US Patent Issued to BEIJING LINGZONG SECURITY TECHNOLOGY on June 30 for "Method for tracing path of attack on smart contract on blockchain" (Chinese Inventor)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,671,700, issued on June 30, was assigned to BEIJING LINGZONG SECURITY TECHNOLOGY Co. LTD (Beijing).

"Method for tracing path of attack on smart contract on blockchain" was invented by Yuefei Tan (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a method for tracing a path of an attack on a smart contract on a blockchain, belonging to the technical field of blockchains. The method specifically includes: determining a hacker's attack address, and determining an attack's start time and an attack's stop time according to a data record of the hacker's attack address; and determining hash values of all transactions from a...