METHOD AND APPARATUS FOR MAINTAINING BLOCKCHAIN DATA, ELECTRONIC DEVICE, AND STORAGE MEDIUM

WIPO Patent Application WO/2024/001039

A1

A method and apparatus for maintaining blockchain data, an electronic device, and a storage medium. The method is applied to a node device where a blockchain node is deployed, the node device maintains a blockchain non-relational database and a blockchain relational database, and the blockchain non-relational database is used for maintaining blockchain data generated when the blockchain node runs a blockchain service. The method comprises: acquiring the blockchain data maintained in the blockchain non-relational database (102); converting the blockchain data into standard data defined by database mode information corresponding to the blockchain relational database (104); and maintaining the standard data in the blockchain relational database, the blockchain relational database being used for providing a data analysis service to an analysis demander (106).

WO/2022/214227	A SYSTEM AND METHOD FOR EXCHANGING AND MANAGING DATA STORED IN HETEROGENEOUS DATA SOURCES
WO/2021/184981	BLOCKCHAIN-BASED METHOD, APPARATUS, AND DEVICE FOR REVIEWING ORIGINALITY OF WORK
WO/2022/017458	DATA SYNCHRONIZATION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND MEDIUM

YAN YING (CN)
WEI CHANGZHENG (CN)

PCT/CN2022/135626

January 04, 2024

November 30, 2022

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ANT BLOCKCHAIN TECH SHANGHAI CO LTD (CN)

G06F16/27

CN115129786A	2022-09-30
CN113742386A	2021-12-03
CN110597835A	2019-12-20
CN113420046A	2021-09-21
US20210152363A1	2021-05-20

CHISPO ATTORNEYS AT LAW (CN)

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