정석환<!-- -->'s Certificate | Nomad Coders

Certificate of Completion

This is to certify that정석환

Is hereby recognized by Nomad Coders as having successfully completed the curriculum of the course:

Typescript로 블록체인 만들기

Nomad Coders. 2022년 1월 29일Serial Number: 73a433b4-68b2-478f-867d-7474c44bed6b