U.S. Patent 11068887 was awarded to Advanced New Technologies Co., Ltd. on July 20, 2021 and is entitled “Smart contract whitelists.” The first named inventor is Ning Xia of Hangzhou, . The abstract contains an overview of the patent disclosure:

Implementations of this specification include identifying, by a node of the blockchain network, a request to execute a smart contract stored in a blockchain maintained by the blockchain network, the request identifying a requesting account that is requesting to execute the smart contract; retrieving, by the node, a whitelist from the blockchain associated with the smart contract, the whitelist identifying one or more accounts that are authorized to execute the smart contract; determining, by the node, that the requesting account is authorized to execute the smart contract based on the requesting account being included in the whitelist; and in response to determining that the requesting account is authorized to execute the smart contract, executing, by the node, the smart contract. Link to Full Patent

This blockchain patent was originally filed on November 09, 2020  as U.S. Patent Application 17/092901 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11068887. The primary examiner was Johann Y Choo.

Advanced New Technologies Co., Ltd., who is the original assignee of this patent, has at least 1031 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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