From Blockdata's perspective in mapping out the blockchain ecosystem, the vast majority of the activity is happening beyond the top 100 public companies. This will come as no surprise to people active in the blockchain space.

Innovation in the blockchain space moves at an incredible pace due to its open source nature, which can be difficult for large corporations to keep up with.

Cryptocurrency in general is used by ~300 million people today, but many specific applications will still need a lot of work before widespread adoption can happen.