Ruben Somsen
Founder of the Seoul Bitcoin Meetup.
Ruben Somsen is the founder of the Seoul Bitcoin Meetup, the longest running cryptocurrency meetup in Korea (since Feb 2014), where he teaches anything related to bitcoin, cryptography, and consensus protocols (mostly explaining why they are broken). He is the Education Director of Reading Bitcoin, a platform dedicated to localized education, and is also the author of Statechains, a novel layer two scaling protocol that enhances the effectiveness of the Lightning Network.