Infra-K Co., Ltd. Established on March 5, 2018 Business registration number. 552-88-00867 Company affiliated research institute No. 2019111757 Venture company No. 20211110030002 (Innovative growth type / Validity period: 2021.09.19 ~ 2024.09.18) [Holding patent] Registered Patent   No. 10-2305863-00-00   2021.09.17   Online test evaluation system and method using blockchain and artificial intelligence Registered Patent   No. 10-2337444-00-00   2021.12.06   Apparatus and method for managing virtual asset transactions Registered trademark   No. 40-1698726-00-00   2021.03.02   INFRA-K Registered Patent   No. 10-2367223-00-00   2022.02.21   Virtual asset fraud detection system and method Registered Paten   No. 10-2482291-00-00   2022.12.23   Method for preventing online test cheating using permissioned blockchain network and online test server using the method Patent application   No. 10-2023-0051745   2023.04.20   A method for providing relay payment service for commercial transactions using at least one digital asset exchange and a relay payment server using the same         -> Applied to Leaders Payments service

[Major bussiness] * Software development (Leaders Payments : crypto currency payment service -> ) * Information and communication construction project No. 640129 (information and communication construction / parking control facility / network facility (integrated distribution box) / CCTV facility / broadcasting facility / others)

Address. (63069) 101, 1st floor, 16-11, Uryeong 6-gil, Jeju-si, Jeju-do, South of korea Email. infra.k@daum.net Homepage. http://www.infra-k.net CEO. MOO HONG SUN © 2023 Infra-K Co., Ltd. . All rights reserved.