Blockchain timestamp agreement

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10805094
APP PUB NO 20200112445A1
SERIAL NO

16154051

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An example operation may include one or more of receiving a blockchain request from a client application in a blockchain network, receiving validity information of a timestamp included in the blockchain request from one or more endorsing nodes in the blockchain network, modifying the timestamp included in the blockchain request based on the validity information received from the one or more endorsing nodes, ordering the blockchain request among a group of blockchain requests based on the modified timestamp with respect to timestamps of other blockchain requests in the group, and storing the ordered group of blockchain requests within a data block among a hash-linked chain of data blocks.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINE CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inagaki, Tatsushi Yokohama, JP 17 144
Kamijoh, Kohichi Tokyo, JP 67 430
Nakamura, Hiroaki Tokyo, JP 253 3379
Ueda, Yohei Tokyo, JP 21 328
Yoshihama, Sachiko Kawasaki, JP 39 904

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