blockchain digital identity of the user from the key management function module, the user initiates a transaction request to the corresponding bill transaction function module by using account information, and the transaction information is forwarded to the blockchain front application module through a three-level signature mechanism; the three-level signature mechanism comprises: the user signs the transaction information in a first level by adopting a user digital certificate issued by a certificate management function module, the electronic warehouse bill application module signs the first level signature, signs the transaction information in a second level by adopting a private key generated by a key management function module, signs the transaction information in the second level by adopting a mechanism certificate issued by the certificate management function module in a third level, and the transaction information in the third level signature is sent to the block chain front-end application module in a mode of calling an API;
(2) After receiving the request, the blockchain front-end application module firstly checks whether the IP of the requester is a valid IP by the authority management function module to prevent anonymous attack, after the verification is passed, the transaction management function module performs signature verification on the transaction information after the third-level signature, after the signature verification is passed, the transaction information after the second-level signature is analyzed, and after the analysis is finished, the transaction information is sent to the blockchain platform application module in a mode of calling the SDK;
(3) The block chain platform application module receives the transaction information and then broadcasts the information to the block chain nodes of the whole network, the block chain core function module of the nodes carries out signature verification on the transaction information, the signature verification carries out logic verification on a transaction initiator and service parameters through the rear intelligent contract function module, and the transaction verification is written into the block chain after the whole network consensus is achieved.
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| TWI749757B (en) * | 2020-09-07 | 2021-12-11 | 國泰世華商業銀行股份有限公司 | Transaction risk estimation system |
| CN112561528B (en) * | 2020-12-16 | 2023-08-15 | 深圳市大中华区块链科技有限公司 | Bill value circulation system and method based on blockchain technology |
| CN112669141A (en) * | 2020-12-31 | 2021-04-16 | 深圳市辰宝信息服务有限公司 | Block chain intelligent contract mechanism-based warehouse receipt pledge method for bulk commodities |
| CN113221192B (en) * | 2021-05-11 | 2023-03-31 | 支付宝(杭州)信息技术有限公司 | Block chain-based digital asset processing method and device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301521A (en) * | 2017-06-26 | 2017-10-27 | 深圳前海华深安信物联技术有限公司 | Strengthen the method for warehouse receipt transaction security in a kind of warehouse receipt system based on block chain |
| CN109002729A (en) * | 2018-07-09 | 2018-12-14 | 福建省农村信用社联合社 | A kind of customer privacy data managing method based on financial block chain |
| CN109165122A (en) * | 2018-08-13 | 2019-01-08 | 浙商银行股份有限公司 | A method of the application system realized based on block chain technology is promoted with the more garden deployment calamities in city for ability |
| WO2019023289A1 (en) * | 2017-07-27 | 2019-01-31 | Eland Blockchain Fintech Inc. | Electronic transaction system and method using a blockchain to store transaction records |
| CN109727133A (en) * | 2018-12-29 | 2019-05-07 | 杭州趣链科技有限公司 | A kind of electronics warehouse receipt transaction system and method based on block chain |
| CN109949033A (en) * | 2018-11-15 | 2019-06-28 | 陕西医链区块链集团有限公司 | A kind of affaris safety trade system and method based on block chain |
| CN110222536A (en) * | 2019-05-25 | 2019-09-10 | 上海源庐加佳信息科技有限公司 | A kind of warehouse receipt date storage method based on distribution book keeping operation |
| CN110322196A (en) * | 2019-06-21 | 2019-10-11 | 迅鳐成都科技有限公司 | A kind of warehouse receipt reference management platform based on block chain |
| WO2020010926A1 (en) * | 2018-07-13 | 2020-01-16 | 山东小岛网络科技有限公司 | Blockchain credit or digital certificate-based financing mode method |
| KR20200013206A (en) * | 2018-07-29 | 2020-02-06 | 임장순 | Freight booking system and method based on blockchains |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190260573A1 (en) * | 2018-02-18 | 2019-08-22 | Arisa Goto | Computerized Method For Managing Product Such As Wine and Cigar Utilizing Micro Chip Implanted Container and Blockchain Ledger System |
| US20190258971A1 (en) * | 2018-02-20 | 2019-08-22 | Tyson York Winarski | Blockchain project management with process feedback control |
| CN108667618B (en) * | 2018-05-10 | 2020-07-03 | 阿里巴巴集团控股有限公司 | Data processing method, device, server and system for member management of block chain |
| US10929352B2 (en) * | 2018-05-29 | 2021-02-23 | Oracle International Corporation | Securing access to confidential data using a blockchain ledger |
-
2020
- 2020-04-08 CN CN202010277630.9A patent/CN111581278B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301521A (en) * | 2017-06-26 | 2017-10-27 | 深圳前海华深安信物联技术有限公司 | Strengthen the method for warehouse receipt transaction security in a kind of warehouse receipt system based on block chain |
| WO2019023289A1 (en) * | 2017-07-27 | 2019-01-31 | Eland Blockchain Fintech Inc. | Electronic transaction system and method using a blockchain to store transaction records |
| CN109002729A (en) * | 2018-07-09 | 2018-12-14 | 福建省农村信用社联合社 | A kind of customer privacy data managing method based on financial block chain |
| WO2020010926A1 (en) * | 2018-07-13 | 2020-01-16 | 山东小岛网络科技有限公司 | Blockchain credit or digital certificate-based financing mode method |
| KR20200013206A (en) * | 2018-07-29 | 2020-02-06 | 임장순 | Freight booking system and method based on blockchains |
| CN109165122A (en) * | 2018-08-13 | 2019-01-08 | 浙商银行股份有限公司 | A method of the application system realized based on block chain technology is promoted with the more garden deployment calamities in city for ability |
| CN109949033A (en) * | 2018-11-15 | 2019-06-28 | 陕西医链区块链集团有限公司 | A kind of affaris safety trade system and method based on block chain |
| CN109727133A (en) * | 2018-12-29 | 2019-05-07 | 杭州趣链科技有限公司 | A kind of electronics warehouse receipt transaction system and method based on block chain |
| CN110222536A (en) * | 2019-05-25 | 2019-09-10 | 上海源庐加佳信息科技有限公司 | A kind of warehouse receipt date storage method based on distribution book keeping operation |
| CN110322196A (en) * | 2019-06-21 | 2019-10-11 | 迅鳐成都科技有限公司 | A kind of warehouse receipt reference management platform based on block chain |
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