Both hashgraphs and blockchains can exist in public form or in permissioned private forms for enterprise use. Anyone can participate in the public open versions of these technologies. While several public blockchains such as Ethereum exist, the only public version of a hashgraph is called Hedera Hashgraph.
Case Study: Washington DC Home Electrification
“We wanted to get completely off fossil fuels at home. I’m an environmentalist. It’s important to walk the walk.” (Karen
