The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 28, 2022
Filed:
Jul. 01, 2020
Applicant:
Mastercard International Incorporated, Purchase, NY (US);
Inventors:
Assignee:
MASTERCARD INTERNATIONAL INCORPORATED, Purchase, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/40 (2022.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
H04L 63/1441 (2013.01); H04L 9/3271 (2013.01); H04L 2209/38 (2013.01); H04L 2209/56 (2013.01);
Abstract
A method for reducing spam transaction submission in a blockchain network includes: receiving a transaction request from a computing device; transmitting a computational challenge to the computing device; receiving an answer to the computational challenge from the computing device; receiving a new blockchain transaction from the computing device; validating the received answer to the computational challenge; and transmitting the new blockchain transaction to a plurality of blockchain nodes in a blockchain network upon successful validation of the received answer.