600bn is a group of builders, activists, entrepreneurs, friends with a common philosophy centred around freedom, sovereignty and Bitcoin. 600bn is a global collective of thinkers and fun having individuals spreading Bitcoin awareness in the most epic ways. 600bn is everywhere. Contrary to urban legend 600bn is not a cult!
Why are the first 210 tickets only available in Bitcoin?
Again, 600bn is a movement born of the Bitcoin community, so Bitcoiners come first. Tickets are still available via Fiat payments, however the 210 discount tickets are an ode to the community the event represents.