ALEXANDRIA, Va., March 17 -- United States Patent no. 12,580,782, issued on March 17, was assigned to Inveniam Capital Partners Inc. (New York).

"Systems and methods for processing blockchain transactions" was invented by Paul Snow (Austin, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A blockchain system has an identity-based blockchain account including a primary chain, a secondary chain, and at least one key book applying to the account, the at least one key book having a key page. The system includes: a hardware processor; and a memory device storing instructions. When the instructions are executed by the processor, they cause the processor to: record a multi-signature transaction originating from...