Title:
METHODS AND DEVICES FOR PROVIDING TRAVERSABLE KEY-VALUE DATA STORAGE ON BLOCKCHAIN
Document Type and Number:
WIPO Patent Application WO/2019/228558
Kind Code:
A3
Abstract:
Disclosed herein are methods, devices, and apparatuses, including computer programs stored on computer-readable media, for providing traversable key-value data storage. One of the methods includes: receiving a first user-provided key-value pair for recordation on a storage system, the first user-provided key-value pair comprising a first user-provided key and a first user-provided value; assigning a first index to the first user-provided key-value pair; generating a first index-to-key key-value pair, the first index-to-key key-value pair having a key comprising the first index and a value comprising the first user-provided key; generating a first key-to-index key-value pair, the first key-to-index key-value pair having a key comprising the first user-provided key and a value comprising the first index; and storing the first user-provided key-value pair, the first index-to-key key-value pair, and the first key-to-index key-value pair on the storage system.
Inventors:
CHEN SHENGLONG (CN)
Application Number:
PCT/CN2019/103809
Publication Date:
May 28, 2020
Filing Date:
August 30, 2019
Export Citation:
Assignee:
ALIBABA GROUP HOLDING LTD (CN)
International Classes:
G06Q40/04
Other References:
No relevant documents disclosed
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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