Title:
BLOCKCHAIN-BASED DATA PROCESSING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/205971
Kind Code:
A1
Abstract:
Disclosed in the present application is a blockchain-based data processing method and device. The method comprises: comparing an attribute value characterizing uniqueness of transaction data to be processed and an attribute value of already-accepted transaction data stored by a blockchain node so as to determine whether the transaction data to be processed has been accepted; and only if not, initiating processing on the transaction data to be processed. The method of the present application can effectively prevent replay attacks, and can also prevent a problem in which, since different transaction data items have different attribute values, when one transaction data item is being processed other transaction data items cannot be processed due to locking. In this way, processing efficiency of transaction data over a blockchain network is effectively guaranteed, and throughput of the transaction data over the blockchain network is improved.
Inventors:
QIU HONGLIN (CN)
Application Number:
PCT/CN2018/086280
Publication Date:
November 15, 2018
Filing Date:
May 10, 2018
Export Citation:
Assignee:
ALIBABA GROUP HOLDING LTD (CN)
QIU HONGLIN (CN)
QIU HONGLIN (CN)
International Classes:
H04L29/06
Domestic Patent References:
WO2017006136A1 | 2017-01-12 |
Foreign References:
CN103036696A | 2013-04-10 | |||
CN105931052A | 2016-09-07 |
Other References:
See also references of EP 3528451A4
Attorney, Agent or Firm:
CO-HORIZON INTELLECTUAL PROPERTY INC. (CN)
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