Invention Grant
- Patent Title: Systems and methods of secure provenance for distributed transaction databases
-
Application No.: US16818774Application Date: 2020-03-13
-
Publication No.: US11522716B2Publication Date: 2022-12-06
- Inventor: Alex Zinder
- Applicant: Nasdaq, Inc.
- Applicant Address: US NY New York
- Assignee: Nasdaq, Inc.
- Current Assignee: Nasdaq, Inc.
- Current Assignee Address: US NY New York
- Agency: Nixon & Vanderhye P.C.
- Main IPC: H04L29/00
- IPC: H04L29/00 ; H04L9/32 ; H04L9/40 ; G06F16/21 ; G06F21/62 ; H04L9/00

Abstract:
An electronic resource tracking and storage computer system is provided that communicates with a distributed blockchain computing system that includes multiple computing nodes. The system includes a storage system, a transceiver, and a processing system. The storage system includes an resource repository and transaction repository that stores submitted blockchain transactions. A new resource issuance request is received, and a new resource is added to the resource repository in response. A new blockchain transaction is generated and published to the blockchain. In correspondence with publishing to the blockchain, the transaction storage is updated with information that makes up the blockchain transaction and some information that was not included as part of the blockchain transaction. The transaction storage is updated when the blockchain is determined to have validated the previously submitted blockchain transaction.
Public/Granted literature
- US20200213132A1 SYSTEMS AND METHODS OF SECURE PROVENANCE FOR DISTRIBUTED TRANSACTION DATABASES Public/Granted day:2020-07-02
Information query