About the Author
Oliver Hotham
Oliver Hotham was an NK News contributor based in Seoul, South Korea. Follow him on Twitter @oliverhotham.
Correction at 1400 KST: A previous version of this article stated that Virgil Griffith had been released on bail last month, when it fact he was released this Thursday.
A U.S. grand jury this week formally indicted an American blockchain researcher for a controversial April 2019 lecture at a cryptocurrency conference in North Korea, court papers revealed Thursday.