Title:
BLOCK CHAIN-BASED DATA CHECK SYSTEM AND METHOD, COMPUTING DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/186901
Kind Code:
A1
Abstract:
A block chain-based data check system and method, a computing device, and a storage medium. The system comprises: a first check system (102), a second check system (104), and a first block chain node (108) and a second block chain node (110) on a block chain (106); the first check system (102) is configured to collect first service data according to a preset condition, generate a first check file, and send a check request to the second check system (104); the second check system (104) is configured to receive the check request, check the first service data with second service data in a local database, generate a check result notification and send same to the first check system (102), and send successfully checked second service data in the local database to the first block chain node (108) on the block chain (106); the first check system (102) is further configured to receive the check result notification and send the successfully checked first service data to a second block chain node (110) on the block chain (106).
Inventors:
ZHOU FAN (CN)
Application Number:
PCT/CN2020/070648
Publication Date:
September 24, 2020
Filing Date:
January 07, 2020
Export Citation:
Assignee:
ALIBABA GROUP HOLDING LTD (CN)
International Classes:
G06Q20/38
Foreign References:
| CN110070359A | 2019-07-30 | |||
| CN103605703A | 2014-02-26 | |||
| CN109299038A | 2019-02-01 | |||
| CN107451136A | 2017-12-08 | |||
| CN108694664A | 2018-10-23 | |||
| CN106097092A | 2016-11-09 | |||
| JP2003044663A | 2003-02-14 |
Other References:
See also references of EP 3859644A4
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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