Cyworld Founder and Current Sigmachain Director’s Full Speech At K-Blockchain 2018

Cyworld’s (the first social network in Korea) Founder Hyong YongJoon, currently serving as one of the directors of Sigma Chain, gave a lecture on the title ‘Social Media Based On Blockchain’ at ‘K-Blockchain 2018’ conference held by Korea Block Chain Association at COEX Auditorium in Seoul on the 30th.

The conference was attended by hundreds of cryptocurrency enthusiasts, developers, and businesses. Here is the full speech of the lecture.