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.

Date of Patent:
Feb. 06, 2024

Filed:

Feb. 10, 2022
Applicant:

Korea University Research and Business Foundation, Seoul, KR;

Inventors:

Hwangnam Kim, Seoul, KR;

Seong-Joon Park, Seoul, KR;

Jaeseung Lee, Uiwang-si, KR;

Nam-Kyung Yoon, Yongin-si, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06Q 20/38 (2012.01); G06Q 20/22 (2012.01); G06Q 20/10 (2012.01); G06Q 20/06 (2012.01);
U.S. Cl.
CPC ...
G06Q 20/3825 (2013.01); G06Q 20/065 (2013.01); G06Q 20/102 (2013.01); G06Q 20/223 (2013.01); G06Q 20/3827 (2013.01); G06Q 20/3829 (2013.01); G06Q 2220/00 (2013.01);
Abstract

Disclosed is a method of reducing smart contract fees for a decentralized application (DApp). A parameter of a request reception event and a public key of a user are stored in a task queue of a computation server. The computation server performs a task requested by the user, calls a state change function for the performed task from a smart contract, and transmits a transaction result to the user when the transaction result is returned. The user pays, to the smart contract, a fee corresponding to the generation of the request reception event, and the computation server pays, to the smart contract, a fee corresponding to a state change of the smart contract. Thus, by minimizing and uniformizing a fee to be paid by a user of a DApp system, it is possible to increase accessibility to a corresponding DApp.


Find Patent Forward Citations

Loading…