There are great videos about Hashgraph on Youtube. I won't do it justice by trying to explain the technology.
Keep in mind this is NOT blockchain technology, but still a DLT.
Some key features:
- Virtual Voting
Capable of 250,000 transactions per second
More secure than Bitcoin
Uses hardly ANY energy to perform these transactions (you can do transactions on smartphones)
Scales beautifully
They will be releasing a public Ledger soon.
So keep your eyes and ears peeled....