What is the cost of attending an event in Hanoi?
Where can I get more information about this event?
The organizer of the event in Hanoi is the Bibox cryptocurrency exchange?
I think that the cost of participation is better to ask in their group Telegram
Bibox Token BIX: Meeting in Hanoi, Vietnam
June 15, 2019 6:00
The event has already taken place, see the report on Twitter