Anybody has more knowledge of Hashgraph, and what will be the use of their token?

https://coincodex.com/article/1151/hashgraph-vs-blockchain-is-the-end-of-bitcoin-and-ethereum-near/

https://www.coindesk.com/hedera-hashgraph-swirlds-no-fork-guarantee-cryptocurrency-touts-resistance-code-splits/

https://icodrops.com/hashgraph/

Yesterday the company did a launch event presentation and announced the availability of their token:
https://www.hederahashgraph.com/token
https://www.youtube.com/watch?v=FCy9FnOq19s&feature=youtu.be