ALEXANDRIA, Va., June 17 -- United States Patent no. 12,316,663, issued on May 27, was assigned to CUBE Security Inc. (Palo Alto, Calif.).

"Features extraction for blockchain transactions and program protocols" was invented by Attila Marosi-Bauer (Urom, Hungary).

According to the abstract* released by the U.S. Patent & Trademark Office: "An access control server may receive state information of an autonomous program protocol that is recorded on a blockchain. The access control server may generate a trace log associated with one or more transactions executed by the autonomous program protocol, the trace log comprising machine events executed by the blockchain, the machine actions associated with the one or more transactions. The access con...