Polymath to be sponsoring The North American Bitcoin Conference in Miami on 16-18 January, 2019.
Proof link: https://btcmiami.com/sponsors/
(Tomorrow events every day)
(Twitter with event announcements)
Feel free to add your coin or token events to calendar. It's free, no registration required. Your events will be published after moderation (about several hours).
For other reasons please email us: