What is Wormhole?

What is wormhole?I did this great livestream with Gabriel Cardona explaining wormhole as a way to implement smart contracts on bitcoin cash without changing consensus rules. Then as soon as we'd finished the stream, we discovered that Bitmain cut the entire wormhole division during their layoffs. We're still waiting for official word from Bitmain about the future of the wormhole project, but needless to say, this interview is now a relic of the past. He did provide a fascinating history of bi...