U.S. Patent 10693957 was awarded to Alibaba Group Holding Limited on June 23, 2020 and is entitled “System and method for adding node in blockchain network.” The first named inventor is Ning Xia of Hangzhou, . The abstract contains an overview of the patent disclosure:

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for adding a node in a blockchain network are provided. One of the methods includes: obtaining, by a current consensus node of the blockchain network, a first transaction comprising a first request for adding the node as a new consensus node of the blockchain network; in response to that consensus verification of the first transaction succeeds, executing the first transaction and numbering the node in a node list based on numbers of a plurality of current consensus nodes of the blockchain network; and performing view change for the node to participate in future consensus verification as the new consensus node of the blockchain network. Link to Full Patent

This blockchain patent was originally filed on December 16, 2019  as U.S. Patent Application 16/715126 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10693957. The primary examiner was John B Walsh.

Alibaba Group Holding Limited, who is the original assignee of this patent, has at least 1834 total granted patents in the United States as of the date of this article. This blockchain patent has been cited 2 times by other U.S. patents according to our law firm research, and can be considered an innovative patent in the field of cryptocurrency and blockchain.

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