It’s slow and it’s costly, but as more and more people have it, those things go away. There are newer technologies that build off of blockchain and make it more approachable.

What inspires me the most [about bitcoin] is the community driving it. It reminds me of the early internet. It’s deeply principled, it’s weird as hell [and] it’s always evolving. It just remind...

The world ultimately will have a single currency, the internet will have a single currency. I personally believe that it will be bitcoin, probably over ten years, but it could go faster.

If I were not at Square or Twitter, I’d be working on bitcoin.

Bitcoin changes absolutely everything, I don’t think there is anything more important in my lifetime to work on.

Bitcoin changes absolutely everything, I don't think there is anything more important in my lifetime to work on.