METHOD, DEVICE, AND APPARATUS FOR STORING DATA IN BLOCKCHAIN LEDGER

Title:

METHOD, DEVICE, AND APPARATUS FOR STORING DATA IN BLOCKCHAIN LEDGER

Document Type and Number:

WIPO Patent Application WO/2021/073240

Kind Code:

A1

Abstract:

Provided are a method, device, and apparatus for storing data in blockchain ledger. By means of the provided solution, when a data block is generated in a blockchain ledger, a data record and its location information which have been confirmed as to be written to the data block are written to a database log in advance; thus the location information of the data record can be re-obtained after the database block is interrupted, and re-blocked according to the location information.

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Inventors:

YANG XINYING (CN)
ZHANG YUAN (CN)
YU BENQUAN (CN)
LI YIZE (CN)
YAN WENYUAN (CN)

Application Number:

PCT/CN2020/109256

Publication Date:

April 22, 2021

Filing Date:

August 14, 2020

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Assignee:

ANT BLOCKCHAIN TECH SHANGHAI CO LTD (CN)

International Classes:

G06F16/22

Foreign References:

CN110837502A	2020-02-25
CN110008743A	2019-07-12
CN109960601A	2019-07-02
CN102012793A	2011-04-13

Attorney, Agent or Firm:

BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)

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