He had a court hearing last monday. They decided there's enough evidence to charge him, but the judge is going to let him out on bail, so he should be out in a few days - although we surely won't learn anything from him for a very long time.
His lawyer, same lawyer that Charlie Sherm and MalwareTech used, made a statement:
"We are very pleased that today the judge found that Virgil should be released from jail pending trial. We dispute the untested allegations in the criminal complaint. Virgil looks forward to his day in court, when the full story can come out."
They also unsealed the complaint.
The talk was called "Blockchain and Peace." and during it he "began formulating plans to facilitate the exchange of Cryptocurrency-1 between the DPRK and South Korea,"
Also, in May (a month before he was arrested, he voluntarily met with the FBI, without a lawyer, and told them everything. His friend said he left the meeting under the impression everything was cool:
https://twitter.com/emmangoldstein/status/1200516493823430657Going to the FBI without a lawyer was probably an even worse decision than going to North Korea.
https://www.nytimes.com/2019/12/02/nyregion/north-korea-virgil-griffin-cyptocurrency-arrest.htmlhttps://www.coindesk.com/ethereum-developer-virgil-griffith-to-be-released-from-jail-pending-trialIt's seems like he may have had good intentions and just didn't realize the possible consequences of what he was doing.