This is a very specific to Hedera Hashgraph link. But they are based on ABFT based consensus algorithm and they have a governing council that includes Google and other entities. Their consensus mechanism requires a majority of nodes outside the control of Hedera - specifically from the Hedera governing council. It’s all public.

I’d start there.

The latest buzz, like Ethereum is on NFTs. Not a fan myself. I hold hbars, but wanted to share one example.

https://medium.com/hashgraph/formal-methods-the-importance-o...