Googled it, any website regarding hashgraph was inaccessible to me, first lol. hashgraph is patented but Bitcoin is not, though they are trying to register it as their own. second lol. I stopped my search after google returned "hashgraph ICO". third lol. if people could mine Bitcoin every 10 minutes by using 100 watts electricity, Bitcoin price would have been $0.01. it's not about transaction per second, we have already blockchains doing 1000 per second. Bitcoin is the first decentralized cryptocurrency and it doesn't use "gossip". we don't gossip here, we just mine Bitcoin to jump girls later. fourth lol.
So what does that tell you about the technology if "Hashgraph" is patented? What it tells me is this --> The Patent holder
can decide who can use their technology, unlike Bitcoin that are OpenSource and Public domain. So if the Patent holder
decides people has to pay him royalties to use his technology, nobody can stop him.. they will just have to pay. You have to
be crazy to chose this technology over Bitcoin.