Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yayang Guan0
Rubing Shi0
Date of Patent
February 16, 2021
Patent Application Number
16943852
Date Filed
July 30, 2020
Patent Citations
Patent Primary Examiner
Patent abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for registering subscribable states in blockchain are provided. One of the methods includes: obtaining a request for registering a workflow comprising one or more states; generating a blockchain contract comprising the workflow; and deploying the blockchain contract in a blockchain, wherein the deployed blockchain contract is executable to update a current state of the workflow among the one or more states.
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