U.S. Patent 10834122 was awarded to INTERNATIONAL BUSINESS MACHINES CORPORATION on November 10, 2020 and is entitled “Prevention of majority attacks.” The first named inventor is Ching-Yun Chao of Austin, TX. The abstract contains an overview of the patent disclosure:

An example operation may include one or more of connecting, by a participating blockchain (BC) node, to a blockchain network configured to store a plurality of packages, selecting and downloading, by the participating BC node, a package containing a random code variant identified by a unique identifier (ID), executing, by the participating BC node, the package to calculate an outcome associated with the variant ID, receiving, by the participating BC node, votes on outcomes associated with the variant ID and votes on outcomes associated with different variant IDs from other nodes of the blockchain network, and analyzing, by the participating BC node, the votes to determine if the votes on the outcomes associated with the variant ID are different from the votes on the outcomes associated with the different variant IDs. Link to Full Patent

This blockchain patent was originally filed on September 05, 2018  as U.S. Patent Application 16/121955 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10834122. The primary examiner was Matthew Smithers.

INTERNATIONAL BUSINESS MACHINES CORPORATION, who is the original assignee of this patent, has at least 150818 total granted patents in the United States as of the date of this article. This blockchain patent has been cited 0 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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